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Holdings Ltd 25381YAC5 68049.00000000 PA USD 3606.60000000 0.004617366290 Long DBT CORP BM N 2 2023-10-16 Fixed 7.00000000 N N Y N N Digicel Group One Ltd Digicel Group One Ltd USD XXXX N N N FREEPORT-MCMORAN INC 549300IRDTHJQ1PVET45 Freeport-McMoRan Inc 35671DCH6 1300000.00000000 PA USD 1171157.00000000 1.499379152879 Long DBT CORP US N 2 2030-08-01 Fixed 4.63000000 N N N N N N Petroleos Mexicanos 549300CAZKPF4HKMPX17 Petroleos Mexicanos 71654QCC4 650000.00000000 PA USD 383305.00000000 0.490727994790 Long DBT CORP MX N 2 2047-09-21 Fixed 6.75000000 N N N N N N SIMPAR EUROPE SA 54930068BSUST41D5C30 Simpar Europe SA 000000000 200000.00000000 PA USD 161104.00000000 0.206254139321 Long DBT CORP LU Y 2 2031-01-26 Fixed 5.20000000 N N N N N N UNITED MEXICAN STATES 254900EGTWEU67VP6075 Mexico Government International Bond 91087BAM2 1000000.00000000 PA USD 790180.00000000 1.011631590830 Long DBT NUSS MX N 2 2031-05-24 Fixed 2.66000000 N N N N N N REPUBLIC OF PANAMA 549300SHS4T08CL0LP14 Panama Government International Bond 698299BL7 2100000.00000000 PA USD 1212372.00000000 1.552144846792 Long DBT NUSS PA N 2 2060-07-23 Fixed 3.87000000 N N N N N N CSN RESOURCES SA 222100ZEX458NMOXZP08 CSN Resources SA 000000000 400000.00000000 PA USD 323756.00000000 0.414490112785 Long DBT CORP LU Y 2 2032-04-08 Fixed 5.88000000 N N N N N N Ecopetrol SA 254900IDGKCJICKBPA66 Ecopetrol SA 279158AL3 300000.00000000 PA USD 288054.00000000 0.368782462559 Long DBT CORP CO N 2 2026-06-26 Fixed 5.38000000 N N N N N N Petroleos del Peru SA 549300ZMGDLC9JT2OR80 Petroleos del Peru SA 000000000 200000.00000000 PA USD 120104.00000000 0.153763700150 Long DBT CORP PE Y 2 2047-06-19 Fixed 5.63000000 N N N N N N UNITED MEXICAN STATES 254900EGTWEU67VP6075 Mexico Government International Bond 91087BAX8 800000.00000000 PA USD 729664.00000000 0.934155702614 Long DBT NUSS MX N 2 2053-05-04 Fixed 6.34000000 N N N N N N NBM US HOLDINGS INC 5493008K1QMSP0J8UC24 NBM US Holdings Inc 000000000 200000.00000000 PA USD 182368.00000000 0.233477473432 Long DBT CORP US Y 2 2029-08-06 Fixed 6.63000000 N N N N N N REPUBLIC OF CHILE 549300FLZTJM5YJF8D34 Chile Government International Bond 168863DS4 200000.00000000 PA USD 136078.00000000 0.174214487353 Long DBT NUSS CL N 2 2041-05-07 Fixed 3.10000000 N N N N N N AGROSUPER SA 5493006KNWOGYPTZZ371 Agrosuper SA 000000000 1200000.00000000 PA USD 964440.00000000 1.234728759852 Long DBT CORP CL Y 2 2032-01-20 Fixed 4.60000000 N N N N N N KOREA ELECTRIC POWER CO 988400QG33WS7JEIV602 Korea Electric Power Corp 000000000 200000.00000000 PA USD 185348.00000000 0.237292632181 Long DBT NUSS KR Y 2 2025-06-15 Fixed 1.13000000 N N N N N N MC BRAZIL DWNSTRM 213800T2A7R9TYNXZI63 MC Brazil Downstream Trading SARL 000000000 483125.80000000 PA USD 370818.38000000 0.474741941922 Long DBT CORP LU Y 2 2031-06-30 Fixed 7.25000000 N N N N N N DIGICEL GROUP HOLDINGS N/A Digicel Group Holdings Ltd 25381YAB7 33733.86000000 PA USD 6084.24000000 0.007789376332 Long DBT CORP BM N 2 2025-04-01 None 0.00000000 Y N N N N N BANISTMO SA 549300E94AMW3HSSMU17 Banistmo SA 000000000 1000000.00000000 PA USD 892700.00000000 1.142883293849 Long DBT CORP PA Y 2 2027-07-31 Fixed 4.25000000 N N N N N N EIG PEARL HOLDINGS SARL 549300KIMRL45BWA5H76 EIG Pearl Holdings Sarl 000000000 700000.00000000 PA USD 568911.00000000 0.728350932662 Long DBT CORP LU Y 2 2036-08-31 Fixed 3.55000000 N N N N N N ORAZUL ENERGY PERU SA N/A Orazul Energy Peru SA 000000000 252000.00000000 PA USD 229178.88000000 0.293407318533 Long DBT CORP PE Y 2 2027-04-28 Fixed 5.63000000 N N N N N N Bancolombia SA 54930052NWJRPNMP1W58 Bancolombia SA 05968LAL6 400000.00000000 PA USD 345372.00000000 0.442164096520 Long DBT CORP CO N 2 2029-12-18 Fixed 4.63000000 N N N N N N FRIGORIFICO CONCEPCION 529900Q6VZVL47QJCQ91 Frigorifico Concepcion SA 000000000 200000.00000000 PA USD 166180.00000000 0.212752711741 Long DBT CORP PY Y 2 2028-07-21 Fixed 7.70000000 N N N N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 State Street Institutional US Government Money Market Fund 857492706 3378.00000000 NS USD 3378.00000000 0.004324700085 Long STIV RF US N 1 N N N MARB BONDCO PLC 254900PVA1EU6QM1JN57 MARB BondCo PLC 000000000 600000.00000000 PA USD 444804.00000000 0.569462373291 Long DBT CORP GB Y 2 2031-01-29 Fixed 3.95000000 N N N N N N MILLICOM INTL CELLULAR 549300CTHC1CP86P2G96 Millicom International Cellular SA 000000000 810000.00000000 PA USD 689415.30000000 0.882627118734 Long DBT CORP LU Y 2 2029-03-25 Fixed 6.25000000 N N N N N N KT CORP 9884005ACF8449EANY26 KT Corp 000000000 400000.00000000 PA USD 365758.71000000 0.468264276060 Long DBT CORP KR Y 2 2025-09-01 Fixed 1.00000000 N N N N N N 2023-10-27 SSGA Active Trust Arthur Jensen Arthur Jensen Deputy Treasurer XXXX NPORT-EX 2 NPORT_J9RG_98734482_0923.htm
Quarterly Report
September 30, 2023
SSGA Active Trust
SPDR SSGA Multi-Asset Real Return ETF
SPDR SSGA Income Allocation ETF
SPDR SSGA Global Allocation ETF
SPDR Blackstone High Income ETF
SPDR Blackstone Senior Loan ETF
SPDR SSGA Ultra Short Term Bond ETF
SPDR DoubleLine Total Return Tactical ETF
SPDR DoubleLine Emerging Markets Fixed Income ETF
SPDR DoubleLine Short Duration Total Return Tactical ETF
SPDR SSGA Fixed Income Sector Rotation ETF
SPDR SSGA US Sector Rotation ETF
SPDR Nuveen Municipal Bond ETF
SPDR Nuveen Municipal Bond ESG ETF
SPDR Loomis Sayles Opportunistic Bond ETF
The information contained in this report is intended for the general information of shareholders of the Trust. This report is not authorized for distribution to prospective investors unless preceded or accompanied by a current Trust prospectus which contains important information concerning the Trust. You may obtain a current prospectus and SAI from the Distributor by calling 1-866-787-2257 or visiting https://www.ssga.com/spdrs. Please read the prospectus carefully before you invest.


The information contained in this report is intended for the general information of shareholders of the Trust. This report is not authorized for distribution to prospective investors unless preceded or accompanied by a current Trust prospectus which contains important information concerning the Trust. You may obtain a current prospectus and SAI from the Distributor by calling 1-866-787-2257 or visiting https://www.ssga.com/spdrs. Please read the prospectus carefully before you invest.

SPDR SSGA MULTI-ASSET REAL RETURN ETF
SCHEDULE OF INVESTMENTS
September 30, 2023 (Unaudited)

Security Description     Shares   Value
MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS — 94.5%      
COMMODITIES — 20.2%  
Invesco Optimum Yield Diversified Commodity Strategy No. K-1 ETF

    6,971,716   $104,227,154
DOMESTIC EQUITY — 6.1%  
The Energy Select Sector SPDR Fund (a)

    347,808   31,438,365
INFLATION LINKED — 6.8%  
SPDR Bloomberg 1-10 Year TIPS ETF (a)

    1,947,076   35,203,134
INTERNATIONAL EQUITY — 24.7%  
SPDR S&P Global Infrastructure ETF (a)(b)

    2,565,193   126,361,408
VanEck Agribusiness ETF (b)

    15,473   1,217,725
          127,579,133
INTERNATIONAL FIXED INCOME — 2.4%  
SPDR FTSE International Government Inflation-Protected Bond ETF (a)

    325,487   12,664,699
NATURAL RESOURCES — 32.9%  
SPDR Gold MiniShares Trust (a)(c)

    276,102   10,121,899
SPDR S&P Global Natural Resources ETF (a)(b)

    2,586,197   144,102,897
SPDR S&P Metals & Mining ETF (a)(b)

    305,074   16,016,385
          170,241,181
REAL ESTATE — 1.4%  
SPDR Dow Jones International Real Estate ETF (a)(b)

    101,478   2,413,147
SPDR Dow Jones REIT ETF REIT (a)(b)

    57,935   4,805,129
          7,218,276
TOTAL MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS

(Cost $520,419,223)

  488,571,942  
Security Description     Shares   Value
SHORT-TERM INVESTMENTS — 12.8%      
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (d)(e)

    28,403,571   $28,403,571
State Street Navigator Securities Lending Portfolio II (f)(g)

    38,037,053   38,037,053
TOTAL SHORT-TERM INVESTMENTS

(Cost $66,440,624)

        $66,440,624
TOTAL INVESTMENTS — 107.3%

(Cost $586,859,847)

        555,012,566
LIABILITIES IN EXCESS OF OTHER ASSETS — (7.3)%

        (37,951,752)
NET ASSETS — 100.0%

        $517,060,814
The Fund invests in other funds and financial statements of underlying funds can be found at www.sec.gov.
 
(a) Affiliated fund managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(b) All or a portion of the shares of the security are on loan at September 30, 2023.
(c) Non-income producing security.
(d) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(e) The rate shown is the annualized seven-day yield at September 30, 2023.
(f) The Fund invested in an affiliated entity. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(g) Investment of cash collateral for securities loaned.
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Mutual Funds and Exchange Traded Products

  $488,571,942   $—   $—   $488,571,942
Short-Term Investments

  66,440,624       66,440,624
TOTAL INVESTMENTS

  $555,012,566   $—   $—   $555,012,566
See accompanying notes to Schedule of Investments.
1

SPDR SSGA MULTI-ASSET REAL RETURN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
SPDR Bloomberg 1-10 Year TIPS ETF

2,108,232   $38,917,963   $1,681,429   $4,637,253   $(260,110)   $(498,895)   1,947,076   $35,203,134   $394,583
SPDR Dow Jones International Real Estate ETF

106,095   2,627,973   74,037   191,726   (6,777)   (90,360)   101,478   2,413,147   27,249
SPDR Dow Jones REIT ETF

118,899   10,753,226   351,936   6,057,387   (222,023)   (20,623)   57,935   4,805,129   47,416
SPDR FTSE International Government Inflation-Protected Bond ETF

327,586   13,679,991   873,385   967,472   (11,725)   (909,480)   325,487   12,664,699   212,831
SPDR Gold MiniShares Trust

276,756   10,541,636   751,931   777,025   42,128   (436,771)   276,102   10,121,899  
SPDR S&P Global Infrastructure ETF

2,501,429   133,501,265   12,997,438   9,677,266   39,078   (10,499,107)   2,565,193   126,361,408  
SPDR S&P Global Natural Resources ETF

2,741,886   147,815,074   5,311,186   14,028,858   90,263   4,915,232   2,586,197   144,102,897  
SPDR S&P Metals & Mining ETF

332,119   16,878,288   653,440   2,060,698   210,669   334,686   305,074   16,016,385   51,184
State Street Institutional U.S. Government Money Market Fund, Class G Shares

21,584,135   21,584,135   9,465,269   2,645,833       28,403,571   28,403,571   374,798
State Street Navigator Securities Lending Portfolio II

32,724,798   32,724,798   221,549,662   216,237,407       38,037,053   38,037,053   52,785
The Energy Select Sector SPDR Fund

395,864   32,132,281   901,200   5,158,483   598,974   2,964,393   347,808   31,438,365   233,780
Total

    $461,156,630   $254,610,913   $262,439,408   $480,477   $(4,240,925)       $449,567,687   $1,394,626
See accompanying notes to Schedule of Investments.
2

SPDR SSGA INCOME ALLOCATION ETF
SCHEDULE OF INVESTMENTS
September 30, 2023 (Unaudited)

Security Description     Shares   Value
MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS — 96.4%      
DOMESTIC EQUITY — 29.4%  
Invesco KBW Premium Yield Equity REIT ETF

    74,577   $1,302,115
iShares Mortgage Real Estate ETF (a)

    117,163   2,617,422
Schwab U.S. Dividend Equity ETF (a)

    83,838   5,932,377
SPDR ICE Preferred Securities ETF (b)

    129,846   4,214,801
SPDR Portfolio S&P 500 High Dividend ETF (a)(b)

    168,640   5,914,205
          19,980,920
DOMESTIC FIXED INCOME — 40.5%  
SPDR Blackstone Senior Loan ETF (a)(b)

    168,680   7,072,752
SPDR Bloomberg Convertible Securities ETF (a)(b)

    51,043   3,460,715
SPDR Bloomberg High Yield Bond ETF (a)(b)

    92,593   8,370,407
SPDR Portfolio Long Term Treasury ETF (b)

    328,913   8,601,075
          27,504,949
INTERNATIONAL EQUITY — 12.5%  
SPDR S&P Global Infrastructure ETF (b)

    110,239   5,430,373
SPDR S&P International Dividend ETF (a)(b)

    92,515   3,043,744
          8,474,117
INTERNATIONAL FIXED INCOME — 12.1%  
SPDR Bloomberg Emerging Markets Local Bond ETF (a)(b)

    416,275   8,254,733
REAL ESTATE — 1.9%  
SPDR Dow Jones REIT ETF REIT (a)(b)

    15,878   1,316,921
TOTAL MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS

(Cost $74,669,365)

  65,531,640  
Security Description     Shares   Value
SHORT-TERM INVESTMENTS — 23.4%      
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (c)(d)

    2,362,785   $2,362,785
State Street Navigator Securities Lending Portfolio II (e)(f)

    13,538,844   13,538,844
TOTAL SHORT-TERM INVESTMENTS

(Cost $15,901,629)

        $15,901,629
TOTAL INVESTMENTS — 119.8%

(Cost $90,570,994)

        81,433,269
LIABILITIES IN EXCESS OF OTHER ASSETS — (19.8)%

        (13,460,994)
NET ASSETS — 100.0%

        $67,972,275
The Fund invests in other funds and financial statements of underlying funds can be found at www.sec.gov.
 
(a) All or a portion of the shares of the security are on loan at September 30, 2023.
(b) Affiliated fund managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(c) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(d) The rate shown is the annualized seven-day yield at September 30, 2023.
(e) The Fund invested in an affiliated entity. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(f) Investment of cash collateral for securities loaned.
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Mutual Funds and Exchange Traded Products

  $65,531,640   $—   $—   $65,531,640
Short-Term Investments

  15,901,629       15,901,629
TOTAL INVESTMENTS

  $81,433,269   $—   $—   $81,433,269
See accompanying notes to Schedule of Investments.
3

SPDR SSGA INCOME ALLOCATION ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
SPDR Blackstone Senior Loan ETF

173,309   $7,256,448   $177,469   $371,072   $(20,634)   $30,541   168,680   $7,072,752   $158,075
SPDR Bloomberg Convertible Securities ETF

52,305   3,658,735   81,160   169,263   (18,140)   (91,777)   51,043   3,460,715   16,857
SPDR Bloomberg Emerging Markets Local Bond ETF

406,911   8,610,237   310,226   112,328   (625)   (552,777)   416,275   8,254,733   110,654
SPDR Bloomberg High Yield Bond ETF

93,779   8,630,481   178,017   285,392   (1,685)   (151,014)   92,593   8,370,407   143,954
SPDR Bloomberg International Corporate Bond ETF

50,932   1,445,450   12,392   1,484,866   60,894   (33,870)       2,463
SPDR Dow Jones REIT ETF

15,848   1,433,293   56,574   54,238   2,998   (121,706)   15,878   1,316,921   13,079
SPDR ICE Preferred Securities ETF

127,166   4,256,246   168,031   77,311   (13,378)   (118,787)   129,846   4,214,801   69,939
SPDR Portfolio Long Term Treasury ETF

307,978   9,208,542   678,196   75,912   (1,850)   (1,207,901)   328,913   8,601,075   75,022
SPDR Portfolio S&P 500 High Dividend ETF

134,956   5,004,168   2,024,308   710,191   (72,134)   (331,946)   168,640   5,914,205   74,667
SPDR S&P Global Infrastructure ETF

107,500   5,737,275   238,278   92,695   (1,197)   (451,288)   110,239   5,430,373  
SPDR S&P International Dividend ETF

163,925   5,637,381   158,447   2,618,966   14,783   (147,901)   92,515   3,043,744   35,590
State Street Institutional U.S. Government Money Market Fund, Class G Shares

814,508   814,508   2,592,705   1,044,428       2,362,785   2,362,785   22,728
State Street Navigator Securities Lending Portfolio II

5,978,695   5,978,695   57,946,077   50,385,928       13,538,844   13,538,844   24,765
Total

    $67,671,459   $64,621,880   $57,482,590   $(50,968)   $(3,178,426)       $71,581,355   $747,793
See accompanying notes to Schedule of Investments.
4

SPDR SSGA GLOBAL ALLOCATION ETF
SCHEDULE OF INVESTMENTS
September 30, 2023 (Unaudited)

Security Description     Shares   Value
MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS — 92.1%      
DOMESTIC EQUITY — 40.9%  
SPDR Gold Shares (a)(b)

    39,510   $6,773,990
SPDR Portfolio S&P 600 Small Cap ETF (a)(c)

    370,986   13,689,383
SPDR S&P 500 ETF Trust (a)

    125,775   53,766,297
SPDR S&P MidCap 400 ETF Trust (a)(c)

    9,969   4,552,244
The Consumer Discretionary Select Sector SPDR Fund (a)(c)

    27,124   4,366,422
The Energy Select Sector SPDR Fund (a)

    51,758   4,678,406
The Industrial Select Sector SPDR Fund (a)(c)

    44,443   4,505,631
          92,332,373
DOMESTIC FIXED INCOME — 11.2%  
SPDR Blackstone Senior Loan ETF (a)(c)

    84,158   3,528,745
SPDR Bloomberg High Yield Bond ETF (a)(c)

    51,338   4,640,955
SPDR Bloomberg International Treasury Bond ETF (a)

    162,255   3,446,296
SPDR Portfolio Aggregate Bond ETF (a)(c)

    427,789   10,412,384
SPDR Portfolio Long Term Treasury ETF (a)

    128,019   3,347,697
          25,376,077
INFLATION LINKED — 6.2%  
SPDR Bloomberg 1-10 Year TIPS ETF (a)

    772,500   13,966,800
INTERNATIONAL EQUITY — 27.7%  
SPDR Portfolio Developed World ex-U.S. ETF (a)(c)

    1,135,520   35,212,475
SPDR Portfolio Emerging Markets ETF (a)(c)

    614,689   20,635,110
SPDR S&P International Small Cap ETF (a)(c)

    230,956   6,730,058
          62,577,643
INTERNATIONAL FIXED INCOME — 6.1%  
SPDR Bloomberg Emerging Markets Local Bond ETF (a)(c)

    346,170   6,864,551
Security Description     Shares   Value
SPDR Bloomberg International Corporate Bond ETF (a)(c)

    251,596   $6,825,799
          13,690,350
TOTAL MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS

(Cost $203,028,965)

  207,943,243  
SHORT-TERM INVESTMENTS — 26.5%      
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (d)(e)

    17,521,001   $17,521,001
State Street Navigator Securities Lending Portfolio II (f)(g)

    42,238,106   42,238,106
TOTAL SHORT-TERM INVESTMENTS

(Cost $59,759,107)

        $59,759,107
TOTAL INVESTMENTS — 118.6%

(Cost $262,788,072)

        267,702,350
LIABILITIES IN EXCESS OF OTHER ASSETS — (18.6)%

        (41,941,231)
NET ASSETS — 100.0%

        $225,761,119
The Fund invests in other funds and financial statements of underlying funds can be found at www.sec.gov.
 
(a) Affiliated fund managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(b) Non-income producing security.
(c) All or a portion of the shares of the security are on loan at September 30, 2023.
(d) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(e) The rate shown is the annualized seven-day yield at September 30, 2023.
(f) The Fund invested in an affiliated entity. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(g) Investment of cash collateral for securities loaned.
 
See accompanying notes to Schedule of Investments.
5

SPDR SSGA GLOBAL ALLOCATION ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Mutual Funds and Exchange Traded Products

  $207,943,243   $—   $—   $207,943,243
Short-Term Investments

  59,759,107       59,759,107
TOTAL INVESTMENTS

  $267,702,350   $—   $—   $267,702,350
 
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
SPDR Blackstone Senior Loan ETF

83,240   $3,485,259   $199,113   $160,808   $(1,652)   $6,833   84,158   $3,528,745   $77,018
SPDR Bloomberg 1-10 Year TIPS ETF

740,764   13,674,503   943,614   361,802   (15,435)   (274,080)   772,500   13,966,800   147,551
SPDR Bloomberg Emerging Markets Local Bond ETF

325,324   6,883,856   495,919   60,931   874   (455,167)   346,170   6,864,551   89,638
SPDR Bloomberg High Yield Bond ETF

50,020   4,603,341   251,617   130,847   (1,230)   (81,926)   51,338   4,640,955   77,821
SPDR Bloomberg International Corporate Bond ETF

244,384   6,935,618   403,840   201,283   (16)   (312,360)   251,596   6,825,799   39,136
SPDR Bloomberg International Treasury Bond ETF

507,878   11,452,649   337,551   8,030,080   (188,871)   (124,953)   162,255   3,446,296   36,283
SPDR Gold Shares

37,649   6,711,687   465,945   130,680   (1,206)   (271,756)   39,510   6,773,990  
SPDR Portfolio Aggregate Bond ETF

270,297   6,857,435   7,326,715   3,504,253   61,955   (329,468)   427,789   10,412,384   39,591
SPDR Portfolio Developed World ex-US ETF

1,116,902   36,343,991   2,286,079   1,687,772   27,064   (1,756,887)   1,135,520   35,212,475  
SPDR Portfolio Emerging Markets ETF

462,602   15,904,257   5,517,997   299,501   (13,017)   (474,626)   614,689   20,635,110  
SPDR Portfolio Europe ETF

384,632   14,812,178   2,741,323   17,370,706   1,273,915   (1,456,710)      
SPDR Portfolio Long Term Treasury ETF

154,046   4,605,975   296,691   1,064,675   (55,326)   (434,968)   128,019   3,347,697   31,469
SPDR Portfolio S&P 600 Small Cap ETF

148,000   5,748,320   9,077,488   216,746   24,971   (944,650)   370,986   13,689,383   21,776
SPDR S&P 500 ETF Trust

125,343   55,562,045   9,928,502   9,699,161   382,329   (2,407,418)   125,775   53,766,297   199,470
SPDR S&P International Small Cap ETF

220,444   6,725,747   412,400   90,899   1,533   (318,723)   230,956   6,730,058  
SPDR S&P MidCap 400 ETF Trust

9,792   4,689,487   300,067   221,268   37,474   (253,516)   9,969   4,552,244   15,525
State Street Institutional U.S. Government Money Market Fund, Class G Shares

10,331,839   10,331,839   13,093,616   5,904,454       17,521,001   17,521,001   218,199
State Street Navigator Securities Lending Portfolio II

41,508,999   41,508,999   417,750,391   417,021,284       42,238,106   42,238,106   69,567
The Consumer Discretionary Select Sector SPDR Fund

28,532   4,845,019   2,506,156   2,727,206   115,675   (373,222)   27,124   4,366,422  
The Energy Select Sector SPDR Fund

    4,825,663   16,561   (163)   (130,533)   51,758   4,678,406   34,805
The Health Care Select Sector SPDR Fund

35,191   4,670,901     4,583,236   (8,069)   (79,596)      
The Industrial Select Sector SPDR Fund

44,587   4,785,077   2,587,555   2,681,889   172,835   (357,947)   44,443   4,505,631   18,918
Total

    $271,138,183   $481,748,242   $476,166,042   $1,813,640   $(10,831,673)       $267,702,350   $1,116,767
See accompanying notes to Schedule of Investments.
6

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
SENIOR FLOATING RATE LOANS — 46.6%          
ADVERTISING AGENCIES — 0.2%          
ABG Intermediate Holdings 2 LLC

Senior Secured 2023 Term Loan B2, 1 mo. USD Term SOFR + 4.00%, 9.32%, 12/21/2028 (a)

    $223,872   $224,152
ADVERTISING SERVICES — 0.1%          
CMG Media Corp.

Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.50%, 8.99%, 12/17/2026 (a)

    61,872   56,871
AEROSPACE & DEFENSE — 0.6%          
Dynasty Acquisition Co., Inc.:          
Senior Secured 2023 Term Loan B1, 1 mo. USD Term SOFR + 4.00%, 9.32%, 8/24/2028 (a)

    126,539   126,434
Senior Secured 2023 Term Loan B2, 1 mo. USD Term SOFR + 4.00%, 9.32%, 8/24/2028 (a)

    54,231   54,186
TransDigm, Inc.

Senior Secured 2023 Term Loan I, 3 mo. USD Term SOFR + 3.25%, 8.64%, 8/24/2028 (a)

    516,864   517,711
          698,331
AIR FREIGHT & LOGISTICS — 0.1%          
Worldwide Express Operations LLC

Senior Secured 2021 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.65%, 7/26/2028 (a)

    174,112   171,736
AUTOMOBILE COMPONENTS — 0.7%          
BBB Industries LLC

Senior Secured 2022 Term Loan, 1 mo. USD Term SOFR + 5.25%, 10.67%, 7/25/2029 (a)

    463,803   438,999
Clarios Global LP

Senior Secured 2023 Incremental Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.07%, 5/6/2030 (a)

    250,000   249,884
Security Description     Principal
Amount
  Value
USI, Inc.

Senior Secured 2022 Incremental Term Loan, 3 mo. USD Term SOFR + 3.75%, 9.14%, 11/22/2029 (a)

    $148,500   $148,572
          837,455
BEVERAGES — 0.4%          
Triton Water Holdings, Inc.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.65%, 3/31/2028 (a)

    570,825   557,504
BROADLINE RETAIL — 0.4%          
EG Group Ltd.:          
Senior Secured 2023 USD First Lien Incremental Tranche B TLB, 2 mo. USD Term SOFR + 4.00%, 9.30%, 2/7/2025 (a)

    66,766   66,913
Senior Secured 2023 USD First Lien Incremental Tranche C TLB, 2 mo. USD Term SOFR + 4.00%, 9.30%, 2/7/2025 (a)

    141,095   135,451
Harbor Freight Tools USA, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 10/19/2027 (a)

    234,309   232,884
          435,248
BUILDING MATERIALS — 0.1%          
Tamko Building Products LLC

Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 3.50%, 8.90%, 9/20/2030 (a)

    150,000   149,532
BUILDING PRODUCTS — 1.6%          
ACProducts, Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.90%, 5/17/2028 (a)

    521,187   432,007
Chamberlain Group, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 11/3/2028 (a)

    339,730   335,139
Cornerstone Building Brands, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 4/12/2028 (a)

    454,780   444,975
Janus International Group LLC

Senior Secured 2023 Term Loan B, 6 mo. USD Term SOFR + 3.25%, 8.68%, 7/25/2030 (a)

    175,000   174,672
 
See accompanying notes to Schedule of Investments.
7

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Oscar AcquisitionCo LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.50%, 9.99%, 4/29/2029 (a)

    $475,990   $473,229
Summit Materials LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.00%, 8.57%, 12/14/2027 (a)

    198,500   199,533
          2,059,555
CAPITAL MARKETS — 0.2%          
AqGen Island Holdings, Inc.

Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 8/2/2028 (a)

    208,680   207,247
CASINO SERVICES — 0.3%          
Stars Group Holdings BV

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.90%, 7/22/2028 (a)

    396,000   397,188
CHEMICALS — 0.6%          
Messer Industries GmbH

Senior Secured 2018 USD Term Loan, 3 mo. USD Term SOFR + 2.50%, 8.15%, 3/2/2026 (a)

    134,625   134,686
Nouryon Finance BV

Senior Secured 2023 USD Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 4/3/2028 (a)

    294,768   291,697
PQ Corp.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 2.50%, 7.97%, 6/9/2028 (a)

    125,440   125,220
SCIH Salt Holdings, Inc.

Senior Secured 2021 Incremental Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.63%, 3/16/2027 (a)

    171,891   171,116
          722,719
COMMERCIAL SERVICES — 3.3%          
AEA International Holdings Sarl

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.40%, 9/7/2028 (a)

    289,281   288,738
AlixPartners LLP

Senior Secured 2021 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 2/4/2028 (a)

    176,856   176,944
Security Description     Principal
Amount
  Value
Allied Universal Holdco LLC

Senior Secured 2021 USD Incremental Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 5/12/2028 (a)

    $454,404   $439,661
CoreLogic, Inc.

Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.82%, 6/2/2028 (a)

    323,820   300,410
Corp. Service Co.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 11/2/2029 (a)

    329,909   330,280
GTCR W Merger Sub LLC

Senior Secured USD Term Loan B, 9/20/2030

    290,000   290,106
Mavis Tire Express Services Corp.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 5/4/2028 (a)

    471,986   471,396
Neptune Bidco U.S., Inc.

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 5.00%, 10.40%, 4/11/2029 (a)

    500,449   452,179
OMNIA Partners LLC:          
Senior Secured Delayed Draw Term Loan, 0.50%, 7/19/2030 (a)

    9,246   9,268
Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.60%, 7/25/2030 (a)

    278,132   278,798
PECF USS Intermediate Holding III Corp.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.25%, 9.57%, 12/15/2028 (a)

    263,956   212,862
Spring Education Group, Inc.

Senior Secured, 10/4/2030

    120,000   118,500
Verscend Holding Corp.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 8/27/2025 (a)

    587,531   588,424
VT Topco, Inc.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.66%, 8/9/2030 (a)

    175,000   175,310
          4,132,876
 
See accompanying notes to Schedule of Investments.
8

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
COMMERCIAL SERVICES & SUPPLIES — 2.2%          
Aramark Services, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.93%, 4/6/2028 (a)

    $355,896   $356,519
Asurion LLC:          
Senior Secured 2021 Second Lien Term Loan B4, 1 mo. USD Term SOFR + 5.25%, 10.68%, 1/20/2029 (a)

    335,165   298,535
Senior Secured 2021 Term Loan B9, 3 mo. USD Term SOFR + 3.25%, 8.65%, 7/31/2027 (a)

    305,006   295,322
Senior Secured 2022 Term Loan B10, 1 mo. USD Term SOFR + 4.00%, 9.32%, 8/19/2028 (a)

    180,045   174,924
Belron Finance U.S. LLC

Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 2.75%, 8.16%, 4/18/2029 (a)

    124,688   124,980
Covanta Holding Corp.:          
Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.82%, 11/30/2028 (a)

    131,464   130,900
Senior Secured 2021 Term Loan C, 1 mo. USD Term SOFR + 2.50%, 7.82%, 11/30/2028 (a)

    9,997   9,955
Garda World Security Corp.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 4.25%, 9.75%, 10/30/2026 (a)

    305,848   306,149
McGraw-Hill Global Education Holdings LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.75%, 10.18%, 7/28/2028 (a)

    452,037   444,457
Packaging Coordinators Midco, Inc.

Senior Secured 2020 1st Lien Term Loan, 3 mo. USD Term SOFR + 3.50%, 9.15%, 11/30/2027 (a)

    187,662   187,148
Prime Security Services Borrower LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.19%, 9/23/2026 (a)

    329,440   329,328
Security Description     Principal
Amount
  Value
Thevelia U.S. LLC

Senior Secured USD Term Loan B, 3 mo. USD Term SOFR + 4.75%, 10.29%, 6/18/2029 (a)

    $150,000   $150,406
          2,808,623
COMMUNICATIONS EQUIPMENT — 0.2%          
Cogeco Financing 2 LP

Senior Secured 2021 Incremental Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.82%, 9/1/2028 (a)

    126,635   123,803
Zayo Group Holdings, Inc.

Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 3/9/2027 (a)

    108,052   88,554
          212,357
COMPUTERS — 0.3%          
Magenta Buyer LLC

Senior Secured 2021 USD 1st Lien Term Loan, 3 mo. USD Term SOFR + 5.00%, 10.63%, 7/27/2028 (a)

    132,471   99,243
Vision Solutions, Inc.

Senior Secured 2021 Incremental Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.61%, 4/24/2028 (a)

    305,665   297,036
          396,279
CONSTRUCTION & ENGINEERING — 0.6%          
Brown Group Holding LLC:          
Senior Secured 2022 Incremental Term Loan B2, 3 mo. USD Term SOFR + 3.75%, 9.17%, 7/2/2029 (a)

    153,906   154,002
Senior Secured Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 6/7/2028 (a)

    167,003   165,820
KKR Apple Bidco LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.18%, 9/22/2028 (a)

    272,298   270,869
Pike Corp.

Senior Secured 2021 Incremental Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 1/21/2028 (a)

    184,204   184,232
          774,923
 
See accompanying notes to Schedule of Investments.
9

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CONSTRUCTION MATERIALS — 0.3%          
Quikrete Holdings, Inc.

Senior Secured 2016 1st Lien Term Loan, 1 mo. USD Term SOFR + 2.63%, 8.06%, 2/1/2027 (a)

    $421,665   $421,593
CONSUMER FINANCE — 0.3%          
Amentum Government Services Holdings LLC

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 1/29/2027 (a)

    350,462   348,710
CONTAINERS & PACKAGING — 1.1%          
Berlin Packaging LLC

Senior Secured 2021 Term Loan B5, 3 mo. USD SOFR + 3.75%, 9.40%, 3/11/2028 (a)

    443,897   439,856
Charter NEX U.S., Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.18%, 12/1/2027 (a)

    188,252   186,800
Clydesdale Acquisition Holdings, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.18%, 9.59%, 4/13/2029 (a)

    434,134   428,853
Graham Packaging Co., Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 8/4/2027 (a)

    50,148   50,107
Proampac PG Borrower LLC

Senior Secured 2023 Term Loan, 11/3/2028

    200,000   199,350
Trident TPI Holdings, Inc.

Senior Secured 2021 Term Loan B3, 3 mo. USD Term SOFR + 4.00%, 9.65%, 9/15/2028 (a)

    78,898   78,744
          1,383,710
COSMETICS & TOILETRIES — 0.6%          
Solis IV BV

Senior Secured USD Term Loan B1, 3 mo. USD Term SOFR + 3.50%, 8.89%, 2/26/2029 (a)

    152,481   148,860
Sunshine Luxembourg VII Sarl

Senior Secured 2021 Term Loan B3, 3 mo. USD Term SOFR + 3.75%, 9.24%, 10/1/2026 (a)

    587,771   587,527
          736,387
Security Description     Principal
Amount
  Value
DISTRIBUTION/WHOLESALE — 0.2%          
Fastlane Parent Co., Inc.

Senior Secured 2023 Term Loan B, 9/4/2028 (b)

    $175,000   $173,360
Windsor Holdings III LLC

Senior Secured USD Term Loan B, 1 mo. USD Term SOFR + 4.50%, 9.83%, 8/1/2030 (a)

    115,000   114,856
          288,216
DISTRIBUTORS — 0.2%          
American Tire Distributors Holdings, Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 6.25%, 11.81%, 10/20/2028 (a)

    330,818   290,723
DIVERSIFIED CONSUMER SERVICES — 0.1%          
Ascend Learning LLC

Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 5.75%, 11.17%, 12/10/2029 (a)

    144,286   124,747
DIVERSIFIED TELECOMMUNICATION SERVICES — 0.2%          
Altice France SA

Senior Secured 2023 USD Term Loan B14, 3 mo. USD Term SOFR + 5.50%, 10.81%, 8/15/2028 (a)

    165,720   150,494
CCI Buyer, Inc.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.40%, 12/17/2027 (a)

    85,201   84,226
CenturyLink, Inc.

Senior Secured 2020 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.68%, 3/15/2027 (a)

    85,520   60,957
          295,677
ELECTRONIC EQUIPMENT, INSTRUMENTS & COMPONENTS — 0.1%          
Ingram Micro, Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD LIBOR + 3.50%, 9.15%, 6/30/2028 (a)

    54,000   53,967
MX Holdings U.S., Inc.

Senior Secured 2018 USD Term Loan B1C, 1 mo. USD Term SOFR + 2.50%, 7.93%, 7/31/2025 (a)

    115,500   115,680
          169,647
 
See accompanying notes to Schedule of Investments.
10

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
ENTERTAINMENT — 1.4%          
AP Gaming I LLC

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.30%, 2/15/2029 (a)

    $177,727   $177,477
Crown Finance U.S., Inc.

Senior Secured 2023 Exit Term Loan, 14.38%, 7/31/2028 (a)

    39,480   40,406
Fertitta Entertainment LLC

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.32%, 1/27/2029 (a)

    592,238   587,272
GVC Holdings Ltd.

Senior Secured 2022 USD Term Loan B2, 3 mo. USD Term SOFR + 3.50%, 8.99%, 10/31/2029 (a)

    277,441   277,528
Motion Finco Sarl

Senior Secured Delayed Draw Term Loan B2, 3 mo. USD SOFR + 3.25%, 8.90%, 11/12/2026 (a)

    22,876   22,853
SMG U.S. Midco 2, Inc.

Senior Secured 2020 Term Loan, 3 mo. USD Term SOFR + 2.50%, 8.13%, 1/23/2025 (a)

    139,176   139,242
UFC Holdings LLC

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.37%, 4/29/2026 (a)

    421,843   421,866
WMG Acquisition Corp.

Senior Secured 2021 Term Loan G, 1 mo. USD Term SOFR + 2.13%, 7.56%, 1/20/2028 (a)

    134,203   134,320
          1,800,964
FINANCIAL SERVICES — 2.1%          
Advisor Group, Inc.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.50%, 9.82%, 8/17/2028 (a)

    112,892   112,972
Apex Group Treasury LLC

Senior Secured USD Term Loan, 3 mo. USD Term SOFR + 3.75%, 9.38%, 7/27/2028 (a)

    90,736   90,112
CE Intermediate I LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.02%, 11/10/2028 (a)

    189,332   187,617
Security Description     Principal
Amount
  Value
Citadel Securities LP

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.82%, 7/29/2030 (a)

    $400,278   $399,998
Deerfield Dakota Holding LLC

Senior Secured 2020 USD Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.14%, 4/9/2027 (a)

    102,594   100,264
DirecTV Financing LLC

Senior Secured Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.43%, 8/2/2027 (a)

    432,636   423,804
Edelman Financial Center LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 4/7/2028 (a)

    447,275   443,305
Focus Financial Partners LLC

Senior Secured Senior Secured 2021 Term Loan B4, 1 mo. USD Term SOFR + 2.50%, 7.82%, 6/30/2028 (a)

    312,179   311,653
NFP Corp.

Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 2/16/2027 (a)

    134,770   133,314
Paysafe Holdings Corp.

Senior Secured USD Term Loan B1, 1 mo. USD Term SOFR + 2.75%, 8.18%, 6/28/2028 (a)

    76,199   74,961
Walker & Dunlop, Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.67%, 12/16/2028 (a)

    117,061   116,988
William Morris Endeavor Entertainment LLC

Senior Secured 2018 1st Lien Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.18%, 5/18/2025 (a)

    270,345   270,345
          2,665,333
FOOD & BEVERAGE — 0.1%          
Hostess Brands LLC

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 2.50%, 7.90%, 6/28/2030 (a)

    108,275   108,647
FOOD PRODUCTS — 0.3%          
Froneri International Ltd.

Senior Secured 2020 USD Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.67%, 1/29/2027 (a)

    357,167   355,197
 
See accompanying notes to Schedule of Investments.
11

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
FOOD-MISC/DIVERSIFIED — 0.2%          
Skopima Merger Sub, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 5/12/2028 (a)

    $188,484   $183,920
GROUND TRANSPORTATION — 0.3%          
Kenan Advantage Group, Inc.

Senior Secured 2021 Term Loan B1, 3 mo. USD Term SOFR + 3.75%, 9.48%, 3/24/2026 (a)

    311,976   311,608
HEALTH CARE EQUIPMENT & SUPPLIES — 0.9%          
Bausch & Lomb Corp.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.76%, 5/10/2027 (a)

    599,185   583,540
Gainwell Acquisition Corp.

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.49%, 10/1/2027 (a)

    592,492   579,531
          1,163,071
HEALTH CARE PROVIDERS & SERVICES — 1.2%          
GHX Ultimate Parent Corp.

Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 4.75%, 10.12%, 6/30/2027 (a)

    170,205   170,418
Medline Borrower LP

Senior Secured USD Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 10/23/2028 (a)

    535,158   534,336
National Mentor Holdings, Inc.:          
Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.17%, 3/2/2028 (a)

    91,495   81,965
Senior Secured 2021 Term Loan C, 3 mo. USD Term SOFR + 3.75%, 9.15%, 3/2/2028 (a)

    2,631   2,357
Pediatric Associates Holding Co. LLC:          
Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 12/29/2028 (a)

    147,978   144,556
Senior Secured 2022 Delayed Draw Term Loan, 3 mo. USD LIBOR + 3.25%, 3.25%, 12/29/2028 (a)

    22,524   22,003
Security Description     Principal
Amount
  Value
Radnet Management, Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/21/2028 (a)

    $142,414   $142,414
RegionalCare Hospital Partners Holdings, Inc.

Senior Secured 2018 Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.38%, 11/16/2025 (a)

    431,470   431,245
          1,529,294
HOME FURNISHINGS — 0.4%          
AI Aqua Merger Sub, Inc.

Senior Secured 2021 1st Lien Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.08%, 7/31/2028 (a)

    473,218   469,189
HOTELS, RESTAURANTS & LEISURE — 1.5%          
Alterra Mountain Co.

Senior Secured 2021 Series B-2 Consenting Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 8/17/2028 (a)

    312,191   312,322
Caesars Entertainment Corp.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.67%, 2/6/2030 (a)

    426,348   427,015
Motion Finco Sarl

Senior Secured USD Term Loan B1, 3 mo. USD SOFR + 3.25%, 8.90%, 11/12/2026 (a)

    160,464   160,304
Peraton Corp.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 2/1/2028 (a)

    618,629   618,115
Scientific Games International, Inc.

Senior Secured 2022 USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/14/2029 (a)

    307,516   307,901
          1,825,657
INSURANCE — 2.1%          
Acrisure LLC

Senior Secured 2021 First Lien Term Loan B, 1 mo. USD LIBOR + 4.25%, 9.68%, 2/15/2027 (a)

    170,395   170,342
Alliant Holdings Intermediate LLC

Senior Secured 2021 Term Loan B4, 1 mo. USD LIBOR + 3.50%, 8.93%, 11/5/2027 (a)

    439,928   439,539
 
See accompanying notes to Schedule of Investments.
12

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
AmWINS Group, Inc.

Senior Secured 2023 Incremental Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 2/19/2028 (a)

    $129,025   $129,106
AssuredPartners, Inc.

Senior Secured 2020 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 2/12/2027 (a)

    489,792   489,143
Broadstreet Partners, Inc.

Senior Secured 2020 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 1/27/2027 (a)

    205,331   204,666
HUB International Ltd.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.58%, 6/20/2030 (a)

    115,000   115,443
Hyperion Insurance Group Ltd.

Senior Secured 2021 Term Loan B, 1 mo. USD LIBOR + 3.25%, 8.69%, 11/12/2027 (a)

    332,750   332,168
Ryan Specialty Group LLC

Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.42%, 9/1/2027 (a)

    244,986   245,490
Sedgwick Claims Management Services, Inc.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 2/24/2028 (a)

    440,173   439,871
USI, Inc.:          
Senior Secured 2023 Acquisition Term Loan, 9/14/2030 (b)

    66,667   66,583
Senior Secured 2023 Refi Term Loan, 9/14/2030 (b)

    33,333   33,292
          2,665,643
INTERNET & CATALOG RETAIL — 0.1%          
ION Trading Finance Ltd.

Senior Secured 2021 USD Term Loan, 3 mo. USD Term SOFR + 4.75%, 10.15%, 4/3/2028 (a)

    74,500   73,638
INTERNET & TELECOM — 0.3%          
Adevinta ASA

Senior Secured USD Term Loan B, 3 mo. USD LIBOR + 2.750, 8.32%, 6/26/2028 (a)

    65,583   65,666
Security Description     Principal
Amount
  Value
Uber Technologies, Inc.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.16%, 3/3/2030 (a)

    $350,983   $351,262
          416,928
INTERNET SECURITY — 0.2%          
Proofpoint, Inc.

Senior Secured 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.25%, 11.68%, 8/31/2029 (a)

    240,040   241,203
INVESTMENT COMPANIES — 0.3%          
AL GCX Holdings LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.93%, 5/17/2029 (a)

    131,868   132,252
GIP Pilot Acquisition Partners LP

Senior Secured Term Loan, 9/18/2030

    100,000   99,875
LSF11 Trinity Bidco, Inc.

Senior Secured Term Loan, 1 mo. USD Term SOFR + 4.50%, 9.83%, 6/14/2030 (a)

    124,375   124,375
          356,502
IT SERVICES — 0.3%          
Access CIG LLC:          
Senior Secured 2018 2nd Lien Term Loan, 3 mo. USD Term SOFR + 7.75%, 13.41%, 2/27/2026 (a)

    194,616   190,886
Senior Secured 2023 Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.32%, 8/18/2028 (a)

    120,000   118,650
Ahead DB Holdings LLC

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.15%, 10/18/2027 (a)

    52,527   52,244
Presidio Holdings, Inc.

Senior Secured 2020 Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.97%, 1/22/2027 (a)

    22,643   22,644
          384,424
LEISURE INDUSTRY — 0.3%          
Carnival Corp.

Senior Secured 2021 Incremental Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 10/18/2028 (a)

    417,466   416,074
 
See accompanying notes to Schedule of Investments.
13

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
LEISURE TIME — 0.1%          
Recess Holdings, Inc.

Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.38%, 3/17/2027 (a)

    $175,000   $175,001
LEISURE&REC/GAMES — 0.4%          
Scientific Games Holdings LP

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.77%, 4/4/2029 (a)

    473,768   471,696
LIFE SCIENCES TOOLS & SERVICES — 0.3%          
Parexel International Corp.

Senior Secured 2021 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 11/15/2028 (a)

    418,696   416,270
MACHINERY — 0.7%          
Chart Industries, Inc.

Senior Secured 2023 Term Loan, 1.00%, 3/20/2030

    171,077   171,291
Engineered Machinery Holdings, Inc.

Senior Secured 2021 USD Incremental Term Loan, 3 mo. USD Term SOFR + 3.50%, 9.15%, 5/19/2028 (a)

    317,937   316,688
Madison IAQ LLC

Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.69%, 6/21/2028 (a)

    405,864   399,954
          887,933
MACHINERY-CONSTRUCTION & MINING — 0.4%          
Brookfield WEC Holdings, Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.18%, 8/1/2025 (a)

    466,099   466,369
MEDIA — 1.4%          
CSC Holdings LLC

Senior Secured 2019 Term Loan B5, 1 mo. USD Term SOFR + 2.50%, 7.95%, 4/15/2027 (a)

    129,079   117,301
Gray Television, Inc.

Senior Secured 2021 Term Loan D, 1 mo. USD Term SOFR + 3.00%, 8.44%, 12/1/2028 (a)

    58,718   57,397
Security Description     Principal
Amount
  Value
MH Sub I LLC:          
Senior Secured 2020 Incremental Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.18%, 9/13/2024 (a)

    $108,969   $109,128
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.25%, 11.57%, 2/23/2029 (a)

    116,242   103,656
Radiate Holdco LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 9/25/2026 (a)

    70,430   57,874
Telenet Financing USD LLC

Senior Secured 2020 USD Term Loan AR, 1 mo. USD Term SOFR + 2.00%, 7.45%, 4/30/2028 (a)

    311,409   304,207
Univision Communications, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 1/31/2029 (a)

    153,411   151,954
UPC Broadband Holding BV

Senior Secured 2020 USD Term Loan AT, 1 mo. USD Term SOFR + 2.25%, 7.70%, 4/30/2028 (a)

    322,531   316,564
Vertical U.S. Newco, Inc.

Senior Secured Term Loan B, 6 mo. USD Term SOFR + 3.50%, 9.38%, 7/30/2027 (a)

    431,799   431,367
Virgin Media Bristol LLC

Senior Secured USD Term Loan N, 1 mo. USD Term SOFR + 2.50%, 7.95%, 1/31/2028 (a)

    164,749   160,476
          1,809,924
MEDICAL LABS&TESTING SRV — 0.3%          
Electron BidCo, Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 11/1/2028 (a)

    60,779   60,610
U.S. Anesthesia Partners, Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.25%, 9.69%, 10/1/2028 (a)

    397,516   365,856
          426,466
 
See accompanying notes to Schedule of Investments.
14

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
MISCELLANEOUS MANUFACTUR — 0.2%          
Gates Global LLC

Senior Secured 2021 Term Loan B3, 1 mo. USD Term SOFR + 2.50%, 7.82%, 3/31/2027 (a)

    $185,874   $185,664
LTI Holdings, Inc.

Senior Secured 2018 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.75%, 12.07%, 9/6/2026 (a)

    53,021   48,344
          234,008
OIL, GAS & CONSUMABLE FUELS — 0.2%          
ITT Holdings LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.07%, 7/10/2028 (a)

    118,712   118,774
Pacific Gas & Electric Co.

Senior Secured 2020 Term Loan B1, 1 mo. USD Term SOFR + 3.00%, 8.43%, 6/23/2025 (a)

    146,529   146,865
          265,639
PASSENGER AIRLINES — 1.3%          
Air Canada

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.50%, 9.13%, 8/11/2028 (a)

    257,433   257,970
American Airlines, Inc.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.54%, 2/15/2028 (a)

    482,442   479,591
Kestrel Bidco, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.42%, 12/11/2026 (a)

    77,827   76,367
Mileage Plus Holdings LLC

Senior Secured 2020 Term Loan B, 3 mo. USD Term SOFR + 5.25%, 10.80%, 6/21/2027 (a)

    241,282   251,043
SkyMiles IP Ltd.

Senior Secured 2020 Skymiles Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.08%, 10/20/2027 (a)

    105,117   108,961
United Airlines, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 4/21/2028 (a)

    404,762   406,027
          1,579,959
Security Description     Principal
Amount
  Value
PHARMACEUTICALS — 0.7%          
Grifols Worldwide Operations USA, Inc.

Senior Secured USD 2019 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 11/15/2027 (a)

    $171,055   $168,404
Jazz Financing Lux Sarl

Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 5/5/2028 (a)

    305,946   306,053
Organon & Co.

Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.44%, 6/2/2028 (a)

    354,366   354,278
          828,735
PIPELINES — 1.5%          
Buckeye Partners LP

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.67%, 11/1/2026 (a)

    306,679   306,820
CQP Holdco LP

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 6/5/2028 (a)

    390,395   391,238
Freeport LNG Investments LLLP

Senior Secured Term Loan B, 3 mo. USD LIBOR + 3.50%, 9.09%, 12/21/2028 (a)

    475,163   471,452
Oryx Midstream Services Permian Basin LLC

Senior Secured 2023 Incremental Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.69%, 10/5/2028 (a)

    348,217   348,544
TransMontaigne Operating Co. LP

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.93%, 11/17/2028 (a)

    151,379   151,042
Whitewater Whistler Holdings LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.64%, 2/15/2030 (a)

    174,126   174,652
          1,843,748
PROFESSIONAL SERVICES — 0.1%          
Anticimex International AB

Senior Secured 2021 USD Term Loan B1, 3 mo. USD Term SOFR + 3.15%, 8.45%, 11/16/2028 (a)

    175,204   174,274
 
See accompanying notes to Schedule of Investments.
15

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
RETAIL — 0.1%          
BCPE Grill Parent, Inc.

Senior Secured 2023 Term Loan B, 9/20/2030

    $120,000   $117,700
RETAIL-BUILDING PRODUCTS — 0.5%          
LBM Acquisition LLC

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 12/17/2027 (a)

    574,313   561,913
RETAIL-RESTAURANTS — 0.4%          
IRB Holding Corp.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.32%, 12/15/2027 (a)

    445,472   444,378
SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT — 0.1%          
MKS Instruments, Inc.

Senior Secured 2022 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.17%, 8/17/2029

    140,367   140,016
SOFTWARE — 8.0%          
Applied Systems, Inc.

Senior Secured 2022 Extended 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.50%, 9.89%, 9/18/2026 (a)

    164,175   164,863
AppLovin Corp.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 3.10%, 8.50%, 8/14/2030 (a)

    134,363   134,209
Apttus Corp.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.00%, 9.32%, 5/8/2028 (a)

    169,950   168,162
Athenahealth Group, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 2/15/2029 (a)

    542,769   534,119
Banff Merger Sub, Inc.:          
Senior Secured 2021 USD 2nd Lien Term Loan, 1 mo. USD Term SOFR + 5.50%, 10.93%, 2/27/2026 (a)

    73,647   73,581
Senior Secured 2021 USD Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.18%, 10/2/2025 (a)

    164,927   164,949
Security Description     Principal
Amount
  Value
Camelot U.S. Acquisition LLC

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 10/30/2026 (a)

    $378,945   $379,182
CDK Global, Inc.

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.64%, 7/6/2029 (a)

    587,554   588,391
Cloud Software Group, Inc.

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 4.50%, 9.99%, 3/30/2029 (a)

    617,937   595,246
DCert Buyer, Inc.

Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.32%, 10/16/2026 (a)

    546,588   544,043
Dun & Bradstreet Corp.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.17%, 2/6/2026 (a)

    382,105   381,985
EP Purchaser LLC

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.90%, 11/6/2028 (a)

    145,386   143,932
Epicor Software Corp.

Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 7/30/2027 (a)

    406,272   406,229
EverCommerce, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 7/6/2028 (a)

    136,717   137,017
First Advantage Holdings LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 1/31/2027 (a)

    116,548   116,785
Flexera Software LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 3/3/2028 (a)

    186,244   185,130
Fortra LLC

Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.47%, 11/19/2026 (a)

    321,688   309,089
Gen Digital, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 9/12/2029 (a)

    293,419   292,852
 
See accompanying notes to Schedule of Investments.
16

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Idera, Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.27%, 3/2/2028 (a)

    $188,191   $187,015
I-Logic Technologies Bidco Ltd.

Senior Secured 2021 USD Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.54%, 2/16/2028 (a)

    177,920   175,963
Imperva, Inc.

Senior Secured 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.63%, 1/12/2026 (a)

    116,085   116,448
Informatica LLC

Senior Secured 2021 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 10/27/2028 (a)

    153,177   153,010
McAfee LLC

Senior Secured 2022 USD Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 3/1/2029 (a)

    503,966   493,098
MeridianLink, Inc.

Senior Secured 2021 Term Loan B, 6 mo. USD LIBOR + 3.00%, 8.73%, 11/10/2028 (a)

    114,414   114,328
Mitchell International, Inc.:          
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.50%, 11.93%, 10/15/2029 (a)

    77,379   71,491
Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 10/15/2028 (a)

    476,259   469,253
Navicure, Inc.

Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 10/22/2026 (a)

    178,178   178,596
Open Text Corp.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 1/31/2030 (a)

    251,818   252,148
Project Alpha Intermediate Holding, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 4/26/2024 (a)

    50,641   50,657
Project Ruby Ultimate Parent Corp.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 3/10/2028 (a)

    191,107   189,016
Security Description     Principal
Amount
  Value
Quartz Acquireco LLC

Senior Secured Term Loan B, 8.82%, 6/28/2030 (a)

    $200,000   $200,000
Quest Software U.S. Holdings, Inc.

Senior Secured 2022 Term Loan, 3 mo. USD Term SOFR + 4.25%, 9.77%, 2/1/2029 (a)

    368,993   308,840
RealPage, Inc.

Senior Secured 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/24/2028 (a)

    446,318   441,761
Roper Industrial Products Investment Co. LLC

Senior Secured USD Term Loan, 3 mo. USD SOFR + 4.50%, 9.89%, 11/22/2029 (a)

    54,753   54,939
SolarWinds Holdings, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 2/5/2027 (a)

    250,156   250,753
Sovos Compliance LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.50%, 9.93%, 8/11/2028 (a)

    217,901   214,818
Surf Holdings LLC

Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.94%, 3/5/2027 (a)

    94,166   94,082
Ultimate Software Group, Inc.:          
Senior Secured 2021 2nd Lien Term Loan, 3 mo. USD Term SOFR + 5.25%, 10.62%, 5/3/2027 (a)

    100,669   100,768
Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.62%, 5/4/2026 (a)

    565,858   564,894
          10,001,642
SPECIALTY RETAIL — 1.7%          
Michaels Cos., Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.90%, 4/15/2028 (a)

    482,793   441,973
Petco Health & Wellness Co., Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.25%, 9.02%, 3/3/2028 (a)

    426,996   422,927
PetSmart, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 2/11/2028 (a)

    533,830   533,019
 
See accompanying notes to Schedule of Investments.
17

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
SRS Distribution, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.93%, 6/2/2028 (a)

    $477,077   $472,976
Whatabrands LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 8/3/2028 (a)

    306,726   305,959
          2,176,854
STEEL-PRODUCERS — 0.3%          
Arsenal AIC Parent LLC

Senior Secured Term Loan, 3 mo. USD Term SOFR + 4.50%, 9.88%, 8/18/2030 (a)

    200,000   199,875
Phoenix Services International LLC

Senior Secured 2023 Exit PIK Term Loan, 11.42%, 6/30/2028 (a)

    205,454   191,843
          391,718
TELECOMMUNICATION EQUIP — 0.3%          
Coral-U.S. Co-Borrower LLC

Senior Secured 2021 Term Loan B6, 1 mo. USD Term SOFR + 3.00%, 8.45%, 10/15/2029 (a)

    305,848   304,748
Delta TopCo, Inc.

Senior Secured 2020 Term Loan B, 6 mo. USD Term SOFR + 3.75%, 9.07%, 12/1/2027 (a)

    118,814   117,860
          422,608
TRADING COMPANIES & DISTRIBUTORS — 0.2%          
Foundation Building Materials Holding Co. LLC

Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.88%, 1/31/2028 (a)

    200,401   198,683
TRANSPORT-SERVICES — 0.4%          
Endure Digital, Inc.

Senior Secured Term Loan, 3 mo. USD LIBOR + 3.50%, 8.79%, 2/10/2028 (a)

    492,017   479,308
TOTAL SENIOR FLOATING RATE LOANS

(Cost $57,938,792)

        58,384,140
Security Description     Principal
Amount
  Value
ASSET-BACKED SECURITIES — 7.5%          
OTHER ABS — 7.5%          
Apidos CLO XI

Series 2012-11A, Class ER3, 3 mo. USD Term SOFR + 6.83%, 12.14%, 4/17/2034 (a) (c)

    $500,000   $460,700
ARES LXVIII CLO Ltd.

Series 2023-68A, Class E, 3 mo. USD Term SOFR + 8.55%, 13.63%, 4/25/2035 (a) (c)

    750,000   751,200
Balboa Bay Loan Funding Ltd.

Series 2022-1A, Class E, 3 mo. USD Term SOFR + 7.93%, 13.26%, 4/20/2034 (a) (c)

    500,000   473,100
Ballyrock CLO Ltd.

Series 2020-2A, Class DR, 3 mo. USD Term SOFR + 6.41%, 11.74%, 10/20/2031 (a) (c)

    750,000   727,200
Benefit Street Partners CLO X Ltd.

Series 2016-10A, Class DRR, 3 mo. USD Term SOFR + 7.01%, 12.34%, 4/20/2034 (a) (c)

    500,000   473,850
Canyon CLO Ltd.

Series 2020-1A, Class ER, 3 mo. USD Term SOFR + 6.61%, 11.92%, 7/15/2034 (a) (c)

    602,000   548,542
Carlyle U.S. CLO Ltd.:          
Series 2020-1A, Class DR, 3 mo. USD Term SOFR + 6.51%, 11.84%, 7/20/2034 (a) (c)

    500,000   453,950
Series 2021-9A, Class E, 3 mo. USD Term SOFR + 6.89%, 12.22%, 10/20/2034 (a) (c)

    712,882   640,025
GoldenTree Loan Management U.S. CLO Ltd.

Series 2022-12A, Class E, 3 mo. USD Term SOFR + 7.25%, 12.58%, 4/20/2034 (a) (c)

    500,000   489,400
Magnetite XXXI Ltd.

Series 2021-31A, Class D, 3 mo. USD Term SOFR + 3.26%, 8.57%, 7/15/2034 (a) (c)

    500,000   484,500
Palmer Square CLO Ltd.

Series 2019-1A, Class DR, 3 mo. USD Term SOFR + 6.76%, 12.13%, 11/14/2034 (a) (c)

    500,000   456,950
Point Au Roche Park CLO Ltd.

Series 2021-1A, Class E, 3 mo. USD Term SOFR + 6.36%, 11.69%, 7/20/2034 (a) (c)

    1,480,000   1,298,552
 
See accompanying notes to Schedule of Investments.
18

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Rad CLO 15 Ltd.

Series 2021-15A, Class E, 3 mo. USD Term SOFR + 6.46%, 11.79%, 1/20/2034 (a) (c)

    $652,349   $605,837
RR 20 Ltd.

Series 2022-20A, Class D, 3 mo. USD Term SOFR + 7.25%, 12.56%, 7/15/2037 (a) (c)

    500,000   492,750
Vibrant CLO XVI Ltd.

Series 2023-16A, Class C, 3 mo. USD Term SOFR + 5.84%, 11.05%, 4/15/2036 (a) (c)

    500,000   496,397
Voya CLO Ltd.

Series 2019-2A, Class E, 3 mo. USD Term SOFR + 6.86%, 12.19%, 7/20/2032 (a) (c)

    500,000   470,950
          9,323,903
TOTAL ASSET-BACKED SECURITIES

(Cost $9,282,256)

        9,323,903
      Shares  
COMMON STOCKS — 0.2%        
AEROSPACE & DEFENSE — 0.2%        
Flame Newco LLC (d) (e)

    19,856 205,113
ENTERTAINMENT — 0.0% (f)        
Cineworld Group PLC (d) (e)

    1,834 43,902
TOTAL COMMON STOCKS

(Cost $242,709)

      249,015
MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS — 1.9%        
DOMESTIC FIXED INCOME — 1.9%        
SPDR Blackstone Senior Loan ETF (g)

    57,129 2,395,419
    Principal
Amount
 
CORPORATE BONDS & NOTES — 41.0%      
ADVERTISING — 0.4%      
Advantage Sales & Marketing, Inc.

6.50%, 11/15/2028 (c)

  $360,000 309,899
Clear Channel Outdoor Holdings, Inc.:      
7.50%, 6/1/2029 (c)

  100,000 76,546
7.75%, 4/15/2028 (c)

  130,000 103,791
      490,236
Security Description     Principal
Amount
  Value
AEROSPACE & DEFENSE — 1.0%          
Howmet Aerospace, Inc.

5.95%, 2/1/2037

    $50,000   $46,932
Rolls-Royce PLC

5.75%, 10/15/2027 (c)

    400,000   385,416
TransDigm, Inc.:          
4.63%, 1/15/2029

    580,000   505,853
4.88%, 5/1/2029

    390,000   342,591
          1,280,792
AUTO MANUFACTURERS — 0.7%          
Allison Transmission, Inc.

3.75%, 1/30/2031 (c)

    780,000   630,575
Ford Motor Co.

4.75%, 1/15/2043

    150,000   109,440
Ford Motor Credit Co. LLC

6.80%, 5/12/2028

    105,000   104,849
          844,864
BANKS — 0.4%          
Intesa Sanpaolo SpA

5.71%, 1/15/2026 (c)

    559,000   533,348
BEVERAGES — 0.1%          
Primo Water Holdings, Inc.

4.38%, 4/30/2029 (c)

    90,000   76,928
CHEMICALS — 1.2%          
Ashland, Inc.

3.38%, 9/1/2031 (c)

    320,000   248,983
Chemours Co.:          
4.63%, 11/15/2029 (c)

    394,000   317,170
5.75%, 11/15/2028 (c)

    100,000   86,765
Methanex Corp.

5.25%, 12/15/2029

    330,000   294,858
Nufarm Australia Ltd./Nufarm Americas, Inc.

5.00%, 1/27/2030 (c)

    80,000   70,634
Valvoline, Inc.

3.63%, 6/15/2031 (c)

    595,000   461,797
          1,480,207
COAL — 0.2%          
SunCoke Energy, Inc.

4.88%, 6/30/2029 (c)

    230,000   195,054
COMMERCIAL SERVICES — 2.1%          
Adtalem Global Education, Inc.

5.50%, 3/1/2028 (c)

    180,000   165,827
ASGN, Inc.

4.63%, 5/15/2028 (c)

    80,000   71,502
Cimpress PLC

7.00%, 6/15/2026

    250,000   234,052
Deluxe Corp.

8.00%, 6/1/2029 (c)

    110,000   90,799
Gartner, Inc.:          
3.63%, 6/15/2029 (c)

    610,000   522,691
 
See accompanying notes to Schedule of Investments.
19

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
3.75%, 10/1/2030 (c)

    $200,000   $167,712
MPH Acquisition Holdings LLC

5.75%, 11/1/2028 (c)

    410,000   307,196
Service Corp. International:          
3.38%, 8/15/2030

    73,000   58,793
4.00%, 5/15/2031

    410,000   337,299
TriNet Group, Inc.

3.50%, 3/1/2029 (c)

    170,000   143,171
United Rentals North America, Inc.

3.75%, 1/15/2032

    180,000   145,246
Upbound Group, Inc.

6.38%, 2/15/2029 (c)

    150,000   133,200
WW International, Inc.

4.50%, 4/15/2029 (c)

    220,000   152,724
ZipRecruiter, Inc.

5.00%, 1/15/2030 (c)

    193,000   152,561
          2,682,773
COMPUTERS — 0.8%          
KBR, Inc.

4.75%, 9/30/2028 (c)

    90,000   80,126
NCR Corp.:          
5.00%, 10/1/2028 (c)

    50,000   44,765
5.13%, 4/15/2029 (c)

    300,000   264,564
Science Applications International Corp.

4.88%, 4/1/2028 (c)

    180,000   163,447
Seagate HDD Cayman:          
4.13%, 1/15/2031

    292,000   232,061
9.63%, 12/1/2032 (c)

    50,000   53,865
Unisys Corp.

6.88%, 11/1/2027 (c)

    180,000   134,770
          973,598
CONSTRUCTION MATERIALS — 1.3%          
Builders FirstSource, Inc.:          
4.25%, 2/1/2032 (c)

    448,000   367,468
5.00%, 3/1/2030 (c)

    120,000   106,892
Griffon Corp.

5.75%, 3/1/2028

    320,000   290,304
JELD-WEN, Inc.

4.88%, 12/15/2027 (c)

    181,000   159,660
Louisiana-Pacific Corp.

3.63%, 3/15/2029 (c)

    170,000   143,118
Masonite International Corp.

5.38%, 2/1/2028 (c)

    230,000   213,997
Summit Materials LLC/Summit Materials Finance Corp.

5.25%, 1/15/2029 (c)

    400,000   364,716
          1,646,155
DIVERSIFIED FINANCIAL SERVICES — 2.9%          
Burford Capital Global Finance LLC

6.88%, 4/15/2030 (c)

    220,000   202,024
Security Description     Principal
Amount
  Value
Enova International, Inc.

8.50%, 9/15/2025 (c)

    $140,000   $136,844
goeasy Ltd.

4.38%, 5/1/2026 (c)

    325,000   297,291
Nationstar Mortgage Holdings, Inc.:          
5.50%, 8/15/2028 (c)

    610,000   538,136
5.75%, 11/15/2031 (c)

    123,000   101,957
6.00%, 1/15/2027 (c)

    231,000   218,408
Navient Corp.:          
4.88%, 3/15/2028

    420,000   357,000
5.00%, 3/15/2027

    160,000   143,821
9.38%, 7/25/2030

    57,000   56,187
Series A, 5.63%, 8/1/2033

    140,000   102,368
OneMain Finance Corp.:          
3.50%, 1/15/2027

    700,000   599,424
5.38%, 11/15/2029

    110,000   92,095
7.13%, 3/15/2026

    160,000   156,454
PennyMac Financial Services, Inc.:          
4.25%, 2/15/2029 (c)

    220,000   177,809
5.75%, 9/15/2031 (c)

    270,000   220,366
Synchrony Financial

7.25%, 2/2/2033

    200,000   176,180
World Acceptance Corp.

7.00%, 11/1/2026 (c)

    122,000   104,461
          3,680,825
ELECTRIC — 0.8%          
PG&E Corp.:          
5.00%, 7/1/2028

    10,000   9,055
5.25%, 7/1/2030

    200,000   174,090
Vistra Operations Co. LLC:          
4.38%, 5/1/2029 (c)

    320,000   275,098
5.00%, 7/31/2027 (c)

    370,000   340,226
7.75%, 10/15/2031 (c)

    164,000   161,568
          960,037
ELECTRICAL COMPONENTS & EQUIPMENT — 0.3%          
Energizer Holdings, Inc.:          
4.38%, 3/31/2029 (c)

    160,000   133,637
4.75%, 6/15/2028 (c)

    340,000   294,460
          428,097
ENGINEERING & CONSTRUCTION — 0.4%          
Great Lakes Dredge & Dock Corp.

5.25%, 6/1/2029 (c)

    121,000   99,455
TopBuild Corp.:          
3.63%, 3/15/2029 (c)

    180,000   153,387
4.13%, 2/15/2032 (c)

    150,000   122,034
Tutor Perini Corp.

6.88%, 5/1/2025 (c)

    180,000   164,700
          539,576
 
See accompanying notes to Schedule of Investments.
20

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
ENTERTAINMENT — 0.7%          
Churchill Downs, Inc.

4.75%, 1/15/2028 (c)

    $150,000   $135,335
Cinemark USA, Inc.

5.25%, 7/15/2028 (c)

    470,000   417,294
Light & Wonder International, Inc.

7.50%, 9/1/2031 (c)

    47,000   46,465
Wynn Resorts Finance LLC/Wynn Resorts Capital Corp.

5.13%, 10/1/2029 (c)

    280,000   244,770
          843,864
ENVIRONMENTAL CONTROL — 0.1%          
Stericycle, Inc.

3.88%, 1/15/2029 (c)

    100,000   86,217
FOOD — 0.9%          
Albertsons Cos., Inc./Safeway, Inc./New Albertsons LP/Albertsons LLC

3.50%, 3/15/2029 (c)

    200,000   170,402
Lamb Weston Holdings, Inc.:          
4.13%, 1/31/2030 (c)

    340,000   290,652
4.88%, 5/15/2028 (c)

    290,000   267,293
Post Holdings, Inc.:          
4.50%, 9/15/2031 (c)

    100,000   83,276
5.50%, 12/15/2029 (c)

    390,000   353,434
          1,165,057
HEALTH CARE PRODUCTS — 0.1%          
Hologic, Inc.

3.25%, 2/15/2029 (c)

    200,000   169,010
HEALTH CARE SERVICES — 1.7%          
Acadia Healthcare Co., Inc.

5.00%, 4/15/2029 (c)

    300,000   269,829
CHS/Community Health Systems, Inc.:          
5.25%, 5/15/2030 (c)

    70,000   53,334
6.88%, 4/15/2029 (c)

    205,000   109,214
DaVita, Inc.:          
3.75%, 2/15/2031 (c)

    240,000   182,647
4.63%, 6/1/2030 (c)

    510,000   418,516
Encompass Health Corp.:          
4.50%, 2/1/2028

    200,000   182,430
4.63%, 4/1/2031

    385,000   327,315
LifePoint Health, Inc.

9.88%, 8/15/2030 (c)

    150,000   145,342
Molina Healthcare, Inc.

4.38%, 6/15/2028 (c)

    100,000   89,556
RegionalCare Hospital Partners Holdings, Inc./LifePoint Health, Inc.

9.75%, 12/1/2026 (c)

    174,000   168,815
Security Description     Principal
Amount
  Value
Tenet Healthcare Corp.

6.88%, 11/15/2031

    $160,000   $153,445
          2,100,443
HOME BUILDERS — 2.3%          
Beazer Homes USA, Inc.:          
5.88%, 10/15/2027

    35,000   31,982
7.25%, 10/15/2029

    270,000   252,890
Century Communities, Inc.

3.88%, 8/15/2029 (c)

    270,000   223,115
Dream Finders Homes, Inc.

8.25%, 8/15/2028 (c)

    130,000   130,832
Forestar Group, Inc.

3.85%, 5/15/2026 (c)

    330,000   300,703
Installed Building Products, Inc.

5.75%, 2/1/2028 (c)

    110,000   101,279
KB Home

4.00%, 6/15/2031

    353,000   286,678
LGI Homes, Inc.

4.00%, 7/15/2029 (c)

    150,000   119,609
M/I Homes, Inc.:          
3.95%, 2/15/2030

    145,000   118,362
4.95%, 2/1/2028

    160,000   144,251
Meritage Homes Corp.

3.88%, 4/15/2029 (c)

    450,000   386,865
Taylor Morrison Communities, Inc.:          
5.13%, 8/1/2030 (c)

    280,000   244,658
5.75%, 1/15/2028 (c)

    225,000   209,480
Tri Pointe Homes, Inc.

5.70%, 6/15/2028

    300,000   277,323
          2,828,027
HOME FURNISHINGS — 0.5%          
Tempur Sealy International, Inc.

4.00%, 4/15/2029 (c)

    700,000   584,367
HOUSEHOLD PRODUCTS — 0.1%          
Edgewell Personal Care Co.

4.13%, 4/1/2029 (c)

    160,000   135,987
HOUSEHOLD PRODUCTS & WARES — 0.3%          
Central Garden & Pet Co.

4.13%, 10/15/2030

    375,000   312,806
INSURANCE — 0.2%          
MGIC Investment Corp.

5.25%, 8/15/2028

    310,000   288,672
INTERNET — 0.3%          
Cogent Communications Group, Inc.

7.00%, 6/15/2027 (c)

    380,000   362,315
INVESTMENT COMPANY SECURITY — 0.2%          
Compass Group Diversified Holdings LLC

5.25%, 4/15/2029 (c)

    300,000   262,299
 
See accompanying notes to Schedule of Investments.
21

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
IRON/STEEL — 0.3%          
ATI, Inc.

5.13%, 10/1/2031

    $190,000   $163,780
Commercial Metals Co.

4.38%, 3/15/2032

    120,000   100,631
Mineral Resources Ltd.

8.00%, 11/1/2027 (c)

    140,000   137,338
          401,749
IT SERVICES — 0.2%          
Seagate HDD Cayman:          
8.25%, 12/15/2029 (c)

    129,000   132,302
8.50%, 7/15/2031 (c)

    100,000   102,483
          234,785
LEISURE TIME — 1.7%          
Carnival Corp.:          
5.75%, 3/1/2027 (c)

    500,000   452,270
6.00%, 5/1/2029 (c)

    420,000   358,659
NCL Corp. Ltd.

7.75%, 2/15/2029 (c)

    580,000   538,391
Royal Caribbean Cruises Ltd.:          
3.70%, 3/15/2028

    245,000   207,233
5.38%, 7/15/2027 (c)

    170,000   157,087
5.50%, 4/1/2028 (c)

    300,000   275,151
Vista Outdoor, Inc.

4.50%, 3/15/2029 (c)

    210,000   175,741
          2,164,532
LODGING — 0.7%          
Hilton Domestic Operating Co., Inc.:          
3.63%, 2/15/2032 (c)

    200,000   161,202
3.75%, 5/1/2029 (c)

    590,000   509,790
Las Vegas Sands Corp.

3.90%, 8/8/2029

    219,000   186,925
          857,917
MACHINERY-DIVERSIFIED — 0.1%          
ATS Corp.

4.13%, 12/15/2028 (c)

    168,000   148,727
MEDIA — 1.9%          
CCO Holdings LLC/CCO Holdings Capital Corp.:          
4.50%, 8/15/2030 (c)

    100,000   82,024
4.75%, 3/1/2030 (c)

    370,000   311,170
4.75%, 2/1/2032 (c)

    200,000   160,012
5.00%, 2/1/2028 (c)

    60,000   54,466
5.13%, 5/1/2027 (c)

    230,000   214,218
CSC Holdings LLC

7.50%, 4/1/2028 (c)

    400,000   259,576
DISH DBS Corp.

7.75%, 7/1/2026

    230,000   172,311
Gray Television, Inc.

7.00%, 5/15/2027 (c)

    191,000   163,855
Security Description     Principal
Amount
  Value
iHeartCommunications, Inc.

6.38%, 5/1/2026

    $160,000   $138,006
News Corp.:          
3.88%, 5/15/2029 (c)

    300,000   257,838
5.13%, 2/15/2032 (c)

    75,000   65,531
Nexstar Media, Inc.

4.75%, 11/1/2028 (c)

    100,000   82,803
Sirius XM Radio, Inc.

4.00%, 7/15/2028 (c)

    100,000   85,360
Townsquare Media, Inc.

6.88%, 2/1/2026 (c)

    206,000   193,731
Urban One, Inc.

7.38%, 2/1/2028 (c)

    150,000   128,667
          2,369,568
MINING — 0.5%          
Arsenal AIC Parent LLC

8.00%, 10/1/2030 (c)

    50,000   49,739
Eldorado Gold Corp.

6.25%, 9/1/2029 (c)

    210,000   180,909
FMG Resources August 2006 Pty. Ltd.

6.13%, 4/15/2032 (c)

    275,000   251,207
Taseko Mines Ltd.

7.00%, 2/15/2026 (c)

    180,000   168,685
          650,540
MISCELLANEOUS MANUFACTURER — 0.2%          
Hillenbrand, Inc.

3.75%, 3/1/2031

    350,000   280,238
OFFICE & BUSINESS EQUIPMENT — 0.6%          
Pitney Bowes, Inc.:          
6.88%, 3/15/2027 (c)

    140,000   111,028
7.25%, 3/15/2029 (c)

    50,000   36,376
Xerox Holdings Corp.

5.50%, 8/15/2028 (c)

    730,000   613,069
          760,473
OFFICE FURNISHINGS — 0.1%          
Steelcase, Inc.

5.13%, 1/18/2029

    190,000   168,636
OIL & GAS — 4.3%          
Berry Petroleum Co. LLC

7.00%, 2/15/2026 (c)

    100,000   95,706
Calumet Specialty Products Partners LP/Calumet Finance Corp.

9.75%, 7/15/2028 (c)

    220,000   217,274
Civitas Resources, Inc.:          
8.38%, 7/1/2028 (c)

    300,000   305,217
8.75%, 7/1/2031 (c)

    135,000   138,191
CNX Resources Corp.

6.00%, 1/15/2029 (c)

    528,000   492,571
CVR Energy, Inc.

5.75%, 2/15/2028 (c)

    324,000   293,366
 
See accompanying notes to Schedule of Investments.
22

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
EnQuest PLC

11.63%, 11/1/2027 (c)

    $140,000   $132,391
MEG Energy Corp.

5.88%, 2/1/2029 (c)

    520,000   485,524
Northern Oil & Gas, Inc.:          
8.13%, 3/1/2028 (c)

    330,000   329,357
8.75%, 6/15/2031 (c)

    94,000   94,753
Parkland Corp.:          
4.50%, 10/1/2029 (c)

    620,000   532,865
4.63%, 5/1/2030 (c)

    373,000   318,374
PBF Holding Co. LLC/PBF Finance Corp.

7.88%, 9/15/2030 (c)

    216,000   215,259
Precision Drilling Corp.

6.88%, 1/15/2029 (c)

    100,000   94,637
Shelf Drilling Holdings Ltd.

9.63%, 4/15/2029 (c) (h)

    103,000   101,933
Sunoco LP/Sunoco Finance Corp.:          
4.50%, 5/15/2029

    830,000   728,159
4.50%, 4/30/2030

    60,000   51,965
Transocean, Inc.

7.50%, 4/15/2031

    486,000   420,896
Valaris Ltd.

8.38%, 4/30/2030 (c)

    300,000   300,201
          5,348,639
OIL & GAS SERVICES — 0.8%          
Archrock Partners LP/Archrock Partners Finance Corp.

6.25%, 4/1/2028 (c)

    570,000   536,005
Enerflex Ltd.

9.00%, 10/15/2027 (c)

    253,000   249,885
Oceaneering International, Inc.

6.00%, 2/1/2028

    260,000   244,936
          1,030,826
PACKAGING & CONTAINERS — 0.2%          
Cascades, Inc./Cascades USA, Inc.

5.38%, 1/15/2028 (c)

    150,000   138,546
OI European Group BV

4.75%, 2/15/2030 (c)

    160,000   139,536
          278,082
PHARMACEUTICALS — 0.2%          
Herbalife Nutrition Ltd./HLF Financing, Inc.

7.88%, 9/1/2025 (c)

    180,000   171,473
Prestige Brands, Inc.

3.75%, 4/1/2031 (c)

    150,000   120,741
          292,214
Security Description     Principal
Amount
  Value
PIPELINES — 2.0%          
Antero Midstream Partners LP/Antero Midstream Finance Corp.:          
5.38%, 6/15/2029 (c)

    $200,000   $183,198
5.75%, 3/1/2027 (c)

    250,000   238,318
5.75%, 1/15/2028 (c)

    300,000   282,762
Delek Logistics Partners LP/Delek Logistics Finance Corp.

7.13%, 6/1/2028 (c)

    134,000   122,685
EnLink Midstream Partners LP

5.05%, 4/1/2045

    120,000   91,249
Global Partners LP/GLP Finance Corp.

6.88%, 1/15/2029

    273,000   253,876
Hess Midstream Operations LP:          
4.25%, 2/15/2030 (c)

    200,000   169,438
5.13%, 6/15/2028 (c)

    300,000   276,258
5.50%, 10/15/2030 (c)

    400,000   363,384
Holly Energy Partners LP/Holly Energy Finance Corp.

5.00%, 2/1/2028 (c)

    60,000   55,265
Martin Midstream Partners LP/Martin Midstream Finance Corp.

11.50%, 2/15/2028 (c)

    55,000   55,998
NuStar Logistics LP:          
5.63%, 4/28/2027

    120,000   114,289
6.38%, 10/1/2030

    290,000   274,848
          2,481,568
REAL ESTATE — 0.7%          
Howard Hughes Corp.:          
4.13%, 2/1/2029 (c)

    505,000   403,818
4.38%, 2/1/2031 (c)

    210,000   161,215
Kennedy-Wilson, Inc.

4.75%, 2/1/2030

    200,000   149,292
Realogy Group LLC/Realogy Co.-Issuer Corp.

5.75%, 1/15/2029 (c)

    150,000   108,239
          822,564
REAL ESTATE INVESTMENT TRUSTS — 2.1%          
Apollo Commercial Real Estate Finance, Inc.

4.63%, 6/15/2029 (c)

    100,000   75,543
Iron Mountain, Inc.:          
5.25%, 7/15/2030 (c)

    280,000   243,984
5.63%, 7/15/2032 (c)

    60,000   51,737
7.00%, 2/15/2029 (c)

    144,000   140,377
REIT, 4.50%, 2/15/2031 (c)

    200,000   164,430
MPT Operating Partnership LP/MPT Finance Corp.

4.63%, 8/1/2029

    20,000   14,177
 
See accompanying notes to Schedule of Investments.
23

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Rithm Capital Corp.

6.25%, 10/15/2025 (c)

    $240,000   $227,582
Service Properties Trust:          
3.95%, 1/15/2028

    390,000   303,607
4.75%, 10/1/2026

    130,000   111,621
4.95%, 2/15/2027

    270,000   228,172
Starwood Property Trust, Inc.:          
3.63%, 7/15/2026 (c)

    230,000   204,270
4.38%, 1/15/2027 (c)

    560,000   489,748
Uniti Group LP/Uniti Fiber Holdings, Inc./CSL Capital LLC

6.00%, 1/15/2030 (c)

    110,000   69,940
Uniti Group LP/Uniti Group Finance, Inc./CSL Capital LLC

6.50%, 2/15/2029 (c)

    420,000   275,104
          2,600,292
RETAIL — 2.8%          
1011778 BC ULC/New Red Finance, Inc.

4.00%, 10/15/2030 (c)

    630,000   523,580
Asbury Automotive Group, Inc.:          
4.63%, 11/15/2029 (c)

    120,000   103,002
4.75%, 3/1/2030

    235,000   199,846
5.00%, 2/15/2032 (c)

    290,000   240,390
Bloomin' Brands, Inc./OSI Restaurant Partners LLC

5.13%, 4/15/2029 (c)

    141,000   122,901
BlueLinx Holdings, Inc.

6.00%, 11/15/2029 (c)

    70,000   61,725
Carrols Restaurant Group, Inc.

5.88%, 7/1/2029 (c)

    140,000   117,646
FirstCash, Inc.

4.63%, 9/1/2028 (c)

    410,000   363,350
Gap, Inc.

3.63%, 10/1/2029 (c)

    100,000   74,063
Group 1 Automotive, Inc.

4.00%, 8/15/2028 (c)

    150,000   130,057
Lithia Motors, Inc.:          
3.88%, 6/1/2029 (c)

    120,000   101,077
4.38%, 1/15/2031 (c)

    20,000   16,529
Murphy Oil USA, Inc.:          
3.75%, 2/15/2031 (c)

    260,000   212,285
4.75%, 9/15/2029

    60,000   54,094
Nordstrom, Inc.

5.00%, 1/15/2044

    99,000   58,413
Patrick Industries, Inc.

4.75%, 5/1/2029 (c)

    300,000   250,179
Suburban Propane Partners LP/Suburban Energy Finance Corp.

5.00%, 6/1/2031 (c)

    240,000   200,249
Superior Plus LP/Superior General Partner, Inc.

4.50%, 3/15/2029 (c)

    240,000   208,889
Yum! Brands, Inc.:          
3.63%, 3/15/2031

    130,000   106,998
Security Description     Principal
Amount
  Value
4.63%, 1/31/2032

    $102,000   $88,478
4.75%, 1/15/2030 (c)

    280,000   251,367
          3,485,118
SOFTWARE — 1.0%          
Fair Isaac Corp.

4.00%, 6/15/2028 (c)

    600,000   536,154
MicroStrategy, Inc.

6.13%, 6/15/2028 (c)

    220,000   195,499
Open Text Corp.:          
3.88%, 2/15/2028 (c)

    160,000   139,750
3.88%, 12/1/2029 (c)

    5,000   4,103
Open Text Holdings, Inc.

4.13%, 2/15/2030 (c)

    230,000   192,547
PTC, Inc.

4.00%, 2/15/2028 (c)

    200,000   179,198
          1,247,251
TELECOMMUNICATIONS — 0.6%          
Consolidated Communications, Inc.

6.50%, 10/1/2028 (c)

    195,000   152,274
Hughes Satellite Systems Corp.

6.63%, 8/1/2026

    480,000   410,323
U.S. Cellular Corp.

6.70%, 12/15/2033

    90,000   87,173
Viavi Solutions, Inc.

3.75%, 10/1/2029 (c)

    100,000   81,258
          731,028
TRANSPORTATION — 0.0% (f)          
Danaos Corp.

8.50%, 3/1/2028 (c)

    40,000   40,517
TOTAL CORPORATE BONDS & NOTES

(Cost $52,411,506)

        51,346,818
    Shares  
SHORT-TERM INVESTMENT — 1.6%      
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (i) (j)

(Cost $1,993,096)

  1,993,096 1,993,096
TOTAL INVESTMENTS — 98.8%

(Cost $124,268,920)

    123,692,391
OTHER ASSETS IN EXCESS OF LIABILITIES — 1.2%

    1,563,627
NET ASSETS — 100.0%

    $125,256,018
    
 
See accompanying notes to Schedule of Investments.
24

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

(a) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(b) Position is unsettled. Contract rate was not determined at September 30, 2023 and does not take effect until settlement date. Maturity date is not finalized until settlement date.
(c) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 38.6% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(d) Fair valued as determined in good faith by the Trust's Oversight Committee in accordance with policy and procedures approved by the Board of Trustees. Security value is determined based on Level 3 inputs. As of September 30, 2023, total aggregate fair value of the securities is $249,015, representing 0.20% of the Fund's net assets.
(e) Non-income producing security.
(f) Amount is less than 0.05% of net assets.
(g) The Fund invested in an affiliated entity. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(h) When-issued security.
(i) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(j) The rate shown is the annualized seven-day yield at September 30, 2023.
ABS Asset-Backed Security
CLO Collateralized Loan Obligation
CVR Contingent Value Rights
LIBOR London Interbank Offered Rate
PIK Payment in Kind
REIT Real Estate Investment Trust
SOFR Secured Overnight Financing Rate
 
At September 30, 2023, the Fund had unfunded loan commitments of $59,681, which could be extended at the option of the borrowers, pursuant to the following loan agreements:  
Borrower   Unfunded Loan
Commitment ($)
  Value ($)   Unrealized
Appreciation/(Depreciation) ($)
ABG Intermediate Holdings 2 LLC

  42,799   42,853   54
OMNIA Partners LLC

  16,882   16,922   40
    $59,681   $59,775   $94
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Corporate Bonds & Notes

  $  $51,346,818   $  $51,346,818
Asset-Backed Securities

    9,323,903     9,323,903
Common Stocks

      249,015   249,015
Mutual Funds and Exchange Traded Products

  2,395,419       2,395,419
Senior Floating Rate Loans

    58,384,140     58,384,140
Short-Term Investment

  1,993,096       1,993,096
TOTAL INVESTMENTS

  $4,388,515   $119,054,861   $249,015   $123,692,391
OTHER FINANCIAL INSTRUMENTS:                
Unfunded Loans - Unrealized Appreciation

  $  $94   $  $94
TOTAL OTHER FINANCIAL INSTRUMENTS:

  $  $94   $  $94
See accompanying notes to Schedule of Investments.
25

SPDR BLACKSTONE HIGH INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
SPDR Blackstone Senior Loan ETF

  $  $2,400,561   $  $—   $(5,142)   57,129   $2,395,419   $
State Street Institutional U.S. Government Money Market Fund, Class G Shares

6,605,513   6,605,513   10,567,511   15,179,928       1,993,096   1,993,096   45,343
Total

    $6,605,513   $12,968,072   $15,179,928   $—   $(5,142)       $4,388,515   $45,343
See accompanying notes to Schedule of Investments.
26

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
SENIOR FLOATING RATE LOANS — 91.5%          
ADVERTISING AGENCIES — 0.1%          
ABG Intermediate Holdings 2 LLC

Senior Secured 2023 Term Loan B2, 1 mo. USD Term SOFR + 4.00%, 9.32%, 12/21/2028 (a)

    $5,970,153   $5,977,646
AEROSPACE & DEFENSE — 1.3%          
Dynasty Acquisition Co., Inc.:          
Senior Secured 2023 Term Loan B1, 1 mo. USD Term SOFR + 4.00%, 9.32%, 8/24/2028 (a)

    5,621,044   5,616,379
Senior Secured 2023 Term Loan B2, 1 mo. USD Term SOFR + 4.00%, 9.32%, 8/24/2028 (a)

    2,408,660   2,406,661
TransDigm, Inc.:          
Senior Secured 2022 Term Loan H, 3 mo. USD Term SOFR + 3.25%, 8.64%, 2/22/2027 (a)

    2,658,426   2,664,965
Senior Secured 2023 Term Loan I, 3 mo. USD Term SOFR + 3.25%, 8.64%, 8/24/2028 (a)

    45,230,561   45,304,739
          55,992,744
AIR FREIGHT & LOGISTICS — 0.3%          
Worldwide Express Operations LLC

Senior Secured 2021 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.65%, 7/26/2028 (a)

    12,232,050   12,065,143
AUTOMOBILE COMPONENTS — 1.2%          
BBB Industries LLC

Senior Secured 2022 Term Loan, 1 mo. USD Term SOFR + 5.25%, 10.67%, 7/25/2029 (a)

    6,982,412   6,608,993
Clarios Global LP

Senior Secured 2023 Incremental Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.07%, 5/6/2030 (a)

    34,592,283   34,576,197
Security Description     Principal
Amount
  Value
USI, Inc.

Senior Secured 2022 Incremental Term Loan, 3 mo. USD Term SOFR + 3.75%, 9.14%, 11/22/2029 (a)

    $10,364,207   $10,369,234
          51,554,424
BEVERAGES — 0.7%          
Triton Water Holdings, Inc.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.65%, 3/31/2028 (a)

    31,304,132   30,573,650
BROADLINE RETAIL — 0.9%          
EG Group Ltd.:          
Senior Secured 2023 USD First Lien Incremental Tranche B TLB, 2 mo. USD Term SOFR + 4.00%, 9.30%, 2/7/2025 (a)

    139,899   140,205
Senior Secured 2023 USD First Lien Incremental Tranche C TLB, 2 mo. USD Term SOFR + 4.00%, 9.30%, 2/7/2025 (a)

    294,547   282,765
GYP Holdings III Corp.

Senior Secured 2023 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.32%, 5/12/2030 (a)

    734,040   737,256
Harbor Freight Tools USA, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 10/19/2027 (a)

    36,691,750   36,468,664
          37,628,890
BUILDING MATERIALS — 0.1%          
Tamko Building Products LLC

Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 3.50%, 8.90%, 9/20/2030 (a)

    5,900,644   5,882,234
BUILDING PRODUCTS — 1.5%          
ACProducts, Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.90%, 5/17/2028 (a)

    10,221,296   8,472,331
 
See accompanying notes to Schedule of Investments.
27

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Chamberlain Group, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 11/3/2028 (a)

    $9,892,150   $9,758,457
Cornerstone Building Brands, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 4/12/2028 (a)

    32,246,797   31,551,556
Oscar AcquisitionCo LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.50%, 9.99%, 4/29/2029 (a)

    15,917,683   15,825,360
          65,607,704
CAPITAL MARKETS — 0.2%          
AqGen Ascensus, Inc.

Senior Secured 2021 2nd Lien Term Loan, 3 mo. USD Term SOFR + 6.50%, 12.03%, 8/2/2029 (a)

    7,194,340   6,870,630
AqGen Island Holdings, Inc.

Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 8/2/2028 (a)

    481,388   478,081
          7,348,711
CASINO SERVICES — 0.7%          
Stars Group Holdings BV

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.90%, 7/22/2028 (a)

    7,516,976   7,539,527
The Stars Group Holdings BV

Senior Secured 2018 USD Incremental Term Loan, 3 mo. USD Term SOFR + 2.25%, 7.90%, 7/21/2026 (a)

    21,763,770   21,777,373
          29,316,900
CHEMICALS — 0.7%          
Axalta Coating Systems U.S. Holdings, Inc.

Senior Secured 2023 USD Term Loan B4, 3 mo. USD Term SOFR + 2.50%, 7.89%, 12/20/2029 (a)

    5,637,767   5,654,511
Messer Industries GmbH

Senior Secured 2018 USD Term Loan, 3 mo. USD Term SOFR + 2.50%, 8.15%, 3/2/2026 (a)

    11,434,809   11,439,954
Security Description     Principal
Amount
  Value
Nouryon Finance BV

Senior Secured 2023 USD Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 4/3/2028 (a)

    $9,062,962   $8,968,526
SCIH Salt Holdings, Inc.

Senior Secured 2021 Incremental Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.63%, 3/16/2027 (a)

    2,777,669   2,765,142
Starfruit Finco BV

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.35%, 4/3/2028 (a)

    3,354,514   3,319,577
          32,147,710
COMMERCIAL SERVICES — 6.9%          
AlixPartners LLP

Senior Secured 2021 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 2/4/2028 (a)

    3,446,753   3,448,476
Allied Universal Holdco LLC

Senior Secured 2021 USD Incremental Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 5/12/2028 (a)

    51,448,468   49,779,222
APX Group, Inc.

Senior Secured 2021 Term Loan B, 3 U.S. (Fed) Prime Rate + 3.25%, 11.75%, 7/10/2028 (a)

    9,649,512   9,660,223
Avis Budget Car Rental LLC

Senior Secured 2022 Term Loan C, 1 mo. USD Term SOFR + 3.50%, 8.82%, 3/16/2029 (a)

    3,940,000   3,944,945
CoreLogic, Inc.

Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.82%, 6/2/2028 (a)

    49,221,542   45,663,071
Corp. Service Co.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 11/2/2029 (a)

    952,500   953,572
GTCR W Merger Sub LLC

Senior Secured USD Term Loan B, 9/20/2030 (b)

    60,573,824   60,595,933
 
See accompanying notes to Schedule of Investments.
28

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Mavis Tire Express Services Corp.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 5/4/2028 (a)

    $9,620,884   $9,608,858
Neptune Bidco U.S., Inc.

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 5.00%, 10.40%, 4/11/2029 (a)

    47,591,698   43,001,241
OMNIA Partners LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.60%, 7/25/2030 (a)

    6,014,716   6,029,121
PECF USS Intermediate Holding III Corp.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.25%, 9.57%, 12/15/2028 (a)

    13,883,585   11,196,139
Spring Education Group, Inc.

Senior Secured, 10/4/2030 (a)

    2,757,010   2,722,548
Vaco Holdings LLC

Senior Secured 2022 Term Loan, 3 mo. USD Term SOFR + 5.00%, 10.39%, 1/21/2029 (a)

    3,338,799   3,220,905
Verscend Holding Corp.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 8/27/2025 (a)

    45,521,175   45,590,367
VT Topco, Inc.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.66%, 8/9/2030 (a)

    3,526,040   3,532,299
          298,946,920
COMMERCIAL SERVICES & SUPPLIES — 3.3%          
Aramark Services, Inc.

Senior Secured 2023 Term Loan B6, 1 mo. USD Term SOFR + 2.50%, 7.93%, 6/22/2030 (a)

    508,122   508,440
Asurion LLC:          
Senior Secured 2020 Term Loan B8, 3 mo. USD Term SOFR + 3.25%, 8.65%, 12/23/2026 (a)

    41,511,110   40,732,777
Senior Secured 2021 Second Lien Term Loan B4, 1 mo. USD Term SOFR + 5.25%, 10.68%, 1/20/2029 (a)

    40,410,690   35,994,206
Security Description     Principal
Amount
  Value
Senior Secured 2022 Term Loan B10, 1 mo. USD Term SOFR + 4.00%, 9.32%, 8/19/2028 (a)

    $2,120,330   $2,060,027
Belron Finance U.S. LLC

Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 2.75%, 8.16%, 4/18/2029 (a)

    7,595,592   7,613,404
Covanta Holding Corp.:          
Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.82%, 11/30/2028 (a)

    918,495   914,555
Senior Secured 2021 Term Loan C, 1 mo. USD Term SOFR + 2.50%, 7.82%, 11/30/2028 (a)

    69,849   69,549
Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.33%, 11/30/2028 (a)

    2,906,977   2,903,953
Senior Secured 2023 Term Loan C, 8.33%, 11/30/2028 (a)

    218,023   217,797
Garda World Security Corp.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 4.25%, 9.75%, 10/30/2026 (a)

    1,000,000   1,000,985
McGraw-Hill Global Education Holdings LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.75%, 10.18%, 7/28/2028 (a)

    13,110,231   12,890,372
Prime Security Services Borrower LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.19%, 9/23/2026 (a)

    30,125,953   30,115,710
Thevelia U.S. LLC

Senior Secured USD Term Loan B, 3 mo. USD Term SOFR + 4.75%, 10.29%, 6/18/2029 (a)

    10,217,949   10,245,639
          145,267,414
COMMUNICATIONS EQUIPMENT — 0.3%          
CommScope, Inc.

Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 4/6/2026 (a)

    8,713,356   7,977,077
 
See accompanying notes to Schedule of Investments.
29

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Zayo Group Holdings, Inc.

Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 3/9/2027 (a)

    $8,538,560   $6,997,777
          14,974,854
COMPUTERS — 0.9%          
Magenta Buyer LLC

Senior Secured 2021 USD 1st Lien Term Loan, 3 mo. USD Term SOFR + 5.00%, 10.63%, 7/27/2028 (a)

    16,313,503   12,221,506
Vision Solutions, Inc.

Senior Secured 2021 Incremental Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.61%, 4/24/2028 (a)

    25,568,774   24,846,967
          37,068,473
CONSTRUCTION & ENGINEERING — 0.3%          
Brown Group Holding LLC

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 6/7/2028 (a)

    6,953,773   6,904,506
KKR Apple Bidco LLC

Senior Secured 2022 Incremental Term Loan, 1 mo. USD Term SOFR + 4.00%, 9.32%, 9/22/2028 (a)

    6,594,050   6,596,786
          13,501,292
CONSTRUCTION MATERIALS — 0.4%          
Quikrete Holdings, Inc.

Senior Secured 2016 1st Lien Term Loan, 1 mo. USD Term SOFR + 2.63%, 8.06%, 2/1/2027 (a)

    19,010,387   19,007,155
CONTAINERS & PACKAGING — 1.5%          
Berlin Packaging LLC

Senior Secured 2021 Term Loan B5, 3 mo. USD SOFR + 3.75%, 9.40%, 3/11/2028 (a)

    4,500,000   4,459,028
Berry Global, Inc.

Senior Secured 2021 Term Loan Z, 3 mo. USD Term SOFR + 1.75%, 7.29%, 7/1/2026 (a)

    6,992,119   6,999,845
Security Description     Principal
Amount
  Value
Clydesdale Acquisition Holdings, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.18%, 9.59%, 4/13/2029 (a)

    $45,494,040   $44,940,605
LABL, Inc.

Senior Secured 2021 USD 1st Lien Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.32%, 10/29/2028 (a)

    4,089,594   4,082,192
Proampac PG Borrower LLC

Senior Secured 2023 Term Loan, 11/3/2028 (b)

    6,200,037   6,179,887
          66,661,557
COSMETICS & TOILETRIES — 1.5%          
Solis IV BV

Senior Secured USD Term Loan B1, 3 mo. USD Term SOFR + 3.50%, 8.89%, 2/26/2029 (a)

    26,068,757   25,449,624
Sunshine Luxembourg VII Sarl

Senior Secured 2021 Term Loan B3, 3 mo. USD Term SOFR + 3.75%, 9.24%, 10/1/2026 (a)

    40,327,743   40,311,007
          65,760,631
DISTRIBUTION/WHOLESALE — 0.8%          
Fastlane Parent Co., Inc.

Senior Secured 2023 Term Loan B, 9/4/2028 (b)

    6,237,368   6,178,893
Windsor Holdings III LLC

Senior Secured USD Term Loan B, 1 mo. USD Term SOFR + 4.50%, 9.83%, 8/1/2030 (a)

    30,520,932   30,482,781
          36,661,674
DISTRIBUTORS — 0.4%          
American Builders & Contractors Supply Co., Inc.

Senior Secured 2019 Term Loan, 1 mo. USD Term SOFR + 2.00%, 7.32%, 1/15/2027 (a)

    8,221,943   8,223,340
American Tire Distributors Holdings, Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 6.25%, 11.81%, 10/20/2028 (a)

    10,845,774   9,531,266
          17,754,606
 
See accompanying notes to Schedule of Investments.
30

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
DIVERSIFIED CONSUMER SERVICES — 0.3%          
Ascend Learning LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.92%, 12/11/2028 (a)

    $10,920,585   $10,443,683
Bright Horizons Family Solutions LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.68%, 11/24/2028 (a)

    4,162,645   4,154,840
          14,598,523
DIVERSIFIED TELECOMMUNICATION SERVICES — 0.9%          
Altice France SA

Senior Secured 2023 USD Term Loan B14, 3 mo. USD Term SOFR + 5.50%, 10.81%, 8/15/2028 (a)

    39,130,746   35,535,609
CCI Buyer, Inc.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.40%, 12/17/2027 (a)

    570,740   564,202
Ciena Corp.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.82%, 1/18/2030 (a)

    1,994,988   2,002,050
          38,101,861
ELECTRICAL EQUIPMENT — 0.1%          
Energizer Holdings, Inc.

Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.69%, 12/22/2027 (a)

    4,007,833   4,004,827
ELECTRONIC EQUIPMENT, INSTRUMENTS & COMPONENTS — 0.7%          
II-VI, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 7/2/2029 (a)

    28,163,933   28,124,363
ENTERTAINMENT — 2.9%          
AP Gaming I LLC

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.30%, 2/15/2029 (a)

    2,344,750   2,341,455
Security Description     Principal
Amount
  Value
Bally's Corp.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.84%, 10/2/2028 (a)

    $5,611,288   $5,511,491
Crown Finance U.S., Inc.

Senior Secured 2023 Exit Term Loan, 14.38%, 7/31/2028 (a)

    22,887,300   23,423,778
Delta 2 (LUX) Sarl

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.32%, 1/15/2030 (a)

    8,213,403   8,222,643
Fertitta Entertainment LLC

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.32%, 1/27/2029 (a)

    41,380,537   41,033,562
GVC Holdings Ltd.:          
Senior Secured 2021 USD Term Loan B4, 3 mo. USD SOFR + 2.50%, 7.99%, 3/29/2027 (a)

    1,572,001   1,571,860
Senior Secured 2022 USD Term Loan B2, 3 mo. USD Term SOFR + 3.50%, 8.99%, 10/31/2029 (a)

    6,867,032   6,869,195
NASCAR Holdings LLC

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.93%, 10/19/2026 (a)

    1,572,217   1,576,745
UFC Holdings LLC

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.37%, 4/29/2026 (a)

    37,492,993   37,495,055
          128,045,784
ENVIRONMENTAL CONTROL — 0.1%          
GFL Environmental, Inc.

Senior Secured 2023 First Lien Term Loan, 5/31/2027 (b)

    2,616,755   2,617,985
FINANCIAL SERVICES — 3.3%          
Advisor Group, Inc.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.50%, 9.82%, 8/17/2028 (a)

    18,938,872   18,952,224
Apex Group Treasury LLC

Senior Secured USD Term Loan, 3 mo. USD Term SOFR + 3.75%, 9.38%, 7/27/2028 (a)

    494,949   491,547
 
See accompanying notes to Schedule of Investments.
31

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Camelot U.S. Acquisition LLC

Senior Secured 2020 Incremental Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 10/30/2026 (a)

    $2,085,022   $2,084,157
Citadel Securities LP

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.82%, 7/29/2030 (a)

    34,625,690   34,601,452
Deerfield Dakota Holding LLC

Senior Secured 2020 USD Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.14%, 4/9/2027 (a)

    18,360,201   17,943,333
DirecTV Financing LLC

Senior Secured Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.43%, 8/2/2027 (a)

    42,514,081   41,646,156
Edelman Financial Center LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 4/7/2028 (a)

    9,474,967   9,390,876
Focus Financial Partners LLC

Senior Secured 2022 Term Loan B5, 1 mo. USD Term SOFR + 3.25%, 8.57%, 6/30/2028 (a)

    16,069,760   16,048,548
NFP Corp.

Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 2/16/2027 (a)

    3,720,210   3,680,013
          144,838,306
FOOD PRODUCTS — 0.3%          
Froneri International Ltd.

Senior Secured 2020 USD Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.67%, 1/29/2027 (a)

    11,973,436   11,907,403
FOOD-MISC/DIVERSIFIED — 0.0% (c)          
Skopima Merger Sub, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 5/12/2028 (a)

    574,269   560,363
Security Description     Principal
Amount
  Value
GAMING & ENTERTAINMENT — 0.0% (c)          
PCI Gaming Authority

Senior Secured Term Loan, 1 mo. USD Term SOFR + 2.50%, 7.93%, 5/29/2026 (a)

    $1,000,000   $1,000,565
GROUND TRANSPORTATION — 0.5%          
Avis Budget Car Rental LLC

Senior Secured 2020 Term Loan B, 1 mo. USD Term SOFR + 1.75%, 7.07%, 8/6/2027 (a)

    2,984,496   2,971,976
Genesee & Wyoming, Inc.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 2.00%, 7.49%, 12/30/2026 (a)

    17,658,980   17,659,862
Kenan Advantage Group, Inc.

Senior Secured 2021 Term Loan B1, 3 mo. USD Term SOFR + 3.75%, 9.48%, 3/24/2026 (a)

    250,052   249,757
          20,881,595
HEALTH CARE EQUIPMENT & SUPPLIES — 2.0%          
Bausch & Lomb Corp.

Senior Secured Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.76%, 5/10/2027 (a)

    40,371,706   39,317,601
Carestream Health, Inc.

Senior Secured 2022 Term Loan, 3 mo. USD Term SOFR + 7.50%, 12.99%, 9/30/2027 (a)

    4,713,866   3,755,631
Gainwell Acquisition Corp.

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.49%, 10/1/2027 (a)

    45,530,089   44,534,118
          87,607,350
HEALTH CARE PROVIDERS & SERVICES — 4.7%          
Avantor Funding, Inc.

Senior Secured 2021 Term Loan B5, 1 mo. USD Term SOFR + 2.25%, 7.67%, 11/8/2027 (a)

    3,867,417   3,871,594
DaVita, Inc.

Senior Secured 2020 Term Loan B, 1 mo. USD Term SOFR + 1.75%, 7.18%, 8/12/2026 (a)

    25,148,103   24,878,012
 
See accompanying notes to Schedule of Investments.
32

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Envision Healthcare Corp.:          
Senior Secured 2022 First Out Term Loan, 3 mo. USD Term SOFR + 7.88%, 13.27%, 3/31/2027 (a) (d)

    $16,938,100   $20,198,684
Senior Secured 2022 Second Out Term Loan, 3 mo. USD Term SOFR + 4.25%, 9.49%, 3/31/2027 (a)

    7,618,580   1,776,082
GHX Ultimate Parent Corp.

Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 4.75%, 10.12%, 6/30/2027 (a)

    5,409,350   5,416,112
Horizon Therapeutics USA, Inc.

Senior Secured 2021 Term Loan B2, 1 mo. USD Term SOFR + 1.75%, 7.18%, 3/15/2028 (a)

    8,697,474   8,700,432
ICON Luxembourg Sarl

Senior Secured LUX Term Loan, 3 mo. USD Term SOFR + 2.25%, 7.65%, 7/3/2028 (a)

    19,670,736   19,687,456
Medline Borrower LP

Senior Secured USD Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 10/23/2028 (a)

    64,723,007   64,623,657
PRA Health Sciences, Inc.

Senior Secured US Term Loan, 3 mo. USD Term SOFR + 2.25%, 7.65%, 7/3/2028 (a)

    4,933,401   4,937,594
RegionalCare Hospital Partners Holdings, Inc.

Senior Secured 2018 Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.38%, 11/16/2025 (a)

    44,205,185   44,182,198
Sotera Health Holdings LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.18%, 12/11/2026 (a)

    5,694,013   5,660,560
          203,932,381
HOME FURNISHINGS — 1.0%          
AI Aqua Merger Sub, Inc.

Senior Secured 2021 1st Lien Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.08%, 7/31/2028 (a)

    44,883,927   44,501,741
Security Description     Principal
Amount
  Value
HOTELS, RESTAURANTS & LEISURE — 3.0%          
Alterra Mountain Co.

Senior Secured 2021 Series B-2 Consenting Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 8/17/2028 (a)

    $3,729,488   $3,731,055
Caesars Entertainment Corp.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.67%, 2/6/2030 (a)

    29,553,191   29,599,442
PENN Entertainment, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.17%, 5/3/2029 (a)

    6,279,644   6,279,644
Peraton Corp.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 2/1/2028 (a)

    73,413,574   73,352,641
Scientific Games International, Inc.

Senior Secured 2022 USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/14/2029 (a)

    9,648,821   9,660,882
Wyndham Hotels & Resorts, Inc.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.67%, 5/24/2030 (a)

    8,683,197   8,700,259
          131,323,923
HOUSEHOLD PRODUCTS — 0.0% (c)          
Reynolds Consumer Products LLC

Senior Secured Term Loan, 1 mo. USD Term SOFR + 1.75%, 7.17%, 2/4/2027 (a)

    1,080,041   1,079,847
INDEPENDENT POWER PRODUCERS & ENERGY TRADERS — 0.4%          
Calpine Corp.

Senior Secured 2020 Term Loan B5, 1 mo. USD Term SOFR + 2.50%, 7.93%, 12/16/2027 (a)

    7,142,763   7,148,263
 
See accompanying notes to Schedule of Investments.
33

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Vistra Operations Co. LLC

Senior Secured 1st Lien Term Loan B3, 1 mo. USD Term SOFR + 1.75%, 7.18%, 12/31/2025 (a)

    $10,588,333   $10,596,592
          17,744,855
INDUSTRIAL CONGLOMERATES — 0.1%          
Magenta Buyer LLC

Senior Secured 2021 USD 2nd Lien Term Loan, 3 mo. USD LIBOR + 8.25%, 13.88%, 7/27/2029 (a)

    4,192,840   2,023,045
INSURANCE — 5.9%          
Acrisure LLC:          
Senior Secured 2020 Term Loan B, 1 mo. USD LIBOR + 3.50%, 8.93%, 2/15/2027 (a)

    43,436,746   42,917,025
Senior Secured 2021 First Lien Term Loan B, 1 mo. USD LIBOR + 4.25%, 9.68%, 2/15/2027 (a)

    1,378,188   1,377,761
Senior Secured 2021 Incremental Term Loan B, 1 mo. USD LIBOR + 3.75%, 9.18%, 2/15/2027 (a)

    987,406   975,887
Alliant Holdings Intermediate LLC:          
Senior Secured 2021 Term Loan B4, 1 mo. USD LIBOR + 3.50%, 8.93%, 11/5/2027 (a)

    6,365,214   6,359,580
Senior Secured 2023 Term Loan B5, 1 mo. USD Term SOFR + 3.50%, 8.83%, 11/5/2027 (a)

    1,951,720   1,950,803
AmWINS Group, Inc.:          
Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.57%, 2/19/2028 (a)

    28,363,976   28,228,680
Senior Secured 2023 Incremental Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 2/19/2028 (a)

    154,772   154,870
AssuredPartners, Inc.:          
Senior Secured, 2/12/2027

    5,000,000   5,000,000
Senior Secured 2020 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 2/12/2027 (a)

    3,463,428   3,458,839
Security Description     Principal
Amount
  Value
Broadstreet Partners, Inc.:          
Senior Secured 2020 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 1/27/2027 (a)

    $2,273,507   $2,266,140
Senior Secured 2023 Term Loan B3, 1 mo. USD Term SOFR + 4.00%, 9.32%, 1/27/2029 (a)

    11,406,895   11,422,352
HUB International Ltd.:          
Senior Secured 2022 Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.40%, 11/10/2029 (a)

    4,270,208   4,282,336
Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.58%, 6/20/2030 (a)

    60,135,154   60,366,975
Hyperion Insurance Group Ltd.

Senior Secured 2021 Term Loan B, 1 mo. USD LIBOR + 3.25%, 8.69%, 11/12/2027 (a)

    34,196,415   34,136,571
Ryan Specialty Group LLC

Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.42%, 9/1/2027 (a)

    2,212,127   2,216,673
Sedgwick Claims Management Services, Inc.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 2/24/2028 (a)

    44,636,866   44,606,290
USI, Inc.:          
Senior Secured 2023 Acquisition Term Loan, 9/14/2030 (b)

    5,073,446   5,067,104
Senior Secured 2023 Refi Term Loan, 9/14/2030 (b)

    2,536,723   2,533,552
          257,321,438
INTERNET & CATALOG RETAIL — 0.2%          
White Cap Buyer LLC

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 10/19/2027 (a)

    6,488,599   6,484,154
INTERNET & TELECOM — 0.9%          
Go Daddy Operating Co. LLC

Senior Secured 2022 Term Loan B5, 1 mo. USD Term SOFR + 2.50%, 7.82%, 11/9/2029 (a)

    7,667,742   7,684,113
 
See accompanying notes to Schedule of Investments.
34

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Uber Technologies, Inc.

Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.16%, 3/3/2030 (a)

    $30,811,972   $30,836,468
          38,520,581
INTERNET SECURITY — 0.1%          
Proofpoint, Inc.

Senior Secured 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.25%, 11.68%, 8/31/2029 (a)

    3,678,427   3,696,249
INVESTMENT COMPANIES — 0.7%          
AL GCX Holdings LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.93%, 5/17/2029 (a)

    2,963,990   2,972,629
Energize HoldCo LLC

Senior Secured 2021 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.18%, 12/8/2028 (a)

    5,496,466   5,443,233
GIP Pilot Acquisition Partners LP

Senior Secured Term Loan, 9/18/2030 (b)

    3,740,000   3,735,325
LSF11 Trinity Bidco, Inc.

Senior Secured Term Loan, 1 mo. USD Term SOFR + 4.50%, 9.83%, 6/14/2030 (a) (b)

    9,820,158   9,820,158
Whitewater Whistler Holdings LLC

Senior Secured, 2/15/2030 (a)

    9,074,651   9,074,651
          31,045,996
IT SERVICES — 0.1%          
Access CIG LLC

Senior Secured 2023 Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.32%, 8/18/2028 (a)

    5,771,520   5,706,591
Ahead DB Holdings LLC

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.15%, 10/18/2027 (a)

    175,294   174,352
          5,880,943
Security Description     Principal
Amount
  Value
LEISURE INDUSTRY — 0.2%          
Carnival Corp.:          
Senior Secured 2021 Incremental Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 10/18/2028 (a)

    $3,520,170   $3,508,430
Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.33%, 8/8/2027 (a)

    6,666,667   6,661,100
          10,169,530
LEISURE TIME — 0.2%          
Recess Holdings, Inc.

Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.38%, 3/17/2027 (a)

    9,956,250   9,956,300
LEISURE&REC/GAMES — 0.2%          
Scientific Games Holdings LP

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.77%, 4/4/2029 (a)

    9,022,922   8,983,447
LIFE SCIENCES TOOLS & SERVICES — 0.8%          
Parexel International Corp.

Senior Secured 2021 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 11/15/2028 (a)

    33,687,119   33,491,902
MACHINERY — 0.9%          
Chart Industries, Inc.

Senior Secured 2023 Term Loan, 1.00%, 3/20/2030 (a)

    5,614,113   5,621,130
Clark Equipment Co.

Senior Secured 2022 Term Loan B, 3 mo. USD Term SOFR + 2.50%, 7.99%, 4/20/2029 (a)

    2,086,379   2,089,634
Engineered Machinery Holdings, Inc.

Senior Secured 2021 USD Incremental Term Loan, 3 mo. USD Term SOFR + 3.50%, 9.15%, 5/19/2028 (a)

    5,703,940   5,681,523
Madison IAQ LLC

Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.69%, 6/21/2028 (a)

    26,227,097   25,845,231
 
See accompanying notes to Schedule of Investments.
35

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Pro Mach Group, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 8/31/2028 (a)

    $1,804,919   $1,808,764
          41,046,282
MACHINERY-CONSTRUCTION & MINING — 1.0%          
Brookfield WEC Holdings, Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.18%, 8/1/2025 (a)

    35,308,790   35,329,269
Clear Channel Outdoor Holdings, Inc.

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.85%, 8/21/2026 (a)

    8,911,252   8,675,461
          44,004,730
MEDIA — 3.7%          
Charter Communications Operating LLC

Senior Secured 2019 Term Loan B2, 3 mo. USD Term SOFR + 1.75%, 7.10%, 2/1/2027 (a)

    9,069,675   9,070,265
CSC Holdings LLC

Senior Secured 2019 Term Loan B5, 1 mo. USD Term SOFR + 2.50%, 7.95%, 4/15/2027 (a)

    17,956,928   16,318,358
iHeartCommunications, Inc.

Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 5/1/2026 (a)

    12,885,735   11,622,998
MH Sub I LLC:          
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.25%, 11.57%, 2/23/2029 (a)

    5,294,933   4,721,598
Senior Secured 2023 Term Loan, 1 mo. USD Term SOFR + 4.25%, 9.57%, 5/3/2028 (a)

    36,885,955   35,747,654
Nexstar Broadcasting, Inc.

Senior Secured 2019 Term Loan B4, 1 mo. USD Term SOFR + 2.50%, 7.93%, 9/18/2026 (a)

    9,593,549   9,593,549
Radiate Holdco LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 9/25/2026 (a)

    20,187,285   16,588,498
Security Description     Principal
Amount
  Value
UPC Financing Partnership

Senior Secured 2021 USD Term Loan AX, 1 mo. USD Term SOFR + 2.93%, 8.37%, 1/31/2029 (a)

    $1,000,000   $988,230
Vertical U.S. Newco, Inc.

Senior Secured Term Loan B, 6 mo. USD Term SOFR + 3.50%, 9.38%, 7/30/2027 (a)

    45,751,078   45,705,326
Virgin Media Bristol LLC

Senior Secured USD Term Loan N, 1 mo. USD Term SOFR + 2.50%, 7.95%, 1/31/2028 (a)

    10,984,072   10,699,200
          161,055,676
MISCELLANEOUS MANUFACTUR — 0.1%          
Gates Global LLC

Senior Secured 2021 Term Loan B3, 1 mo. USD Term SOFR + 2.50%, 7.82%, 3/31/2027 (a)

    3,140,516   3,136,983
LTI Holdings, Inc.

Senior Secured 2018 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.75%, 12.07%, 9/6/2026 (a)

    1,026,869   936,284
          4,073,267
OIL, GAS & CONSUMABLE FUELS — 0.7%          
ITT Holdings LLC

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.07%, 7/10/2028 (a)

    3,960,007   3,962,066
Pacific Gas & Electric Co.

Senior Secured 2020 Term Loan B1, 1 mo. USD Term SOFR + 3.00%, 8.43%, 6/23/2025 (a)

    26,483,342   26,544,122
          30,506,188
PASSENGER AIRLINES — 3.6%          
Air Canada

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.50%, 9.13%, 8/11/2028 (a)

    11,686,960   11,711,327
American Airlines, Inc.

Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 4.75%, 10.34%, 4/20/2028 (a)

    41,282,849   42,601,424
 
See accompanying notes to Schedule of Investments.
36

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Mileage Plus Holdings LLC

Senior Secured 2020 Term Loan B, 3 mo. USD Term SOFR + 5.25%, 10.80%, 6/21/2027 (a)

    $35,859,440   $37,310,134
SkyMiles IP Ltd.

Senior Secured 2020 Skymiles Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.08%, 10/20/2027 (a)

    8,997,103   9,326,082
United Airlines, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 4/21/2028 (a)

    56,743,014   56,920,335
          157,869,302
PHARMACEUTICALS — 2.2%          
Amneal Pharmaceuticals LLC

Senior Secured 2018 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 5/4/2025 (a)

    7,570,624   7,449,494
Elanco Animal Health, Inc.

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 1.75%, 7.18%, 8/1/2027 (a)

    36,019,678   35,376,727
Grifols Worldwide Operations USA, Inc.

Senior Secured USD 2019 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 11/15/2027 (a)

    8,264,865   8,136,760
Jazz Financing Lux Sarl

Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 5/5/2028 (a)

    32,798,989   32,810,468
Organon & Co.

Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.44%, 6/2/2028 (a)

    12,084,477   12,081,455
          95,854,904
PIPELINES — 2.0%          
Buckeye Partners LP

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.67%, 11/1/2026 (a)

    4,385,370   4,387,387
CQP Holdco LP

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 6/5/2028 (a)

    33,965,374   34,038,739
Security Description     Principal
Amount
  Value
Freeport LNG Investments LLLP

Senior Secured Term Loan B, 3 mo. USD LIBOR + 3.50%, 9.09%, 12/21/2028 (a)

    $19,739,932   $19,585,763
Oryx Midstream Services Permian Basin LLC

Senior Secured 2023 Incremental Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.69%, 10/5/2028 (a)

    9,407,475   9,416,318
TransMontaigne Operating Co. LP

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.93%, 11/17/2028 (a)

    9,250,785   9,230,155
Whitewater Whistler Holdings LLC

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.64%, 2/15/2030 (a)

    9,074,651   9,102,057
          85,760,419
PROFESSIONAL SERVICES — 0.1%          
Proofpoint, Inc.

Senior Secured 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 8/31/2028 (a)

    904,830   898,483
Trans Union LLC

Senior Secured 2021 Term Loan B6, 1 mo. USD Term SOFR + 2.25%, 7.68%, 12/1/2028 (a)

    2,332,343   2,334,104
          3,232,587
RETAIL — 1.3%          
1011778 BC ULC

Senior Secured 2023 Term Loan B5, 1 mo. USD Term SOFR + 2.25%, 7.57%, 9/23/2030 (a)

    49,289,577   49,161,424
BCPE Grill Parent, Inc.

Senior Secured 2023 Term Loan B, 9/20/2030 (b)

    5,450,000   5,345,551
          54,506,975
RETAIL-BUILDING PRODUCTS — 1.3%          
Kodiak Building Partners, Inc.

Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.90%, 3/12/2028 (a)

    6,232,482   6,232,482
 
See accompanying notes to Schedule of Investments.
37

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
LBM Acquisition LLC

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 12/17/2027 (a)

    $51,515,147   $50,402,935
          56,635,417
RETAIL-RESTAURANTS — 1.6%          
Hilton Domestic Operating Co., Inc.

Senior Secured 2019 Term Loan B2, 1 mo. USD Term SOFR + 1.75%, 7.17%, 6/22/2026 (a)

    17,736,926   17,751,115
IRB Holding Corp.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.32%, 12/15/2027 (a)

    52,102,334   51,974,423
          69,725,538
SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT — 1.1%          
Entegris, Inc.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.83%, 7/6/2029 (a)

    10,808,427   10,820,803
MKS Instruments, Inc.:          
Senior Secured 2022 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 8/17/2029 (a)

    2,408,095   2,410,888
Senior Secured 2022 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.17%, 8/17/2029 (a)

    34,522,525   34,522,525
          47,754,216
SOFTWARE — 15.3%          
Applied Systems, Inc.

Senior Secured 2022 Extended 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.50%, 9.89%, 9/18/2026 (a)

    2,068,674   2,077,342
Apttus Corp.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.00%, 9.32%, 5/8/2028 (a)

    4,159,823   4,116,061
Athenahealth Group, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 2/15/2029 (a)

    78,548,169   77,296,504
Security Description     Principal
Amount
  Value
Banff Merger Sub, Inc.:          
Senior Secured 2021 USD 2nd Lien Term Loan, 1 mo. USD Term SOFR + 5.50%, 10.93%, 2/27/2026 (a)

    $14,197,744   $14,185,108
Senior Secured 2021 USD Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.18%, 10/2/2025 (a)

    38,405,434   38,410,618
Camelot U.S. Acquisition LLC

Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 10/30/2026 (a)

    4,278,111   4,280,784
CDK Global, Inc.

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.64%, 7/6/2029 (a)

    44,601,828   44,665,385
Cloud Software Group, Inc.

Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 4.50%, 9.99%, 3/30/2029 (a)

    66,019,981   63,595,728
Cloudera, Inc.

Senior Secured 2021 Second Lien Term Loan, 1 mo. USD Term SOFR + 6.00%, 11.42%, 10/8/2029 (a)

    5,883,443   5,608,892
ConnectWise LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.93%, 9/29/2028 (a)

    3,992,940   3,938,037
DCert Buyer, Inc.:          
Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.32%, 10/16/2026 (a)

    19,962,225   19,869,301
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 7.00%, 12.32%, 2/19/2029 (a)

    7,467,875   7,007,369
Dun & Bradstreet Corp.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.17%, 2/6/2026 (a)

    24,854,501   24,846,672
ECI Macola Max Holding LLC

Senior Secured 2020 Term Loan, 3 mo. USD Term SOFR + 3.75%, 9.15%, 11/9/2027 (a)

    406,069   405,815
 
See accompanying notes to Schedule of Investments.
38

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Epicor Software Corp.

Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 7/30/2027 (a)

    $7,745,001   $7,744,188
Fortra LLC

Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.47%, 11/19/2026 (a)

    10,874,458   10,448,560
Gen Digital, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 9/12/2029 (a)

    32,695,954   32,632,688
Idera, Inc.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.27%, 3/2/2028 (a)

    512,954   509,748
I-Logic Technologies Bidco Ltd.

Senior Secured 2021 USD Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.54%, 2/16/2028 (a)

    763,435   755,037
Imperva, Inc.

Senior Secured 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.63%, 1/12/2026 (a)

    20,650,788   20,715,322
Informatica LLC

Senior Secured 2021 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 10/27/2028 (a)

    7,153,637   7,145,839
McAfee LLC

Senior Secured 2022 USD Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 3/1/2029 (a)

    63,625,230   62,253,152
MeridianLink, Inc.

Senior Secured 2021 Term Loan B, 6 mo. USD LIBOR + 3.00%, 8.73%, 11/10/2028 (a)

    6,031,706   6,027,182
Mitchell International, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 10/15/2028 (a)

    36,163,570   35,631,604
Navicure, Inc.

Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 10/22/2026 (a)

    9,722,300   9,745,099
Security Description     Principal
Amount
  Value
Open Text Corp.

Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 1/31/2030 (a)

    $49,216,973   $49,281,447
Project Ruby Ultimate Parent Corp.

Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 3/10/2028 (a)

    3,709,683   3,669,099
Quartz Acquireco LLC

Senior Secured Term Loan B, 8.82%, 6/28/2030 (a)

    6,766,304   6,766,304
Quest Software U.S. Holdings, Inc.

Senior Secured 2022 Term Loan, 3 mo. USD Term SOFR + 4.25%, 9.77%, 2/1/2029 (a)

    32,665,808   27,340,628
RealPage, Inc.

Senior Secured 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/24/2028 (a)

    40,593,964   40,179,500
Rocket Software, Inc.

Senior Secured 2018 Term Loan, 1 mo. USD Term SOFR + 4.25%, 9.68%, 11/28/2025 (a)

    660,822   661,443
SolarWinds Holdings, Inc.

Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 2/5/2027 (a)

    9,055,608   9,077,205
Sophia LP

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 10/7/2027 (a)

    492,456   491,944
SS&C Technologies, Inc.:          
Senior Secured 2022 Term Loan B6, 1 mo. USD Term SOFR + 2.25%, 7.67%, 3/22/2029 (a)

    1,015,836   1,016,872
Senior Secured 2022 Term Loan B7, 1 mo. USD Term SOFR + 2.25%, 7.67%, 3/22/2029 (a)

    1,598,580   1,600,211
Surf Holdings LLC

Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.94%, 3/5/2027 (a)

    5,951,935   5,946,608
Ultimate Software Group, Inc.

Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.62%, 5/4/2026 (a)

    16,590,455   16,562,168
 
See accompanying notes to Schedule of Investments.
39

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Vision Solutions, Inc.

Senior Secured 2021 2nd Lien Term Loan, 3 mo. USD Term SOFR + 7.25%, 12.86%, 4/23/2029 (a)

    $1,233,333   $1,117,160
          667,622,624
SPECIALTY RETAIL — 2.0%          
Michaels Cos., Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.90%, 4/15/2028 (a)

    14,104,705   12,912,153
Petco Health & Wellness Co., Inc.

Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.25%, 9.02%, 3/3/2028 (a)

    3,948,518   3,910,888
PetSmart, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 2/11/2028 (a)

    23,209,251   23,173,973
Pilot Travel Centers LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 8/4/2028 (a)

    25,476,441   25,476,441
SRS Distribution, Inc.

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.93%, 6/2/2028 (a)

    14,321,688   14,198,593
Whatabrands LLC

Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 8/3/2028 (a)

    5,664,070   5,649,910
          85,321,958
STEEL-PRODUCERS — 0.3%          
Arsenal AIC Parent LLC

Senior Secured Term Loan, 3 mo. USD Term SOFR + 4.50%, 9.88%, 8/18/2030 (a)

    11,481,156   11,473,981
Phoenix Services International LLC

Senior Secured 2023 Exit PIK Term Loan, 11.42%, 6/30/2028 (a)

    2,394,222   2,235,604
          13,709,585
Security Description     Principal
Amount
  Value
TELECOMMUNICATION EQUIP — 0.2%          
Delta TopCo, Inc.

Senior Secured 2020 Term Loan B, 6 mo. USD Term SOFR + 3.75%, 9.07%, 12/1/2027 (a)

    $8,788,254   $8,717,640
TRADING COMPANIES & DISTRIBUTORS — 0.2%          
Foundation Building Materials Holding Co. LLC

Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.88%, 1/31/2028 (a)

    6,982,143   6,922,306
TRANSPORT-SERVICES — 0.3%          
Endure Digital, Inc.

Senior Secured Term Loan, 3 mo. USD LIBOR + 3.50%, 8.79%, 2/10/2028 (a)

    14,145,679   13,780,297
TOTAL SENIOR FLOATING RATE LOANS

(Cost $3,943,108,622)

        3,986,245,500
      Shares  
COMMON STOCKS — 0.7%        
AEROSPACE & DEFENSE — 0.1%        
Flame Newco LLC (e) (f)

    230,071 2,376,633
ENTERTAINMENT — 0.6%        
Cineworld Group PLC (e) (f)

    1,063,146 25,449,589
HEALTH CARE EQUIPMENT & SUPPLIES — 0.0% (c)        
Carestream Health, Inc. (e) (f)

    396,286 1,248,301
TOTAL COMMON STOCKS

(Cost $31,676,784)

      29,074,523
    Principal
Amount
 
CORPORATE BONDS & NOTES — 5.1%      
ADVERTISING — 0.0% (c)      
Advantage Sales & Marketing, Inc.

6.50%, 11/15/2028 (g)

  $1,405,000 1,209,466
AEROSPACE & DEFENSE — 0.1%      
Howmet Aerospace, Inc.

3.00%, 1/15/2029

  700,000 592,781
 
See accompanying notes to Schedule of Investments.
40

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Rolls-Royce PLC

5.75%, 10/15/2027 (g)

    $1,316,000   $1,268,019
TransDigm, Inc.:          
4.63%, 1/15/2029

    2,085,000   1,818,453
4.88%, 5/1/2029

    2,400,000   2,108,256
          5,787,509
AIRLINES — 0.0% (c)          
Air Canada

3.88%, 8/15/2026 (g)

    1,800,000   1,634,220
AUTO MANUFACTURERS — 0.2%          
Allison Transmission, Inc.:          
3.75%, 1/30/2031 (g)

    1,220,000   986,285
4.75%, 10/1/2027 (g)

    200,000   184,476
5.88%, 6/1/2029 (g)

    3,000,000   2,827,230
Ford Motor Co.:          
4.75%, 1/15/2043

    500,000   364,800
5.29%, 12/8/2046

    140,000   106,401
Ford Motor Credit Co. LLC

2.30%, 2/10/2025

    3,260,000   3,057,782
          7,526,974
BANKS — 0.1%          
Intesa Sanpaolo SpA

5.71%, 1/15/2026 (g)

    2,119,000   2,021,759
BEVERAGES — 0.0% (c)          
Primo Water Holdings, Inc.

4.38%, 4/30/2029 (g)

    300,000   256,428
CHEMICALS — 0.1%          
Chemours Co.

5.75%, 11/15/2028 (g)

    2,050,000   1,778,683
Valvoline, Inc.

3.63%, 6/15/2031 (g)

    1,500,000   1,164,195
          2,942,878
COAL — 0.0% (c)          
SunCoke Energy, Inc.

4.88%, 6/30/2029 (g)

    1,250,000   1,060,075
COMMERCIAL SERVICES — 0.2%          
Adtalem Global Education, Inc.

5.50%, 3/1/2028 (g)

    425,000   391,535
Gartner, Inc.

3.63%, 6/15/2029 (g)

    2,340,000   2,005,076
GTCR W-2 Merger Sub LLC

7.50%, 1/15/2031 (g) (h)

    805,000   806,014
MPH Acquisition Holdings LLC

5.50%, 9/1/2028 (g)

    1,500,000   1,275,810
Sabre Global, Inc.

11.25%, 12/15/2027 (g)

    315,000   288,984
Service Corp. International

4.00%, 5/15/2031

    410,000   337,299
Security Description     Principal
Amount
  Value
TriNet Group, Inc.

3.50%, 3/1/2029 (g)

    $1,120,000   $943,242
Upbound Group, Inc.

6.38%, 2/15/2029 (g)

    700,000   621,600
WW International, Inc.

4.50%, 4/15/2029 (g)

    1,310,000   909,402
ZipRecruiter, Inc.

5.00%, 1/15/2030 (g)

    519,000   410,254
          7,989,216
COMPUTERS — 0.1%          
KBR, Inc.

4.75%, 9/30/2028 (g)

    560,000   498,562
NCR Corp.:          
5.00%, 10/1/2028 (g)

    300,000   268,590
5.13%, 4/15/2029 (g)

    792,000   698,449
Science Applications International Corp.

4.88%, 4/1/2028 (g)

    610,000   553,904
Seagate HDD Cayman

4.13%, 1/15/2031

    550,000   437,102
          2,456,607
CONSTRUCTION MATERIALS — 0.1%          
Builders FirstSource, Inc.:          
4.25%, 2/1/2032 (g)

    1,861,000   1,526,467
6.38%, 6/15/2032 (g)

    435,000   409,344
Griffon Corp.

5.75%, 3/1/2028

    550,000   498,960
JELD-WEN, Inc.

4.88%, 12/15/2027 (g)

    1,115,000   983,541
Louisiana-Pacific Corp.

3.63%, 3/15/2029 (g)

    920,000   774,520
Summit Materials LLC/Summit Materials Finance Corp.

5.25%, 1/15/2029 (g)

    600,000   547,074
          4,739,906
DIVERSIFIED FINANCIAL SERVICES — 0.4%          
Burford Capital Global Finance LLC:          
6.25%, 4/15/2028 (g)

    260,000   240,404
6.88%, 4/15/2030 (g)

    500,000   459,145
Enova International, Inc.

8.50%, 9/15/2025 (g)

    600,000   586,476
goeasy Ltd.

4.38%, 5/1/2026 (g)

    1,000,000   914,740
Nationstar Mortgage Holdings, Inc.:          
5.50%, 8/15/2028 (g)

    1,970,000   1,737,914
5.75%, 11/15/2031 (g)

    1,900,000   1,574,948
6.00%, 1/15/2027 (g)

    465,000   439,653
Navient Corp.:          
4.88%, 3/15/2028

    3,250,000   2,762,500
9.38%, 7/25/2030

    457,000   450,483
 
See accompanying notes to Schedule of Investments.
41

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series A, 5.63%, 8/1/2033

    $760,000   $555,712
OneMain Finance Corp.:          
3.50%, 1/15/2027

    1,564,000   1,339,284
6.63%, 1/15/2028

    300,000   276,360
7.13%, 3/15/2026

    1,697,000   1,659,395
PennyMac Financial Services, Inc.:          
5.38%, 10/15/2025 (g)

    2,230,000   2,121,689
5.75%, 9/15/2031 (g)

    2,040,000   1,664,987
PHH Mortgage Corp.

7.88%, 3/15/2026 (g)

    500,000   447,545
SLM Corp.:          
3.13%, 11/2/2026

    600,000   521,670
4.20%, 10/29/2025

    800,000   748,368
Synchrony Financial

7.25%, 2/2/2033

    800,000   704,720
          19,205,993
ELECTRIC — 0.1%          
PG&E Corp.:          
5.00%, 7/1/2028

    701,000   634,763
5.25%, 7/1/2030

    300,000   261,135
Vistra Operations Co. LLC:          
4.38%, 5/1/2029 (g)

    2,650,000   2,278,152
5.00%, 7/31/2027 (g)

    855,000   786,198
5.63%, 2/15/2027 (g)

    120,000   113,684
7.75%, 10/15/2031 (g)

    755,000   743,803
          4,817,735
ELECTRICAL COMPONENTS & EQUIPMENT — 0.0% (c)          
Energizer Holdings, Inc.:          
4.75%, 6/15/2028 (g)

    300,000   259,818
6.50%, 12/31/2027 (g)

    1,530,000   1,441,122
          1,700,940
ENGINEERING & CONSTRUCTION — 0.1%          
Brundage-Bone Concrete Pumping Holdings, Inc.

6.00%, 2/1/2026 (g)

    840,000   801,091
TopBuild Corp.:          
3.63%, 3/15/2029 (g)

    1,020,000   869,193
4.13%, 2/15/2032 (g)

    200,000   162,712
          1,832,996
ENTERTAINMENT — 0.1%          
Churchill Downs, Inc.

4.75%, 1/15/2028 (g)

    1,600,000   1,443,568
Cinemark USA, Inc.

5.25%, 7/15/2028 (g)

    2,250,000   1,997,685
Light & Wonder International, Inc.

7.50%, 9/1/2031 (g)

    217,000   214,530
Security Description     Principal
Amount
  Value
Wynn Resorts Finance LLC/Wynn Resorts Capital Corp.

5.13%, 10/1/2029 (g)

    $965,000   $843,584
          4,499,367
ENVIRONMENTAL CONTROL — 0.0% (c)          
GFL Environmental, Inc.

4.00%, 8/1/2028 (g)

    265,000   231,549
FOOD — 0.1%          
Albertsons Cos., Inc./Safeway, Inc./New Albertsons LP/Albertsons LLC

4.63%, 1/15/2027 (g)

    1,680,000   1,587,180
Lamb Weston Holdings, Inc.

4.13%, 1/31/2030 (g)

    1,602,000   1,369,486
Post Holdings, Inc.

4.63%, 4/15/2030 (g)

    2,100,000   1,798,713
          4,755,379
HEALTH CARE SERVICES — 0.6%          
CHS/Community Health Systems, Inc.

5.63%, 3/15/2027 (g)

    100,000   85,660
DaVita, Inc.:          
3.75%, 2/15/2031 (g)

    1,000,000   761,030
4.63%, 6/1/2030 (g)

    1,510,000   1,239,136
Encompass Health Corp.:          
4.50%, 2/1/2028

    1,320,000   1,204,038
4.63%, 4/1/2031

    190,000   161,532
LifePoint Health, Inc.

9.88%, 8/15/2030 (g)

    12,262,000   11,881,265
RegionalCare Hospital Partners Holdings, Inc./LifePoint Health, Inc.

9.75%, 12/1/2026 (g)

    9,123,000   8,851,135
Tenet Healthcare Corp.

6.88%, 11/15/2031

    523,000   501,573
          24,685,369
HOME BUILDERS — 0.3%          
Beazer Homes USA, Inc.:          
5.88%, 10/15/2027

    710,000   648,784
7.25%, 10/15/2029

    1,740,000   1,629,736
Century Communities, Inc.

3.88%, 8/15/2029 (g)

    1,315,000   1,086,650
Dream Finders Homes, Inc.

8.25%, 8/15/2028 (g)

    750,000   754,800
Forestar Group, Inc.

3.85%, 5/15/2026 (g)

    1,850,000   1,685,757
Installed Building Products, Inc.

5.75%, 2/1/2028 (g)

    550,000   506,396
KB Home

4.00%, 6/15/2031

    200,000   162,424
 
See accompanying notes to Schedule of Investments.
42

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
LGI Homes, Inc.

4.00%, 7/15/2029 (g)

    $780,000   $621,964
M/I Homes, Inc.:          
3.95%, 2/15/2030

    793,000   647,318
4.95%, 2/1/2028

    1,090,000   982,711
Meritage Homes Corp.

3.88%, 4/15/2029 (g)

    1,320,000   1,134,804
Taylor Morrison Communities, Inc.:          
5.13%, 8/1/2030 (g)

    1,700,000   1,485,426
5.75%, 1/15/2028 (g)

    1,810,000   1,685,146
Tri Pointe Homes, Inc.

5.70%, 6/15/2028

    1,540,000   1,423,592
          14,455,508
HOME FURNISHINGS — 0.1%          
Tempur Sealy International, Inc.:          
3.88%, 10/15/2031 (g)

    2,760,000   2,127,297
4.00%, 4/15/2029 (g)

    1,370,000   1,143,690
          3,270,987
HOUSEHOLD PRODUCTS & WARES — 0.0% (c)          
Central Garden & Pet Co.

4.13%, 4/30/2031 (g)

    333,000   273,060
INSURANCE — 0.0% (c)          
MGIC Investment Corp.

5.25%, 8/15/2028

    965,000   898,608
NMI Holdings, Inc.

7.38%, 6/1/2025 (g)

    890,000   887,953
          1,786,561
INTERNET — 0.1%          
Cogent Communications Group, Inc.:          
3.50%, 5/1/2026 (g)

    322,000   297,161
7.00%, 6/15/2027 (g)

    1,820,000   1,735,297
Rakuten Group, Inc.

10.25%, 11/30/2024 (g)

    200,000   201,014
          2,233,472
INVESTMENT COMPANY SECURITY — 0.0% (c)          
Compass Group Diversified Holdings LLC

5.25%, 4/15/2029 (g)

    450,000   393,449
IRON/STEEL — 0.0% (c)          
ATI, Inc.

5.13%, 10/1/2031

    1,000,000   862,000
Mineral Resources Ltd.

8.00%, 11/1/2027 (g)

    650,000   637,644
          1,499,644
IT SERVICES — 0.0% (c)          
Seagate HDD Cayman

8.25%, 12/15/2029 (g)

    375,000   384,600
Security Description     Principal
Amount
  Value
LEISURE TIME — 0.2%          
Carnival Corp.:          
5.75%, 3/1/2027 (g)

    $2,010,000   $1,818,126
6.00%, 5/1/2029 (g)

    1,115,000   952,154
Royal Caribbean Cruises Ltd.:          
5.38%, 7/15/2027 (g)

    405,000   374,236
5.50%, 4/1/2028 (g)

    2,260,000   2,072,804
7.50%, 10/15/2027

    1,510,000   1,510,815
Vista Outdoor, Inc.

4.50%, 3/15/2029 (g)

    980,000   820,123
          7,548,258
LODGING — 0.0% (c)          
Hilton Domestic Operating Co., Inc.:          
3.75%, 5/1/2029 (g)

    590,000   509,790
4.00%, 5/1/2031 (g)

    500,000   419,655
Las Vegas Sands Corp.

3.90%, 8/8/2029

    799,000   681,978
          1,611,423
MACHINERY-DIVERSIFIED — 0.0% (c)          
ATS Corp.

4.13%, 12/15/2028 (g)

    508,000   449,722
MEDIA — 0.1%          
CCO Holdings LLC/CCO Holdings Capital Corp.:          
4.75%, 3/1/2030 (g)

    600,000   504,600
5.00%, 2/1/2028 (g)

    1,390,000   1,261,800
5.13%, 5/1/2027 (g)

    2,380,000   2,216,685
iHeartCommunications, Inc.

6.38%, 5/1/2026

    150,000   129,381
News Corp.

5.13%, 2/15/2032 (g)

    75,000   65,531
Sirius XM Radio, Inc.

4.00%, 7/15/2028 (g)

    300,000   256,080
Townsquare Media, Inc.

6.88%, 2/1/2026 (g)

    800,000   752,352
Urban One, Inc.

7.38%, 2/1/2028 (g)

    400,000   343,112
          5,529,541
MINING — 0.1%          
Arsenal AIC Parent LLC

8.00%, 10/1/2030 (g)

    2,988,000   2,972,433
FMG Resources August 2006 Pty. Ltd.:          
4.38%, 4/1/2031 (g)

    2,195,000   1,796,871
5.88%, 4/15/2030 (g)

    500,000   457,300
6.13%, 4/15/2032 (g)

    140,000   127,887
Taseko Mines Ltd.

7.00%, 2/15/2026 (g)

    880,000   824,683
          6,179,174
 
See accompanying notes to Schedule of Investments.
43

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
OFFICE & BUSINESS EQUIPMENT — 0.1%          
Pitney Bowes, Inc.:          
6.88%, 3/15/2027 (g)

    $150,000   $118,959
7.25%, 3/15/2029 (g)

    550,000   400,136
Xerox Holdings Corp.

5.50%, 8/15/2028 (g)

    3,010,000   2,527,858
          3,046,953
OFFICE FURNISHINGS — 0.0% (c)          
Steelcase, Inc.

5.13%, 1/18/2029

    1,010,000   896,436
OIL & GAS — 0.5%          
Civitas Resources, Inc.:          
8.38%, 7/1/2028 (g)

    1,095,000   1,114,042
8.75%, 7/1/2031 (g)

    410,000   419,693
CNX Resources Corp.

6.00%, 1/15/2029 (g)

    1,967,000   1,835,014
CVR Energy, Inc.

5.75%, 2/15/2028 (g)

    1,724,000   1,560,996
Diamond Foreign Asset Co./Diamond Finance LLC

8.50%, 10/1/2030 (g)

    260,000   260,039
Earthstone Energy Holdings LLC

9.88%, 7/15/2031 (g)

    300,000   327,531
MEG Energy Corp.

5.88%, 2/1/2029 (g)

    500,000   466,850
Northern Oil & Gas, Inc.:          
8.13%, 3/1/2028 (g)

    940,000   938,167
8.75%, 6/15/2031 (g)

    1,115,000   1,123,931
Parkland Corp.:          
4.50%, 10/1/2029 (g)

    2,829,000   2,431,412
4.63%, 5/1/2030 (g)

    995,000   849,282
PBF Holding Co. LLC/PBF Finance Corp.

7.88%, 9/15/2030 (g)

    987,000   983,615
Precision Drilling Corp.

6.88%, 1/15/2029 (g)

    200,000   189,274
Shelf Drilling Holdings Ltd.

9.63%, 4/15/2029 (g) (h)

    1,000,000   989,637
Sunoco LP/Sunoco Finance Corp.

4.50%, 5/15/2029

    2,980,000   2,614,354
Transocean, Inc.

8.75%, 2/15/2030 (g)

    2,717,000   2,777,535
Valaris Ltd.

8.38%, 4/30/2030 (g)

    1,100,000   1,100,737
          19,982,109
OIL & GAS SERVICES — 0.1%          
Archrock Partners LP/Archrock Partners Finance Corp.:          
6.25%, 4/1/2028 (g)

    2,020,000   1,899,527
Security Description     Principal
Amount
  Value
6.88%, 4/1/2027 (g)

    $1,330,000   $1,289,728
Enerflex Ltd.

9.00%, 10/15/2027 (g)

    1,093,000   1,079,545
Oceaneering International, Inc.

6.00%, 2/1/2028

    1,580,000   1,488,455
          5,757,255
PACKAGING & CONTAINERS — 0.0% (c)          
Cascades, Inc./Cascades USA, Inc.

5.38%, 1/15/2028 (g)

    700,000   646,548
OI European Group BV

4.75%, 2/15/2030 (g)

    900,000   784,890
          1,431,438
PHARMACEUTICALS — 0.0% (c)          
Herbalife Nutrition Ltd./HLF Financing, Inc.

7.88%, 9/1/2025 (g)

    870,000   828,788
PIPELINES — 0.2%          
Antero Midstream Partners LP/Antero Midstream Finance Corp.:          
5.38%, 6/15/2029 (g)

    1,100,000   1,007,589
5.75%, 3/1/2027 (g)

    850,000   810,280
Delek Logistics Partners LP/Delek Logistics Finance Corp.

7.13%, 6/1/2028 (g)

    143,000   130,925
Global Partners LP/GLP Finance Corp.

6.88%, 1/15/2029

    950,000   883,452
Hess Midstream Operations LP:          
4.25%, 2/15/2030 (g)

    1,960,000   1,660,492
5.13%, 6/15/2028 (g)

    1,300,000   1,197,118
5.50%, 10/15/2030 (g)

    150,000   136,269
Martin Midstream Partners LP/Martin Midstream Finance Corp.

11.50%, 2/15/2028 (g)

    350,000   356,353
NuStar Logistics LP

6.38%, 10/1/2030

    1,360,000   1,288,940
          7,471,418
REAL ESTATE — 0.1%          
Cushman & Wakefield U.S. Borrower LLC

8.88%, 9/1/2031 (g)

    465,000   448,488
Howard Hughes Corp.:          
4.13%, 2/1/2029 (g)

    2,600,000   2,079,064
4.38%, 2/1/2031 (g)

    74,000   56,809
5.38%, 8/1/2028 (g)

    1,000,000   880,950
Kennedy-Wilson, Inc.

4.75%, 3/1/2029

    750,000   576,758
 
See accompanying notes to Schedule of Investments.
44

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Realogy Group LLC/Realogy Co.-Issuer Corp.

5.75%, 1/15/2029 (g)

    $970,000   $699,942
          4,742,011
REAL ESTATE INVESTMENT TRUSTS — 0.3%          
Apollo Commercial Real Estate Finance, Inc.

4.63%, 6/15/2029 (g)

    460,000   347,498
Iron Mountain Information Management Services, Inc.

5.00%, 7/15/2032 (g)

    1,820,000   1,496,113
Iron Mountain, Inc.:          
4.88%, 9/15/2029 (g)

    1,500,000   1,316,025
7.00%, 2/15/2029 (g)

    555,000   541,036
Rithm Capital Corp.

6.25%, 10/15/2025 (g)

    1,445,000   1,370,236
Service Properties Trust:          
4.75%, 10/1/2026

    50,000   42,931
4.95%, 2/15/2027

    2,180,000   1,842,274
4.95%, 10/1/2029

    540,000   408,440
Starwood Property Trust, Inc.:          
3.63%, 7/15/2026 (g)

    720,000   639,454
4.38%, 1/15/2027 (g)

    3,890,000   3,401,999
          11,406,006
RETAIL — 0.4%          
1011778 BC ULC/New Red Finance, Inc.:          
3.50%, 2/15/2029 (g)

    330,000   282,774
3.88%, 1/15/2028 (g)

    770,000   691,391
4.00%, 10/15/2030 (g)

    2,060,000   1,712,025
4.38%, 1/15/2028 (g)

    420,000   378,483
Abercrombie & Fitch Management Co.

8.75%, 7/15/2025 (g)

    670,000   681,042
Asbury Automotive Group, Inc.:          
4.63%, 11/15/2029 (g)

    500,000   429,175
4.75%, 3/1/2030

    1,700,000   1,445,697
5.00%, 2/15/2032 (g)

    650,000   538,804
Bloomin' Brands, Inc./OSI Restaurant Partners LLC

5.13%, 4/15/2029 (g)

    670,000   583,999
BlueLinx Holdings, Inc.

6.00%, 11/15/2029 (g)

    700,000   617,246
FirstCash, Inc.

5.63%, 1/1/2030 (g)

    2,310,000   2,074,680
Gap, Inc.

3.63%, 10/1/2029 (g)

    450,000   333,283
Group 1 Automotive, Inc.

4.00%, 8/15/2028 (g)

    480,000   416,184
Lithia Motors, Inc.:          
3.88%, 6/1/2029 (g)

    149,000   125,504
4.38%, 1/15/2031 (g)

    60,000   49,586
Security Description     Principal
Amount
  Value
Murphy Oil USA, Inc.:          
3.75%, 2/15/2031 (g)

    $606,000   $494,787
4.75%, 9/15/2029

    660,000   595,030
Patrick Industries, Inc.

4.75%, 5/1/2029 (g)

    1,560,000   1,300,931
Suburban Propane Partners LP/Suburban Energy Finance Corp.

5.00%, 6/1/2031 (g)

    790,000   659,152
Superior Plus LP/Superior General Partner, Inc.

4.50%, 3/15/2029 (g)

    1,330,000   1,157,592
Yum! Brands, Inc.:          
3.63%, 3/15/2031

    197,000   162,143
4.75%, 1/15/2030 (g)

    840,000   754,101
          15,483,609
SOFTWARE — 0.1%          
Fair Isaac Corp.:          
4.00%, 6/15/2028 (g)

    2,390,000   2,135,680
5.25%, 5/15/2026 (g)

    1,030,000   995,361
MicroStrategy, Inc.

6.13%, 6/15/2028 (g)

    1,310,000   1,164,106
Open Text Corp.

3.88%, 12/1/2029 (g)

    1,100,000   902,715
          5,197,862
TELECOMMUNICATIONS — 0.1%          
Consolidated Communications, Inc.

6.50%, 10/1/2028 (g)

    800,000   624,712
Hughes Satellite Systems Corp.

6.63%, 8/1/2026

    1,850,000   1,581,454
          2,206,166
TRANSPORTATION — 0.0% (c)          
Danaos Corp.

8.50%, 3/1/2028 (g)

    610,000   617,881
TOTAL CORPORATE BONDS & NOTES

(Cost $233,467,397)

        224,037,697
    Shares  
REPURCHASE AGREEMENTS — 2.3%      
Barclays Capital, Inc., dated 09/29/2023 (collateralized by U.S. Treasury Notes 2.875% due 11/15/2046, valued at $121,000,000); expected proceeds $123,512,431, 5.36%, 06/15/2024

(Cost $100,000,000)

  100,000,000 100,000,000
 
See accompanying notes to Schedule of Investments.
45

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Shares   Value
SHORT-TERM INVESTMENT — 2.4%          
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (i) (j)

(Cost $105,838,639)

    105,838,639   $105,838,639
TOTAL INVESTMENTS — 102.0%

(Cost $4,414,091,442)

        4,445,196,359
LIABILITIES IN EXCESS OF OTHER ASSETS — (2.0)%

        (88,336,905)
NET ASSETS — 100.0%

        $4,356,859,454
(a) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(b) Position is unsettled. Contract rate was not determined at September 30, 2023 and does not take effect until settlement date. Maturity date is not finalized until settlement date.
(c) Amount is less than 0.05% of net assets.
(d) Security is currently in default and/or issuer is in bankruptcy.
(e) Fair valued as determined in good faith by the Trust's Oversight Committee in accordance with policy and procedures approved by the Board of Trustees. Security value is determined based on Level 3 inputs. As of September 30, 2023, total aggregate fair value of the securities is $29,074,523, representing 0.70% of the Fund's net assets.
(f) Non-income producing security.
(g) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 4.1% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(h) When-issued security.
(i) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(j) The rate shown is the annualized seven-day yield at September 30, 2023.
CVR Contingent Value Rights
LIBOR London Interbank Offered Rate
PIK Payment in Kind
SOFR Secured Overnight Financing Rate
 
At September 30, 2023, the Fund had unfunded loan commitments of $11,260,500, which could be extended at the option of the borrowers, pursuant to the following loan agreements:  
Borrower   Unfunded Loan
Commitment ($)
  Value ($)   Unrealized
Appreciation/(Depreciation) ($)
Athenahealth Group, Inc.

  9,550,367   9,292,841   (257,526)
VT Topco, Inc.

  3,761   3,763   2
ABG Intermediate Holdings 2 LLC

  1,141,353   1,142,785   1,432
OMNIA Partners LLC

  565,019   566,372   1,353
    $11,260,500   $11,005,761   $(254,739)
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Corporate Bonds & Notes

  $  $224,037,697   $  $224,037,697
Common Stocks

      29,074,523   29,074,523
Repurchase Agreements

    100,000,000     100,000,000
Senior Floating Rate Loans

    3,986,245,500     3,986,245,500
Short-Term Investment

  105,838,639       105,838,639
TOTAL INVESTMENTS

  $105,838,639   $4,310,283,197   $29,074,523   $4,445,196,359
OTHER FINANCIAL INSTRUMENTS:                
Unfunded Loans - Unrealized Depreciation

  $  $(254,739)   $  $(254,739)
See accompanying notes to Schedule of Investments.
46

SPDR BLACKSTONE SENIOR LOAN ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
TOTAL OTHER FINANCIAL INSTRUMENTS:

  $  $(254,739)   $  $(254,739)
 
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
State Street Institutional U.S. Government Money Market Fund, Class G Shares

302,552,338   $302,552,338   $749,058,547   $945,772,246   $—   $—   105,838,639   $105,838,639   $2,718,734
See accompanying notes to Schedule of Investments.
47

SPDR SSGA ULTRA SHORT TERM BOND ETF
SCHEDULE OF INVESTMENTS
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CORPORATE BONDS & NOTES — 59.3%          
AEROSPACE & DEFENSE — 0.5%   
Boeing Co.

1.43%, 2/4/2024

    $1,000,000   $984,390
L3Harris Technologies, Inc.

5.40%, 1/15/2027

    1,665,000   1,651,064
          2,635,454
AGRICULTURE — 0.5%   
Imperial Brands Finance PLC

3.13%, 7/26/2024 (a)

    408,000   397,771
Philip Morris International, Inc.

5.13%, 11/15/2024

    2,500,000   2,481,875
          2,879,646
AUTO MANUFACTURERS — 4.7%   
American Honda Finance Corp.

SOFR + 0.92%, 6.21%, 1/12/2026 (b)

    2,915,000   2,925,582
Daimler Truck Finance North America LLC:          
5.20%, 1/17/2025 (a)

    1,500,000   1,486,005
SOFR + 0.60%, 5.94%, 12/14/2023 (a) (b)

    1,000,000   999,200
SOFR + 0.75%, 6.09%, 12/13/2024 (a) (b)

    1,000,000   998,300
Ford Motor Credit Co. LLC:          
2.30%, 2/10/2025

    1,680,000   1,575,790
5.58%, 3/18/2024

    2,000,000   1,986,920
General Motors Financial Co., Inc.:          
3.80%, 4/7/2025

    2,000,000   1,927,560
5.40%, 4/6/2026

    925,000   905,473
Hyundai Capital America

0.80%, 1/8/2024 (a)

    1,000,000   985,430
Mercedes-Benz Finance North America LLC:          
5.50%, 11/27/2024 (a)

    5,000,000   4,991,450
SOFR + 0.93%, 6.27%, 3/30/2025 (a) (b)

    4,000,000   4,021,200
Nissan Motor Acceptance Co. LLC:          
3 mo. USD Term SOFR + 0.90%, 6.30%, 3/8/2024 (a) (b)

    1,000,000   999,910
COR, 6.95%, 9/15/2026 (a)

    500,000   503,365
Toyota Motor Credit Corp.

SOFR + 0.56%, 5.84%, 1/10/2025 (b)

    3,335,000   3,333,399
          27,639,584
BANKS — 18.2%   
Bank of America Corp.:          
SOFR + 0.67%, 1.84%, 2/4/2025

    10,000,000   9,836,100
Series MTN, SOFR + 0.73%, 6.06%, 10/24/2024 (b)

    1,000,000   999,730
Security Description     Principal
Amount
  Value
Bank of America NA

SOFR + 0.78%, 6.12%, 8/18/2025 (b)

    $5,000,000   $5,000,150
Bank of Montreal

SOFR + 0.35%, 5.69%, 12/8/2023 (b)

    1,755,000   1,754,526
Barclays Bank PLC

Series BKNT, 3.75%, 5/15/2024

    2,000,000   1,973,800
Canadian Imperial Bank of Commerce

COR, 5.93%, 10/2/2026

    2,500,000   2,500,250
Citibank NA

5.86%, 9/29/2025

    1,880,000   1,881,673
Citigroup, Inc.:          
SOFR + 0.69%, 0.78%, 10/30/2024

    7,000,000   6,967,240
SOFR + 1.37%, 4.14%, 5/24/2025

    1,500,000   1,478,655
Goldman Sachs Group, Inc.:          
5.70%, 11/1/2024

    5,000,000   4,980,650
SOFR + 0.49%, 5.81%, 10/21/2024 (b)

    1,500,000   1,496,055
SOFR + 0.51%, 5.85%, 9/10/2024 (b)

    5,000,000   4,989,350
HSBC Holdings PLC:          
4.25%, 3/14/2024

    1,000,000   990,080
SOFR + 0.58%, 5.92%, 11/22/2024 (b)

    1,250,000   1,247,650
SOFR + 1.43%, 6.77%, 3/10/2026 (b)

    1,000,000   1,003,770
HSBC USA, Inc.

5.63%, 3/17/2025

    3,000,000   2,981,790
JPMorgan Chase & Co.

3 mo. USD Term SOFR + 0.58%, 0.97%, 6/23/2025

    5,000,000   4,798,850
KeyBank NA:          
4.15%, 8/8/2025

    770,000   725,856
SOFR + 0.32%, 5.66%, 6/14/2024 (b)

    1,000,000   982,920
Macquarie Group Ltd.

SOFR + 0.71%, 6.01%, 10/14/2025 (a) (b)

    1,000,000   991,540
Mitsubishi UFJ Financial Group, Inc.

1 yr. CMT + 1.70%, 4.79%, 7/18/2025

    5,000,000   4,940,950
Morgan Stanley:          
Series GMTN, SOFR + 0.51%, 0.79%, 1/22/2025

    1,500,000   1,470,480
SOFR + 1.16%, 3.62%, 4/17/2025

    6,500,000   6,395,675
Series F, 3.88%, 4/29/2024

    4,000,000   3,951,280
National Australia Bank Ltd.

1.39%, 1/12/2025 (a)

    1,500,000   1,423,050
 
See accompanying notes to Schedule of Investments.
48

SPDR SSGA ULTRA SHORT TERM BOND ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
National Securities Clearing Corp.

5.15%, 5/30/2025 (a)

    $2,500,000   $2,476,350
NatWest Markets PLC

SOFR + 0.53%, 5.87%, 8/12/2024 (a) (b)

    2,125,000   2,116,288
Royal Bank of Canada

Series GMTN, SOFR + 0.53%, 5.84%, 1/20/2026 (b)

    500,000   494,900
Sumitomo Mitsui Financial Group, Inc.:          
4.44%, 4/2/2024 (a)

    5,000,000   4,955,850
3 mo. USD Term SOFR + 1.06%, 6.37%, 10/16/2023 (b)

    1,000,000   1,000,130
SOFR + 1.43%, 6.71%, 1/13/2026 (b)

    3,000,000   3,024,900
Sumitomo Mitsui Trust Bank Ltd.:          
0.80%, 9/16/2024 (a)

    2,500,000   2,379,200
SOFR + 0.44%, 5.79%, 9/16/2024 (a) (b)

    1,500,000   1,495,260
Toronto-Dominion Bank:          
Series MTN, SOFR + 0.35%, 5.69%, 9/10/2024 (b)

    1,515,000   1,510,455
Series MTN, SOFR + 0.91%, 6.25%, 3/8/2024 (b)

    2,000,000   2,003,260
Truist Bank

SOFR + 0.20%, 5.50%, 1/17/2024 (b)

    1,000,000   995,280
UBS AG

SOFR + 0.36%, 5.70%, 2/9/2024 (a) (b)

    3,930,000   3,927,760
Wells Fargo & Co.

Series MTN, 3 mo. USD Term SOFR + 1.09%, 2.41%, 10/30/2025

    4,500,000   4,310,190
          106,451,893
BEVERAGES — 0.2%   
Constellation Brands, Inc.

5.00%, 2/2/2026

    1,000,000   982,180
BIOTECHNOLOGY — 0.2%   
Amgen, Inc.

5.51%, 3/2/2026

    1,455,000   1,444,277
CHEMICALS — 0.8%   
DuPont de Nemours, Inc.

3 mo. USD Term SOFR + 1.37%, 6.74%, 11/15/2023 (b)

    1,000,000   1,000,170
LyondellBasell Industries NV

5.75%, 4/15/2024

    2,000,000   1,993,260
Nutrien Ltd.

5.90%, 11/7/2024

    830,000   827,867
Sherwin-Williams Co.

4.05%, 8/8/2024

    875,000   861,192
          4,682,489
Security Description     Principal
Amount
  Value
COMMERCIAL SERVICES — 0.1%   
Cintas Corp. No. 2

3.45%, 5/1/2025

    $585,000   $565,730
CONSTRUCTION MATERIALS — 0.6%   
Vulcan Materials Co.

5.80%, 3/1/2026

    3,330,000   3,316,680
DIVERSIFIED FINANCIAL SERVICES — 4.6%   
AerCap Ireland Capital DAC/AerCap Global Aviation Trust

Series 3NC1, 1.75%, 10/29/2024

    1,000,000   953,090
Ally Financial, Inc.

1.45%, 10/2/2023

    3,276,000   3,276,000
Charles Schwab Corp.:          
0.75%, 3/18/2024

    5,000,000   4,878,550
5.88%, 8/24/2026

    2,000,000   1,992,660
Nasdaq, Inc.

5.65%, 6/28/2025

    645,000   642,833
Synchrony Financial:          
4.25%, 8/15/2024

    6,597,000   6,440,057
4.38%, 3/19/2024

    8,805,000   8,697,491
          26,880,681
ELECTRIC — 5.8%   
CenterPoint Energy, Inc.

SOFR + 0.65%, 5.99%, 5/13/2024 (b)

    1,500,000   1,499,655
DTE Energy Co.

4.22%, 11/1/2024 (c)

    1,250,000   1,227,025
Eversource Energy

4.20%, 6/27/2024

    3,080,000   3,039,560
Jersey Central Power & Light Co.

4.70%, 4/1/2024 (a)

    1,888,000   1,872,820
National Rural Utilities Cooperative Finance Corp.

Series D, SOFR + 0.33%, 5.64%, 10/18/2024 (b)

    2,500,000   2,491,300
NextEra Energy Capital Holdings, Inc.:          
4.26%, 9/1/2024

    1,250,000   1,229,812
SOFR + 0.40%, 5.74%, 11/3/2023 (b)

    2,940,000   2,939,765
5.75%, 9/1/2025

    1,500,000   1,495,560
6.05%, 3/1/2025

    875,000   876,374
SOFR + 1.02%, 6.36%, 3/21/2024 (b)

    1,500,000   1,499,940
Pacific Gas & Electric Co.

3.85%, 11/15/2023

    2,459,000   2,451,279
Southern California Edison Co.

SOFR + 0.83%, 6.17%, 4/1/2024 (b)

    640,000   639,846
Southwestern Public Service Co.

3.30%, 6/15/2024

    6,982,000   6,859,326
 
See accompanying notes to Schedule of Investments.
49

SPDR SSGA ULTRA SHORT TERM BOND ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Tampa Electric Co.

3.88%, 7/12/2024

    $1,670,000   $1,643,414
Virginia Electric & Power Co.

3.45%, 2/15/2024

    4,015,000   3,975,292
          33,740,968
ELECTRONICS — 0.4%   
Arrow Electronics, Inc.

6.13%, 3/1/2026

    2,500,000   2,487,000
ENTERTAINMENT — 0.8%   
Warnermedia Holdings, Inc.:          
3.53%, 3/15/2024

    2,000,000   1,973,640
3.64%, 3/15/2025

    1,000,000   964,100
6.41%, 3/15/2026

    1,630,000   1,629,821
          4,567,561
HAND & MACHINE TOOLS — 0.4%   
Stanley Black & Decker, Inc.

6.27%, 3/6/2026

    2,500,000   2,511,425
HEALTH CARE PRODUCTS — 0.3%   
GE HealthCare Technologies, Inc.

5.55%, 11/15/2024

    1,000,000   995,040
Revvity, Inc.

0.85%, 9/15/2024

    1,000,000   950,720
          1,945,760
HOUSEHOLD PRODUCTS — 0.2%   
Kenvue, Inc.

5.50%, 3/22/2025 (a)

    1,040,000   1,037,639
INSURANCE — 1.5%   
Athene Global Funding

SOFR + 0.70%, 6.04%, 5/24/2024 (a) (b)

    1,000,000   993,910
Corebridge Global Funding

5.75%, 7/2/2026 (a)

    2,500,000   2,470,500
Pacific Life Global Funding II

SOFR + 0.62%, 5.96%, 6/4/2026 (a) (b)

    4,168,000   4,103,980
Pricoa Global Funding I

2.40%, 9/23/2024 (a)

    1,500,000   1,449,495
          9,017,885
INVESTMENT COMPANY SECURITY — 0.3%   
Ares Capital Corp.

7.00%, 1/15/2027

    500,000   500,005
Blackstone Private Credit Fund

2.35%, 11/22/2024

    1,000,000   950,820
          1,450,825
IT SERVICES — 0.3%   
Apple, Inc.

4.42%, 5/8/2026

    1,785,000   1,754,548
MACHINERY, CONSTRUCTION & MINING — 1.0%   
Caterpillar Financial Services Corp.:          
4.80%, 1/6/2026

    2,500,000   2,470,975
Security Description     Principal
Amount
  Value
5.15%, 8/11/2025

    $3,500,000   $3,480,575
          5,951,550
MACHINERY-DIVERSIFIED — 1.4%   
John Deere Capital Corp.:          
Series MTN, 3.40%, 6/6/2025

    1,390,000   1,343,157
Series MTN, 4.05%, 9/8/2025

    2,000,000   1,952,880
Series MTN, 4.80%, 1/9/2026

    3,335,000   3,293,313
Series MTN, SOFR + 0.20%, 5.47%, 10/11/2024 (b)

    1,500,000   1,497,885
          8,087,235
MEDIA — 0.2%   
Discovery Communications LLC

3.80%, 3/13/2024

    1,117,000   1,105,897
MINING — 1.7%   
BHP Billiton Finance USA Ltd.

4.88%, 2/27/2026

    5,000,000   4,929,600
Glencore Funding LLC

4.13%, 3/12/2024 (a)

    5,000,000   4,955,550
          9,885,150
MISCELLANEOUS MANUFACTURER — 2.6%   
Parker-Hannifin Corp.

3.65%, 6/15/2024

    11,000,000   10,814,320
Siemens Financieringsmaatschappij NV:          
SOFR + 0.43%, 5.77%, 3/11/2024 (a) (b)

    1,000,000   1,001,510
6.13%, 8/17/2026 (a)

    3,000,000   3,056,820
          14,872,650
OIL & GAS — 1.0%   
Chevron USA, Inc.

3.90%, 11/15/2024

    1,000,000   982,750
Continental Resources, Inc.

2.27%, 11/15/2026 (a)

    750,000   664,515
Occidental Petroleum Corp.

6.95%, 7/1/2024

    2,500,000   2,513,225
Pioneer Natural Resources Co.

5.10%, 3/29/2026

    795,000   784,752
Shell International Finance BV

3 mo. USD Term SOFR + 0.66%, 6.03%, 11/13/2023 (b)

    1,000,000   999,210
          5,944,452
PACKAGING & CONTAINERS — 0.4%   
Graphic Packaging International LLC

0.82%, 4/15/2024 (a)

    1,000,000   970,640
Sonoco Products Co.

1.80%, 2/1/2025

    1,470,000   1,387,063
          2,357,703
 
See accompanying notes to Schedule of Investments.
50

SPDR SSGA ULTRA SHORT TERM BOND ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
PHARMACEUTICALS — 2.7%   
Astrazeneca Finance LLC

0.70%, 5/28/2024

    $2,000,000   $1,936,280
Bayer U.S. Finance II LLC

3 mo. USD Term SOFR + 1.27%, 6.68%, 12/15/2023 (a) (b)

    1,500,000   1,500,360
Cigna Group

5.69%, 3/15/2026

    5,000,000   4,972,950
Eli Lilly & Co.

5.00%, 2/27/2026

    1,555,000   1,548,298
Mylan, Inc.

4.20%, 11/29/2023

    2,000,000   1,993,280
Pfizer Investment Enterprises Pte. Ltd.

4.65%, 5/19/2025

    2,240,000   2,210,051
Viatris, Inc.

1.65%, 6/22/2025

    1,500,000   1,385,250
          15,546,469
PIPELINES — 1.2%   
Enbridge, Inc.

5.97%, 3/8/2026

    1,820,000   1,814,886
Plains All American Pipeline LP/PAA Finance Corp.

3.85%, 10/15/2023

    2,395,000   2,391,862
Sabine Pass Liquefaction LLC

5.63%, 3/1/2025

    1,000,000   993,470
Williams Cos., Inc.

4.55%, 6/24/2024

    2,000,000   1,978,500
          7,178,718
REAL ESTATE INVESTMENT TRUSTS — 0.2%   
Realty Income Corp.

5.05%, 1/13/2026

    1,115,000   1,099,457
RETAIL — 0.6%   
7-Eleven, Inc.

0.80%, 2/10/2024 (a)

    2,000,000   1,961,640
Dollar General Corp.

4.25%, 9/20/2024

    1,090,000   1,071,263
Genuine Parts Co.

1.75%, 2/1/2025

    660,000   621,872
          3,654,775
SEMICONDUCTORS — 1.1%   
Intel Corp.

4.88%, 2/10/2026

    5,565,000   5,495,215
NXP BV/NXP Funding LLC

4.88%, 3/1/2024

    750,000   745,687
          6,240,902
SOFTWARE — 2.5%   
Activision Blizzard, Inc.

3.40%, 9/15/2026

    2,250,000   2,132,280
Intuit, Inc.

COR, 5.25%, 9/15/2026

    2,500,000   2,494,000
Security Description     Principal
Amount
  Value
Take-Two Interactive Software, Inc.

3.30%, 3/28/2024

    $10,000,000   $9,866,200
          14,492,480
TELECOMMUNICATIONS — 1.0%   
AT&T, Inc.:          
0.90%, 3/25/2024

    1,500,000   1,465,410
5.54%, 2/20/2026

    1,000,000   992,790
NTT Finance Corp.

0.58%, 3/1/2024 (a)

    2,000,000   1,954,420
Verizon Communications, Inc.

SOFR + 0.50%, 5.84%, 3/22/2024 (b)

    1,500,000   1,500,840
          5,913,460
TRANSPORTATION — 0.4%   
Canadian Pacific Railway Co.

1.35%, 12/2/2024

    1,000,000   948,180
JB Hunt Transport Services, Inc.

3.85%, 3/15/2024

    1,281,000   1,266,896
          2,215,076
TRUCKING & LEASING — 0.9%   
GATX Corp.

4.35%, 2/15/2024

    5,414,000   5,371,987
TOTAL CORPORATE BONDS & NOTES

(Cost $348,257,567)

        345,910,186
ASSET-BACKED SECURITIES — 3.8%          
ASSET-BACKED - OTHER — 1.3%          
Ford Credit Floorplan Master Owner Trust A

Series 2019-4, Class A, 2.44%, 9/15/2026

    8,000,000   7,729,354
AUTOMOBILE — 0.8%          
Nissan Auto Lease Trust

Series 2023-A, Class A3, 4.91%, 1/15/2026

    5,000,000   4,946,977
CREDIT CARD — 1.7%          
Master Credit Card Trust

Series 2021-1A, Class A, 0.53%, 11/21/2025 (a)

    10,000,000   9,661,123
TOTAL ASSET-BACKED SECURITIES

(Cost $22,160,000)

        22,337,454
U.S. TREASURY OBLIGATIONS — 16.6%          
U.S. Treasury Bills 5.21%, 11/2/2023

(Cost $39,812,462)

    40,000,000   39,817,789
U.S. Treasury Notes:          
2.88%, 11/30/2023

    37,758,300   37,594,582
 
See accompanying notes to Schedule of Investments.
51

SPDR SSGA ULTRA SHORT TERM BOND ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
4.00%, 6/30/2028

    $6,746,000   $6,565,755
4.75%, 7/31/2025

    12,905,000   12,818,295
TOTAL U.S. TREASURY OBLIGATIONS

(Cost $96,906,431)

        96,796,421
MORTGAGE-BACKED SECURITIES — 1.9%          
BHMS Mortgage Trust Series 2018-ATLS, Class A, 1 mo. USD Term SOFR + 1.55%, 6.88%, 7/15/2035 (a) (b)

    2,870,000   2,830,804
BX Commercial Mortgage Trust Series 2019-XL, Class A, 1 mo. USD Term SOFR + 1.03%, 6.37%, 10/15/2036 (a) (b)

    1,179,693   1,176,531
Credit Suisse Mortgage Capital Certificates Series 2019-ICE4, Class A, 1 mo. USD Term SOFR + 1.03%, 6.36%, 5/15/2036 (a) (b)

    7,331,760   7,313,554
TOTAL MORTGAGE-BACKED SECURITIES

(Cost $11,348,337)

        11,320,889
COMMERCIAL MORTGAGE BACKED SECURITIES — 2.1%          
BPR Trust Series 2022-OANA, Class A, 1 mo. USD Term SOFR + 1.90%, 7.23%, 4/15/2037 (a) (b)

    1,800,000   1,767,346
BX Mortgage Trust Series 2021-PAC, Class B, 1 mo. USD Term SOFR + 1.01%, 6.35%, 10/15/2036 (a) (b)

    2,500,000   2,430,475
Cold Storage Trust:          
Series 2020-ICE5, Class A, 1 mo. USD Term SOFR + 1.01%, 6.35%, 11/15/2037 (a) (b)

    3,178,991   3,149,183
Series 2020-ICE5, Class B, 1 mo. USD Term SOFR + 1.41%, 6.75%, 11/15/2037 (a) (b)

    4,914,953   4,862,938
TOTAL COMMERCIAL MORTGAGE BACKED SECURITIES

(Cost $12,335,086)

        12,209,942
    
Security Description     Shares   Value
SHORT-TERM INVESTMENTS — 14.2%      
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (d) (e)

  82,602,188   82,602,188
TOTAL INVESTMENTS — 97.9%

(Cost $573,609,609)

  571,177,080  
OTHER ASSETS IN EXCESS OF LIABILITIES — 2.1%

  12,495,700  
NET ASSETS — 100.0%

  $583,672,780  
(a) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 16.5% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(b) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(c) Step-up bond - Coupon rate increases in increments to maturity. Rate shown as of September 30, 2023. Maturity date shown is the final maturity.
(d) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(e) The rate shown is the annualized seven-day yield at September 30, 2023.
BKNT Bank Notes
CMT Constant Maturity Treasury
GMTN Global Medium Term Note
MTN Medium Term Note
SOFR Secured Overnight Financing Rate
 
See accompanying notes to Schedule of Investments.
52

SPDR SSGA ULTRA SHORT TERM BOND ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

At September 30, 2023, open futures contracts were as follows:
Description   Number of
Contracts
  Expiration
Date
  Notional
Amount
  Value   Unrealized
Appreciation
(Depreciation)
5 Yr. U.S. Treasury Note Futures (long)   199   12/29/2023   $21,144,979   $20,966,516   $(178,463)
2 Yr. U.S. Treasury Note Futures (long)   29   12/29/2023   5,892,211   5,878,617   (13,594)
                    $(192,057)
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Corporate Bonds & Notes

  $  $345,910,186   $—   $345,910,186
Asset-Backed Securities

    22,337,454     22,337,454
U.S. Treasury Obligations

    96,796,421     96,796,421
Mortgage-Backed Securities

    11,320,889     11,320,889
Commercial Mortgage Backed Securities

    12,209,942     12,209,942
Short-Term Investments

  82,602,188       82,602,188
TOTAL INVESTMENTS

  $82,602,188   $488,574,892   $—   $571,177,080
OTHER FINANCIAL INSTRUMENTS:                
Futures Contracts - Unrealized Depreciation

  $(192,057)   $  $—   $(192,057)
TOTAL OTHER FINANCIAL INSTRUMENTS:

  $(192,057)   $  $—   $(192,057)
 
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
State Street Institutional U.S. Government Money Market Fund, Class G Shares

49,808,408   $49,808,408   $216,869,661   $184,075,881   $—   $—   82,602,188   $82,602,188   $964,172
See accompanying notes to Schedule of Investments.
53

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CORPORATE BONDS & NOTES — 13.4%          
AUSTRALIA — 0.3%        
BHP Billiton Finance USA Ltd.

5.25%, 9/8/2030

    $2,530,000   $2,470,646
Glencore Funding LLC

1.63%, 4/27/2026 (a)

    1,555,000   1,400,200
Macquarie Group Ltd. SOFR + 1.53%,

2.87%, 1/14/2033 (a) (b)

    3,570,000   2,698,135
Westpac Banking Corp. 5 yr. CMT + 1.53%,

3.02%, 11/18/2036 (b)

    3,405,000   2,522,662
          9,091,643
BERMUDA — 0.1%        
Triton Container International Ltd./TAL International Container Corp.

3.25%, 3/15/2032

    3,070,000   2,303,974
BRAZIL — 0.4%        
Banco do Brasil SA Series REGS, 10 yr. CMT + 6.36%,

9.00%, 6/18/2024 (b)

    1,100,000   1,103,784
Banco do Estado do Rio Grande do Sul SA Series REGS, VRN, 5 yr. CMT + 4.93%,

5.38%, 1/28/2031 (b)

    500,000   455,115
Braskem Netherlands Finance BV 5 yr. CMT + 8.22%,

8.50%, 1/23/2081 (b)

    1,100,000   1,083,830
BRF SA

4.88%, 1/24/2030

    400,000   324,048
Cosan Luxembourg SA

7.50%, 6/27/2030 (a)

    600,000   597,384
Cosan Overseas Ltd.

8.25%, 11/5/2023

    900,000   897,750
CSN Resources SA

5.88%, 4/8/2032

    1,000,000   809,390
Guara Norte Sarl

5.20%, 6/15/2034

    795,834   678,074
Itau Unibanco Holding SA Series REGS, VRN, 5 yr. CMT + 3.22%,

4.63%, 2/27/2025 (b)

    261,000   213,775
MARB BondCo PLC

3.95%, 1/29/2031

    900,000   667,206
MC Brazil Downstream Trading Sarl

7.25%, 6/30/2031

    579,751   444,982
Minerva Luxembourg SA:          
4.38%, 3/18/2031

    700,000   542,773
8.88%, 9/13/2033 (a)

    1,000,000   993,500
MV24 Capital BV

6.75%, 6/1/2034

    924,649   815,781
Security Description     Principal
Amount
  Value
NBM U.S. Holdings, Inc.:          
6.63%, 8/6/2029

    $200,000   $182,368
7.00%, 5/14/2026

    200,000   198,298
Nexa Resources SA Series REGS,

5.38%, 5/4/2027

    500,000   461,825
Petrobras Global Finance BV

6.75%, 6/3/2050

    900,000   813,402
Simpar Europe SA

5.20%, 1/26/2031

    200,000   161,104
Unigel Luxembourg SA

8.75%, 10/1/2026

    400,000   138,684
          11,583,073
CANADA — 0.5%        
1375209 BC Ltd.

9.00%, 1/30/2028 (a)

    79,000   78,225
Air Canada

3.88%, 8/15/2026 (a)

    550,000   499,345
Bank of Montreal 5 yr. CMT + 1.40%,

3.09%, 1/10/2037 (b)

    3,375,000   2,516,434
Bank of Nova Scotia Series MTN,

3.45%, 4/11/2025

    4,715,001   4,538,282
Bombardier, Inc.

7.88%, 4/15/2027 (a)

    540,000   526,813
Garda World Security Corp.:          
4.63%, 2/15/2027 (a)

    615,000   562,085
6.00%, 6/1/2029 (a)

    350,000   286,282
GFL Environmental, Inc.

4.00%, 8/1/2028 (a)

    550,000   480,573
Kronos Acquisition Holdings, Inc./KIK Custom Products, Inc.

5.00%, 12/31/2026 (a)

    380,000   344,763
Mattamy Group Corp.

4.63%, 3/1/2030 (a)

    680,000   578,279
Ontario Gaming GTA LP

8.00%, 8/1/2030 (a)

    540,000   538,272
Parkland Corp.:          
4.50%, 10/1/2029 (a)

    435,000   373,865
4.63%, 5/1/2030 (a)

    300,000   256,065
Primo Water Holdings, Inc.

4.38%, 4/30/2029 (a)

    325,000   277,797
Superior Plus LP/Superior General Partner, Inc.

4.50%, 3/15/2029 (a)

    640,000   557,037
Telesat Canada/Telesat LLC:          
4.88%, 6/1/2027 (a)

    130,000   84,356
6.50%, 10/15/2027 (a)

    95,000   49,236
Tervita Corp.

11.00%, 12/1/2025 (a)

    237,000   247,644
Titan Acquisition Ltd./Titan Co.-Borrower LLC

7.75%, 4/15/2026 (a)

    410,000   401,714
 
See accompanying notes to Schedule of Investments.
54

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Toronto-Dominion Bank Series MTN,

4.69%, 9/15/2027

    $2,670,000   $2,565,923
          15,762,990
CAYMAN ISLANDS — 0.0% (c)        
Global Aircraft Leasing Co. Ltd. PIK,

6.50%, 9/15/2024 (a)

    749,188   713,639
CHILE — 0.1%        
Agrosuper SA

4.60%, 1/20/2032

    850,000   683,145
CAP SA

3.90%, 4/27/2031 (a)

    1,550,000   1,151,960
Chile Electricity PEC SpA

0.00%, 1/25/2028 (a)

    900,000   696,897
Empresa Electrica Cochrane SpA Series REGS,

5.50%, 5/14/2027

    480,640   449,884
Inversiones La Construccion SA

4.75%, 2/7/2032

    900,000   710,559
VTR Comunicaciones SpA

5.13%, 1/15/2028

    400,000   224,568
          3,917,013
CHINA — 0.1%        
NXP BV/NXP Funding LLC/NXP USA, Inc.

3.88%, 6/18/2026

    1,970,000   1,872,071
COLOMBIA — 0.3%        
AI Candelaria Spain SA:          

5.75%, 6/15/2033 (a)

    1,265,000   896,657
Series REGS, 7.50%, 12/15/2028

    220,833   201,963
Banco Davivienda SA VRN, 10 yr. CMT + 5.10%,

6.65%, 4/22/2031 (a) (b)

    600,000   403,380
Banco GNB Sudameris SA:          
5 yr. CMT + 4.56%, 7.05%, 4/3/2027 (b)

    100,000   95,076
5 yr. CMT + 6.66%, 7.50%, 4/16/2031 (b)

    150,000   122,504
Bancolombia SA VRN, 5 yr. CMT + 2.94%,

4.63%, 12/18/2029 (b)

    1,700,000   1,467,831
Canacol Energy Ltd.

5.75%, 11/24/2028

    800,000   647,088
Ecopetrol SA:          
5.88%, 5/28/2045

    200,000   131,896
5.88%, 11/2/2051

    2,050,000   1,297,445
Empresas Publicas de Medellin ESP Series REGS,

4.25%, 7/18/2029

    1,400,000   1,123,010
Security Description     Principal
Amount
  Value
Fideicomiso PA Pacifico Tres

8.25%, 1/15/2035

    $364,000   $329,267
Geopark Ltd. Series REGS,

5.50%, 1/17/2027

    200,000   170,788
Grupo Aval Ltd.

4.38%, 2/4/2030 (a)

    300,000   227,535
Oleoducto Central SA Series REGS,

4.00%, 7/14/2027

    500,000   445,645
          7,560,085
FRANCE — 0.0% (c)        
Altice France SA

5.50%, 10/15/2029 (a)

    460,000   331,099
GERMANY — 0.0% (c)        
TK Elevator U.S. Newco, Inc.

5.25%, 7/15/2027 (a)

    325,000   298,815
GUATEMALA — 0.1%        
Banco Industrial SA 5 yr. CMT + 4.44%,

4.88%, 1/29/2031 (b)

    600,000   554,532
CT Trust

5.13%, 2/3/2032

    800,000   628,592
Millicom International Cellular SA:          
6.25%, 3/25/2029

    360,000   306,407
6.63%, 10/15/2026

    540,000   510,073
Series REGS, 5.13%, 1/15/2028

    360,000   304,265
          2,303,869
HONG KONG — 0.0% (c)        
Seaspan Corp.

5.50%, 8/1/2029 (a)

    325,000   259,698
INDIA — 0.2%        
Adani Electricity Mumbai Ltd.:          
Series REGS, 3.87%, 7/22/2031

    800,000   556,498
Series REGS, 3.95%, 2/12/2030

    400,000   293,435
Adani International Container Terminal Pvt Ltd. Series REGS,

3.00%, 2/16/2031

    732,000   549,903
Adani Ports & Special Economic Zone Ltd.:          
3.83%, 2/2/2032

    700,000   495,110
4.00%, 7/30/2027

    200,000   168,529
4.20%, 8/4/2027

    400,000   338,308
Series REGS, 4.38%, 7/3/2029

    400,000   319,236
Adani Transmission Step-One Ltd.:          
4.00%, 8/3/2026

    600,000   523,595
4.25%, 5/21/2036

    570,500   426,837
JSW Hydro Energy Ltd.

4.13%, 5/18/2031 (a)

    588,000   488,346
 
See accompanying notes to Schedule of Investments.
55

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Network i2i Ltd.:          
5 yr. CMT + 4.27%, 5.65%, 1/15/2025 (b)

    $600,000   $581,988
Series REGS, 5 yr. CMT + 3.39%, 3.98%, 3/3/2026 (b)

    200,000   181,838
UPL Corp. Ltd.:          
4.50%, 3/8/2028

    1,300,000   1,123,328
4.63%, 6/16/2030

    200,000   161,600
Vedanta Resources Finance II PLC

9.25%, 4/23/2026 (a)

    1,400,000   904,260
          7,112,811
INDONESIA — 0.1%        
Freeport Indonesia PT:          
5.32%, 4/14/2032 (a)

    400,000   360,144
6.20%, 4/14/2052

    200,000   167,580
Indonesia Asahan Aluminium PT/Mineral Industri Indonesia Persero PT:          
4.75%, 5/15/2025

    400,000   391,424
5.45%, 5/15/2030

    400,000   372,524
LLPL Capital Pte. Ltd.

6.88%, 2/4/2039

    1,045,980   929,541
Minejesa Capital BV Series REGS,

5.63%, 8/10/2037

    2,200,000   1,680,426
          3,901,639
IRELAND — 0.1%        
Avolon Holdings Funding Ltd.:          
2.13%, 2/21/2026 (a)

    1,895,000   1,696,139
3.25%, 2/15/2027 (a)

    970,000   864,056
          2,560,195
ISRAEL — 0.1%        
Bank Hapoalim BM 5 yr. CMT + 2.16%,

3.26%, 1/21/2032 (a) (b)

    1,400,000   1,193,483
Bank Leumi Le-Israel BM 5 yr. CMT + 1.63%,

3.28%, 1/29/2031 (a) (b)

    1,200,000   1,071,072
          2,264,555
JAMAICA — 0.0% (c)        
Digicel Group Holdings Ltd.:          
PIK, 7.00%, 10/16/2023 (a)

    643,886   34,126
PIK, 8.00%, 4/1/2025 (a) (d)

    647,153   116,721
          150,847
KUWAIT — 0.0% (c)        
MEGlobal BV Series REGS,

2.63%, 4/28/2028

    700,000   604,153
MEGlobal Canada ULC

5.00%, 5/18/2025

    200,000   195,000
          799,153
Security Description     Principal
Amount
  Value
LUXEMBOURG — 0.0% (c)        
Altice Financing SA

5.00%, 1/15/2028 (a)

    $240,000   $204,605
Altice France Holding SA

6.00%, 2/15/2028 (a)

    430,000   212,222
Intelsat Jackson Holdings SA

6.50%, 3/15/2030 (a)

    240,000   213,077
          629,904
MALAYSIA — 0.0% (c)        
TNB Global Ventures Capital Bhd Series EMTN,

3.24%, 10/19/2026

    200,000   186,498
MEXICO — 0.3%        
Banco Mercantil del Norte SA:          
10 yr. CMT + 5.03%, 6.63%, 1/24/2032 (b)

    200,000   157,754
10 yr. CMT + 5.47%, 7.50%, 6/27/2029 (a) (b)

    1,400,000   1,253,546
Banco Nacional de Comercio Exterior SNC 5 yr. CMT + 2.00%,

2.72%, 8/11/2031 (b)

    1,000,000   824,760
Banco Santander Mexico SA Institucion de Banca Multiple Grupo Financiero Santand 5 yr. CMT + 3.00%,

5.95%, 10/1/2028 (b)

    700,000   692,720
BBVA Bancomer SA:          
VRN, 5 yr. CMT + 4.31%, 5.88%, 9/13/2034 (b)

    400,000   349,740
Series REGS, 5 yr. CMT + 2.65%, 5.13%, 1/18/2033 (b)

    1,000,000   858,010
Series REGS, 5 yr. CMT + 3.00%, 5.35%, 11/12/2029 (b)

    200,000   193,150
Braskem Idesa SAPI

6.99%, 2/20/2032

    500,000   300,080
Cemex SAB de CV:          
5 yr. CMT + 4.53%, 5.13%, 6/8/2026 (b)

    1,400,000   1,311,632
5 yr. CMT + 5.16%, 9.13%, 3/14/2028 (a) (b)

    200,000   208,246
Credito Real SAB de CV SOFOM ER Series REGS, 5 yr. CMT + 7.03%,

9.13%, 11/29/2027 (b) (d)

    500,000   5,320
Industrias Penoles SAB de CV

4.15%, 9/12/2029

    1,000,000   878,500
Mexarrend SAPI de CV

10.25%, 7/24/2024 (a)

    282,000   63,701
Mexico Generadora de Energia S de Real Series REGS,

5.50%, 12/6/2032

    263,124   248,242
 
See accompanying notes to Schedule of Investments.
56

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Petroleos Mexicanos

6.75%, 9/21/2047

    $700,000   $412,790
Unifin Financiera SAB de CV Series REGS, 5 yr. CMT + 6.31%,

Zero Coupon, 1/29/2025 (b) (d)

    1,800,000   8,190
          7,766,381
NETHERLANDS — 0.0% (c)        
VZ Secured Financing BV

5.00%, 1/15/2032 (a)

    575,000   452,916
PANAMA — 0.1%        
Banco General SA Series REGS,

4.13%, 8/7/2027

    200,000   184,936
Banistmo SA

4.25%, 7/31/2027

    700,000   624,890
C&W Senior Financing DAC Series REGS,

6.88%, 9/15/2027

    450,000   396,342
Empresa de Transmision Electrica SA

5.13%, 5/2/2049

    200,000   153,478
Global Bank Corp. 3 mo. USD LIBOR + 3.30%,

5.25%, 4/16/2029 (b)

    700,000   635,887
Multibank, Inc.

7.75%, 2/3/2028 (a)

    300,000   301,269
UEP Penonome II SA:          
6.50%, 10/1/2038 (a)

    317,646   240,264
Series REGS, 6.50%, 10/1/2038

    363,023   274,587
          2,811,653
PARAGUAY — 0.1%        
Banco Continental SAECA

2.75%, 12/10/2025

    200,000   181,786
Bioceanico Sovereign Certificate Ltd.

Zero Coupon, 6/5/2034

    534,345   371,904
Frigorifico Concepcion SA

7.70%, 7/21/2028

    400,000   332,360
Rutas 2 & 7 Finance Ltd.

Zero Coupon, 9/30/2036

    675,000   429,948
          1,315,998
PERU — 0.2%        
Banco de Credito del Peru SA:          
VRN, 5 yr. CMT + 3.00%, 3.13%, 7/1/2030 (a) (b)

    400,000   367,824
Series REGS, 5 yr. CMT + 3.00%, 3.13%, 7/1/2030 (b)

    1,200,000   1,103,472
Security Description     Principal
Amount
  Value
Banco Internacional del Peru SAA Interbank:          
Series REGS, 3 mo. USD LIBOR + 5.76%, 6.63%, 3/19/2029 (b)

    $100,000   $98,755
Series REGS, VRN, 5 yr. CMT + 3.71%, 4.00%, 7/8/2030 (b)

    1,700,000   1,569,202
Fenix Power Peru SA Series REGS,

4.32%, 9/20/2027

    265,883   246,039
Inkia Energy Ltd. Series REGS,

5.88%, 11/9/2027

    931,000   892,159
Lima Metro Line 2 Finance Ltd.

5.88%, 7/5/2034

    225,807   217,267
Petroleos del Peru SA:          
4.75%, 6/19/2032

    700,000   493,332
5.63%, 6/19/2047

    400,000   240,208
Transportadora de Gas del Peru SA Series REGS,

4.25%, 4/30/2028

    200,000   188,824
          5,417,082
SAUDI ARABIA — 0.0% (c)        
EIG Pearl Holdings Sarl

3.55%, 8/31/2036

    500,000   406,365
SINGAPORE — 0.2%        
Avation Capital SA PIK,

8.25%, 10/31/2026 (a)

    270,808   231,847
DBS Group Holdings Ltd. Series GMTN, VRN, 5 yr. CMT + 1.10%,

1.82%, 3/10/2031 (b)

    1,400,000   1,270,873
Oversea-Chinese Banking Corp. Ltd. Series REGS, VRN, 5 yr. CMT + 1.58%,

1.83%, 9/10/2030 (b)

    1,500,000   1,378,605
Temasek Financial I Ltd.

1.00%, 10/6/2030 (a)

    550,000   415,674
United Overseas Bank Ltd.:          
5 yr. CMT + 1.23%, 2.00%, 10/14/2031 (b)

    600,000   532,344
Series GMTN, VRN, 5 yr. CMT + 1.52%, 1.75%, 3/16/2031 (b)

    1,400,000   1,259,942
          5,089,285
SOUTH AFRICA — 0.0% (c)        
Sasol Financing USA LLC:          
4.38%, 9/18/2026

    200,000   177,180
5.50%, 3/18/2031

    1,000,000   780,590
          957,770
 
See accompanying notes to Schedule of Investments.
57

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
SOUTH KOREA — 0.0% (c)        
Shinhan Financial Group Co. Ltd. VRN, 5 yr. CMT + 2.06%,

2.88%, 5/12/2026 (a) (b)

    $300,000   $265,659
Woori Bank

4.75%, 4/30/2024

    200,000   198,074
          463,733
SPAIN — 0.0% (c)        
Grifols SA

4.75%, 10/15/2028 (a)

    640,000   547,098
UNITED ARAB EMIRATES — 0.0% (c)        
Galaxy Pipeline Assets Bidco Ltd.:          
1.75%, 9/30/2027

    583,497   538,046
2.16%, 3/31/2034 (a)

    177,420   148,098
          686,144
UNITED KINGDOM — 0.0% (c)        
eG Global Finance PLC

8.50%, 10/30/2025 (a)

    385,000   380,064
UNITED STATES — 10.1%        
AbbVie, Inc.

3.85%, 6/15/2024

    2,560,000   2,523,110
Academy Ltd.

6.00%, 11/15/2027 (a)

    1,155,000   1,088,137
Acuris Finance U.S., Inc./Acuris Finance Sarl

5.00%, 5/1/2028 (a)

    675,000   553,763
Acushnet Co.

7.38%, 10/15/2028 (a) (e)

    95,000   95,762
AdaptHealth LLC

5.13%, 3/1/2030 (a)

    900,000   699,534
Advanced Drainage Systems, Inc.

6.38%, 6/15/2030 (a)

    735,000   705,409
AEP Texas, Inc. Series H,

3.45%, 1/15/2050

    2,810,000   1,810,455
Aethon United BR LP/Aethon United Finance Corp.

8.25%, 2/15/2026 (a)

    305,000   302,374
Air Lease Corp.

3.25%, 3/1/2025

    2,055,000   1,965,279
Air Methods Corp.

8.00%, 5/15/2025 (a)

    78,000   455
Alexandria Real Estate Equities, Inc.

1.88%, 2/1/2033

    2,500,000   1,770,600
Alliant Holdings Intermediate LLC/Alliant Holdings Co-Issuer:          
6.75%, 10/15/2027 (a)

    420,000   391,436
6.75%, 4/15/2028 (a)

    580,000   559,451
Security Description     Principal
Amount
  Value
Allied Universal Holdco LLC/Allied Universal Finance Corp.:          
6.63%, 7/15/2026 (a)

    $490,000   $464,726
9.75%, 7/15/2027 (a)

    355,000   317,352
AMC Entertainment Holdings, Inc.

7.50%, 2/15/2029 (a)

    110,000   76,437
American Airlines, Inc.

7.25%, 2/15/2028 (a)

    565,000   540,213
American Airlines, Inc./AAdvantage Loyalty IP Ltd.

5.75%, 4/20/2029 (a)

    1,050,000   976,258
American Axle & Manufacturing, Inc.

5.00%, 10/1/2029

    155,000   125,466
American Express Co.

3.95%, 8/1/2025

    2,395,000   2,317,067
American Tower Corp.

3.60%, 1/15/2028

    1,715,000   1,557,357
Amgen, Inc.:          
5.25%, 3/2/2030

    645,000   629,920
5.75%, 3/2/2063

    1,040,000   960,388
AmWINS Group, Inc.

4.88%, 6/30/2029 (a)

    440,000   385,132
Antero Midstream Partners LP/Antero Midstream Finance Corp.

5.75%, 3/1/2027 (a)

    580,000   552,897
Antero Resources Corp.

5.38%, 3/1/2030 (a)

    330,000   303,696
APi Group DE, Inc.

4.75%, 10/15/2029 (a)

    475,000   417,117
Arrow Electronics, Inc.

3.88%, 1/12/2028

    2,177,000   1,988,080
Ashton Woods USA LLC/Ashton Woods Finance Co.

4.63%, 4/1/2030 (a)

    625,000   510,869
ASP Unifrax Holdings, Inc.

5.25%, 9/30/2028 (a)

    295,000   210,075
AssuredPartners, Inc.

5.63%, 1/15/2029 (a)

    410,000   354,113
AT&T, Inc.:          
2.25%, 2/1/2032

    3,310,000   2,491,205
2.75%, 6/1/2031

    750,000   600,787
AthenaHealth Group, Inc.

6.50%, 2/15/2030 (a)

    640,000   534,458
Athene Holding Ltd.

3.95%, 5/25/2051

    3,720,000   2,444,896
Bank of America Corp.:          
5 yr. CMT + 1.20%, 2.48%, 9/21/2036 (b)

    5,130,000   3,749,722
SOFR + 1.11%, 3.84%, 4/25/2025 (b)

    555,000   547,125
 
See accompanying notes to Schedule of Investments.
58

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series MTN, SOFR + 1.75%, 4.83%, 7/22/2026 (b)

    $765,000   $746,043
Bausch & Lomb Escrow Corp.

8.38%, 10/1/2028 (a)

    695,000   696,585
Bausch Health Cos., Inc.:          
4.88%, 6/1/2028 (a)

    530,000   301,612
6.13%, 2/1/2027 (a)

    185,000   115,806
11.00%, 9/30/2028 (a)

    216,000   146,234
14.00%, 10/15/2030 (a)

    28,000   16,608
BCPE Empire Holdings, Inc.

7.63%, 5/1/2027 (a)

    545,000   517,281
Beacon Roofing Supply, Inc.

6.50%, 8/1/2030 (a)

    540,000   523,838
Becton Dickinson & Co.

4.69%, 2/13/2028

    2,305,000   2,233,084
Blackstone Holdings Finance Co. LLC

2.00%, 1/30/2032 (a)

    4,135,000   3,013,340
Blue Racer Midstream LLC/Blue Racer Finance Corp.

7.63%, 12/15/2025 (a)

    235,000   235,783
Boeing Co.

2.95%, 2/1/2030

    3,045,000   2,564,499
Boxer Parent Co., Inc.

7.13%, 10/2/2025 (a)

    35,000   34,847
Boyd Gaming Corp.

4.75%, 6/15/2031 (a)

    555,000   471,073
BP Capital Markets America, Inc.

4.89%, 9/11/2033

    2,745,000   2,576,265
Brighthouse Financial Global Funding

1.00%, 4/12/2024 (a)

    750,000   728,632
Broadcom, Inc.

3.42%, 4/15/2033 (a)

    3,029,000   2,414,022
Brown & Brown, Inc.

2.38%, 3/15/2031

    2,295,000   1,771,166
Builders FirstSource, Inc.:          
4.25%, 2/1/2032 (a)

    400,000   328,096
5.00%, 3/1/2030 (a)

    400,000   356,308
Caesars Entertainment, Inc.:          
4.63%, 10/15/2029 (a)

    465,000   394,232
7.00%, 2/15/2030 (a)

    25,000   24,313
Callon Petroleum Co.

7.50%, 6/15/2030 (a)

    550,000   533,274
Calpine Corp.:          
4.50%, 2/15/2028 (a)

    610,000   550,110
4.63%, 2/1/2029 (a)

    205,000   171,651
Capital One Financial Corp. SOFR + 2.16%,

4.99%, 7/24/2026 (b)

    2,655,000   2,575,854
Carnival Corp.:          
5.75%, 3/1/2027 (a)

    725,000   655,791
7.00%, 8/15/2029 (a)

    360,000   355,208
9.88%, 8/1/2027 (a)

    595,000   620,871
Security Description     Principal
Amount
  Value
Castle U.S. Holding Corp.

9.50%, 2/15/2028 (a)

    $140,000   $75,027
Catalent Pharma Solutions, Inc.

3.50%, 4/1/2030 (a)

    205,000   168,826
CCO Holdings LLC/CCO Holdings Capital Corp.:          
4.25%, 1/15/2034 (a)

    380,000   280,201
4.50%, 8/15/2030 (a)

    370,000   303,489
4.75%, 3/1/2030 (a)

    755,000   634,955
4.75%, 2/1/2032 (a)

    375,000   300,023
5.13%, 5/1/2027 (a)

    575,000   535,543
Cedar Fair LP

5.25%, 7/15/2029

    580,000   503,678
Central Parent LLC/CDK Global II LLC/CDK Financing Co., Inc.

8.00%, 6/15/2029 (a)

    560,000   559,614
Charter Communications Operating LLC/Charter Communications Operating Capital

2.30%, 2/1/2032

    4,195,000   3,057,652
Cheniere Energy, Inc.

4.63%, 10/15/2028

    2,625,000   2,419,147
Chesapeake Energy Corp.

5.88%, 2/1/2029 (a)

    645,000   606,719
Chord Energy Corp.

6.38%, 6/1/2026 (a)

    520,000   510,172
CHS/Community Health Systems, Inc.:          
4.75%, 2/15/2031 (a)

    310,000   220,057
6.00%, 1/15/2029 (a)

    220,000   178,277
Citigroup, Inc. 3 mo. USD Term SOFR + 1.65%,

3.67%, 7/24/2028 (b)

    5,415,000   4,963,551
Civitas Resources, Inc.

8.38%, 7/1/2028 (a)

    700,000   712,173
Clarios Global LP/Clarios U.S. Finance Co.

6.75%, 5/15/2028 (a)

    560,000   546,543
Clarivate Science Holdings Corp.

4.88%, 7/1/2029 (a)

    205,000   174,715
Clean Harbors, Inc.

5.13%, 7/15/2029 (a)

    145,000   133,374
Clear Channel Outdoor Holdings, Inc.:          
7.50%, 6/1/2029 (a)

    180,000   137,783
9.00%, 9/15/2028 (a)

    185,000   183,374
Clearway Energy Operating LLC

4.75%, 3/15/2028 (a)

    580,000   519,564
Clydesdale Acquisition Holdings, Inc.

6.63%, 4/15/2029 (a)

    205,000   190,416
CNX Midstream Partners LP

4.75%, 4/15/2030 (a)

    550,000   460,284
 
See accompanying notes to Schedule of Investments.
59

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CNX Resources Corp.

6.00%, 1/15/2029 (a)

    $605,000   $564,404
Coherent Corp.

5.00%, 12/15/2029 (a)

    390,000   338,411
Comcast Corp.

2.94%, 11/1/2056

    4,081,000   2,318,947
CommScope Technologies LLC

5.00%, 3/15/2027 (a)

    230,000   132,841
CommScope, Inc.

4.75%, 9/1/2029 (a)

    470,000   345,981
Consolidated Communications, Inc.

5.00%, 10/1/2028 (a)

    290,000   217,274
Constellation Brands, Inc.:          
2.88%, 5/1/2030

    2,625,000   2,200,459
3.15%, 8/1/2029

    560,000   490,722
Cornerstone Building Brands, Inc.

6.13%, 1/15/2029 (a)

    335,000   254,416
Coty, Inc.:          
5.00%, 4/15/2026 (a)

    1,035,000   993,983
6.50%, 4/15/2026 (a)

    245,000   243,824
Coty, Inc./HFC Prestige Products, Inc./HFC Prestige International U.S. LLC

6.63%, 7/15/2030 (a)

    645,000   630,139
CQP Holdco LP/BIP-V Chinook Holdco LLC

5.50%, 6/15/2031 (a)

    1,015,000   899,361
Crown Castle, Inc.

4.30%, 2/15/2029

    2,770,000   2,552,638
CSC Holdings LLC:          
5.75%, 1/15/2030 (a)

    495,000   277,165
6.50%, 2/1/2029 (a)

    445,000   368,780
CSI Compressco LP/CSI Compressco Finance, Inc.

7.50%, 4/1/2025 (a)

    385,000   374,944
CSX Corp.

3.35%, 9/15/2049

    3,550,000   2,369,483
CVR Partners LP/CVR Nitrogen Finance Corp.

6.13%, 6/15/2028 (a)

    280,000   252,022
CVS Health Corp.:          
5.13%, 2/21/2030

    540,000   518,605
5.30%, 6/1/2033

    1,275,000   1,207,935
5.88%, 6/1/2053

    1,305,000   1,208,038
Dana, Inc.:          
4.25%, 9/1/2030

    95,000   76,212
5.38%, 11/15/2027

    125,000   116,053
5.63%, 6/15/2028

    300,000   274,503
Dealer Tire LLC/DT Issuer LLC

8.00%, 2/1/2028 (a)

    270,000   253,155
Security Description     Principal
Amount
  Value
Directv Financing LLC/Directv Financing Co.-Obligor, Inc.

5.88%, 8/15/2027 (a)

    $320,000   $283,050
DISH DBS Corp.:          
5.13%, 6/1/2029

    290,000   160,196
5.75%, 12/1/2028 (a)

    555,000   426,518
5.88%, 11/15/2024

    170,000   158,217
Dollar General Corp.:          
3.50%, 4/3/2030

    2,740,000   2,335,740
4.25%, 9/20/2024

    1,190,000   1,169,544
Dollar Tree, Inc.

4.00%, 5/15/2025

    2,313,000   2,238,475
Dornoch Debt Merger Sub, Inc.

6.63%, 10/15/2029 (a)

    400,000   330,680
DTE Energy Co.:          
4.22%, 11/1/2024 (f)

    1,355,000   1,330,095
4.88%, 6/1/2028

    2,665,000   2,573,164
Duke Energy Carolinas LLC

3.55%, 3/15/2052

    1,130,000   770,615
Duke Energy Corp.

2.65%, 9/1/2026

    4,120,000   3,793,325
Dun & Bradstreet Corp.

5.00%, 12/15/2029 (a)

    730,000   629,829
Elevance Health, Inc.

4.10%, 5/15/2032

    2,840,000   2,525,016
Embarq Corp.

8.00%, 6/1/2036

    225,000   126,851
Encompass Health Corp.:          
4.50%, 2/1/2028

    185,000   168,748
4.63%, 4/1/2031

    455,000   386,827
4.75%, 2/1/2030

    60,000   52,994
Endo Luxembourg Finance Co. I Sarl/Endo U.S., Inc.

6.13%, 4/1/2029 (a) (d)

    170,000   124,595
Energizer Holdings, Inc.

6.50%, 12/31/2027 (a)

    235,000   221,349
Energy Transfer LP:          
4.75%, 1/15/2026

    1,185,000   1,153,017
5.00%, 5/15/2044

    1,540,000   1,201,400
Entergy Louisiana LLC

4.75%, 9/15/2052

    830,000   678,533
EQM Midstream Partners LP:          
4.75%, 1/15/2031 (a)

    395,000   340,000
6.50%, 7/1/2027 (a)

    540,000   527,542
Equinix, Inc.:          
2.95%, 9/15/2051

    2,561,000   1,456,236
3.90%, 4/15/2032

    1,455,000   1,242,730
Essential Utilities, Inc.

3.35%, 4/15/2050

    3,950,000   2,458,796
Everi Holdings, Inc.

5.00%, 7/15/2029 (a)

    580,000   499,241
Exelon Corp.:          
4.10%, 3/15/2052

    575,000   414,489
5.15%, 3/15/2028

    1,595,000   1,565,461
 
See accompanying notes to Schedule of Investments.
60

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Expedia Group, Inc.:          
3.80%, 2/15/2028

    $3,360,000   $3,067,646
5.00%, 2/15/2026

    1,930,000   1,890,802
Exxon Mobil Corp.

2.99%, 3/19/2025

    1,490,000   1,438,908
Ferrellgas LP/Ferrellgas Finance Corp.

5.38%, 4/1/2026 (a)

    430,000   403,112
Fertitta Entertainment LLC/Fertitta Entertainment Finance Co., Inc.

6.75%, 1/15/2030 (a)

    445,000   362,577
Ford Motor Co.

3.25%, 2/12/2032

    1,275,000   980,577
Ford Motor Credit Co. LLC:          
3.63%, 6/17/2031

    545,000   437,313
4.95%, 5/28/2027

    400,000   375,472
6.95%, 3/6/2026

    1,000,000   997,510
Fortrea Holdings, Inc.

7.50%, 7/1/2030 (a)

    580,000   566,254
Fortress Transportation & Infrastructure Investors LLC

5.50%, 5/1/2028 (a)

    465,000   422,015
Freeport-McMoRan, Inc.:          
4.38%, 8/1/2028

    100,000   91,749
4.63%, 8/1/2030

    300,000   270,267
5.25%, 9/1/2029

    700,000   661,227
Frontier Communications Holdings LLC:          
5.00%, 5/1/2028 (a)

    250,000   213,680
5.88%, 10/15/2027 (a)

    125,000   113,610
5.88%, 11/1/2029

    225,000   164,369
Full House Resorts, Inc.

8.25%, 2/15/2028 (a)

    185,000   161,923
Gap, Inc.

3.88%, 10/1/2031 (a)

    395,000   277,476
General Motors Financial Co., Inc.:          
2.40%, 10/15/2028

    1,385,000   1,148,525
3.10%, 1/12/2032

    630,000   487,494
Georgia-Pacific LLC

3.60%, 3/1/2025 (a)

    2,318,000   2,245,910
Goldman Sachs Group, Inc. 3 mo. USD Term SOFR + 1.43%,

6.80%, 5/15/2026 (b)

    5,065,000   5,091,389
Goodyear Tire & Rubber Co.

5.25%, 7/15/2031

    470,000   385,931
GrafTech Finance, Inc.

4.63%, 12/15/2028 (a)

    210,000   162,311
Griffon Corp.

5.75%, 3/1/2028

    430,000   390,096
Group 1 Automotive, Inc.

4.00%, 8/15/2028 (a)

    285,000   247,109
Guardian Life Global Funding

1.25%, 5/13/2026 (a)

    2,150,000   1,914,596
Security Description     Principal
Amount
  Value
Gulfport Energy Corp.

8.00%, 5/17/2026 (a)

    $175,000   $175,193
Halliburton Co.

4.85%, 11/15/2035

    1,015,000   912,485
HCA, Inc.:          
4.13%, 6/15/2029

    1,270,000   1,148,080
5.13%, 6/15/2039

    1,290,000   1,112,715
Helios Software Holdings, Inc./ION Corporate Solutions Finance Sarl

4.63%, 5/1/2028 (a)

    575,000   497,300
Hertz Corp.

5.00%, 12/1/2029 (a)

    125,000   97,998
Hess Midstream Operations LP:          
4.25%, 2/15/2030 (a)

    750,000   635,392
5.13%, 6/15/2028 (a)

    365,000   336,114
5.50%, 10/15/2030 (a)

    310,000   281,623
Hewlett Packard Enterprise Co.

5.90%, 10/1/2024

    1,005,000   1,003,945
H-Food Holdings LLC/Hearthside Finance Co., Inc.

8.50%, 6/1/2026 (a)

    290,000   72,494
Hightower Holding LLC

6.75%, 4/15/2029 (a)

    315,000   270,648
Hilcorp Energy I LP/Hilcorp Finance Co.

6.25%, 11/1/2028 (a)

    540,000   505,915
Host Hotels & Resorts LP Series I,

3.50%, 9/15/2030

    3,077,000   2,562,679
HUB International Ltd.

7.25%, 6/15/2030 (a)

    450,000   447,849
Hyundai Capital America

5.68%, 6/26/2028 (a)

    1,845,000   1,803,469
Icahn Enterprises LP/Icahn Enterprises Finance Corp.

5.25%, 5/15/2027

    385,000   338,638
iHeartCommunications, Inc.

8.38%, 5/1/2027

    75,000   53,766
Illuminate Buyer LLC/Illuminate Holdings IV, Inc.

9.00%, 7/1/2028 (a)

    410,000   388,717
Installed Building Products, Inc.

5.75%, 2/1/2028 (a)

    435,000   400,513
Invitation Homes Operating Partnership LP

2.70%, 1/15/2034

    3,430,000   2,496,457
Iron Mountain, Inc.:          
7.00%, 2/15/2029 (a)

    470,000   458,175
REIT, 4.50%, 2/15/2031 (a)

    580,000   476,847
Jacobs Engineering Group, Inc.

5.90%, 3/1/2033

    2,620,000   2,481,847
 
See accompanying notes to Schedule of Investments.
61

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
JBS USA LUX SA/JBS USA Food Co./JBS USA Finance, Inc.

3.00%, 2/2/2029

    $700,000   $588,126
JELD-WEN, Inc.

4.88%, 12/15/2027 (a)

    590,000   520,439
JPMorgan Chase & Co.:          
3 mo. USD Term SOFR + 1.25%, 2.58%, 4/22/2032 (b)

    3,190,000   2,515,825
SOFR + 1.26%, 2.96%, 1/25/2033 (b)

    3,070,000   2,448,448
SOFR + 1.99%, 4.85%, 7/25/2028 (b)

    1,275,000   1,229,189
Kinder Morgan, Inc.

5.20%, 6/1/2033

    2,595,000   2,399,830
Leeward Renewable Energy Operations LLC

4.25%, 7/1/2029 (a)

    425,000   348,755
Legacy LifePoint Health LLC

4.38%, 2/15/2027 (a)

    310,000   266,606
Legends Hospitality Holding Co. LLC/Legends Hospitality Co.-Issuer, Inc.

5.00%, 2/1/2026 (a)

    340,000   334,193
Level 3 Financing, Inc.

10.50%, 5/15/2030 (a)

    420,000   422,482
LFS Topco LLC

5.88%, 10/15/2026 (a)

    345,000   295,862
LifePoint Health, Inc.

5.38%, 1/15/2029 (a)

    145,000   101,472
Light & Wonder International, Inc.

7.25%, 11/15/2029 (a)

    505,000   494,723
Lions Gate Capital Holdings LLC

5.50%, 4/15/2029 (a)

    140,000   92,417
Lowe's Cos., Inc.

4.40%, 9/8/2025

    3,075,000   3,006,335
LSF9 Atlantis Holdings LLC/Victra Finance Corp.

7.75%, 2/15/2026 (a)

    350,000   316,939
Lumen Technologies, Inc.

4.00%, 2/15/2027 (a)

    155,000   99,925
M/I Homes, Inc.

4.95%, 2/1/2028

    365,000   329,073
Macy's Retail Holdings LLC

5.88%, 4/1/2029 (a)

    265,000   231,788
Madison IAQ LLC:          
4.13%, 6/30/2028 (a)

    570,000   491,403
5.88%, 6/30/2029 (a)

    220,000   177,065
Marriott International, Inc. Series HH,

2.85%, 4/15/2031

    3,005,000   2,416,320
Marvell Technology, Inc.

1.65%, 4/15/2026

    2,000,000   1,807,440
Security Description     Principal
Amount
  Value
Massachusetts Mutual Life Insurance Co.

3.38%, 4/15/2050 (a)

    $3,030,000   $1,945,836
Match Group Holdings II LLC

5.00%, 12/15/2027 (a)

    775,000   714,201
Mativ Holdings, Inc.

6.88%, 10/1/2026 (a)

    365,000   333,146
McGraw-Hill Education, Inc.

5.75%, 8/1/2028 (a)

    565,000   490,363
Medline Borrower LP

5.25%, 10/1/2029 (a)

    795,000   687,262
Merck & Co., Inc.

4.50%, 5/17/2033

    805,000   753,158
Meta Platforms, Inc.

5.60%, 5/15/2053

    2,525,000   2,391,427
Metis Merger Sub LLC

6.50%, 5/15/2029 (a)

    410,000   345,614
MetLife, Inc.

5.25%, 1/15/2054

    2,755,000   2,455,063
Michaels Cos., Inc.:          
5.25%, 5/1/2028 (a)

    360,000   287,474
7.88%, 5/1/2029 (a)

    200,000   131,124
Microsoft Corp.

2.92%, 3/17/2052

    1,790,000   1,174,455
Midwest Gaming Borrower LLC/Midwest Gaming Finance Corp.

4.88%, 5/1/2029 (a)

    555,000   472,660
ModivCare Escrow Issuer, Inc.

5.00%, 10/1/2029 (a)

    565,000   405,410
Monongahela Power Co.

5.40%, 12/15/2043 (a)

    1,425,000   1,259,073
Morgan Stanley SOFR + 1.36%,

2.48%, 9/16/2036 (b)

    6,835,000   4,994,745
Moss Creek Resources Holdings, Inc.

7.50%, 1/15/2026 (a)

    90,000   87,157
MPLX LP

1.75%, 3/1/2026

    1,105,000   1,001,948
Murphy Oil USA, Inc.

4.75%, 9/15/2029

    285,000   256,945
Nabors Industries Ltd.

7.25%, 1/15/2026 (a)

    305,000   293,764
National Rural Utilities Cooperative Finance Corp.

4.80%, 3/15/2028

    450,000   438,921
Nationstar Mortgage Holdings, Inc.

5.75%, 11/15/2031 (a)

    480,000   397,882
Navient Corp.

5.00%, 3/15/2027

    285,000   256,181
NCL Corp. Ltd.:          
5.88%, 3/15/2026 (a)

    395,000   365,592
8.38%, 2/1/2028 (a)

    275,000   278,999
NetApp, Inc.

1.88%, 6/22/2025

    2,035,000   1,902,318
 
See accompanying notes to Schedule of Investments.
62

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
News Corp.

5.13%, 2/15/2032 (a)

    $155,000   $135,431
NextEra Energy Capital Holdings, Inc.

4.26%, 9/1/2024

    1,135,000   1,116,670
NGL Energy Operating LLC/NGL Energy Finance Corp.

7.50%, 2/1/2026 (a)

    465,000   459,666
NGL Energy Partners LP/NGL Energy Finance Corp.

7.50%, 4/15/2026

    110,000   105,472
Novelis Corp.

4.75%, 1/30/2030 (a)

    455,000   394,185
NRG Energy, Inc.

3.63%, 2/15/2031 (a)

    785,000   595,470
NuStar Logistics LP

6.00%, 6/1/2026

    550,000   534,369
Occidental Petroleum Corp.

6.63%, 9/1/2030

    1,125,000   1,139,850
Olympus Water U.S. Holding Corp.:          
4.25%, 10/1/2028 (a)

    400,000   325,892
6.25%, 10/1/2029 (a)

    200,000   157,410
Omnicom Group, Inc.

2.45%, 4/30/2030

    2,935,000   2,366,490
OneMain Finance Corp.:          
5.38%, 11/15/2029

    250,000   209,308
7.13%, 3/15/2026

    324,000   316,820
Oracle Corp.:          
3.60%, 4/1/2050

    2,935,000   1,896,920
3.80%, 11/15/2037

    305,000   232,322
6.25%, 11/9/2032

    165,000   166,942
Organon & Co./Organon Foreign Debt Co.-Issuer BV

5.13%, 4/30/2031 (a)

    770,000   617,486
Owens & Minor, Inc.

6.63%, 4/1/2030 (a)

    530,000   470,449
Pacific Gas & Electric Co.

2.50%, 2/1/2031

    1,560,000   1,184,602
Pactiv Evergreen Group Issuer, Inc./Pactiv Evergreen Group Issuer LLC

4.00%, 10/15/2027 (a)

    550,000   488,180
Park Intermediate Holdings LLC/PK Domestic Property LLC/PK Finance Co-Issuer

4.88%, 5/15/2029 (a)

    850,000   722,755
Parker-Hannifin Corp.

4.25%, 9/15/2027

    655,000   625,394
PBF Holding Co. LLC/PBF Finance Corp.

6.00%, 2/15/2028

    240,000   226,164
PECF USS Intermediate Holding III Corp.

8.00%, 11/15/2029 (a)

    100,000   54,247
Security Description     Principal
Amount
  Value
Penn Entertainment, Inc.:          
4.13%, 7/1/2029 (a)

    $210,000   $170,482
5.63%, 1/15/2027 (a)

    185,000   173,981
PennyMac Financial Services, Inc.

4.25%, 2/15/2029 (a)

    635,000   513,220
Penske Truck Leasing Co. LP/PTL Finance Corp.:          
4.20%, 4/1/2027 (a)

    1,220,000   1,136,271
4.40%, 7/1/2027 (a)

    175,000   163,875
PepsiCo, Inc.

3.60%, 2/18/2028

    750,000   708,832
Performance Food Group, Inc.

4.25%, 8/1/2029 (a)

    380,000   328,195
Permian Resources Operating LLC

7.00%, 1/15/2032 (a)

    560,000   552,406
PetSmart, Inc./PetSmart Finance Corp.:          
4.75%, 2/15/2028 (a)

    625,000   547,750
7.75%, 2/15/2029 (a)

    1,000,000   932,240
Philip Morris International, Inc.

5.50%, 9/7/2030

    2,870,000   2,789,669
Phillips 66 Co.

4.95%, 12/1/2027

    910,000   890,308
Pike Corp.

5.50%, 9/1/2028 (a)

    560,000   491,148
Post Holdings, Inc.:          
4.63%, 4/15/2030 (a)

    90,000   77,088
5.50%, 12/15/2029 (a)

    140,000   126,874
Premier Entertainment Sub LLC/Premier Entertainment Finance Corp.

5.63%, 9/1/2029 (a)

    260,000   199,922
Prime Security Services Borrower LLC/Prime Finance, Inc.

6.25%, 1/15/2028 (a)

    220,000   203,722
Qorvo, Inc.

1.75%, 12/15/2024 (a)

    950,000   894,805
Quanta Services, Inc.

2.35%, 1/15/2032

    3,190,000   2,402,899
Radiate Holdco LLC/Radiate Finance, Inc.

4.50%, 9/15/2026 (a)

    120,000   90,942
Radiology Partners, Inc.

9.25%, 2/1/2028 (a)

    150,000   60,483
Realogy Group LLC/Realogy Co.-Issuer Corp.

5.25%, 4/15/2030 (a)

    290,000   201,243
Realty Income Corp.

5.05%, 1/13/2026

    1,360,000   1,341,042
RegionalCare Hospital Partners Holdings, Inc./LifePoint Health, Inc.

9.75%, 12/1/2026 (a)

    195,000   189,189
 
See accompanying notes to Schedule of Investments.
63

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Roller Bearing Co. of America, Inc.

4.38%, 10/15/2029 (a)

    $555,000   $480,280
Royal Caribbean Cruises Ltd.:          
5.50%, 8/31/2026 (a)

    420,000   396,350
7.25%, 1/15/2030 (a)

    70,000   69,382
Royalty Pharma PLC

3.30%, 9/2/2040

    3,620,000   2,369,290
RP Escrow Issuer LLC

5.25%, 12/15/2025 (a)

    190,000   139,623
Ryan Specialty LLC

4.38%, 2/1/2030 (a)

    575,000   501,337
Sabine Pass Liquefaction LLC

5.00%, 3/15/2027

    1,670,000   1,619,800
Santander Holdings USA, Inc. SOFR + 1.25%,

2.49%, 1/6/2028 (b)

    2,825,000   2,451,846
Scientific Games Holdings LP/Scientific Games U.S. FinCo, Inc.

6.63%, 3/1/2030 (a)

    555,000   478,948
Scotts Miracle-Gro Co.

4.50%, 10/15/2029

    380,000   310,692
Scripps Escrow II, Inc.

3.88%, 1/15/2029 (a)

    170,000   127,935
SEG Holding LLC/SEG Finance Corp.

5.63%, 10/15/2028 (a)

    605,000   606,367
Select Medical Corp.

6.25%, 8/15/2026 (a)

    490,000   478,750
Sirius XM Radio, Inc.

5.50%, 7/1/2029 (a)

    1,025,000   906,920
Sitio Royalties Operating Partnership LP/Sitio Finance Corp.

7.88%, 11/1/2028 (a) (e)

    115,000   115,282
SK Invictus Intermediate II Sarl

5.00%, 10/30/2029 (a)

    195,000   156,259
Smithfield Foods, Inc.

4.25%, 2/1/2027 (a)

    2,440,000   2,255,316
Sonic Automotive, Inc.

4.63%, 11/15/2029 (a)

    515,000   425,848
Southern Co.:          
Series 21-A, VRN, 5 yr. CMT + 2.92%, 3.75%, 9/15/2051 (b)

    200,000   174,580
Series A, 3.70%, 4/30/2030

    2,890,000   2,555,887
Southwestern Energy Co.:          
4.75%, 2/1/2032

    430,000   368,884
5.38%, 2/1/2029

    410,000   377,393
Spectrum Brands, Inc.

5.00%, 10/1/2029 (a)

    670,000   605,432
SRS Distribution, Inc.:          
4.63%, 7/1/2028 (a)

    315,000   272,412
6.13%, 7/1/2029 (a)

    285,000   242,965
Security Description     Principal
Amount
  Value
Standard Industries, Inc.

4.38%, 7/15/2030 (a)

    $680,000   $563,217
Staples, Inc.:          
7.50%, 4/15/2026 (a)

    275,000   226,207
10.75%, 4/15/2027 (a)

    145,000   84,898
Station Casinos LLC

4.63%, 12/1/2031 (a)

    295,000   237,596
Suburban Propane Partners LP/Suburban Energy Finance Corp.

5.00%, 6/1/2031 (a)

    630,000   525,653
SunCoke Energy, Inc.

4.88%, 6/30/2029 (a)

    510,000   432,511
Sunoco LP/Sunoco Finance Corp.:          
4.50%, 5/15/2029

    150,000   131,595
6.00%, 4/15/2027

    170,000   164,635
SWF Escrow Issuer Corp.

6.50%, 10/1/2029 (a)

    165,000   105,554
Sysco Corp.

3.25%, 7/15/2027

    1,330,000   1,221,100
Tenet Healthcare Corp.:          
6.13%, 10/1/2028

    230,000   215,850
6.13%, 6/15/2030

    450,000   422,717
6.25%, 2/1/2027

    245,000   236,979
T-Mobile USA, Inc.

2.25%, 2/15/2026

    4,175,000   3,845,634
TMS International Corp.

6.25%, 4/15/2029 (a)

    180,000   149,067
Townsquare Media, Inc.

6.88%, 2/1/2026 (a)

    445,000   418,496
TransDigm, Inc.:          
5.50%, 11/15/2027

    520,000   488,030
6.25%, 3/15/2026 (a)

    450,000   443,840
6.88%, 12/15/2030 (a)

    915,000   896,627
Transocean Poseidon Ltd.

6.88%, 2/1/2027 (a)

    555,000   545,887
Trident TPI Holdings, Inc.

12.75%, 12/31/2028 (a)

    355,000   370,567
Triton Water Holdings, Inc.

6.25%, 4/1/2029 (a)

    220,000   179,993
Truist Financial Corp. Series MTN, SOFR + 1.44%,

4.87%, 1/26/2029 (b)

    1,100,000   1,032,779
U.S. Foods, Inc.:          
4.75%, 2/15/2029 (a)

    515,000   460,353
7.25%, 1/15/2032 (a)

    1,090,000   1,088,899
United Airlines, Inc.

4.63%, 4/15/2029 (a)

    745,000   640,946
United Natural Foods, Inc.

6.75%, 10/15/2028 (a)

    325,000   247,881
UnitedHealth Group, Inc.

4.25%, 1/15/2029

    5,225,000   4,968,714
 
See accompanying notes to Schedule of Investments.
64

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Uniti Group LP/Uniti Group Finance, Inc./CSL Capital LLC

10.50%, 2/15/2028 (a)

    $140,000   $137,211
Univision Communications, Inc.:          
4.50%, 5/1/2029 (a)

    325,000   264,492
7.38%, 6/30/2030 (a)

    125,000   114,301
Upbound Group, Inc.

6.38%, 2/15/2029 (a)

    160,000   142,080
Venture Global LNG, Inc.:          
8.13%, 6/1/2028 (a)

    375,000   371,351
8.38%, 6/1/2031 (a)

    245,000   241,533
Veralto Corp.

5.35%, 9/18/2028 (a)

    1,355,000   1,339,268
Verizon Communications, Inc.

1.75%, 1/20/2031

    3,299,000   2,485,434
Viatris, Inc.

1.65%, 6/22/2025

    800,000   738,800
Victoria's Secret & Co.

4.63%, 7/15/2029 (a)

    335,000   242,791
Viking Cruises Ltd.:          
5.88%, 9/15/2027 (a)

    875,000   797,939
9.13%, 7/15/2031 (a)

    510,000   510,831
Virtusa Corp.

7.13%, 12/15/2028 (a)

    130,000   104,997
Vistra Operations Co. LLC

7.75%, 10/15/2031 (a)

    845,000   832,469
VT Topco, Inc.

8.50%, 8/15/2030 (a)

    535,000   529,693
WASH Multifamily Acquisition, Inc.

5.75%, 4/15/2026 (a)

    555,000   518,120
Weatherford International Ltd.:          
6.50%, 9/15/2028 (a)

    385,000   385,019
8.63%, 4/30/2030 (a)

    440,000   442,812
Wells Fargo & Co.:          
Series MTN, 3 mo. USD Term SOFR + 1.57%, 3.58%, 5/22/2028 (b)

    2,805,000   2,564,640
Series MTN, SOFR + 1.98%, 4.81%, 7/25/2028 (b)

    1,020,000   973,121
Welltower OP LLC

2.05%, 1/15/2029

    3,100,000   2,558,895
Wheel Pros, Inc.

6.50%, 5/15/2029 (a)

    100,000   33,495
Williams Cos., Inc.

3.75%, 6/15/2027

    1,081,000   1,005,633
Workday, Inc.

3.70%, 4/1/2029

    2,850,000   2,584,636
WR Grace Holdings LLC

5.63%, 8/15/2029 (a)

    600,000   483,948
WRKCo, Inc.

3.75%, 3/15/2025

    2,310,000   2,242,456
Security Description     Principal
Amount
  Value
Wyndham Hotels & Resorts, Inc.

4.38%, 8/15/2028 (a)

    $585,000   $525,213
XHR LP:          
4.88%, 6/1/2029 (a)

    1,125,000   956,126
6.38%, 8/15/2025 (a)

    265,000   260,177
XPO, Inc.

7.13%, 6/1/2031 (a)

    680,000   669,412
Yum! Brands, Inc.

4.75%, 1/15/2030 (a)

    375,000   336,653
          313,332,981
VIETNAM — 0.0% (c)        
Mong Duong Finance Holdings BV Series REGS,

5.13%, 5/7/2029

    250,000   226,602
TOTAL CORPORATE BONDS & NOTES

(Cost $460,557,574)

        413,457,643
ASSET-BACKED SECURITIES — 13.0%          
ACE Securities Corp. Home Equity Loan Trust:          
Series 2006-FM1, Class A2C, ABS, 1 mo. USD Term SOFR + 0.41%, 5.73%, 7/25/2036 (b)

    8,448,436   2,090,129
Series 2007-WM2, Class A2C, ABS, 1 mo. USD Term SOFR + 0.39%, 5.71%, 2/25/2037 (b)

    2,783,069   1,150,416
ACRE Commercial Mortgage Ltd. Series 2021-FL4, Class B, 1 mo. USD Term SOFR + 1.51%,

6.85%, 12/18/2037 (a) (b)

    3,000,000   2,893,302
Affirm Asset Securitization Trust:          
Series 2022-A, Class A, 4.30%, 5/17/2027 (a)

    3,000,000   2,936,017
Series 2023-A, Class A, 6.61%, 1/18/2028 (a)

    1,750,000   1,736,561
Series 2023-B, Class A, 6.82%, 9/15/2028 (a)

    5,250,000   5,254,932
AIMCO CLO 11 Ltd. Series 2020-11A, Class AR, 3 mo. USD Term SOFR + 1.39%,

6.70%, 10/17/2034 (a) (b)

    2,000,000   1,987,580
Aligned Data Centers Issuer LLC Series 2023-1A, Class A2,

6.00%, 8/17/2048 (a)

    5,000,000   4,821,114
 
See accompanying notes to Schedule of Investments.
65

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Allegro CLO II-S Ltd. Series 2014-1RA, Class A1, 3 mo. USD Term SOFR + 1.34%,

6.68%, 10/21/2028 (a) (b)

    $265,873   $265,447
Ameriquest Mortgage Securities, Inc. Asset-Backed Pass-Through Certificates Series 2004-FR1, Class M5,

3.87%, 5/25/2034 (f)

    4,804,032   3,315,123
AMSR Trust:          
Series 2021-SFR2, Class E1, ABS, 2.48%, 8/17/2038 (a)

    3,000,000   2,580,524
Series 2021-SFR2, Class F1, ABS, 3.28%, 8/17/2038 (a)

    3,000,000   2,556,621
Series 2021-SFR2, Class F2, ABS, 3.67%, 8/17/2038 (a)

    2,000,000   1,698,791
Series 2023-SFR1, Class B, 4.00%, 4/17/2040 (a)

    12,000,000   10,903,968
Series 2023-SFR2, Class A, 3.95%, 6/17/2040 (a)

    6,800,000   6,210,112
Anchorage Capital CLO 19 Ltd. Series 2021-19A, Class A, ABS, 3 mo. USD Term SOFR + 1.47%,

6.78%, 10/15/2034 (a) (b)

    2,000,000   1,982,200
AREIT Trust Series 2021-CRE5, Class B, 1 mo. USD Term SOFR + 1.93%,

7.27%, 11/17/2038 (a) (b)

    300,000   288,798
Argent Securities Trust Series 2006-M1, Class A2B, ABS, 1 mo. USD Term SOFR + 0.29%,

5.61%, 7/25/2036 (b)

    17,566,922   4,502,166
Bain Capital Credit CLO Ltd.:          
Series 2018-1A, Class A1, 3 mo. USD Term SOFR + 1.22%, 6.57%, 4/23/2031 (a) (b)

    496,719   494,633
Series 2019-3A, Class DR, ABS, 3 mo. USD Term SOFR + 3.36%, 8.70%, 10/21/2034 (a) (b)

    1,000,000   943,748
Series 2020-5A, Class D, ABS, 3 mo. USD Term SOFR + 3.81%, 9.14%, 1/20/2032 (a) (b)

    2,500,000   2,450,292
Series 2021-6A, Class A1, 3 mo. USD Term SOFR + 1.41%, 6.75%, 10/21/2034 (a) (b)

    3,000,000   2,963,100
Security Description     Principal
Amount
  Value
Series 2022-3A, Class D, 3 mo. USD Term SOFR + 3.70%, 9.01%, 7/17/2035 (a) (b)

    $1,000,000   $948,741
Series 2023-3A, Class C, 3 mo. USD Term SOFR + 3.25%, 8.62%, 7/24/2036 (a) (b)

    2,000,000   2,011,222
Blackbird Capital Aircraft Series 2021-1A, Class B, ABS,

3.45%, 7/15/2046 (a)

    4,219,543   3,523,318
BNC Mortgage Loan Trust Series 2006-1, Class A1, ABS, 1 mo. USD Term SOFR + 0.47%,

4.00%, 10/25/2036 (b)

    16,475,092   11,256,697
BSPRT Issuer Ltd. Series 2021-FL6, Class A, ABS, 1 mo. USD Term SOFR + 1.21%,

6.55%, 3/15/2036 (a) (b)

    580,000   572,227
Canyon Capital CLO Ltd.:          
Series 2017-1A, Class DR, ABS, 3 mo. USD Term SOFR + 3.26%, 8.57%, 7/15/2030 (a) (b)

    1,000,000   964,047
Series 2021-1A, Class D, ABS, 3 mo. USD Term SOFR + 3.36%, 8.67%, 4/15/2034 (a) (b)

    2,000,000   1,911,606
Carlyle U.S. CLO Ltd.:          
Series 2021-1A, Class D, ABS, 3 mo. USD Term SOFR + 6.26%, 11.57%, 4/15/2034 (a) (b)

    1,000,000   937,563
Series 2022-2A, Class A2, 3 mo. USD Term SOFR + 2.00%, 7.33%, 4/20/2035 (a) (b)

    2,000,000   1,984,236
Series 2023-3A, Class B, 3 mo. USD Term SOFR + 2.60%, 7.94%, 10/15/2036 (a) (b)

    3,000,000   3,001,401
Series 2023-3A, Class C, 3 mo. USD Term SOFR + 3.00%, 8.34%, 10/15/2036 (a) (b)

    2,000,000   1,998,652
Catamaran CLO Ltd. Series 2018-1A, Class C, 3 mo. USD Term SOFR + 2.76%,

8.11%, 10/25/2031 (a) (b)

    1,000,000   979,362
Cathedral Lake VIII Ltd. Series 2021-8A, Class C, 3 mo. USD Term SOFR + 2.88%,

8.22%, 1/20/2035 (a) (b)

    2,550,000   2,471,205
 
See accompanying notes to Schedule of Investments.
66

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CIFC Funding Ltd.:          
Series 2013-1A, Class CR, ABS, 3 mo. USD Term SOFR + 3.81%, 9.12%, 7/16/2030 (a) (b)

    $1,000,000   $983,400
Series 2021-1A, Class E, ABS, 3 mo. USD Term SOFR + 6.26%, 11.61%, 4/25/2033 (a) (b)

    500,000   472,294
Series 2021-6A, Class B, 3 mo. USD Term SOFR + 1.91%, 7.22%, 10/15/2034 (a) (b)

    1,000,000   979,200
Series 2022-3A, Class B, 3 mo. USD Term SOFR + 2.00%, 7.33%, 4/21/2035 (a) (b)

    2,000,000   1,966,200
CyrusOne Data Centers Issuer I LLC Series 2023-1A, Class A2,

4.30%, 4/20/2048 (a)

    5,000,000   4,402,220
DataBank Issuer Series 2023-1A, Class A2,

5.12%, 2/25/2053 (a)

    4,000,000   3,657,385
Drive Auto Receivables Trust Series 2021-3, Class C,

1.47%, 1/15/2027

    4,000,000   3,873,414
Dryden 37 Senior Loan Fund Series 2015-37A, Class BR, 3 mo. USD Term SOFR + 1.66%,

6.97%, 1/15/2031 (a) (b)

    1,626,877   1,591,574
Dryden 68 CLO Ltd. Series 2019-68A, Class DR, ABS, 3 mo. USD Term SOFR + 3.61%,

8.92%, 7/15/2035 (a) (b)

    1,500,000   1,410,037
Elmwood CLO VIII Ltd. Series 2021-1A, Class D1, ABS, 3 mo. USD Term SOFR + 3.26%,

8.59%, 1/20/2034 (a) (b)

    1,500,000   1,465,266
Exeter Automobile Receivables Trust:          
Series 2021-1A, Class D, ABS, 1.08%, 11/16/2026

    1,000,000   951,862
Series 2021-1A, Class E, ABS, 2.21%, 2/15/2028 (a)

    1,500,000   1,365,397
Fillmore Park CLO Ltd. Series 2018-1A, Class D, 3 mo. USD Term SOFR + 3.16%,

8.47%, 7/15/2030 (a) (b)

    1,000,000   965,700
First Franklin Mortgage Loan Trust Series 2007-FF2, Class A1, ABS, 1 mo. USD Term SOFR + 0.39%,

5.71%, 3/25/2037 (b)

    8,844,008   4,524,595
Security Description     Principal
Amount
  Value
FirstKey Homes Trust:          
Series 2020-SFR2, Class D, ABS, 1.97%, 10/19/2037 (a)

    $2,000,000   $1,810,359
Series 2020-SFR2, Class E, 2.67%, 10/19/2037 (a)

    2,000,000   1,820,936
FMC GMSR Issuer Trust:          
Series 2020-GT1, Class A, CMO, VRN, 4.45%, 1/25/2026 (a) (b)

    3,000,000   2,597,627
Series 2021-GT2, Class A, 3.85%, 10/25/2026 (a) (b)

    2,650,000   2,174,631
FREED ABS Trust Series 2021-2, Class C, ABS,

1.94%, 6/19/2028 (a)

    2,265,961   2,233,323
FS Rialto Issuer LLC Series 2021-FL2, Class A, ABS, 1 mo. USD Term SOFR + 1.33%,

6.67%, 5/16/2038 (a) (b)

    1,966,844   1,932,999
GAIA Aviation Ltd. Series 2019-1, Class A,

3.97%, 12/15/2044 (a) (f)

    1,075,934   967,313
Galaxy XXII CLO Ltd. Series 2016-22A, Class CRR, 3 mo. USD Term SOFR + 2.41%,

7.72%, 4/16/2034 (a) (b)

    500,000   488,100
Galaxy XXVIII CLO Ltd. Series 2018-28A, Class D, ABS, 3 mo. USD Term SOFR + 3.26%,

8.57%, 7/15/2031 (a) (b)

    2,100,000   1,996,789
GLS Auto Receivables Issuer Trust Series 2021-2A, Class C,

1.08%, 6/15/2026 (a)

    3,475,085   3,398,370
Goldentree Loan Management U.S. CLO Ltd. Series 2022-15A, Class DR, 3 mo. USD Term SOFR + 4.40%,

9.74%, 10/20/2036 (a) (b)

    1,000,000   995,007
GoodLeap Sustainable Home Solutions Trust Series 2021-5CS, Class C,

3.50%, 10/20/2048 (a)

    3,166,985   2,247,023
Greystone CRE Notes Ltd. Series 2021-FL3, Class B, ABS, 1 mo. USD Term SOFR + 1.76%,

7.10%, 7/15/2039 (a) (b)

    2,925,000   2,779,897
GSAA Home Equity Trust:          
Series 2007-10, Class A2A, 6.50%, 11/25/2037

    2,133,901   824,569
 
See accompanying notes to Schedule of Investments.
67

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series 2007-4, Class A3A, ABS, 1 mo. USD Term SOFR + 0.71%, 6.03%, 3/25/2037 (b)

    $5,731,483   $2,186,911
Hardee's Funding LLC Series 2018-1A, Class A23, ABS,

5.71%, 6/20/2048 (a)

    1,615,000   1,442,429
Hayfin Kingsland X Ltd. Series 2019-1A, Class B1R, ABS, 3 mo. USD Term SOFR + 2.11%,

7.48%, 4/28/2031 (a) (b)

    2,000,000   1,987,214
Invesco U.S. CLO Ltd.:          
Series 2023-3A, Class B, 3 mo. USD Term SOFR + 2.65%, 8.07%, 7/15/2036 (a) (b)

    1,000,000   1,000,258
Series 2023-3A, Class C, 3 mo. USD Term SOFR + 3.15%, 8.57%, 7/15/2036 (a) (b)

    1,000,000   999,079
Jamestown CLO XII Ltd. Series 2019-1A, Class A2, ABS, 3 mo. USD Term SOFR + 2.41%,

7.74%, 4/20/2032 (a) (b)

    1,000,000   997,600
JOL Air Ltd. Series 2019-1, Class A,

3.97%, 4/15/2044 (a)

    2,025,815   1,825,888
Katayma CLO I Ltd. Series 2023-1A, Class DL, 3 mo. USD Term SOFR - 5.25%,

0.00%, 10/20/2036 (a) (b) (e)

    5,000,000   5,000,000
LCCM Trust Series 2021-FL3, Class A, 1 mo. USD Term SOFR + 1.56%,

6.90%, 11/15/2038 (a) (b)

    2,864,000   2,832,270
LCM XVIII LP Series 18A, Class CR, 3 mo. USD Term SOFR + 2.11%,

7.44%, 4/20/2031 (a) (b)

    1,435,000   1,374,730
Lendbuzz Securitization Trust Series 2022-1A, Class A,

4.22%, 5/17/2027 (a)

    2,485,645   2,410,184
LendingPoint Asset Securitization Trust Series 2021-A, Class C, ABS,

2.75%, 12/15/2028 (a)

    2,800,785   2,747,275
Madison Park Funding XLVIII Ltd. Series 2021-48A, Class D, ABS, 3 mo. USD Term SOFR + 3.26%,

8.58%, 4/19/2033 (a) (b)

    1,000,000   974,673
Madison Park Funding XVII Ltd. Series 2015-17A, Class DR, 3 mo. USD Term SOFR + 3.86%,

9.20%, 7/21/2030 (a) (b)

    1,000,000   988,000
Security Description     Principal
Amount
  Value
Magnetite XXIX Ltd. Series 2021-29A, Class E, ABS, 3 mo. USD Term SOFR + 6.01%,

11.32%, 1/15/2034 (a) (b)

    $500,000   $485,484
Magnetite XXXI Ltd. Series 2021-31A, Class E, 3 mo. USD Term SOFR + 6.26%,

11.57%, 7/15/2034 (a) (b)

    500,000   480,496
Marble Point CLO XI Ltd. Series 2017-2A, Class B, 3 mo. USD Term SOFR + 1.76%,

7.07%, 12/18/2030 (a) (b)

    3,500,000   3,438,400
Merrill Lynch Mortgage Investors Trust:          
Series 2006-HE4, Class A2B, 1 mo. USD Term SOFR + 0.31%, 5.63%, 7/25/2037 (b)

    3,787,818   735,486
Series 2006-HE4, Class A2C, 1 mo. USD Term SOFR + 0.41%, 5.73%, 7/25/2037 (b)

    5,242,552   1,020,031
Series 2006-WMC2, Class A1, 1 mo. USD Term SOFR + 0.59%, 4.49%, 3/25/2037 (b)

    32,556,394   8,511,181
MetroNet Infrastructure Issuer LLC Series 2023-1A, Class A2,

6.56%, 4/20/2053 (a)

    4,000,000   3,876,268
MF1 Ltd. Series 2021-FL7, Class A, ABS, 1 mo. USD Term SOFR + 1.19%,

6.53%, 10/16/2036 (a) (b)

    1,630,000   1,602,786
MKS CLO Ltd. Series 2017-1A, Class AR, 3 mo. USD Term SOFR + 1.26%,

6.59%, 7/20/2030 (a) (b)

    410,691   408,761
Mosaic Solar Loan Trust Series 2018-1A, Class C, ABS, PO,

0.00%, 6/22/2043 (a)

    170,519   159,048
MP CLO III Ltd. Series 2013-1A, Class CR, 3 mo. USD Term SOFR + 2.26%,

7.59%, 10/20/2030 (a) (b)

    1,000,000   965,100
MVW LLC:          
Series 2021-1WA, Class C, ABS, 1.94%, 1/22/2041 (a)

    618,275   557,015
Series 2021-1WA, Class D, ABS, 3.17%, 1/22/2041 (a)

    1,030,459   919,117
 
See accompanying notes to Schedule of Investments.
68

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Neuberger Berman Loan Advisers CLO 40 Ltd. Series 2021-40A, Class D, ABS, 3 mo. USD Term SOFR + 3.01%,

8.32%, 4/16/2033 (a) (b)

    $1,500,000   $1,453,357
Neuberger Berman Loan Advisers CLO 47 Ltd. Series 2022-47A, Class D, ABS, 3 mo. USD Term SOFR + 3.10%,

8.41%, 4/14/2035 (a) (b)

    500,000   476,850
Ocean Trails CLO V Series 2014-5A, Class DRR, ABS, 3 mo. USD Term SOFR + 3.71%,

9.01%, 10/13/2031 (a) (b)

    1,000,000   852,737
Octagon Investment Partners 27 Ltd. Series 2016-1A, Class DR, ABS, 3 mo. USD Term SOFR + 3.21%,

8.52%, 7/15/2030 (a) (b)

    500,000   465,800
Octagon Investment Partners 30 Ltd. Series 2017-1A, Class CR, ABS, 3 mo. USD Term SOFR + 3.56%,

8.89%, 3/17/2030 (a) (b)

    1,000,000   928,694
Octagon Investment Partners 31 Ltd. Series 2017-1A, Class DR, ABS, 3 mo. USD Term SOFR + 3.66%,

8.99%, 7/20/2030 (a) (b)

    1,000,000   978,533
Octagon Investment Partners 40 Ltd. Series 2019-1A, Class DR, ABS, 3 mo. USD Term SOFR + 3.61%,

8.94%, 1/20/2035 (a) (b)

    500,000   461,250
Octagon Investment Partners 49 Ltd. Series 2020-5A, Class D, ABS, 3 mo. USD Term SOFR + 3.66%,

8.97%, 1/15/2033 (a) (b)

    3,200,000   3,072,000
Octagon Investment Partners 51 Ltd.:          
Series 2021-1A, Class A, ABS, 3 mo. USD Term SOFR + 1.41%, 6.74%, 7/20/2034 (a) (b)

    1,385,000   1,371,150
Series 2021-1A, Class C, 3 mo. USD Term SOFR + 2.21%, 7.54%, 7/20/2034 (a) (b)

    500,000   481,700
Octagon Investment Partners XXI Ltd. Series 2014-1A, Class A2R3, 3 mo. USD Term SOFR + 1.66%,

7.03%, 2/14/2031 (a) (b)

    500,000   488,750
Security Description     Principal
Amount
  Value
Pagaya AI Debt Trust:          
Series 2022-1, Class A, 2.03%, 10/15/2029 (a)

    $4,049,855   $3,965,685
Series 2022-1, Class B, ABS, 3.34%, 10/15/2029 (a)

    4,499,405   4,250,891
Series 2023-1, Class A, 7.56%, 7/15/2030 (a)

    1,480,900   1,486,469
Series 2023-3, Class A, 7.60%, 12/16/2030 (a)

    5,092,544   5,116,109
PAGAYA AI Debt Trust Series 2022-2, Class A,

4.97%, 1/15/2030 (a)

    1,443,839   1,427,472
Park Avenue Institutional Advisers CLO Ltd. Series 2018-1A, Class BR, 3 mo. USD Term SOFR + 2.36%,

7.69%, 10/20/2031 (a) (b)

    4,000,000   3,881,600
PMT Issuer Trust - FMSR Series 2021-FT1, Class A, ABS, 1 Month USD LIBOR + 3.00%,

8.43%, 3/25/2026 (a) (b)

    1,300,000   1,266,133
PPM CLO Ltd. Series 2018-1A, Class D, 3 mo. USD Term SOFR + 3.51%,

8.82%, 7/15/2031 (a) (b)

    500,000   460,289
PRET LLC:          
Series 2021-NPL5, Class A1, 2.49%, 10/25/2051 (a) (f)

    3,807,233   3,578,135
Series 2022-RN1, Class A1, 3.72%, 7/25/2051 (a) (f)

    12,220,453   11,809,524
Progress Residential Trust:          
Series 2021-SFR6, Class A, 1.52%, 7/17/2038 (a)

    7,965,491   7,032,438
Series 2022-SFR5, Class A, 4.45%, 6/17/2039 (a)

    2,695,356   2,542,084
Series 2023-SFR2, Class A, 4.50%, 10/17/2028 (a) (e)

    9,400,000   8,821,496
Race Point IX CLO Ltd. Series 2015-9A, Class BR, 3 mo. USD Term SOFR + 2.41%,

7.72%, 10/15/2030 (a) (b)

    2,250,000   2,202,075
Ready Capital Mortgage Financing LLC Series 2023-FL12, Class A, 1 mo. USD Term SOFR + 2.34%,

7.65%, 5/25/2038 (a) (b)

    1,742,911   1,742,904
 
See accompanying notes to Schedule of Investments.
69

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Regatta VI Funding Ltd. Series 2016-1A, Class AR2, 3 mo. USD Term SOFR + 1.42%,

6.75%, 4/20/2034 (a) (b)

    $850,000   $844,900
Regatta XXIII Funding Ltd. Series 2021-4A, Class A1, 3 mo. USD Term SOFR + 1.41%,

6.74%, 1/20/2035 (a) (b)

    4,500,000   4,452,300
Renaissance Home Equity Loan Trust Series 2006-2, Class AF4, ABS,

6.12%, 8/25/2036 (f)

    8,664,451   3,605,497
Sapphire Aviation Finance II Ltd. Series 2020-1A, Class A,

3.23%, 3/15/2040 (a)

    1,025,051   867,387
Securitized Asset-Backed Receivables LLC Trust:          
Series 2007-BR4, Class A2A, ABS, 1 mo. USD Term SOFR + 0.20%, 5.52%, 5/25/2037 (b)

    3,474,128   2,047,337
Series 2007-BR4, Class A2B, ABS, 1 mo. USD Term SOFR + 0.31%, 5.63%, 5/25/2037 (b)

    24,141,168   14,240,541
Series 2007-BR5, Class A2B, 1 mo. USD Term SOFR + 0.29%, 5.61%, 5/25/2037 (b)

    33,627,072   25,239,448
Shackleton CLO Ltd. Series 2013-3A, Class DR, 3 mo. USD Term SOFR + 3.28%,

8.59%, 7/15/2030 (a) (b)

    1,080,000   1,014,876
Shenton Aircraft Investment I Ltd. Series 2015-1A, Class A, ABS,

4.75%, 10/15/2042 (a)

    1,747,684   1,472,179
Sound Point CLO II Ltd. Series 2013-1A, Class A1R, 3 mo. USD Term SOFR + 1.33%,

6.68%, 1/26/2031 (a) (b)

    489,742   487,294
Sound Point CLO Ltd.:          
Series 2023-36A, Class B, 3 mo. USD Term SOFR + 2.85%, 8.27%, 7/26/2036 (a) (b)

    1,000,000   1,004,700
Series 2023-36A, Class C, 3 mo. USD Term SOFR + 3.40%, 8.82%, 7/26/2036 (a) (b)

    500,000   502,600
Security Description     Principal
Amount
  Value
Sound Point CLO XII Ltd. Series 2016-2A, Class DR, ABS, 3 mo. USD Term SOFR + 4.11%,

9.44%, 10/20/2028 (a) (b)

    $1,000,000   $1,000,888
Sound Point CLO XIV Ltd. Series 2016-3A, Class DR, ABS, 3 mo. USD Term SOFR + 3.91%,

9.26%, 1/23/2029 (a) (b)

    1,000,000   998,516
Sound Point CLO XX Ltd. Series 2018-2A, Class C, 3 mo. USD Term SOFR + 2.21%,

7.56%, 7/26/2031 (a) (b)

    500,000   479,450
Sound Point CLO XXIII Ltd. Series 2019-2A, Class ER, 3 mo. USD Term SOFR + 6.73%,

12.04%, 7/15/2034 (a) (b)

    1,000,000   823,584
Sound Point CLO XXVI Ltd. Series 2020-1A, Class DR, 3 mo. USD Term SOFR + 3.61%,

8.94%, 7/20/2034 (a) (b)

    500,000   459,541
Sound Point CLO XXVIII Ltd. Series 2020-3A, Class D, ABS, 3 mo. USD Term SOFR + 3.91%,

9.26%, 1/25/2032 (a) (b)

    4,000,000   3,824,032
Sound Point CLO XXXIII Ltd. Series 2022-1A, Class D, ABS, 3 mo. USD Term SOFR + 3.30%,

8.65%, 4/25/2035 (a) (b)

    700,000   622,510
Start II Ltd. Series 2019-1, Class A,

4.09%, 3/15/2044 (a)

    451,105   399,810
Steele Creek CLO Ltd. Series 2017-1A, Class A, 3 mo. USD Term SOFR + 1.51%,

6.82%, 10/15/2030 (a) (b)

    937,668   933,917
Stratus CLO Ltd. Series 2021-1A, Class C, 3 mo. USD Term SOFR + 2.01%,

7.34%, 12/29/2029 (a) (b)

    1,000,000   970,300
Structured Asset Securities Corp. Mortgage Loan Trust Series 2006-BC4, Class A4, 1 mo. USD Term SOFR + 0.45%,

5.77%, 12/25/2036 (b)

    603,550   581,933
Sunnova Helios V Issuer LLC Series 2021-A, Class A, ABS,

1.80%, 2/20/2048 (a)

    1,212,295   924,729
Sunrun Demeter Issuer LLC Series 2021-2A, Class A,

2.27%, 1/30/2057 (a)

    2,502,714   1,968,586
 
See accompanying notes to Schedule of Investments.
70

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Tesla Auto Lease Trust Series 2021-B, Class B,

0.91%, 9/22/2025 (a)

    $3,250,000   $3,113,110
Theorem Funding Trust Series 2023-1A, Class A,

7.58%, 4/15/2029 (a)

    4,015,651   4,028,855
THL Credit Wind River CLO Ltd. Series 2017-3A, Class AR, ABS, 3 mo. USD Term SOFR + 1.41%,

6.72%, 4/15/2035 (a) (b)

    2,150,000   2,122,695
TIF Funding II LLC:          
Series 2021-1A, Class A, ABS, 1.65%, 2/20/2046 (a)

    3,950,017   3,268,472
Series 2021-1A, Class B, ABS, 2.54%, 2/20/2046 (a)

    1,580,000   1,291,205
Tricon Residential Trust Series 2023-SFR1, Class A,

5.10%, 7/17/2040 (a)

    10,000,000   9,610,345
Trimaran Cavu Ltd. Series 2021-3A, Class D, ABS, 3 mo. USD Term SOFR + 4.04%,

9.35%, 1/18/2035 (a) (b)

    1,500,000   1,458,232
TRTX Issuer Ltd. Series 2021-FL4, Class A, ABS, 1 mo. USD Term SOFR + 1.31%,

6.65%, 3/15/2038 (a) (b)

    1,064,934   1,040,622
Upstart Pass-Through Trust Series 2021-ST3, Class A, ABS,

2.00%, 5/20/2027 (a)

    1,191,207   1,150,994
Upstart Securitization Trust:          
Series 2020-1, Class C, ABS, 4.90%, 4/22/2030 (a)

    797,840   791,441
Series 2022-1, Class B, 4.48%, 3/20/2032 (a)

    6,500,000   6,222,706
Series 2023-2, Class A, 6.77%, 6/20/2033 (a)

    3,126,087   3,100,574
Valley Stream Park CLO Ltd. Series 2022-1A, Class DR, 3 mo. USD Term SOFR - 4.15%,

0.00%, 10/20/2034 (a) (b) (e)

    500,000   500,000
Vantage Data Centers Issuer LLC Series 2019-1A, Class A2,

3.19%, 7/15/2044 (a)

    3,403,123   3,307,714
Venture 39 CLO Ltd. Series 2020-39A, Class D, ABS, 3 mo. USD Term SOFR + 4.51%,

9.82%, 4/15/2033 (a) (b)

    1,750,000   1,728,825
Security Description     Principal
Amount
  Value
VOLT XCVI LLC Series 2021-NPL5, Class A1, CMO,

2.12%, 3/27/2051 (a) (f)

    $1,186,732   $1,122,997
Voya CLO Ltd.:          
Series 2013-1A, Class BR, 3 mo. USD Term SOFR + 2.16%, 7.47%, 10/15/2030 (a) (b)

    1,000,000   961,700
Series 2014-2A, Class BRR, 3 mo. USD Term SOFR + 2.36%, 7.67%, 4/17/2030 (a) (b)

    1,000,000   983,000
Series 2017-3A, Class A2AR, 3 mo. USD Term SOFR + 1.81%, 7.14%, 4/20/2034 (a) (b)

    1,005,000   977,664
Series 2017-3A, Class CR, ABS, 3 mo. USD Term SOFR + 3.41%, 8.74%, 4/20/2034 (a) (b)

    1,000,000   941,306
Washington Mutual Asset-Backed Certificates WMABS Trust Series 2007-HE2, Class 2A2, 1 mo. USD Term SOFR + 0.33%,

5.65%, 2/25/2037 (b)

    13,046,293   3,864,083
Wellfleet CLO Ltd.:          
Series 2017-3A, Class A2, 3 mo. USD Term SOFR + 1.76%, 7.07%, 1/17/2031 (a) (b)

    1,700,000   1,655,436
Series 2020-2A, Class CR, 3 mo. USD Term SOFR + 2.56%, 7.87%, 7/15/2034 (a) (b)

    1,550,000   1,495,280
Wellfleet CLO X Ltd. Series 2019-XA, Class A2R, 3 mo. USD Term SOFR + 2.01%,

7.34%, 7/20/2032 (a) (b)

    3,500,000   3,414,838
Wind River CLO Ltd. Series 2016-2A, Class BR, 3 mo. USD Term SOFR + 2.06%,

7.43%, 11/1/2031 (a) (b)

    3,000,000   2,974,800
TOTAL ASSET-BACKED SECURITIES

(Cost $430,416,527)

        402,894,896
FOREIGN GOVERNMENT OBLIGATIONS — 0.3%          
CHILE — 0.0% (c)          
Chile Government International Bonds:          
3.10%, 5/7/2041

    200,000   136,078
3.10%, 1/22/2061

    300,000   170,625
3.50%, 1/25/2050

    500,000   333,570
          640,273
 
See accompanying notes to Schedule of Investments.
71

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
COLOMBIA — 0.1%          
Colombia Government International Bonds:          
4.13%, 5/15/2051

    $1,700,000   $944,350
5.00%, 6/15/2045

    900,000   589,716
          1,534,066
DOMINICAN REPUBLIC — 0.0% (c)          
Dominican Republic International Bonds

8.63%, 4/20/2027

    350,000   361,382
INDONESIA — 0.0% (c)          
Indonesia Government International Bonds

3.70%, 10/30/2049

    300,000   210,066
MEXICO — 0.1%          
Mexico Government International Bonds:          
2.66%, 5/24/2031

    1,000,000   790,180
6.34%, 5/4/2053

    2,000,000   1,824,160
          2,614,340
PANAMA — 0.1%          
Banco Latinoamericano de Comercio Exterior SA

2.38%, 9/14/2025

    500,000   464,200
Panama Government International Bonds:          
2.25%, 9/29/2032

    200,000   144,722
3.87%, 7/23/2060

    1,000,000   577,320
4.30%, 4/29/2053

    400,000   261,140
4.50%, 4/1/2056

    400,000   263,648
          1,711,030
PERU — 0.0% (c)          
Corp. Financiera de Desarrollo SA Series REGS, 3 mo. USD LIBOR - 5.61%,

5.25%, 7/15/2029 (b)

    1,000,000   973,050
PHILIPPINES — 0.0% (c)          
Philippines Government International Bonds

2.95%, 5/5/2045

    600,000   383,142
SAUDI ARABIA — 0.0% (c)          
Saudi Government International Bonds Series REGS,

2.25%, 2/2/2033

    1,000,000   765,676
Security Description     Principal
Amount
  Value
SOUTH AFRICA — 0.0% (c)          
Republic of South Africa Government International Bonds

4.30%, 10/12/2028

    $650,000   $561,360
TOTAL FOREIGN GOVERNMENT OBLIGATIONS

(Cost $12,970,183)

        9,754,385
    Shares  
COMMON STOCKS — 0.0% (c)    
UNITED KINGDOM — 0.0% (c)    
Avation Capital SA

(g)

  4,550 2,777
UNITED STATES — 0.0% (c)    
Bright Bidco BV

(g) (h)

  710 461
Phoenix Services International LLC (g) (h) (i)

  7,665 41,008
      41,469
TOTAL COMMON STOCKS

(Cost $38,997)

    44,246
    Principal
Amount
 
SENIOR FLOATING RATE LOANS — 2.0%      
ADVERTISING SERVICES — 0.0% (c)      
CMG Media Corp., Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.50%, 8.99%, 12/17/2026 (b)

  $150,372 138,216
AEROSPACE & DEFENSE — 0.0% (c)      
Dynasty Acquisition Co., Inc.:      
Senior Secured 2023 Term Loan B1, 1 mo. USD Term SOFR + 4.00%, 9.32%, 8/24/2028 (b)

  240,896 240,696
Senior Secured 2023 Term Loan B2, 1 mo. USD Term SOFR + 4.00%, 9.32%, 8/24/2028 (b)

  103,358 103,272
Spirit Aerosystems, Inc., Senior Secured 2022 Term Loan, 3 mo. USD Term SOFR + 4.25%, 9.62%, 1/15/2027 (b)

  79,400 79,380
 
See accompanying notes to Schedule of Investments.
72

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
TransDigm, Inc., Senior Secured 2023 Term Loan I, 3 mo. USD Term SOFR + 3.25%, 8.64%, 8/24/2028 (b)

    $393,025   $393,670
          817,018
AIR FREIGHT & LOGISTICS — 0.0% (c)          
Worldwide Express Operations LLC, Senior Secured 2021 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.65%, 7/26/2028 (b)

    62,459   61,606
AUTOMOBILE COMPONENTS — 0.0% (c)          
Clarios Global LP, Senior Secured 2023 Incremental Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.07%, 5/6/2030 (b)

    280,000   279,870
DexKo Global, Inc., Senior Secured 2021 USD Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.40%, 10/4/2028 (b)

    149,559   146,287
          426,157
BEVERAGES — 0.0% (c)          
Triton Water Holdings, Inc., Senior Secured Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.65%, 3/31/2028 (b)

    399,901   390,569
BROADCAST SERV/PROGRAM — 0.0% (c)          
EW Scripps Co., Senior Secured2019 Term Loan B2, 1 mo. USD Term SOFR + 2.56%, 7.99%, 5/1/2026 (b)

    322,852   318,950
BROADLINE RETAIL — 0.0% (c)          
Harbor Freight Tools USA, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 10/19/2027 (b)

    154,603   153,663
BUILDING MATERIALS — 0.0% (c)          
Quikrete Holdings, Inc., Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 3/19/2029 (b)

    144,633   144,831
Security Description     Principal
Amount
  Value
Tamko Building Products LLC, Senior Secured 2023 Term Loan, 3 mo. USD Term SOFR + 3.50%, 8.90%, 9/20/2030 (b)

    $140,000   $139,563
          284,394
BUILDING PRODUCTS — 0.0% (c)          
Chamberlain Group, Inc., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 11/3/2028 (b)

    200,000   197,297
Cornerstone Building Brands, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 4/12/2028 (b)

    129,668   126,873
          324,170
CHEMICALS — 0.1%          
Axalta Coating Systems U.S. Holdings, Inc., Senior Secured 2023 USD Term Loan B4, 3 mo. USD Term SOFR + 2.50%, 7.89%, 12/20/2029 (b)

    133,428   133,824
Hexion Holdings Corp., Senior Secured 2022 USD Term Loan, 3 mo. USD Term SOFR + 4.50%, 10.03%, 3/15/2029 (b)

    64,836   61,801
Illuminate Buyer LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 6/30/2027 (b)

    698,013   697,189
Ineos U.S. Finance LLC, 2023 USD Term Loan BSenior Secured , 1 mo. USD Term SOFR + 3.50%, 8.82%, 2/18/2030 (b)

    319,200   317,205
Nouryon Finance BV, Senior Secured 2023 USD Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 4/3/2028 (b)

    229,425   227,035
Olympus Water U.S. Holding Corp., Senior Secured 2021 USD Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.40%, 11/9/2028 (b)

    261,335   258,255
PMHC II, Inc., Senior Secured 2022 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.70%, 4/23/2029 (b)

    123,750   117,126
 
See accompanying notes to Schedule of Investments.
73

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Polar U.S. Borrower LLC, Senior Secured 2018 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.75%, 10.15%, 10/15/2025 (b)

    $154,390   $124,767
PQ Corp., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 2.50%, 7.97%, 6/9/2028 (b)

    291,770   291,261
Vantage Specialty Chemicals, Inc., Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 4.75%, 10.08%, 10/26/2026 (b)

    24,813   24,372
          2,252,835
COMMERCIAL SERVICES — 0.1%          
AlixPartners LLP, Senior Secured 2021 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 2/4/2028 (b)

    354,094   354,271
Allied Universal Holdco LLC, Senior Secured 2021 USD Incremental Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 5/12/2028 (b)

    404,905   391,767
APX Group, Inc., Senior Secured 2021 Term Loan B, 3 U.S. (Fed) Prime Rate + 3.25%, 11.75%, 7/10/2028 (b)

    277,195   277,502
CoreLogic, Inc., Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.82%, 6/2/2028 (b)

    348,794   323,578
EAB Global, Inc., Senior Secured 2021 Term Loan, 3 mo. USD LIBOR + 3.50%, 8.87%, 8/16/2028 (b)

    250,066   248,659
GTCR W Merger Sub LLC, Senior Secured USD Term Loan B, 9/20/2030 (b)

    235,000   235,086
Mavis Tire Express Services Corp., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 5/4/2028 (b)

    359,729   359,279
OMNIA Partners LLC, Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.60%, 7/25/2030 (b)

    132,548   132,866
Security Description     Principal
Amount
  Value
PECF USS Intermediate Holding III Corp., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.25%, 9.57%, 12/15/2028 (b)

    $149,938   $120,915
Spin Holdco, Inc., Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.66%, 3/4/2028 (b)

    245,325   212,993
Verscend Holding Corp., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 8/27/2025 (b)

    412,340   412,967
Viad Corp., Senior Secured Initial Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.80%, 7/30/2028 (b)

    211,911   208,378
VT Topco, Inc., Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.66%, 8/9/2030 (b)

    100,000   100,178
Wand NewCo 3, Inc., Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.07%, 2/5/2026 (b)

    309,572   309,426
          3,687,865
COMMERCIAL SERVICES & SUPPLIES — 0.1%          
Asurion LLC:          
Senior Secured 2021 2nd Lien Term Loan B3, 1 mo. USD Term SOFR + 5.25%, 10.57%, 1/31/2028 (b)

    70,000   63,313
Senior Secured 2021 Second Lien Term Loan B4, 1 mo. USD Term SOFR + 5.25%, 10.68%, 1/20/2029 (b)

    105,000   93,525
Senior Secured 2021 Term Loan B9, 3 mo. USD Term SOFR + 3.25%, 8.65%, 7/31/2027 (b)

    379,028   366,994
Senior Secured 2023 Term Loan B11, 1 mo. USD Term SOFR + 4.25%, 9.67%, 8/19/2028 (b)

    24,937   24,270
Garda World Security Corp.:          
Senior Secured 2022 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.75%, 2/1/2029 (b)

    153,450   153,618
 
See accompanying notes to Schedule of Investments.
74

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Senior Secured Term Loan, 3 mo. USD Term SOFR + 4.25%, 9.75%, 10/30/2026 (b)

    $214,126   $214,337
Packaging Coordinators Midco, Inc., Senior Secured 2020 1st Lien Term Loan, 3 mo. USD Term SOFR + 3.50%, 9.15%, 11/30/2027 (b)

    396,278   395,194
Packers Holdings LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.67%, 3/9/2028 (b)

    166,928   100,515
Prime Security Services Borrower LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.19%, 9/23/2026 (b)

    292,909   292,809
          1,704,575
COMMUNICATIONS EQUIPMENT — 0.0% (c)          
CommScope, Inc., Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 4/6/2026 (b)

    74,805   68,484
Zayo Group Holdings, Inc., Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 3/9/2027

    325,000   266,354
          334,838
COMPUTERS — 0.0% (c)          
Tempo Acquisition LLC, Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.32%, 8/31/2028 (b)

    142,825   143,093
COMPUTERS & PERIPHERALS — 0.0% (c)          
NCR Corp., Senior Secured 2019 Term Loan, 1 mo. USD Term SOFR + 2.50%, 7.93%, 8/28/2026 (b)

    363,188   363,551
CONSTRUCTION & ENGINEERING — 0.0% (c)          
Brand Industrial Services, Inc., Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 5.50%, 10.87%, 8/1/2030 (b)

    135,000   131,888
Security Description     Principal
Amount
  Value
Brown Group Holding LLC, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 6/7/2028 (b)

    $45,332   $45,010
DG Investment Intermediate Holdings 2, Inc.:          
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.75%, 12.18%, 3/30/2029 (b)

    60,000   53,325
Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.18%, 3/31/2028 (b)

    229,262   225,752
KKR Apple Bidco LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.18%, 9/22/2028 (b)

    186,675   185,695
Tecta America Corp., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.00%, 9.43%, 4/10/2028 (b)

    190,612   190,511
          832,181
CONSTRUCTION MATERIALS — 0.0% (c)          
Traverse Midstream Partners LLC, Senior Secured 2017 Term Loan, 3 mo. USD Term SOFR + 3.75%, 9.22%, 2/16/2028 (b)

    53,496   53,559
CONSUMER STAPLES DISTRIBUTION & RETAIL — 0.0% (c)          
Monogram Food Solutions LLC, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 8/28/2028 (b)

    255,450   251,938
CONTAINERS & PACKAGING — 0.1%          
Charter NEX U.S., Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.18%, 12/1/2027 (b)

    297,375   295,082
Clydesdale Acquisition Holdings, Inc., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.18%, 9.59%, 4/13/2029 (b)

    264,331   261,115
 
See accompanying notes to Schedule of Investments.
75

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Graham Packaging Co., Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 8/4/2027 (b)

    $299,142   $298,902
Klockner-Pentaplast of America, Inc., Senior Secured 2021 Term Loan B, 6 Month USD LIBOR + 4.75%, 2/12/2026 (b)

    95,000   91,734
Pregis TopCo Corp., Senior Secured 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.07%, 7/31/2026 (b)

    310,539   310,427
Pretium PKG Holdings, Inc.:          
Senior Secured 2021 1st Lien Term Loan, 1 mo. USD Term SOFR + 4.00%, 9.32%, 10/2/2028 (b)

    216,700   134,438
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.75%, 12.19%, 10/1/2029 (b)

    45,000   14,432
TricorBraun Holdings, Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 3/3/2028 (b)

    192,734   189,438
Trident TPI Holdings, Inc., Senior Secured 2021 Term Loan B3, 3 mo. USD Term SOFR + 4.00%, 9.65%, 9/15/2028 (b)

    242,767   242,295
          1,837,863
COSMETICS & TOILETRIES — 0.0% (c)          
Solis IV BV, Senior Secured USD Term Loan B1, 3 mo. USD Term SOFR + 3.50%, 8.89%, 2/26/2029 (b)

    272,026   265,565
Sunshine Luxembourg VII Sarl, Senior Secured 2021 Term Loan B3, 3 mo. USD Term SOFR + 3.75%, 9.24%, 10/1/2026 (b)

    302,760   302,635
          568,200
DISTRIBUTION/WHOLESALE — 0.0% (c)          
BCPE Empire Holdings, Inc., Senior Secured 2023 Extended Term Loan, 1 mo. USD Term SOFR + 4.75%, 10.07%, 12/11/2028 (b)

    353,081   353,478
Security Description     Principal
Amount
  Value
DISTRIBUTORS — 0.0% (c)          
American Tire Distributors Holdings, Inc., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 6.25%, 11.81%, 10/20/2028 (b)

    $162,937   $143,189
DIVERSIFIED CONSUMER SERVICES — 0.0% (c)          
Ascend Learning LLC:          
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 5.75%, 11.17%, 12/10/2029 (b)

    64,708   55,945
Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.92%, 12/11/2028 (b)

    266,780   255,130
          311,075
DIVERSIFIED TELECOMMUNICATION SERVICES — 0.0% (c)          
Altice France SA, Senior Secured 2023 USD Term Loan B14, 3 mo. USD Term SOFR + 5.50%, 10.81%, 8/15/2028 (b)

    169,575   153,995
Intelsat Jackson Holdings SA, Senior Secured 2021 Exit Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.77%, 2/1/2029 (b)

    276,491   276,224
Level 3 Financing, Inc., Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 1.75%, 7.18%, 3/1/2027 (b)

    135,000   127,770
Telesat Canada, Senior Secured Term Loan B5, 3 mo. USD Term SOFR + 2.75%, 8.43%, 12/7/2026 (b)

    102,573   75,701
          633,690
ELECTRICAL EQUIPMENT — 0.0% (c)          
Energizer Holdings, Inc., Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.69%, 12/22/2027 (b)

    146,131   146,022
Gates Global LLC, Senior Secured 2022 Term Loan B4, 1 mo. USD Term SOFR + 3.50%, 8.82%, 11/16/2029 (b)

    59,400   59,502
          205,524
 
See accompanying notes to Schedule of Investments.
76

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
ELECTRONIC EQUIPMENT, INSTRUMENTS & COMPONENTS — 0.0% (c)          
Compass Power Generation LLC, Senior Secured 2022 Term Loan B2, 1 mo. USD Term SOFR + 4.25%, 9.57%, 4/14/2029 (b)

    $217,360   $217,063
Mirion Technologies, Inc., Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 2.75%, 8.40%, 10/20/2028 (b)

    205,040   205,148
          422,211
ENTERTAINMENT — 0.1%          
AMC Entertainment Holdings, Inc., Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.45%, 4/22/2026 (b)

    48,803   39,464
Bally's Corp., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.84%, 10/2/2028 (b)

    270,000   265,198
Delta 2 (LUX) Sarl, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.32%, 1/15/2030 (b)

    260,000   260,293
Fertitta Entertainment LLC, Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.32%, 1/27/2029 (b)

    667,071   661,478
NASCAR Holdings LLC, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.93%, 10/19/2026 (b)

    106,251   106,557
Ontario Gaming GTA LP, Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.64%, 8/1/2030 (b)

    326,385   327,031
SMG U.S. Midco 2, Inc., Senior Secured 2020 Term Loan, 3 mo. USD Term SOFR + 2.50%, 8.13%, 1/23/2025 (b)

    342,538   342,699
UFC Holdings LLC, Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.37%, 4/29/2026 (b)

    223,733   223,745
Security Description     Principal
Amount
  Value
WMG Acquisition Corp., Senior Secured 2021 Term Loan G, 1 mo. USD Term SOFR + 2.13%, 7.56%, 1/20/2028 (b)

    $345,000   $345,302
          2,571,767
FINANCIAL SERVICES — 0.1%          
AllSpring Buyer LLC, Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.65%, 11/1/2028 (b)

    390,890   387,714
Astra Acquisition Corp.:          
Senior Secured 2021 1st Lien Term Loan, 3 mo. USD Term SOFR + 5.25%, 10.90%, 10/25/2028 (b)

    139,181   105,151
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD LIBOR + 8.88%, 14.53%, 10/25/2029 (b)

    159,961   99,976
Castlelake Aviation Ltd., Senior Secured Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.42%, 10/22/2026 (b)

    339,799   339,857
Deerfield Dakota Holding LLC, Senior Secured 2020 USD Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.14%, 4/9/2027 (b)

    338,026   330,351
DirecTV Financing LLC, Senior Secured Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.43%, 8/2/2027 (b)

    289,447   283,538
Edelman Financial Center LLC:          
Senior Secured 2018 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.75%, 12.18%, 7/20/2026 (b)

    91,670   91,555
Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 4/7/2028 (b)

    187,109   185,448
Eisner Advisory Group LLC, Senior Secured Term Loan, 1 mo. USD Term SOFR + 5.25%, 10.68%, 7/28/2028 (b)

    156,802   156,769
Focus Financial Partners LLC:          
Senior Secured 2023 Term Loan B6, 1 mo. USD Term SOFR + 3.50%, 8.82%, 6/30/2028 (b)

    50,000   50,013
 
See accompanying notes to Schedule of Investments.
77

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Senior Secured Senior Secured 2021 Term Loan B4, 1 mo. USD Term SOFR + 2.50%, 7.82%, 6/30/2028 (b)

    $448,852   $448,096
Greystone Select Financial LLC, Senior Secured Term Loan B, 3 mo. USD Term SOFR + 5.00%, 10.58%, 6/16/2028 (b)

    87,508   86,633
HighTower Holdings LLC, Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.61%, 4/21/2028 (b)

    247,023   247,023
Minotaur Acquisition, Inc., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.75%, 10.17%, 3/27/2026 (b)

    318,154   317,448
Walker & Dunlop, Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.67%, 12/16/2028 (b)

    112,987   112,917
          3,242,489
FOOD PRODUCTS — 0.1%          
CHG PPC Parent LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.32%, 12/8/2028 (b)

    309,205   307,852
Froneri International Ltd., Senior Secured 2020 USD Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.67%, 1/29/2027 (b)

    643,338   639,790
          947,642
FOOD-MISC/DIVERSIFIED — 0.0% (c)          
H Food Holdings LLC, Senior Secured 2018 Term Loan B, 3 mo. USD LIBOR + 3.69%, 9.27%, 5/23/2025 (b)

    180,357   158,088
GROUND TRANSPORTATION — 0.0% (c)          
Kenan Advantage Group, Inc., Senior Secured 2021 Term Loan B1, 3 mo. USD Term SOFR + 3.75%, 9.48%, 3/24/2026 (b)

    370,644   370,207
Security Description     Principal
Amount
  Value
HEALTH CARE EQUIPMENT & SUPPLIES — 0.0% (c)          
Bausch & Lomb Corp.:          
Senior Secured 2023 Incremental Term Loan, 9/14/2028

    $145,000   $143,369
Senior Secured Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.76%, 5/10/2027 (b)

    345,898   336,866
Gainwell Acquisition Corp., Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.49%, 10/1/2027 (b)

    312,735   305,894
          786,129
HEALTH CARE PROVIDERS & SERVICES — 0.1%          
ADMI Corp.:          
Senior Secured 2018 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/30/2025 (b)

    204,461   201,321
Senior Secured 2021 Incremental Term Loan B3, 1 mo. USD Term SOFR + 3.75%, 9.18%, 12/23/2027 (b)

    144,631   135,281
Air Methods Corp., Senior Secured 2017 Term Loan B, 3 mo. USD LIBOR + 3.50%, 9.15%, 4/22/2024 (b)

    71,285   22,010
Aveanna Healthcare LLC:          
Senior Secured 2021 2nd Lien Term Loan, 3 mo. USD Term SOFR + 7.00%, 12.57%, 12/10/2029 (b)

    82,260   54,292
Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.27%, 7/17/2028 (b)

    100,542   90,811
Catalent Pharma Solutions, Inc., Senior Secured 2021 Term Loan B3, 1 mo. USD Term SOFR + 2.00%, 7.44%, 2/22/2028 (b)

    667,918   654,667
CHG Healthcare Services, Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.57%, 9/29/2028 (b)

    395,527   394,381
Envision Healthcare Corp.:          
Senior Secured 2022 Second Out Term Loan, 3 mo. USD Term SOFR + 4.25%, 9.49%, 3/31/2027 (b)

    107,841   25,140
 
See accompanying notes to Schedule of Investments.
78

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Senior Secured 2022 Third Out Term Loan, 3 mo. USD SOFR + 3.75%, 3/31/2027 (b)

    $263,563   $1,186
Fortrea Holdings, Inc., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 7/1/2030 (b)

    44,888   44,794
Horizon Therapeutics USA, Inc., Senior Secured 2021 Term Loan B2, 1 mo. USD Term SOFR + 1.75%, 7.18%, 3/15/2028 (b)

    253,500   253,586
Maravai Intermediate Holdings LLC, Senior Secured 2022 Term Loan B, 3 mo. USD Term SOFR + 3.00%, 8.32%, 10/19/2027 (b)

    170,000   165,962
Medline Borrower LP, Senior Secured USD Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 10/23/2028 (b)

    392,501   391,899
RegionalCare Hospital Partners Holdings, Inc., Senior Secured 2018 Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.38%, 11/16/2025 (b)

    274,502   274,359
Select Medical Corp., Senior Secured 2023 Term Loan B1, 1 mo. USD Term SOFR + 3.00%, 8.32%, 3/6/2027 (b)

    334,162   333,745
Sotera Health Holdings LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.18%, 12/11/2026 (b)

    375,000   372,797
Star Parent, Inc., Senior Secured 2023 Term Loan B, 9/19/2030

    195,000   190,951
Team Health Holdings, Inc., Senior Secured 2022 Term Loan B, COR, 3/2/2027 (b)

    85,000   65,004
          3,672,186
HOME FURNISHINGS — 0.0% (c)          
AI Aqua Merger Sub, Inc., Senior Secured 2021 1st Lien Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.08%, 7/31/2028 (b)

    393,197   389,849
Security Description     Principal
Amount
  Value
HOTELS, RESTAURANTS & LEISURE — 0.1%          
Alterra Mountain Co.:          
Senior Secured 2021 Series B-2 Consenting Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 8/17/2028 (b)

    $266,994   $267,106
Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 5/31/2030 (b)

    89,775   90,000
Caesars Entertainment Corp., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.67%, 2/6/2030 (b)

    64,675   64,776
ClubCorp Holdings, Inc., Senior Secured 2017 Term Loan B, 1 mo. USD LIBOR + 2.75%, 8.40%, 9/18/2024 (b)

    122,932   121,280
PENN Entertainment, Inc., Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.17%, 5/3/2029 (b)

    352,027   352,027
Peraton Corp., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 2/1/2028 (b)

    372,495   372,186
Playa Resorts Holding BV, Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 4.25%, 9.58%, 1/5/2029 (b)

    319,012   319,502
Scientific Games International, Inc., Senior Secured 2022 USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/14/2029 (b)

    138,250   138,423
Travelport Finance Sarl, Senior Secured 2020 Super Priority Term Loan, 1 mo. USD LIBOR + 1.60%, 7.05%, 2/28/2025 (b)

    170,844   162,841
          1,888,141
HOUSEHOLD DURABLES — 0.0% (c)          
Springs Windows Fashions LLC, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.32%, 10/6/2028 (b)

    276,678   236,156
 
See accompanying notes to Schedule of Investments.
79

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
HOUSEHOLD PRODUCTS — 0.0% (c)          
Conair Holdings LLC, Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.40%, 5/17/2028 (b)

    $64,080   $61,570
INDEPENDENT POWER PRODUCERS & ENERGY TRADERS — 0.0% (c)          
Calpine Corp., Senior Secured 2019 Term Loan B10, 1 mo. USD Term SOFR + 2.00%, 7.43%, 8/12/2026 (b)

    76,800   76,865
Vistra Operations Co. LLC, Senior Secured 1st Lien Term Loan B3, 1 mo. USD Term SOFR + 1.75%, 7.18%, 12/31/2025 (b)

    342,069   342,336
          419,201
INSURANCE — 0.1%          
Acrisure LLC:          
Senior Secured 2020 Term Loan B, 1 mo. USD LIBOR + 3.50%, 8.93%, 2/15/2027 (b)

    241,745   238,853
Senior Secured 2021 First Lien Term Loan B, 1 mo. USD LIBOR + 4.25%, 9.68%, 2/15/2027 (b)

    137,550   137,507
Alliant Holdings Intermediate LLC:          
Senior Secured 2021 Term Loan B4, 1 mo. USD LIBOR + 3.50%, 8.93%, 11/5/2027 (b)

    151,900   151,766
Senior Secured 2023 Term Loan B5, 1 mo. USD Term SOFR + 3.50%, 8.83%, 11/5/2027 (b)

    164,175   164,098
AmWINS Group, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.57%, 2/19/2028 (b)

    347,530   345,872
AssuredPartners, Inc.:          
Senior Secured 2020 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 2/12/2027 (b)

    254,644   254,306
Senior Secured 2022 Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.82%, 2/12/2027 (b)

    103,425   103,263
Security Description     Principal
Amount
  Value
Cross Financial Corp., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.32%, 9/15/2027 (b)

    $184,528   $185,133
HUB International Ltd., Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.58%, 6/20/2030 (b)

    65,000   65,251
OneDigital Borrower LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.25%, 9.67%, 11/16/2027 (b)

    309,769   309,897
          1,955,946
INTERACTIVE MEDIA & SERVICES — 0.0% (c)          
Rentpath, Inc., Senior Secured 2021 Stub Current Face Term Loan, 4/1/2028 (b) (d) (j)

    24,474   367
INTERNET & CATALOG RETAIL — 0.0% (c)          
ION Trading Finance Ltd., Senior Secured 2021 USD Term Loan, 3 mo. USD Term SOFR + 4.75%, 10.15%, 4/3/2028 (b)

    254,238   251,298
PUG LLC, Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 2/12/2027 (b)

    419,279   397,004
          648,302
INTERNET & TELECOM — 0.0% (c)          
CNT Holdings I Corp., Senior Secured 2020 Term Loan, 3 mo. USD Term SOFR + 3.50%, 8.80%, 11/8/2027 (b)

    132,880   132,607
Go Daddy Operating Co. LLC, Senior Secured 2022 Term Loan B5, 1 mo. USD Term SOFR + 2.50%, 7.82%, 11/9/2029 (b)

    49,626   49,732
Uber Technologies, Inc., Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.16%, 3/3/2030 (b)

    143,912   144,027
          326,366
 
See accompanying notes to Schedule of Investments.
80

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
INVESTMENT COMPANIES — 0.0% (c)          
GIP Pilot Acquisition Partners LP, Senior Secured Term Loan, 9/18/2030

    $120,000   $119,850
IT SERVICES — 0.0% (c)          
Access CIG LLC, Senior Secured 2023 Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.32%, 8/18/2028 (b)

    340,000   336,175
LEISURE INDUSTRY — 0.0% (c)          
Carnival Corp.:          
Senior Secured 2021 Incremental Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 10/18/2028 (b)

    291,669   290,696
Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.33%, 8/8/2027 (b)

    75,000   74,937
          365,633
LEISURE&REC/GAMES — 0.0% (c)          
Scientific Games Holdings LP, Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.77%, 4/4/2029 (b)

    272,635   271,442
LIFE SCIENCES TOOLS & SERVICES — 0.0% (c)          
Parexel International Corp., Senior Secured 2021 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 11/15/2028 (b)

    658,516   654,700
MACHINERY — 0.1%          
Ali Group North America Corp., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.43%, 7/30/2029 (b)

    274,264   274,454
American Trailer World Corp., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 3/3/2028 (b)

    74,018   71,304
Columbus McKinnon Corp., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.42%, 5/14/2028 (b)

    30,204   30,261
Security Description     Principal
Amount
  Value
Fluidra SA, Senior Secured 2022 USD Term Loan B, 1 Month USD SOFR + 2.00%, 1/29/2029 (b)

    $320,000   $318,560
Madison IAQ LLC, Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.69%, 6/21/2028 (b)

    665,997   656,300
Titan Acquisition Ltd., Senior Secured 2018 Term Loan B, 3 mo. USD LIBOR + 3.00%, 8.65%, 3/28/2025 (b)

    395,778   393,156
          1,744,035
MACHINERY-CONSTRUCTION & MINING — 0.0% (c)          
Brookfield WEC Holdings, Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.18%, 8/1/2025 (b)

    378,056   378,275
Clear Channel Outdoor Holdings, Inc., Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.85%, 8/21/2026 (b)

    267,711   260,628
          638,903
MEDIA — 0.1%          
Charter Communications Operating LLC, Senior Secured 2019 Term Loan B2, 3 mo. USD Term SOFR + 1.75%, 7.10%, 2/1/2027 (b)

    181,688   181,700
CSC Holdings LLC, Senior Secured 2019 Term Loan B5, 1 mo. USD Term SOFR + 2.50%, 7.95%, 4/15/2027 (b)

    255,000   231,731
Diamond Sports Group LLC, Senior Secured 2022 2nd Lien Term Loan, 1 mo. USD Term SOFR + 5.25%, 10.68%, 8/24/2026 (b) (d)

    171,496   4,116
Gray Television, Inc., Senior Secured 2021 Term Loan D, 1 mo. USD Term SOFR + 3.00%, 8.44%, 12/1/2028 (b)

    194,949   190,563
iHeartCommunications, Inc., Senior Secured 2020 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 5/1/2026 (b)

    170,000   153,341
 
See accompanying notes to Schedule of Investments.
81

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
NEP/NCP Holdco, Inc., Senior Secured 2018 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 10/20/2025 (b)

    $142,018   $137,735
Radiate Holdco LLC, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 9/25/2026 (b)

    145,966   119,944
Simon & Schuster, Inc., Senior Secured Term Loan B, 9/27/2030 (b)

    55,000   54,725
Sinclair Television Group, Inc., Senior Secured Term Loan B2B, 1 mo. USD Term SOFR + 2.50%, 7.93%, 9/30/2026 (b)

    109,975   95,678
Univision Communications, Inc., Senior Secured 2022 First Lien Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.64%, 6/24/2029 (b)

    178,757   178,802
Vertical U.S. Newco, Inc., Senior Secured Term Loan B, 6 mo. USD Term SOFR + 3.50%, 9.38%, 7/30/2027 (b)

    303,714   303,410
Virgin Media Bristol LLC, Senior Secured 2023 USD Term Loan Y, 3 mo. USD Term SOFR + 3.25%, 8.31%, 3/31/2031 (b)

    385,000   376,476
Ziggo Financing Partnership, Senior Secured USD Term Loan I, 1 mo. USD Term SOFR + 2.50%, 7.95%, 4/30/2028 (b)

    190,000   186,002
          2,214,223
METALS & MINING — 0.0% (c)          
Tiger Acquisition LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.67%, 6/1/2028 (b)

    115,617   114,406
MORTGAGE REAL ESTATE INVESTMENT TRUSTS (REITs) — 0.0% (c)          
Starwood Property Trust, Inc., Senior Secured 2021 Term Loan B3, 1 mo. USD Term SOFR + 3.25%, 8.67%, 7/26/2026 (b)

    94,758   94,818
Security Description     Principal
Amount
  Value
MRI/MEDICAL DIAG IMAGING — 0.0% (c)          
Radiology Partners, Inc., Senior Secured 2018 1st Lien Term Loan B, 1 mo. USD Term SOFR + 4.25%, 10.18%, 7/9/2025 (b)

    $159,324   $120,706
OIL, GAS & CONSUMABLE FUELS — 0.0% (c)          
Pacific Gas & Electric Co., Senior Secured 2020 Term Loan B1, 1 mo. USD Term SOFR + 3.00%, 8.43%, 6/23/2025 (b)

    312,704   313,422
Par Petroleum LLC, Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.77%, 2/28/2030 (b)

    49,875   49,885
Waterbridge Midstream Operating LLC, Senior Secured Term Loan B, 3 mo. USD Term SOFR + 5.75%, 11.36%, 6/22/2026 (b)

    185,214   185,707
          549,014
PASSENGER AIRLINES — 0.1%          
Air Canada, Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.50%, 9.13%, 8/11/2028 (b)

    192,562   192,964
American Airlines, Inc.:          
Senior Secured 2017 1st Lien Term Loan, 3 mo. USD Term SOFR + 1.75%, 7.15%, 1/29/2027 (b)

    213,400   210,199
Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 4.75%, 10.34%, 4/20/2028 (b)

    294,500   303,906
Kestrel Bidco, Inc., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.42%, 12/11/2026 (b)

    233,718   229,336
Mileage Plus Holdings LLC, Senior Secured 2020 Term Loan B, 3 mo. USD Term SOFR + 5.25%, 10.80%, 6/21/2027 (b)

    378,750   394,072
SkyMiles IP Ltd., Senior Secured 2020 Skymiles Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.08%, 10/20/2027 (b)

    182,750   189,432
 
See accompanying notes to Schedule of Investments.
82

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
United Airlines, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 4/21/2028 (b)

    $278,364   $279,234
          1,799,143
PERSONAL CARE PRODUCTS — 0.0% (c)          
Kronos Acquisition Holdings, Inc., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.40%, 12/22/2026 (b)

    190,259   189,677
PHARMACEUTICALS — 0.1%          
Curium Bidco Sarl, Senior Secured 2023 USD Term Loan B, 1 mo. USD Term SOFR + 4.50%, 9.82%, 7/31/2029 (b)

    240,000   240,000
Grifols Worldwide Operations USA, Inc., Senior Secured USD 2019 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 11/15/2027 (b)

    665,000   654,692
Jazz Financing Lux Sarl, Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 5/5/2028 (b)

    506,417   506,595
Organon & Co., Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.44%, 6/2/2028 (b)

    486,545   486,423
Perrigo Investments LLC, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.67%, 4/20/2029 (b)

    193,234   192,811
PetVet Care Centers LLC, Senior Secured 2021 Term Loan B3, 1 mo. USD Term SOFR + 3.50%, 8.92%, 2/14/2025 (b)

    394,630   393,397
Southern Veterinary Partners LLC, Senior Secured Term Loan, 1 mo. USD Term SOFR + 4.00%, 9.43%, 10/5/2027 (b)

    382,309   380,457
          2,854,375
Security Description     Principal
Amount
  Value
PIPELINES — 0.1%          
BCP Renaissance Parent LLC, Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.90%, 10/31/2028 (b)

    $197,672   $197,611
Buckeye Partners LP, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.67%, 11/1/2026 (b)

    388,069   388,247
CQP Holdco LP, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 6/5/2028 (b)

    272,245   272,833
Freeport LNG Investments LLLP, Senior Secured Term Loan B, 3 mo. USD LIBOR + 3.50%, 9.09%, 12/21/2028 (b)

    209,992   208,352
GIP II Blue Holding LP, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.50%, 9.82%, 9/29/2028 (b)

    87,854   88,257
Oryx Midstream Services Permian Basin LLC, Senior Secured 2023 Incremental Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.69%, 10/5/2028 (b)

    239,338   239,563
          1,394,863
PROFESSIONAL SERVICES — 0.1%          
Dun & Bradstreet Corp., Senior Secured 2022 Incremental Term Loan B2, 1 mo. USD Term SOFR + 3.00%, 8.32%, 1/18/2029 (b)

    68,950   68,933
Proofpoint, Inc., Senior Secured 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 8/31/2028 (b)

    673,187   668,465
Trans Union LLC, Senior Secured 2021 Term Loan B6, 1 mo. USD Term SOFR + 2.25%, 7.68%, 12/1/2028 (b)

    474,517   474,875
          1,212,273
 
See accompanying notes to Schedule of Investments.
83

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
PUBLISHING-BOOKS — 0.0% (c)          
Getty Images, Inc., Senior Secured 2019 USD Term Loan B, 3 mo. USD Term SOFR + 4.50%, 9.99%, 2/19/2026 (b)

    $152,197   $152,806
RETAIL — 0.0% (c)          
1011778 BC ULC, Senior Secured 2023 Term Loan B5, 1 mo. USD Term SOFR + 2.25%, 7.57%, 9/23/2030 (b)

    390,000   388,986
RETAIL-BUILDING PRODUCTS — 0.0% (c)          
LBM Acquisition LLC, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 12/17/2027 (b)

    249,378   243,995
Park River Holdings, Inc., Senior Secured Term Loan, 6 mo. USD LIBOR + 3.25%, 8.52%, 12/28/2027 (b)

    159,552   154,548
          398,543
RETAIL-PETROLEUM PRODUCT — 0.0% (c)          
EG Group Ltd.:          
Senior Secured 2023 USD Incremental Tranche B Term Loan B, 2 mo. USD SOFR +4.25%, 9.73%, 3/31/2026 (b)

    46,654   46,654
Senior Secured 2023 USD Incremental Tranche C Term Loan B, 2 mo. USD Term SOFR +4.25%, 9.73%, 3/31/2026 (b)

    91,615   87,779
          134,433
RETAIL-RESTAURANTS — 0.0% (c)          
IRB Holding Corp., Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.32%, 12/15/2027 (b)

    668,953   667,310
SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT — 0.0% (c)          
Bright Bidco BV, Senior Secured 2022 Exit Term Loan, 3 mo. USD Term SOFR + 1.00%, 6.37%, 10/31/2027 (b)

    24,752   10,025
Security Description     Principal
Amount
  Value
Ultra Clean Holdings, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 8/27/2025 (b)

    $127,006   $127,502
          137,527
SOFTWARE — 0.2%          
Applied Systems, Inc.:          
Senior Secured 2021 2nd Lien Term Loan, 3 mo. USD Term SOFR + 6.75%, 12.14%, 9/17/2027 (b)

    210,000   211,313
Senior Secured 2022 Extended 1st Lien Term Loan, 3 mo. USD Term SOFR + 4.50%, 9.89%, 9/18/2026 (b)

    276,501   277,659
Athenahealth Group, Inc., Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 2/15/2029 (b)

    671,505   660,804
Banff Merger Sub, Inc., Senior Secured 2021 USD Term Loan, 1 mo. USD Term SOFR + 3.75%, 9.18%, 10/2/2025 (b)

    249,782   249,816
Camelot U.S. Acquisition LLC, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 10/30/2026 (b)

    365,000   365,228
Castle U.S. Holding Corp., Senior Secured USD Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.43%, 1/29/2027 (b)

    311,523   246,381
CDK Global, Inc., Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.64%, 7/6/2029 (b)

    203,612   203,902
Cengage Learning, Inc., Senior Secured 2021 Term Loan B, 3 mo. USD LIBOR + 4.75%, 10.32%, 7/14/2026 (b)

    303,401   302,453
Constant Contact, Inc., Senior Secured Term Loan, 3 mo. USD Term SOFR + 4.00%, 9.56%, 2/10/2028 (b)

    113,926   110,491
Cornerstone OnDemand, Inc., Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.75%, 9.19%, 10/16/2028 (b)

    131,449   125,185
 
See accompanying notes to Schedule of Investments.
84

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
DCert Buyer, Inc.:          
Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.32%, 10/16/2026 (b)

    $75,006   $74,657
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 7.00%, 12.32%, 2/19/2029 (b)

    55,000   51,608
First Advantage Holdings LLC, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 1/31/2027 (b)

    275,666   276,227
GoTo Group, Inc., Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.75%, 10.27%, 8/31/2027 (b)

    127,493   85,276
Grab Holdings, Inc., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 4.50%, 9.93%, 1/29/2026 (b)

    134,346   135,396
Greeneden U.S. Holdings II LLC, Senior Secured 2020 USD Term Loan B4, 1 mo. USD Term SOFR + 4.00%, 9.43%, 12/1/2027 (b)

    372,698   373,439
Helios Software Holdings, Inc., Senior Secured 2023 Term Loan B, 3 mo. USD SOFR + 4.25%, 9.74%, 7/18/2030 (b)

    145,000   144,565
I-Logic Technologies Bidco Ltd., Senior Secured 2021 USD Term Loan B, 3 mo. USD Term SOFR + 4.00%, 9.54%, 2/16/2028 (b)

    272,500   269,502
Informatica LLC, Senior Secured 2021 USD Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 10/27/2028 (b)

    325,050   324,696
Ivanti Software, Inc., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.76%, 12/1/2027 (b)

    71,952   62,464
McAfee LLC, Senior Secured 2022 USD Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 3/1/2029 (b)

    272,390   266,516
Security Description     Principal
Amount
  Value
MedAssets Software Intermediate Holdings, Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.00%, 9.43%, 12/18/2028 (b)

    $211,775   $173,920
Mitchell International, Inc.:          
Senior Secured 2021 2nd Lien Term Loan, 1 mo. USD Term SOFR + 6.50%, 11.93%, 10/15/2029 (b)

    40,000   36,956
Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 10/15/2028 (b)

    241,428   237,876
PointClickCare Technologies, Inc., Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.00%, 8.40%, 12/29/2027 (b)

    141,737   141,560
Polaris Newco LLC, Senior Secured USD Term Loan B, 1 mo. USD Term SOFR + 4.00%, 9.43%, 6/2/2028 (b)

    201,868   193,793
RealPage, Inc., Senior Secured 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/24/2028 (b)

    667,662   660,845
Sophia LP, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 10/7/2027 (b)

    393,006   392,597
Ultimate Software Group, Inc.:          
Senior Secured 2021 2nd Lien Term Loan, 3 mo. USD Term SOFR + 5.25%, 10.62%, 5/3/2027 (b)

    70,000   70,069
Senior Secured 2023 Incremental Term Loan, 3 mo. USD Term SOFR + 4.50%, 10.02%, 5/4/2026 (b)

    95,000   95,416
Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.22%, 5/4/2026 (b)

    269,300   269,344
          7,089,954
SPECIALTY RETAIL — 0.1%          
Great Outdoors Group LLC, Senior Secured 2021 Term Loan B1, 1 mo. USD Term SOFR + 3.75%, 9.18%, 3/6/2028 (b)

    269,151   268,936
 
See accompanying notes to Schedule of Investments.
85

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Jo-Ann Stores, Inc., Senior Secured 2021 Term Loan B1, 3 mo. USD Term SOFR + 4.75%, 10.36%, 7/7/2028 (b)

    $235,200   $78,792
K-Mac Holdings Corp., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 7/21/2028 (b)

    220,292   218,463
Leslie's Poolmart, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.18%, 3/9/2028 (b)

    188,636   186,108
Michaels Cos., Inc., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.90%, 4/15/2028 (b)

    88,731   81,229
Petco Health & Wellness Co., Inc., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 3.25%, 9.02%, 3/3/2028 (b)

    351,693   348,341
PetSmart, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 2/11/2028 (b)

    343,746   343,224
Pilot Travel Centers LLC, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 8/4/2028 (b)

    343,244   343,244
Rent-A-Center, Inc., Senior Secured 2021 First Lien Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.88%, 2/17/2028 (b)

    158,072   157,949
Restoration Hardware, Inc., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.93%, 10/20/2028 (b)

    125,480   120,879
SRS Distribution, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.93%, 6/2/2028 (b)

    389,523   386,175
Staples, Inc., Senior Secured 7 Year Term Loan, 3 mo. USD LIBOR + 5.00%, 10.63%, 4/16/2026 (b)

    205,179   176,505
Victoria's Secret & Co., Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.25%, 8.90%, 8/2/2028 (b)

    206,325   202,198
Security Description     Principal
Amount
  Value
Whatabrands LLC, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 8/3/2028 (b)

    $289,838   $289,113
          3,201,156
STEEL-PRODUCERS — 0.0% (c)          
Phoenix Services International LLC, Senior Secured 2023 Exit PIK Term Loan, 11.42%, 6/30/2028 (b)

    83,635   78,094
TELECOM SERVICES — 0.0% (c)          
Connect Finco Sarl, Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.50%, 8.82%, 12/11/2026 (b)

    139,925   137,564
TELECOMMUNICATION EQUIP — 0.0% (c)          
Cyxtera DC Holdings, Inc., Senior Secured Term Loan B, 3 mo. USD SOFR + 3.00%, 5/1/2024 (b) (d)

    294,531   174,009
GOGO Intermediate Holdings LLC, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 4/30/2028 (b)

    144,045   143,903
          317,912
TRANSPORT-SERVICES — 0.1%          
Echo Global Logistics, Inc., Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.92%, 11/23/2028 (b)

    122,329   118,491
EG America LLC, Senior Secured 2018 USD Term Loan, 2 mo. USD Term SOFR +4.00%, 9.30%, 2/7/2025 (b)

    161,183   159,638
Element Materials Technology Group U.S. Holdings, Inc.:          
Senior Secured 2022 USD Delayed Draw Term Loan, 3 mo. USD SOFR + 4.25%, 9.74%, 7/6/2029 (b)

    40,745   40,371
Senior Secured 2022 USD Term Loan, 3 mo. USD SOFR + 4.25%, 9.74%, 7/6/2029 (b)

    88,280   87,471
 
See accompanying notes to Schedule of Investments.
86

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Endure Digital, Inc., Senior Secured Term Loan, 3 mo. USD LIBOR + 3.50%, 8.79%, 2/10/2028 (b)

    $260,981   $254,240
Everi Holdings, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.93%, 8/3/2028 (b)

    112,412   112,483
ExGen Renewables IV LLC, Senior Secured 2020 Term Loan, 3 mo. USD Term SOFR + 2.50%, 8.18%, 12/15/2027 (b)

    192,039   191,799
LaserShip, Inc.:          
Senior Secured 2021 2nd Lien Term Loan, 2 mo. USD Term SOFR +7.50%, 12.98%, 5/7/2029 (b)

    40,000   33,400
Senior Secured 2021 Term Loan, 2 mo. USD Term SOFR + 4.50%, 9.98%, 5/7/2028 (b)

    152,162   142,043
          1,139,936
TOTAL SENIOR FLOATING RATE LOANS

(Cost $64,614,411)

        63,207,271
U.S. GOVERNMENT AGENCY OBLIGATIONS — 29.6%          
Federal Home Loan Mortgage Corp.:          
30 day USD SOFR Average - 2.15%, 2.14%, 12/1/2051 (b)

    11,238,145   9,666,362
30 day USD SOFR Average + 2.14%, 2.22%, 7/1/2051 (b)

    12,236,675   10,587,930
2.50%, 9/1/2050

    12,710,771   10,110,065
3.00%, 6/1/2042

    10,354,687   8,829,796

3.00%, 11/1/2042

    5,815,731   4,982,636
3.00%, 12/1/2042

    4,870,127   4,114,360
3.00%, 1/1/2045

    670,240   571,273
3.00%, 2/1/2045

    468,185   396,551
3.00%, 3/1/2045

    461,507   390,895

3.00%, 4/1/2045

    13,159,357   11,197,141
3.00%, 8/1/2045

    5,237,190   4,435,885
3.00%, 7/1/2047

    1,849,098   1,562,148
3.00%, 10/1/2051

    15,211,607   12,735,866
3.00%, 3/1/2052

    5,801,733   4,806,385
3.50%, 2/1/2045

    730,436   643,606

3.50%, 4/1/2045

    11,573,343   10,185,863
3.50%, 6/1/2045

    5,878,908   5,174,319
3.50%, 10/1/2045

    5,955,317   5,241,570
3.50%, 2/1/2046

    3,001,543   2,629,997
4.00%, 4/1/2047

    7,979,463   7,239,107
Security Description     Principal
Amount
  Value
4.00%, 7/1/2047

    $1,990,752   $1,805,353
4.00%, 10/1/2047

    4,468,401   4,052,258

4.00%, 7/1/2052

    31,496,174   28,086,620
4.19%, 7/1/2033

    16,202,000   14,474,275
4.30%, 1/1/2033

    10,000,000   9,062,800
4.50%, 6/1/2044

    837,570   789,245
4.50%, 7/1/2052

    14,048,484   12,898,033
4.50%, 10/1/2052

    17,384,885   15,958,145
4.66%, 4/1/2028

    10,300,000   9,924,613
4.80%, 1/1/2030

    17,395,000   16,687,165
Federal Home Loan Mortgage Corp. REMICS:          
Series 3852, Class NS, CMO, IO, REMIC, 30 day USD SOFR Average - 5.89%, 0.57%, 5/15/2041 (b)

    3,070,894   213,461
Series 3889, Class VZ, CMO, REMIC, 4.00%, 7/15/2041

    1,971,499   1,792,951
Series 3935, Class SJ, CMO, IO, REMIC, 30 day USD SOFR Average - 6.54%, 1.22%, 5/15/2041 (b)

    465,287   9,184
Series 4120, Class KA, CMO, REMIC, 1.75%, 10/15/2032

    4,612,072   4,231,082
Series 4165, Class ZT, CMO, REMIC, 3.00%, 2/15/2043

    4,447,521   3,413,009
Series 4364, Class ZX, CMO, REMIC, 4.00%, 7/15/2044

    27,215,621   24,947,583
Series 4434, Class LZ, CMO, REMIC, 3.00%, 2/15/2045

    3,879,828   3,104,193
Series 4444, Class CZ, CMO, REMIC, 3.00%, 2/15/2045

    14,226,038   11,583,543
Series 4471, Class BA, CMO, REMIC, 3.00%, 12/15/2041

    571,203   548,014
Series 4471, Class GA, CMO, REMIC, 3.00%, 2/15/2044

    3,293,434   2,982,878
Series 4474, Class ZX, CMO, REMIC, 4.00%, 4/15/2045

    14,076,289   12,845,956
Series 4483, Class CA, CMO, REMIC, 3.00%, 6/15/2044

    3,180,555   2,903,338
Series 4484, Class CD, CMO, REMIC, 1.75%, 7/15/2030

    2,406,710   2,228,132
Series 4492, Class GZ, CMO, REMIC, 3.50%, 7/15/2045

    7,488,547   6,585,062
 
See accompanying notes to Schedule of Investments.
87

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series 4504, Class CA, CMO, REMIC, 3.00%, 4/15/2044

    $2,882,787   $2,661,711
Series 4533, Class AB, CMO, REMIC, 3.00%, 6/15/2044

    2,681,154   2,451,364
Series 4543, Class HG, CMO, REMIC, 2.70%, 4/15/2044

    4,837,190   4,415,435
Series 4702, Class ZL, CMO, 3.00%, 7/15/2047

    14,916,465   12,385,092
Series 4792, Class A, CMO, REMIC, 3.00%, 5/15/2048

    2,815,337   2,392,264
Series 4998, Class KF, 30 day USD SOFR Average + 0.35%, 5.67%, 8/25/2050 (b)

    7,118,823   6,714,560
Series 5130, Class SD, CMO, IO, 30 day USD SOFR Average - 2.60%, 0.00%, 8/25/2051 (b)

    77,242,273   376,023
Series 5243, Class IB, 3.00%, 1/25/2051

    17,025,393   2,885,696
Federal Home Loan Mortgage Corp. STACR REMIC Trust:          
Series 2021-HQA4, Class M2, CMO, 30 day USD SOFR Average + 2.35%, 7.67%, 12/25/2041 (a) (b)

    5,000,000   4,844,687
Series 2022-DNA2, Class M2, 30 day USD SOFR Average + 3.75%, 9.07%, 2/25/2042 (a) (b)

    9,500,000   9,732,741
Series 2022-DNA3, Class M1B, 30 day USD SOFR Average + 2.90%, 8.22%, 4/25/2042 (a) (b)

    20,000,000   20,443,997
Federal Home Loan Mortgage Corp. STRIPS Series 326, Class 300, CMO, 3.00%, 3/15/2044

    9,356,299   8,030,732
Federal National Mortgage Association:          
1.41%, 12/1/2030

    10,000,000   7,538,201
1.91%, 12/1/2031

    10,000,000   7,796,538
1.98%, 10/1/2033

    19,500,000   14,893,071
2.22%, 12/1/2029

    5,400,000   4,546,572
2.50%, 10/1/2040

    18,002,102   15,248,921
2.50%, 9/1/2046

    1,658,369   1,321,096
2.50%, 2/1/2047

    4,490,377   3,657,754
2.50%, 11/1/2050

    7,291,343   5,878,645
2.80%, 11/1/2039

    10,034,000   6,996,070
3.00%, 10/1/2041

    8,789,683   7,425,664
3.00%, 3/1/2043

    2,112,362   1,804,666
3.00%, 7/1/2043

    2,080,899   1,756,323
3.00%, 1/1/2045

    68,102   57,250
Security Description     Principal
Amount
  Value
3.00%, 3/1/2045

    $613,930   $519,265
3.00%, 4/1/2045

    1,236,798   1,031,602
3.00%, 7/1/2045

    11,351,131   9,697,677
3.00%, 10/1/2046

    2,214,978   1,871,248
3.00%, 2/1/2047

    8,047,350   6,798,529
3.00%, 11/1/2048

    4,921,001   4,157,340
3.00%, 10/1/2049

    3,397,409   2,804,352
3.00%, 11/1/2051

    24,418,006   20,324,061
3.00%, 4/1/2052

    9,018,565   7,498,153
3.00%, 4/1/2053

    10,437,347   8,709,079
3.50%, 9/1/2034

    776,623   715,703
3.50%, 12/1/2034

    666,434   614,157
3.50%, 2/1/2035

    453,124   417,580
3.50%, 1/1/2045

    5,026,040   4,425,932
3.50%, 2/1/2045

    1,477,506   1,301,977
3.50%, 6/1/2045

    5,687,899   4,998,699
3.50%, 11/1/2051

    12,285,558   10,655,815
3.72%, 6/1/2032

    11,688,030   10,218,837
3.88%, 10/1/2030

    11,406,670   10,536,626
4.00%, 6/1/2052

    11,649,665   10,382,485
4.00%, 12/1/2052

    23,533,708   21,028,421
4.33%, 12/1/2032

    10,400,000   9,446,327

4.50%, 3/1/2044

    652,232   613,653
4.50%, 6/1/2044

    216,049   203,254
4.50%, 7/1/2044

    270,327   254,318
4.50%, 2/1/2045

    435,244   409,500
30 day USD SOFR Average + 2.28%, 4.55%, 3/1/2053 (b)

    19,678,585   18,506,703
5.00%, 9/1/2052

    8,343,276   7,869,257
5.00%, 12/1/2052

    11,305,806   10,663,472
5.13%, 11/1/2032

    13,371,000   12,904,302
3.00%, 6/1/2051

    15,111,180   12,587,915
Federal National Mortgage Association Connecticut Avenue Securities:          
Series 2022-R02, Class 2M2, CMO, 30 day USD SOFR Average + 3.00%, 8.32%, 1/25/2042 (a) (b)

    12,000,000   12,010,805
Series 2023-R02, Class 1M2, 30 day USD SOFR Average + 3.35%, 8.67%, 1/25/2043 (a) (b)

    13,500,000   13,990,138
Federal National Mortgage Association REMICS:          
Series 2010-109, Class N, CMO, REMIC, 3.00%, 10/25/2040

    990,332   909,279
Series 2011-51, Class CI, CMO, IO, REMIC, 30 day USD SOFR Average - 5.89%, 0.57%, 6/25/2041 (b)

    1,844,023   131,180
Series 2012-127, Class PA, CMO, REMIC, 2.75%, 11/25/2042

    1,395,185   1,237,419
 
See accompanying notes to Schedule of Investments.
88

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series 2012-148, Class VZ, 3.00%, 1/25/2043

    $32,469,141   $27,692,026
Series 2012-151, Class SB, CMO, REMIC, 30 day USD SOFR Average - 5.83%, 0.00%, 1/25/2043 (b)

    20,907   9,429
Series 2013-114, Class HZ, CMO, REMIC, 3.00%, 11/25/2038

    19,209,949   16,704,732
Series 2013-18, Class CD, CMO, REMIC, 1.50%, 10/25/2027

    621,030   600,391
Series 2013-30, Class PS, CMO, REMIC, 30 day USD SOFR Average - 5.83%, 0.00%, 4/25/2043 (b)

    611,451   347,216
Series 2014-21, Class GZ, CMO, REMIC, 3.00%, 4/25/2044

    3,559,132   3,018,158
Series 2014-39, Class ZA, CMO, REMIC, 3.00%, 7/25/2044

    4,182,674   3,550,308
Series 2015-42, Class CA, CMO, REMIC, 3.00%, 3/25/2044

    2,007,897   1,832,148
Series 2016-32, Class LA, CMO, REMIC, 3.00%, 10/25/2044

    3,243,055   2,960,590
Series 2016-72, Class PA, CMO, REMIC, 3.00%, 7/25/2046

    3,557,763   3,047,424
Series 2016-81, Class PA, CMO, REMIC, 3.00%, 2/25/2044

    1,490,330   1,420,932
Series 2016-92, Class A, CMO, REMIC, 3.00%, 4/25/2042

    3,494,517   3,318,136
Series 2017-87, Class BA, CMO, REMIC, 3.00%, 12/25/2042

    691,466   680,296
Series 2020-1, Class LA, 4.00%, 2/25/2060

    12,839,665   9,917,465
Series 2020-47, Class GL, CMO, 2.00%, 5/25/2046

    8,459,012   6,967,829
Series 2021-29, Class BA, CMO, 1.25%, 5/25/2041

    8,915,210   7,501,383
Series 2021-35, Class EH, CMO, 2.00%, 2/25/2037

    15,153,409   13,062,964
Federal National Mortgage Association-Aces:          
Series 2018-M10, Class A1, 3.47%, 7/25/2028 (b)

    645,198   640,068
Series 2020-M12, Class IO, 1.40%, 7/25/2029 (b)

    98,590,808   5,454,231
Security Description     Principal
Amount
  Value
Government National Mortgage Association:          
2.50%, 3/20/2051

    $8,759,198   $7,101,099
3.00%, 2/20/2052

    22,555,529   19,195,396
Series 2021-143, Class IO, IO, VRN, 0.97%, 10/16/2063 (b)

    83,281,775   5,317,715
Series 2021-40, Class IO, IO, VRN, 0.82%, 2/16/2063 (b)

    72,202,153   4,202,514
Series 2021-57, Class AI, 2.00%, 2/20/2051

    8,769,765   899,859
Series 2021-60, Class IO, IO, VRN, 0.83%, 5/16/2063 (b)

    56,102,345   3,293,375
Series 2021-79, Class IO, IO, 0.88%, 8/16/2063 (b)

    80,736,677   5,013,205
Series 2021-80, Class IO, IO, VRN, 0.90%, 12/16/2062 (b)

    88,056,292   5,542,094
Series 2021-85, Class IO, IO, VRN, 0.68%, 3/16/2063 (b)

    100,069,722   5,451,944
Series 2021-99, Class IO, IO, VRN, 0.59%, 5/16/2061 (b)

    41,496,750   2,052,860
Series 2022-91, Class IO, 0.43%, 7/16/2064 (b)

    81,554,067   3,774,048
Government National Mortgage Association REMICS:          
Series 2013-34, Class PL, CMO, REMIC, 3.00%, 3/20/2042

    1,024,024   972,667
Series 2014-43, Class PS, CMO, IO, REMIC, 1 mo. USD Term SOFR - 6.07%, 0.74%, 7/20/2042 (b)

    1,254,074   17,973
Series 2020-116, Class HS, CMO, IO, 1 mo. USD Term SOFR - 6.09%, 0.76%, 8/20/2050 (b)

    6,948,197   656,218
Series 2020-173, Class SY, CMO, IO, 1 mo. USD Term SOFR - 6.19%, 0.86%, 11/20/2050 (b)

    25,763,958   2,799,721
Series 2020-173, Class TI, CMO, IO, 2.00%, 11/20/2050

    31,353,619   3,365,338
Series 2020-176, Class SL, CMO, IO, 1 mo. USD Term SOFR - 4.89%, 0.00%, 11/20/2050 (b)

    8,602,419   423,563
Series 2020-185, Class SE, CMO, IO, 1 mo. USD Term SOFR - 6.19%, 0.86%, 12/20/2050 (b)

    30,831,325   3,030,847
 
See accompanying notes to Schedule of Investments.
89

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series 2021-1, Class IH, 2.50%, 1/20/2051

    $38,540,547   $4,954,484
Series 2021-118, Class EI, 2.50%, 7/20/2051

    15,442,705   1,636,944
Series 2021-125, Class SN, CMO, IO, 1 mo. USD Term SOFR - 4.09%, 0.00%, 1/20/2051 (b)

    7,929,337   274,470
Series 2021-137, Class IQ, 3.00%, 8/20/2051

    21,361,917   3,185,593
Series 2021-196, Class IM, 3.00%, 11/20/2051

    28,201,344   4,288,666
Series 2021-196, Class UI, IO, 3.00%, 11/20/2051

    43,513,123   4,331,153
Series 2021-30, Class KI, 3.00%, 2/20/2051

    8,548,835   1,231,525
Series 2021-44, Class IQ, 3.00%, 3/20/2051

    15,908,002   2,333,642
Series 2021-8, Class KX, 3.00%, 1/20/2051

    11,127,285   1,668,780
Series 2022-180, Class IO, 2.50%, 6/20/2051

    43,369,902   5,810,764
Series 2022-61, Class EI, 3.00%, 7/20/2051

    3,684,224   553,160
TOTAL U.S. GOVERNMENT AGENCY OBLIGATIONS

(Cost $1,053,025,104)

        915,434,124
U.S. TREASURY OBLIGATIONS — 21.0%          
U.S. Treasury Bills 5.33%, 12/28/2023

    3,000,000   2,961,430
U.S. Treasury Bonds:          
3.63%, 5/15/2053

    215,000,000   178,080,469
4.13%, 8/15/2053

    415,500,000   377,325,937
U.S. Treasury Notes:          
3.50%, 2/15/2033

    9,000,000   8,258,906
3.63%, 3/31/2028

    7,900,000   7,574,125
3.63%, 5/31/2028

    6,000,000   5,750,625
3.75%, 4/15/2026

    10,800,000   10,503,000
3.75%, 5/31/2030

    8,500,000   8,069,688
3.75%, 6/30/2030

    8,600,000   8,161,938
3.88%, 3/31/2025

    6,800,000   6,663,734
3.88%, 4/30/2025

    10,600,000   10,382,617
4.00%, 2/15/2026

    3,500,000   3,425,625
4.00%, 2/29/2028

    3,000,000   2,922,422
4.00%, 6/30/2028

    10,900,000   10,608,766
4.50%, 7/15/2026

    10,200,000   10,105,172
TOTAL U.S. TREASURY OBLIGATIONS

(Cost $702,890,202)

        650,794,454
Security Description     Principal
Amount
  Value
MORTGAGE-BACKED SECURITIES — 16.3%          
American Home Mortgage Investment Trust Series 2007-1, Class GA1C, 1 mo. USD Term SOFR + 0.30%, 5.62%, 5/25/2047 (b)

    $5,143,394   $2,850,484
Banc of America Funding Trust:          
Series 2006-8T2, Class A4, CMO, 6.33%, 10/25/2036 (f)

    1,657,987   1,344,637
Series 2007-5, Class CA1, CMO, 6.00%, 7/25/2037

    3,106,705   2,388,453
BBCMS Mortgage Trust:          
Series 2022-C18, Class XD, 2.35%, 12/15/2055 (a) (b)

    12,094,000   1,773,187
Series 2023-C19, Class A5, 5.45%, 4/15/2056

    1,700,000   1,645,387
BCAP LLC Trust Series 2010-RR4, Class 3212, CMO, 5.81%, 1/26/2037 (a) (b)

    5,545,988   4,179,544
BRAVO Residential Funding Trust:          
Series 2022-NQM3, Class A1, 5.11%, 7/25/2062 (a) (b)

    3,485,649   3,340,808
Series 2023-NQM4, Class A1, 6.44%, 5/25/2063 (a) (f)

    11,722,904   11,614,474
ChaseFlex Trust Series 2007-3, Class 1A2, CMO , IO, 1 mo. USD Term SOFR + 0.57%, 5.89%, 7/25/2037 (b)

    7,756,559   2,137,922
CHL Mortgage Pass-Through Trust:          
Series 2007-3, Class A1, 6.00%, 4/25/2037

    2,897,713   1,390,902
Series 2005-J2, Class 3A14, CMO, 5.50%, 8/25/2035

    665,885   518,725
Series 2007-10, Class A4, 5.50%, 7/25/2037

    3,455,858   1,643,712
Series 2007-12, Class A9, CMO, 5.75%, 8/25/2037

    2,094,926   1,282,691
Series 2007-HYB1, Class 2A1, CMO, 3.76%, 3/25/2037 (b)

    947,946   770,963
CIM Trust:          
Series 2023-R2, Class A1, 5.50%, 8/25/2064 (a) (b)

    15,383,376   14,898,923
Series 2023-R4, Class A1, 5.00%, 5/25/2062 (a) (b)

    9,599,364   9,295,092
 
See accompanying notes to Schedule of Investments.
90

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Citigroup Mortgage Loan Trust, Inc.:          
Series 2007-10, Class 2A2A, CMO, 4.51%, 9/25/2037 (b)

    $1,974,968   $1,758,782
Series 2007-AR4, Class 1A1A, CMO, 4.11%, 3/25/2037 (b)

    1,172,584   1,051,696
Series 2007-AR5, Class 1A2A, CMO, 4.25%, 4/25/2037 (b)

    511,836   411,674
Series 2021-JL1, Class A, 2.75%, 2/27/2062 (a) (b)

    784,302   725,542
CitiMortgage Alternative Loan Trust:          
Series 2007-A3, Class 1A4, 5.75%, 3/25/2037

    2,728,711   2,061,750
Series 2007-A1, Class 1A7, CMO, 6.00%, 1/25/2037

    3,486,778   2,724,494
COLT Mortgage Loan Trust:          
Series 2022-2, Class A1, 2.99%, 2/25/2067 (a) (f)

    15,922,120   13,613,538
Series 2022-3, Class M1, 4.22%, 2/25/2067 (a) (b)

    10,023,000   7,516,933
Series 2023-1, Class A1, 6.05%, 4/25/2068 (a) (f)

    9,057,546   8,825,383
Countrywide Alternative Loan Trust:          
Series 2005-54CB, Class 1A1, 1 mo. USD Term SOFR + 0.76%, 5.50%, 11/25/2035 (b)

    5,016,538   3,517,071
Series 2007-16CB, Class 2A1, 1 mo. USD Term SOFR + 0.56%, 5.88%, 8/25/2037 (b)

    6,489,494   2,525,054
Series 2005-21CB, Class A3, CMO, 5.25%, 6/25/2035

    1,581,815   1,196,063
Series 2005-79CB, Class A4, CMO, 5.50%, 1/25/2036

    3,015,153   1,756,994
Series 2006-24CB, Class A9, CMO, 6.00%, 8/25/2036

    2,489,944   1,384,083
Series 2006-43CB, Class 1A12, CMO, 5.75%, 2/25/2037

    2,270,273   1,174,716
Series 2006-OA2, Class A1, CMO, 1 mo. USD Term SOFR + 0.53%, 5.86%, 5/20/2046 (b)

    1,678,869   1,482,076
CSMC Mortgage-Backed Trust Series 2006-7, Class 7A7, CMO, 6.00%, 8/25/2036

    1,184,938   1,028,210
Security Description     Principal
Amount
  Value
CSMC Trust:          
Series 2021-JR2, Class A1, 2.22%, 11/25/2061 (a) (b)

    $6,118,885   $5,847,333
Series 2022-JR1, Class A1, 4.27%, 10/25/2066 (a) (f)

    8,494,495   8,234,124
CSMC Trust Capital Certificates Series 2021-RPL9, Class A1, 2.44%, 2/25/2061 (a) (b)

    4,954,411   4,512,220
Deephaven Residential Mortgage Trust Series 2022-2, Class A1, 4.30%, 3/25/2067 (a) (b)

    4,599,324   4,213,091
Deutsche Alt-A Securities, Inc. Mortgage Loan Trust Series 2007-AR3, Class 1A4, 1 mo. USD Term SOFR + 0.75%, 6.07%, 6/25/2037 (b)

    3,350,026   2,788,796
Ellington Financial Mortgage Trust Series 2022-3, Class A1, 5.00%, 8/25/2067 (a) (f)

    5,567,804   5,337,203
Federal Home Loan Mortgage Corp. REMICS:          
Series 4341, Class AZ, 3.00%, 5/15/2044

    10,554,953   8,879,456
Series 4432, Class JZ, 3.00%, 1/15/2045

    4,019,179   3,265,654
Series 4640, Class DZ, 3.00%, 12/15/2046

    18,362,260   15,507,458
Series 5164, Class J, 2.50%, 5/25/2049

    21,208,723   17,549,591
Series 5202, Class NV, 3.00%, 1/25/2037

    7,708,415   6,628,787
Series 5226, Class DL, 3.50%, 12/15/2045

    10,784,002   8,674,355
Series 5319, Class PO, 0.00%, 8/25/2050

    11,425,539   7,455,077
Federal National Mortgage Association REMICS:          
Series 2013-110, Class CO, 0.00%, 12/25/2039

    3,495,022   2,648,083
Series 2013-110, Class DO, 0.00%, 11/25/2043

    2,757,661   2,021,121
Series 2017-90, Class WF, 30 day USD SOFR Average + 0.46%, 5.78%, 11/25/2047 (b)

    7,496,250   7,178,122
Series 2021-57, Class EA, 1.00%, 5/25/2046

    6,996,609   5,364,256
Series 2021-86, Class MA, 2.50%, 11/25/2047

    11,510,326   9,720,573
 
See accompanying notes to Schedule of Investments.
91

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series 2021-9, Class CA, 2.00%, 3/25/2051

    $12,010,378   $9,443,622
Series 2023-43, Class HO, 0.00%, 8/25/2049

    9,086,956   5,893,692
Federal National Mortgage Association-Aces Series 2022-M13, Class A1, 2.68%, 4/25/2032 (b)

    21,645,701   19,116,803
First Horizon Alternative Mortgage Securities Trust:          
Series 2007-FA4, Class 1A4, 6.25%, 8/25/2037

    2,719,071   1,112,865
Series 2007-FA4, Class 1A7, 6.00%, 8/25/2037

    1,903,664   751,502
Government National Mortgage Association REMICS:          
Series 2016-99, Class LA, 2.00%, 11/20/2043

    8,746,476   6,938,893
Series 2020-181, Class QI, 3.00%, 12/20/2050

    8,363,148   1,120,300
Series 2010-158, Class FA, 1 mo. USD Term SOFR + 0.56%, 5.89%, 12/20/2040 (b)

    3,332,379   3,247,938
Series 2018-91, Class FC, 1 mo. USD Term SOFR + 0.41%, 5.74%, 7/20/2048 (b)

    3,040,432   2,905,533
Series 2020-84, Class NT, 1.25%, 6/20/2050

    4,512,902   3,153,763
GS Mortgage Securities Trust Series 2023-GS1, Class AS, 4.04%, 11/10/2048 (b)

    1,958,000   1,744,902
GSR Mortgage Loan Trust:          
Series 2006-OA1, Class 1A1, CMO, 1 mo. USD Term SOFR + 0.55%, 5.87%, 8/25/2046 (b)

    13,876,872   3,272,702
Series 2007-AR1, Class 2A1, 3.84%, 3/25/2047 (b)

    4,204,356   2,882,055
HOMES Trust Series 2023-NQM1, Class A1, 6.18%, 1/25/2068 (a) (f)

    6,459,222   6,373,252
IndyMac IMJA Mortgage Loan Trust Series 2007-A4, Class A1, CMO, 6.25%, 2/25/2038

    21,516,182   6,860,320
IndyMac INDX Mortgage Loan Trust Series 2006-AR3, Class 3A1B, CMO, 3.33%, 4/25/2036 (b)

    1,145,017   1,087,940
Legacy Mortgage Asset Trust Series 2020-SL1, Class M, 3.25%, 1/25/2060 (a) (b)

    8,492,000   8,056,917
Security Description     Principal
Amount
  Value
Lehman XS Trust Series 2006-GP2, Class 1A4, 1 mo. USD Term SOFR + 0.77%, 6.09%, 6/25/2046 (b)

    $5,590,801   $4,183,964
Luminent Mortgage Trust Series 2007-1, Class 1A1, CMO, 1 mo. USD Term SOFR + 0.43%, 5.75%, 11/25/2036 (b)

    6,802,316   6,020,050
MFA Trust Series 2023-NQM3, Class A1, 6.62%, 7/25/2068 (a) (f)

    15,023,837   14,991,611
Morgan Stanley Resecuritization Trust Series 2014-R7, Class B2, CMO, 4.08%, 1/26/2051 (a) (b)

    14,697,578   13,525,619
Morgan Stanley Residential Mortgage Loan Trust Series 2020-RPL1, Class A1, CMO, VRN, 2.69%, 10/25/2060 (a) (b)

    661,720   615,225
NRPL Trust Series 2019-3A, Class A1, CMO, 6.00%, 7/25/2059 (a) (f)

    2,977,906   2,961,103
OBX Trust:          
Series 2023-NQM3, Class A1, 5.95%, 2/25/2063 (a) (f)

    4,812,002   4,702,558
Series 2023-NQM4, Class A1, 6.11%, 3/25/2063 (a) (f)

    14,770,153   14,472,268
PMT Credit Risk Transfer Trust:          
Series 2019-2R, Class A, 1 mo. USD Term SOFR + 3.86%, 9.18%, 5/30/2025 (a) (b)

    1,172,600   1,171,174
Series 2021-1R, Class A, 1 mo. USD Term SOFR + 3.01%, 8.33%, 2/27/2024 (a) (b)

    840,873   836,698
Preston Ridge Partners Mortgage LLC:          
Series 2020-6, Class A1, CMO, 2.36%, 11/25/2025 (a) (f)

    2,863,137   2,780,363
Series 2022-1, Class A1, 3.72%, 2/25/2027 (a) (f)

    14,204,089   13,595,956
PRPM LLC Series 2022-5, Class A1, 6.90%, 9/27/2027 (a) (f)

    6,002,780   5,938,575
RBSGC Mortgage Loan Trust Series 2007-A, Class 2A2, 6.00%, 1/25/2037

    2,572,883   2,215,852
 
See accompanying notes to Schedule of Investments.
92

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Residential Accredit Loans, Inc. Trust:          
Series 2005-QS13, Class 2A4, 5.75%, 9/25/2035

    $3,097,109   $2,498,845
Series 2005-QA7, Class A22, CMO, 4.93%, 7/25/2035 (b)

    1,728,320   1,674,665
Residential Asset Securitization Trust Series 2005-A16, Class A3, 6.00%, 2/25/2036

    3,015,043   1,204,979
Seasoned Credit Risk Transfer Trust:          
Series 2019-4, Class MV, 3.00%, 2/25/2059

    15,496,054   12,786,188
Series 2020-2, Class MT, CMO, 2.00%, 11/25/2059

    6,186,078   4,691,675
Series 2020-3, Class MT, CMO, 2.00%, 5/25/2060

    10,006,506   7,602,511
Structured Adjustable Rate Mortgage Loan Trust Series 2006-8, Class 4A3, CMO, 3.25%, 9/25/2036 (b)

    117,559   117,559
Structured Asset Mortgage Investments II Trust:          
Series 2007-AR3, Class 1A3, 1 mo. USD Term SOFR + 0.53%, 5.85%, 9/25/2047 (b)

    7,218,187   5,092,513
Series 2004-AR3, Class M, CMO, 1 mo. USD Term SOFR + 0.79%, 6.12%, 7/19/2034 (b)

    903,324   903,174
TBW Mortgage-Backed Trust Series 2006-6, Class A2B, 6.16%, 1/25/2037 (f)

    10,453,448   2,587,601
UBS Commercial Mortgage Trust Series 2018-C8, Class C, 4.84%, 2/15/2051 (b)

    1,969,000   1,579,591
Verus Securitization Trust:          
Series 2022-3, Class A1, 4.13%, 2/25/2067 (a) (f)

    16,891,511   15,200,029
Series 2023-3, Class A1, 5.93%, 3/25/2068 (a) (f)

    4,684,209   4,623,516
Series 2023-4, Class A1, 5.81%, 5/25/2068 (a) (f)

    10,366,732   10,098,224
Series 2023-INV1, Class A1, 6.00%, 2/25/2068 (a) (f)

    7,233,906   7,115,334
WaMu Mortgage Pass-Through Certificates Trust Series 2006-AR14, Class 1A5, 3.35%, 11/25/2036 (b)

    3,209,169   2,825,339
Security Description     Principal
Amount
  Value
Washington Mutual Mortgage Pass-Through Certificates WMALT Trust:          
Series 2006-AR9, Class 2A, 12 mo. MTA + 0.84%, 5.47%, 11/25/2046 (b)

    $2,827,669   $2,171,198
Series 2005-8, Class 2CB1, CMO, 5.50%, 10/25/2035

    648,519   613,611
Series 2006-1, Class 4CB, 6.50%, 2/25/2036

    4,687,208   3,360,790
Series 2006-5, Class 3A2, CMO, 6.50%, 7/25/2036 (f)

    2,499,020   555,251
Series 2007-2, Class 1A3, CMO, 6.00%, 4/25/2037

    3,675,524   2,781,933
Series 2007-HY1, Class A3A, CMO, 1 mo. USD Term SOFR + 0.57%, 5.66%, 2/25/2037 (b)

    4,030,840   2,762,022
Wells Fargo Mortgage-Backed Securities Trust Series 2007-AR4, Class A1, CMO, 5.71%, 8/25/2037 (b)

    750,147   750,147
TOTAL MORTGAGE-BACKED SECURITIES

(Cost $549,218,582)

        505,225,973
COMMERCIAL MORTGAGE BACKED SECURITIES — 3.2%          
BAMLL Commercial Mortgage Securities Trust Series 2018-DSNY, Class A, 1 mo. USD Term SOFR + 0.90%, 6.48%, 9/15/2034 (a) (b)

    720,000   716,384
Bank:          
Series 2017-BNK4, Class XA, IO, 1.50%, 5/15/2050 (b)

    24,485,415   900,395
Series 2017-BNK6, Class XA, IO, 0.91%, 7/15/2060 (b)

    48,154,885   1,051,949
Series 2021-BN35, Class XA, IO, VRN, 1.15%, 6/15/2064 (b)

    9,160,239   495,450
Benchmark Mortgage Trust:          
Series 2018-B2, Class C, VRN, 4.43%, 2/15/2051 (b)

    2,545,000   1,987,742
Series 2020-B19, Class XA, IO, VRN, 1.88%, 9/15/2053 (b)

    19,900,024   1,346,577
 
See accompanying notes to Schedule of Investments.
93

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series 2021-B24, Class XA, IO, VRN, 1.27%, 3/15/2054 (b)

    $3,379,890   $187,808
BX Commercial Mortgage Trust:          
Series 2020-VKNG, Class A, 1 mo. USD Term SOFR + 1.04%, 6.38%, 10/15/2037 (a) (b)

    1,502,771   1,487,339
Series 2021-VOLT, Class E, 1 mo. USD Term SOFR + 2.11%, 7.45%, 9/15/2036 (a) (b)

    1,923,000   1,832,046
Series 2021-XL2, Class E, 1 mo. USD Term SOFR + 1.96%, 7.29%, 10/15/2038 (a) (b)

    2,253,523   2,166,316
BX Trust Series 2019-OC11, Class E, 4.08%, 12/9/2041 (a) (b)

    3,830,000   3,066,033
CD Mortgage Trust Series 2017-CD4, Class XA, IO, 1.38%, 5/10/2050 (b)

    13,250,959   446,716
CFCRE Commercial Mortgage Trust Series 2016-C4, Class XA, IO, 1.76%, 5/10/2058 (b)

    9,856,531   293,497
Citigroup Commercial Mortgage Trust:          
Series 2015-GC27, Class C, VRN, 4.57%, 2/10/2048 (b)

    2,541,000   2,372,085
Series 2015-GC27, Class D, 4.57%, 2/10/2048 (a) (b)

    423,700   363,595
Series 2015-GC31, Class C, 4.17%, 6/10/2048 (b)

    1,500,000   1,184,775
Series 2015-GC33, Class C, 4.73%, 9/10/2058 (b)

    1,500,000   1,260,290
Series 2016-GC36, Class XA, IO, 1.37%, 2/10/2049 (b)

    19,228,954   404,772
Series 2020-555, Class E, 3.62%, 12/10/2041 (a) (b)

    2,047,000   1,432,525
COMM Mortgage Trust:          
Series 2013-CR12, Class XA, IO, 0.99%, 10/10/2046 (b)

    8,928,432   6,450
Series 2015-CR22, Class XA, IO, 0.95%, 3/10/2048 (b)

    7,132,089   59,987
Series 2015-CR26, Class XA, IO, 1.04%, 10/10/2048 (b)

    18,384,594   238,582
Security Description     Principal
Amount
  Value
Series 2015-DC1, Class A5, 3.35%, 2/10/2048

    $1,767,000   $1,698,031
Series 2015-DC1, Class C, VRN, 4.44%, 2/10/2048 (b)

    644,000   551,414
Series 2015-DC1, Class XA, IO, 1.12%, 2/10/2048 (b)

    5,769,678   47,090
Series 2016-DC2, Class XA, IO, 1.08%, 2/10/2049 (b)

    14,245,491   230,933
Series 2017-PANW, Class E, 4.13%, 10/10/2029 (a) (b)

    2,316,000   1,877,373
CSAIL Commercial Mortgage Trust:          
Series 2015-C2, Class AS, 3.85%, 6/15/2057 (b)

    900,000   840,143
Series 2015-C4, Class XA, IO, 0.95%, 11/15/2048 (b)

    31,037,378   387,928
Series 2017-CX10, Class XA, IO, 0.89%, 11/15/2050 (b)

    54,794,452   1,211,716
Series 2019-C17, Class XA, IO, VRN, 1.49%, 9/15/2052 (b)

    29,678,869   1,623,323
CSMC Trust:          
Series 2017-TIME, Class A, 3.65%, 11/13/2039 (a)

    2,977,000   2,409,147
Series 2020-NET, Class A, 2.26%, 8/15/2037 (a)

    2,368,478   2,120,983
Series 2021-B33, Class A1, 3.05%, 10/10/2043 (a)

    632,000   533,545
Series 2021-B33, Class A2, 3.17%, 10/10/2043 (a)

    2,250,000   1,662,648
DOLP Trust Series 2021-NYC, Class E, VRN, 3.70%, 5/10/2041 (a) (b)

    1,000,000   594,311
Grace Trust Series 2020-GRCE, Class D, VRN, 2.77%, 12/10/2040 (a) (b)

    1,147,000   784,680
Great Wolf Trust:          
Series 2019-WOLF, Class E, 1 mo. USD Term SOFR + 2.85%, 8.18%, 12/15/2036 (a) (b)

    100,000   98,511
Series 2019-WOLF, Class F, 1 mo. USD Term SOFR + 3.25%, 8.58%, 12/15/2036 (a) (b)

    100,000   98,299
 
See accompanying notes to Schedule of Investments.
94

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
GS Mortgage Securities Corportation Trust:          
Series 2018-TWR, Class A, 1 mo. USD Term SOFR + 1.20%, 6.53%, 7/15/2031 (a) (b)

    $283,000   $258,361
Series 2018-TWR, Class D, 1 mo. USD Term SOFR + 1.90%, 7.23%, 7/15/2031 (a) (b)

    650,000   312,000
Series 2018-TWR, Class E, 1 mo. USD Term SOFR + 2.40%, 7.73%, 7/15/2031 (a) (b)

    650,000   260,000
Series 2018-TWR, Class F, 1 mo. USD Term SOFR + 3.10%, 8.43%, 7/15/2031 (a) (b)

    650,000   182,000
Series 2018-TWR, Class G, 1 mo. USD Term SOFR + 4.22%, 9.55%, 7/15/2031 (a) (b)

    650,000   53,625
GS Mortgage Securities Trust:          
Series 2014-GC20, Class A5, 4.00%, 4/10/2047

    1,774,000   1,758,678
Series 2014-GC24, Class XA, IO, 0.83%, 9/10/2047 (b)

    23,409,832   96,201
Series 2014-GC26, Class A5, 3.63%, 11/10/2047

    1,749,000   1,690,302
Series 2015-GC32, Class XA, IO, 0.84%, 7/10/2048 (b)

    20,468,218   199,653
Series 2015-GC34, Class XA, IO, 1.35%, 10/10/2048 (b)

    14,234,869   270,217
Series 2015-GS1, Class XA, IO, 0.90%, 11/10/2048 (b)

    24,925,395   322,615
Series 2016-GS3, Class XA, IO, 1.32%, 10/10/2049 (b)

    23,299,030   629,078
Series 2017-GS7, Class XA, IO, 1.23%, 8/10/2050 (b)

    38,503,754   995,933
Series 2019-GC38, Class A2, 3.87%, 2/10/2052

    1,340,000   1,331,154
IMT Trust Series 2017-APTS, Class AFX, 3.48%, 6/15/2034 (a)

    2,046,000   1,996,184
JP Morgan Chase Commercial Mortgage Securities Trust:          
Series 2014-C20, Class B, 4.40%, 7/15/2047 (b)

    3,000,000   2,711,258
Security Description     Principal
Amount
  Value
Series 2015-JP1, Class XA, IO, 1.04%, 1/15/2049 (b)

    $14,212,496   $221,420
Series 2016-JP3, Class B, VRN, 3.40%, 8/15/2049 (b)

    2,899,000   2,390,809
Series 2022-NLP, Class A, 1 mo. USD Term SOFR + 0.60%, 5.93%, 4/15/2037 (a) (b)

    2,313,783   2,127,457
JPMBB Commercial Mortgage Securities Trust:          
Series 2014-C23, Class A4, 3.67%, 9/15/2047

    1,409,113   1,380,346
Series 2014-C21, Class B, VRN, 4.34%, 8/15/2047 (b)

    1,055,000   978,071
Series 2014-C25, Class XA, IO, 0.95%, 11/15/2047 (b)

    4,365,176   23,787
Series 2015-C28, Class XA, IO, 1.06%, 10/15/2048 (b)

    7,707,191   61,419
Series 2015-C30, Class XA, IO, 0.56%, 7/15/2048 (b)

    21,378,260   132,378
Series 2015-C31, Class A3, 3.80%, 8/15/2048

    906,491   865,001
Series 2015-C32, Class C, 4.80%, 11/15/2048 (b)

    1,132,000   877,487
JPMDB Commercial Mortgage Securities Trust Series 2016-C2, Class XA, IO, 1.63%, 6/15/2049 (b)

    15,423,554   424,041
LoanCore Issuer Ltd. Series 2019-CRE2, Class AS, 1 mo. USD Term SOFR + 1.61%, 6.95%, 5/15/2036 (a) (b)

    1,842,319   1,835,503
LSTAR Commercial Mortgage Trust Series 2017-5, Class X, IO, 0.96%, 3/10/2050 (a) (b)

    34,380,457   585,221
Manhattan West Mortgage Trust:          
Series 2020-1MW, Class C, VRN, 2.41%, 9/10/2039 (a) (b)

    2,462,000   2,040,709
Series 2020-1MW, Class D, VRN, 2.41%, 9/10/2039 (a) (b)

    2,462,000   1,991,154
Med Trust Series 2021-MDLN, Class G, 1 mo. USD Term SOFR + 5.36%, 10.70%, 11/15/2038 (a) (b)

    2,850,321   2,685,904
 
See accompanying notes to Schedule of Investments.
95

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Morgan Stanley Bank of America Merrill Lynch Trust:          
Series 2013-C12, Class XA, IO, 0.68%, 10/15/2046 (b)

    $2,110,200   $82
Series 2015-C20, Class C, 4.60%, 2/15/2048 (b)

    500,000   445,015
Series 2016-C28, Class XA, IO, 1.30%, 1/15/2049 (b)

    17,837,827   345,462
Series 2016-C30, Class XA, IO, 1.48%, 9/15/2049 (b)

    16,617,402   471,798
Series 2016-C31, Class C, 4.40%, 11/15/2049 (b)

    3,358,000   2,594,331
Morgan Stanley Capital I Trust:          
Series 2015-UBS8, Class XA, IO, 0.99%, 12/15/2048 (b)

    22,082,133   307,828
Series 2016-UB12, Class XA, IO, 0.79%, 12/15/2049 (b)

    46,788,282   769,917
Series 2019-L3, Class XA, IO, 0.76%, 11/15/2052 (b)

    55,521,210   1,707,991
One New York Plaza Trust Series 2020-1NYP, Class C, 1 mo. USD Term SOFR + 2.31%, 7.65%, 1/15/2036 (a) (b)

    1,599,000   1,401,694
SG Commercial Mortgage Securities Trust Series 2016-C5, Class B, 3.93%, 10/10/2048

    450,000   378,461
SLG Office Trust:          
Series 2021-OVA, Class E, 2.85%, 7/15/2041 (a)

    1,989,000   1,376,258
Series 2021-OVA, Class F, 2.85%, 7/15/2041 (a)

    1,989,000   1,328,192
SREIT Trust Series 2021-MFP, Class D, 1 mo. USD Term SOFR + 1.69%, 7.02%, 11/15/2038 (a) (b)

    2,864,000   2,780,161
UBS Commercial Mortgage Trust:          
Series 2017-C1, Class XA, IO, 1.68%, 6/15/2050 (b)

    17,038,922   711,702
Series 2017-C4, Class XA, IO, 1.24%, 10/15/2050 (b)

    20,099,039   667,610
Velocity Commercial Capital Loan Trust Series 2020-1, Class M3, VRN, 3.19%, 2/25/2050 (a) (b)

    2,040,903   1,594,306
Security Description     Principal
Amount
  Value
Waterfall Commercial Mortgage Trust Series 2015-SBC5, Class A, 4.10%, 9/14/2022 (a) (b)

    $617,505   $589,103
Wells Fargo Commercial Mortgage Trust:          
Series 2015-C26, Class XA, IO, 1.32%, 2/15/2048 (b)

    6,670,827   75,067
Series 2015-C27, Class A5, 3.45%, 2/15/2048

    3,836,000   3,665,569
Series 2015-LC20, Class XA, IO, 1.42%, 4/15/2050 (b)

    6,070,360   65,646
Series 2015-NXS1, Class XA, IO, 1.20%, 5/15/2048 (b)

    6,422,510   63,975
Series 2015-NXS2, Class XA, IO, 0.74%, 7/15/2058 (b)

    20,618,125   158,500
Series 2015-P2, Class XA, IO, 1.08%, 12/15/2048 (b)

    13,955,805   215,593
Series 2016-BNK1, Class XB, IO, VRN, 1.46%, 8/15/2049 (b)

    19,849,000   608,058
Series 2016-C33, Class XA, IO, 1.73%, 3/15/2059 (b)

    10,407,345   301,535
Series 2016-C35, Class B, 3.44%, 7/15/2048

    3,000,000   2,547,032
Series 2017-C38, Class XA, IO, 1.09%, 7/15/2050 (b)

    33,296,045   891,439
Series 2017-RC1, Class XA, IO, 1.54%, 1/15/2060 (b)

    15,576,422   584,263
WFRBS Commercial Mortgage Trust:          
Series 2014-C19, Class XA, IO, 1.11%, 3/15/2047 (b)

    5,122,092   5,041
Series 2014-C21, Class XA, IO, 1.15%, 8/15/2047 (b)

    12,339,952   53,940
TOTAL COMMERCIAL MORTGAGE BACKED SECURITIES

(Cost $159,825,869)

        98,464,923
    
 
See accompanying notes to Schedule of Investments.
96

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Security Description     Shares   Value
SHORT-TERM INVESTMENT — 0.8%          
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (k) (l)

(Cost $25,310,670)

    25,310,670   $25,310,670
TOTAL INVESTMENTS — 99.6%

(Cost $3,458,868,119)

        3,084,588,585
OTHER ASSETS IN EXCESS OF LIABILITIES — 0.4%

        12,997,629
NET ASSETS — 100.0%

        $3,097,586,214
(a) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 25.1% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(b) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(c) Amount is less than 0.05% of net assets.
(d) Security is currently in default and/or issuer is in bankruptcy.
(e) When-issued security.
(f) Step-up bond - Coupon rate increases in increments to maturity. Rate shown as of September 30, 2023. Maturity date shown is the final maturity.
(g) Non-income producing security.
(h) Fair valued as determined in good faith by the Trust's Oversight Committee in accordance with policy and procedures approved by the Board of Trustees. Security value is determined based on Level 3 inputs. As of September 30, 2023, total aggregate fair value of the securities is $41,469, representing 0.00% of the Fund's net assets.
(i) Reflects separate holdings of the issuer's common stock traded on different securities exchanges.
(j) Position is unsettled. Contract rate was not determined at September 30, 2023 and does not take effect until settlement date. Maturity date is not finalized until settlement date.
(k) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(l) The rate shown is the annualized seven-day yield at September 30, 2023.
ABS Asset-Backed Security
CLO Collateralized Loan Obligation
CMO Collateralized Mortgage Obligation
CMT Constant Maturity Treasury
EMTN Euro Medium Term Note
GMTN Global Medium Term Note
IO Interest Only
LIBOR London Interbank Offered Rate
MTN Medium Term Note
PIK Payment in Kind
PO Principal Only
REIT Real Estate Investment Trust
REMIC Real Estate Mortgage Investment Conduit
SOFR Secured Overnight Financing Rate
STRIPS Separate Trading of Registered Interest and Principal of Securities
VRN Variable Rate Note
 
At September 30, 2023, the Fund had unfunded loan commitments of $12,452, which could be extended at the option of the borrowers, pursuant to the following loan agreements:
Borrower   Unfunded Loan
Commitment ($)
  Value ($)   Unrealized
Appreciation/(Depreciation) ($)
OMNIA Partners LLC

  12,452   12,481   29
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Corporate Bonds & Notes

  $  $413,457,643   $  $413,457,643
See accompanying notes to Schedule of Investments.
97

SPDR DOUBLELINE TOTAL RETURN TACTICAL ETF
SCHEDULE OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
Asset-Backed Securities

  $  $402,894,896   $  $402,894,896
Foreign Government Obligations

    9,754,385     9,754,385
U.S. Government Agency Obligations

    915,434,124     915,434,124
U.S. Treasury Obligations

    650,794,454     650,794,454
Mortgage-Backed Securities

    505,225,973     505,225,973
Commercial Mortgage Backed Securities

    98,464,923     98,464,923
Common Stocks

    2,777   41,469   44,246
Senior Floating Rate Loans

    63,207,271     63,207,271
Short-Term Investment

  25,310,670       25,310,670
TOTAL INVESTMENTS

  $25,310,670   $3,059,236,446   $41,469   $3,084,588,585
OTHER FINANCIAL INSTRUMENTS:                
Unfunded Loans - Unrealized Appreciation

  $  $29   $  $29
TOTAL OTHER FINANCIAL INSTRUMENTS:

  $  $29   $  $29
 
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
State Street Institutional U.S. Government Money Market Fund, Class G Shares

30,238,919   $30,238,919   $192,479,269   $197,407,518   $—   $—   25,310,670   $25,310,670   $483,672
See accompanying notes to Schedule of Investments.
98

SPDR DOUBLELINE EMERGING MARKETS FIXED INCOME ETF
Schedule of Investments
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CORPORATE BONDS & NOTES — 83.3%      
BRAZIL — 8.0%      
Banco do Brasil SA Series REGS, 10 yr. CMT + 4.40%, 6.25%, 4/15/2024 (a)

    $700,000   $644,980
Braskem Netherlands Finance BV 5 yr. CMT + 8.22%, 8.50%, 1/23/2081 (a)

    600,000   591,180
Cosan Luxembourg SA 7.50%, 6/27/2030 (b)

    200,000   199,128
Cosan Overseas Ltd. 8.25%, 11/5/2023

    800,000   798,000
CSN Resources SA 5.88%, 4/8/2032

    400,000   323,756
Guara Norte Sarl 5.20%, 6/15/2034

    1,600,511   1,363,683
MARB BondCo PLC 3.95%, 1/29/2031

    600,000   444,804
MC Brazil Downstream Trading Sarl 7.25%, 6/30/2031

    483,126   370,818
MV24 Capital BV 6.75%, 6/1/2034

    336,236   296,648
NBM U.S. Holdings, Inc. 6.63%, 8/6/2029

    200,000   182,368
Nexa Resources SA Series REGS, 5.38%, 5/4/2027

    877,000   810,041
Simpar Europe SA 5.20%, 1/26/2031

    200,000   161,104
Unigel Luxembourg SA 8.75%, 10/1/2026

    200,000   69,342
          6,255,852
CHILE — 9.4%      
Agrosuper SA 4.60%, 1/20/2032

    1,200,000   964,440
CAP SA 3.90%, 4/27/2031 (b)

    1,900,000   1,412,080
Chile Electricity PEC SpA Zero Coupon, 1/25/2028 (b)

    2,500,000   1,935,825
Empresa Electrica Angamos SA Series REGS, 4.88%, 5/25/2029

    104,300   94,002
Empresa Electrica Cochrane SpA Series REGS, 5.50%, 5/14/2027

    1,081,440   1,012,239
Inversiones La Construccion SA 4.75%, 2/7/2032

    1,400,000   1,105,314
Mercury Chile Holdco LLC 6.50%, 1/24/2027 (b)

    600,000   550,284
VTR Comunicaciones SpA 5.13%, 1/15/2028

    200,000   112,284
VTR Finance NV Series REGS, 6.38%, 7/15/2028

    500,000   190,560
          7,377,028
COLOMBIA — 7.6%      
AI Candelaria Spain SA:          
5.75%, 6/15/2033 (b)

    1,225,000   868,305
Security Description     Principal
Amount
  Value
Series REGS, 7.50%, 12/15/2028

    $220,833   $201,963
Banco Davivienda SA 10 yr. CMT + 5.10%, 6.65%, 4/22/2031 (a)(b)

    400,000   268,920
Bancolombia SA 5 yr. CMT + 2.94%, 4.63%, 12/18/2029 (a)

    400,000   345,372
Ecopetrol SA:          
4.63%, 11/2/2031

    1,500,000   1,148,100
5.38%, 6/26/2026

    300,000   288,054
5.88%, 5/28/2045

    100,000   65,948
5.88%, 11/2/2051

    250,000   158,225
Empresas Publicas de Medellin ESP:          
Series REGS, 4.25%, 7/18/2029

    1,500,000   1,203,225
Series REGS, 4.38%, 2/15/2031

    500,000   384,460
Fideicomiso PA Pacifico Tres 8.25%, 1/15/2035

    182,000   164,634
Oleoducto Central SA Series REGS, 4.00%, 7/14/2027

    950,000   846,725
          5,943,931
GUATEMALA — 1.8%      
Banco Industrial SA 5 yr. CMT + 4.44%, 4.88%, 1/29/2031 (a)

    300,000   277,266
CT Trust 5.13%, 2/3/2032

    600,000   471,444
Millicom International Cellular SA 6.25%, 3/25/2029

    810,000   689,415
          1,438,125
INDIA — 7.4%      
Adani Electricity Mumbai Ltd.:          
Series REGS, 3.87%, 7/22/2031

    200,000   139,125
Series REGS, 3.95%, 2/12/2030

    700,000   513,511
Adani International Container Terminal Pvt Ltd. 3.00%, 2/16/2031 (b)

    1,281,000   964,026
Adani Ports & Special Economic Zone Ltd.:          
3.10%, 2/2/2031

    1,000,000   692,400
4.20%, 8/4/2027

    200,000   169,154
Series REGS, 4.38%, 7/3/2029

    700,000   558,663
Adani Transmission Step-One Ltd.:          
4.00%, 8/3/2026

    1,200,000   1,047,191
4.25%, 5/21/2036

    489,000   365,860
UPL Corp. Ltd.:          
4.50%, 3/8/2028

    200,000   172,820
4.63%, 6/16/2030

    1,100,000   888,802
 
See accompanying notes to Schedule of Investments.
99

SPDR DOUBLELINE EMERGING MARKETS FIXED INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Vedanta Resources Ltd. Series REGS, 6.13%, 8/9/2024

    $400,000   $254,604
          5,766,156
INDONESIA — 6.0%      
Freeport Indonesia PT 5.32%, 4/14/2032 (b)

    400,000   360,144
Indonesia Asahan Aluminium PT/Mineral Industri Indonesia Persero PT 4.75%, 5/15/2025

    1,000,000   978,560
LLPL Capital Pte. Ltd. 6.88%, 2/4/2039 (b)

    1,689,660   1,501,567
Minejesa Capital BV Series REGS, 5.63%, 8/10/2037

    2,400,000   1,833,192
          4,673,463
ISRAEL — 3.6%      
Bank Hapoalim BM 5 yr. CMT + 2.16%, 3.26%, 1/21/2032 (a)(b)

    1,600,000   1,363,981
Bank Leumi Le-Israel BM 5 yr. CMT + 1.63%, 3.28%, 1/29/2031 (a)(b)

    1,600,000   1,428,096
          2,792,077
JAMAICA — 0.0% (c)      
Digicel Group Holdings Ltd.:          
7.00%, 10/16/2023 (b)

    68,049   3,607
8.00%, 4/1/2025 (b)(d)

    33,734   6,084
          9,691
KUWAIT — 1.7%      
MEGlobal BV Series REGS, 2.63%, 4/28/2028

    400,000   345,230
MEGlobal Canada ULC 5.00%, 5/18/2025

    1,000,000   975,000
          1,320,230
MEXICO — 8.8%      
Banco Mercantil del Norte SA Series REGS, 10 yr. CMT + 5.47%, 7.50%, 6/27/2029 (a)

    800,000   716,312
Banco Santander Mexico SA Institucion de Banca Multiple Grupo Financiero Santand 5 yr. CMT + 3.00%, 5.95%, 10/1/2028 (a)

    1,000,000   989,600
BBVA Bancomer SA:          
Series REGS, 5 yr. CMT + 3.00%, 5.35%, 11/12/2029 (a)

    476,000   459,697
5 yr. CMT + 4.31%, 5.88%, 9/13/2034 (a)

    1,200,000   1,049,220
Braskem Idesa SAPI 6.99%, 2/20/2032

    200,000   120,032
Security Description     Principal
Amount
  Value
Cemex SAB de CV:          
5 yr. CMT + 4.53%, 5.13%, 6/8/2026 (a)

    $800,000   $749,504
5 yr. CMT + 5.16%, 9.13%, 3/14/2028 (a)(b)

    200,000   208,246
Industrias Penoles SAB de CV 4.15%, 9/12/2029

    1,200,000   1,054,200
Mexarrend SAPI de CV 10.25%, 7/24/2024 (b)

    300,000   67,767
Mexico Generadora de Energia S de Real Series REGS, 5.50%, 12/6/2032

    1,118,358   1,055,104
Petroleos Mexicanos 6.75%, 9/21/2047

    650,000   383,305
Unifin Financiera SAB de CV Series REGS, 5 yr. CMT + 6.31%, Zero Coupon, 1/29/2025 (a)(d)

    800,000   3,640
          6,856,627
PANAMA — 3.9%      
Banco General SA Series REGS, 4.13%, 8/7/2027

    200,000   184,936
Banistmo SA 4.25%, 7/31/2027

    1,000,000   892,700
C&W Senior Financing DAC Series REGS, 6.88%, 9/15/2027

    400,000   352,304
Empresa de Transmision Electrica SA 5.13%, 5/2/2049

    246,000   188,778
Global Bank Corp. 3 mo. USD LIBOR + 3.30%, 5.25%, 4/16/2029 (a)

    1,000,000   908,410
UEP Penonome II SA 6.50%, 10/1/2038 (b)

    716,971   542,310
          3,069,438
PARAGUAY — 1.0%      
Bioceanico Sovereign Certificate Ltd. Zero Coupon, 6/5/2034

    445,288   309,920
Frigorifico Concepcion SA 7.70%, 7/21/2028

    200,000   166,180
Rutas 2 & 7 Finance Ltd. Zero Coupon, 9/30/2036

    450,000   286,632
          762,732
PERU — 8.9%      
Banco BBVA Peru SA 5 yr. CMT + 2.75%, 5.25%, 9/22/2029 (a)

    200,000   194,570
Banco de Credito del Peru SA:          
5 yr. CMT + 2.45%, 3.25%, 9/30/2031 (a)

    850,000   750,830
Series REGS, 5 yr. CMT + 3.00%, 3.13%, 7/1/2030 (a)

    1,300,000   1,195,428
Banco Internacional del Peru SAA Interbank Series REGS, 5 yr. CMT + 3.71%, 4.00%, 7/8/2030 (a)

    1,900,000   1,753,814
 
See accompanying notes to Schedule of Investments.
100

SPDR DOUBLELINE EMERGING MARKETS FIXED INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Fenix Power Peru SA Series REGS, 4.32%, 9/20/2027

    $731,177   $676,609
Inkia Energy Ltd. Series REGS, 5.88%, 11/9/2027

    400,000   383,312
Lima Metro Line 2 Finance Ltd. 5.88%, 7/5/2034

    763,228   734,363
Orazul Energy Peru SA 5.63%, 4/28/2027

    252,000   229,179
Petroleos del Peru SA:          
4.75%, 6/19/2032

    500,000   352,380
5.63%, 6/19/2047

    200,000   120,104
Transportadora de Gas del Peru SA Series REGS, 4.25%, 4/30/2028

    600,000   566,472
          6,957,061
SAUDI ARABIA — 0.7%      
EIG Pearl Holdings Sarl 3.55%, 8/31/2036

    700,000   568,911
SINGAPORE — 7.2%      
DBS Group Holdings Ltd. Series GMTN, 5 yr. CMT + 1.10%, 1.82%, 3/10/2031 (a)

    1,550,000   1,407,038
Oversea-Chinese Banking Corp. Ltd. 5 yr. CMT + 1.58%, 1.83%, 9/10/2030 (a)(a)(b)

    1,900,000   1,746,233
SingTel Group Treasury Pte. Ltd. Series EMTN, 1.88%, 6/10/2030

    800,000   642,639
United Overseas Bank Ltd.:          
5 yr. CMT + 1.23%, 2.00%, 10/14/2031 (a)

    900,000   798,516
Series GMTN, 5 yr. CMT + 1.52%, 1.75%, 3/16/2031 (a)

    1,100,000   989,955
          5,584,381
SOUTH AFRICA — 0.6%      
Sasol Financing USA LLC 5.50%, 3/18/2031

    600,000   468,354
SOUTH KOREA — 1.5%      
KT Corp.:          
1.00%, 9/1/2025

    400,000   365,759
Series REGS, 2.50%, 7/18/2026

    400,000   367,504
Shinhan Financial Group Co. Ltd. 5 yr. CMT + 2.06%, 2.88%, 5/12/2026 (a)(b)

    300,000   265,659
Woori Bank 4.75%, 4/30/2024

    200,000   198,074
          1,196,996
UNITED ARAB EMIRATES — 2.2%      
Galaxy Pipeline Assets Bidco Ltd. 2.16%, 3/31/2034 (b)

    2,040,330   1,703,125
Security Description     Principal
Amount
  Value
UNITED STATES — 3.0%      
Freeport-McMoRan, Inc.:          
4.38%, 8/1/2028

    $200,000   $183,498
4.63%, 8/1/2030

    1,300,000   1,171,157
JBS USA LUX SA/JBS USA Food Co./JBS USA Finance, Inc. 3.00%, 2/2/2029

    1,200,000   1,008,216
          2,362,871
TOTAL CORPORATE BONDS & NOTES

(Cost $72,491,633)

        65,107,049
FOREIGN GOVERNMENT OBLIGATIONS — 10.7%      
CHILE — 0.7%      
Chile Government International Bonds:          
3.10%, 5/7/2041

    200,000   136,078
3.10%, 1/22/2061

    200,000   113,750
3.50%, 1/25/2050

    500,000   333,570
          583,398
COLOMBIA — 1.3%      
Colombia Government International Bonds:          
4.13%, 5/15/2051

    950,000   527,725
5.00%, 6/15/2045

    700,000   458,668
          986,393
INDONESIA — 0.3%      
Indonesia Government International Bonds 3.70%, 10/30/2049

    300,000   210,066
MEXICO — 2.9%      
Mexico Government International Bonds:          
2.66%, 5/24/2031

    1,000,000   790,180
4.40%, 2/12/2052

    1,100,000   763,037
6.34%, 5/4/2053

    800,000   729,664
          2,282,881
PANAMA — 2.8%      
Banco Latinoamericano de Comercio Exterior SA 2.38%, 9/14/2025

    400,000   371,360
Panama Government International Bonds:          
2.25%, 9/29/2032

    300,000   217,083
3.87%, 7/23/2060

    2,100,000   1,212,372
4.30%, 4/29/2053

    600,000   391,710
          2,192,525
PHILIPPINES — 0.2%      
Philippines Government International Bonds 3.70%, 3/1/2041

    200,000   150,610
 
See accompanying notes to Schedule of Investments.
101

SPDR DOUBLELINE EMERGING MARKETS FIXED INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
SAUDI ARABIA — 0.5%      
Saudi Government International Bonds Series REGS, 2.25%, 2/2/2033

    $500,000   $382,838
SOUTH AFRICA — 0.7%      
Republic of South Africa Government International Bonds 4.30%, 10/12/2028

    600,000   518,178
SOUTH KOREA — 1.3%      
Korea East-West Power Co. Ltd. Series REGS, 1.75%, 5/6/2025

    900,000   844,668
Korea Electric Power Corp. Series REGS, 1.13%, 6/15/2025

    200,000   185,348
          1,030,016
TOTAL FOREIGN GOVERNMENT OBLIGATIONS

(Cost $11,546,264)

        8,336,905
    Shares  
SHORT-TERM INVESTMENTS — 4.8%  
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (a)(e)(f)

3,746,628 3,746,628
TOTAL INVESTMENTS — 98.8%

(Cost $87,784,525)

77,190,582
OTHER ASSETS IN EXCESS OF

LIABILITIES — 1.2%

921,094
NET ASSETS — 100.0%

$78,111,676
    
(a) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(b) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 13.7% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(c) Amount is less than 0.05% of net assets.
(d) Security is currently in default and/or issuer is in bankruptcy.
(e) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(f) The rate shown is the annualized seven-day yield at September 30, 2023.
CMT Constant Maturity Treasury
EMTN Euro Medium Term Note
GMTN Global Medium Term Note
LIBOR London Interbank Offered Rate
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Corporate Bonds & Notes

  $  $65,107,049   $—   $65,107,049
Foreign Government Obligations

    8,336,905     8,336,905
Short-Term Investments

  3,746,628       3,746,628
TOTAL INVESTMENTS

  $3,746,628   $73,443,954   $—   $77,190,582
See accompanying notes to Schedule of Investments.
102

SPDR DOUBLELINE EMERGING MARKETS FIXED INCOME ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Industry Breakdown as of September 30, 2023

   
    % of Net Assets
  Banks 24.1%
  Electric 16.8
  Foreign Government Obligations 10.7
  Mining 6.2
  Pipelines 6.1
  Oil & Gas 5.0
  Chemicals 4.7
  Telecommunications 3.9
  Commercial Services 3.6
  Food 3.3
  Iron/Steel 2.2
  Oil & Gas Services 1.7
  Transportation 1.5
  Holding Companies-Diversified 1.4
  Construction Materials 1.2
  Energy-Alternate Sources 0.7
  Engineering & Construction 0.4
  Media 0.2
  Agriculture 0.2
  Diversified Financial Services 0.1
  Short-Term Investments 4.8
  Other Assets in Excess of Liabilities 1.2
  TOTAL 100.0%
(The Fund’s industry breakdown is expressed as a percentage of net assets and may change over time.)
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
State Street Institutional U.S. Government Money Market Fund, Class G Shares

2,452,803   $2,452,803   $8,491,842   $7,198,017   $—   $—   3,746,628   $3,746,628   $22,243
See accompanying notes to Schedule of Investments.
103

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CORPORATE BONDS & NOTES — 15.8%          
AEROSPACE & DEFENSE — 0.2%   
RTX Corp.

5.00%, 2/27/2026

    $305,000   $301,023
AGRICULTURE — 0.2%   
Philip Morris International, Inc.

4.88%, 2/13/2026

    305,000   299,824
AUTO MANUFACTURERS — 0.5%   
General Motors Financial Co., Inc.

5.25%, 3/1/2026

    305,000   297,924
Hyundai Capital America

1.00%, 9/17/2024 (a)

    325,000   309,637
          607,561
BANKS — 4.4%   
Banco BBVA Peru SA

5 yr. CMT + 2.75%, 5.25%, 9/22/2029 (b)

    100,000   97,285
Banco Bilbao Vizcaya Argentaria Colombia SA

Series REGS, 4.88%, 4/21/2025

    200,000   192,470
Banco de Bogota SA

Series REGS, 6.25%, 5/12/2026

    200,000   190,750
Banco Internacional del Peru SAA Interbank

Series REGS, 5 yr. CMT + 3.71%, 4.00%, 7/8/2030 (b)

    150,000   138,459
Bank Hapoalim BM

5 yr. CMT + 2.16%, 3.26%, 1/21/2032 (a) (b)

    200,000   170,498
Bank Leumi Le-Israel BM

5 yr. CMT + 1.63%, 3.28%, 1/29/2031 (a) (b)

    200,000   178,512
Bank of America Corp.

Series MTN, 3 mo. USD Term SOFR + 1.23%, 3.46%, 3/15/2025 (b)

    300,000   295,956
Bank of Montreal

Series MTN, SOFR + 0.71%, 6.05%, 3/8/2024 (b)

    300,000   300,153
Bank of Nova Scotia

4.75%, 2/2/2026

    305,000   297,717
BBVA Bancomer SA

Series REGS, 5 yr. CMT + 3.00%, 5.35%, 11/12/2029 (b)

    200,000   193,150
Citigroup, Inc.:          
SOFR + 1.53%, 3.29%, 3/17/2026 (b)

    130,000   124,385
3 mo. USD Term SOFR + 1.16%, 3.35%, 4/24/2025 (b)

    335,000   329,017
Security Description     Principal
Amount
  Value
Commonwealth Bank of Australia

SOFR + 1.63%, 5.98%, 9/12/2025 (a) (b)

    $310,000   $310,136
Goldman Sachs Group, Inc.

3.50%, 4/1/2025

    310,000   298,335
JPMorgan Chase & Co.:          
3 mo. USD Term SOFR + 1.42%, 3.22%, 3/1/2025 (b)

    150,000   148,043
3.90%, 7/15/2025

    285,000   276,031
Morgan Stanley

Series MTN, SOFR + 0.46%, 5.79%, 1/25/2024 (b)

    275,000   274,917
Multibank, Inc.

7.75%, 2/3/2028 (a)

    200,000   200,846
PNC Financial Services Group, Inc.

SOFR + 1.32%, 5.81%, 6/12/2026 (b)

    155,000   153,737
Royal Bank of Canada

3.38%, 4/14/2025

    310,000   298,924
Toronto-Dominion Bank

Series MTN, 0.70%, 9/10/2024

    320,000   304,790
Truist Financial Corp.

Series MTN, SOFR + 1.46%, 4.26%, 7/28/2026 (b)

    310,000   298,462
Wells Fargo & Co.

Series MTN, 3 mo. USD Term SOFR + 1.09%, 2.41%, 10/30/2025 (b)

    315,000   301,713
          5,374,286
BEVERAGES — 0.3%   
Constellation Brands, Inc.

5.00%, 2/2/2026

    315,000   309,387
BIOTECHNOLOGY — 0.3%   
Amgen, Inc.

5.51%, 3/2/2026

    300,000   297,789
Royalty Pharma PLC

1.75%, 9/2/2027

    45,000   38,375
          336,164
CHEMICALS — 0.3%   
Braskem Netherlands Finance BV

5 yr. CMT + 8.22%, 8.50%, 1/23/2081 (b)

    200,000   197,060
Sasol Financing USA LLC

4.38%, 9/18/2026

    200,000   177,180
          374,240
COMMERCIAL SERVICES — 0.3%   
Adani International Container Terminal Pvt Ltd.

Series REGS, 3.00%, 2/16/2031

    183,000   137,476
 
See accompanying notes to Schedule of Investments.
104

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Adani Ports & Special Economic Zone Ltd.

4.00%, 7/30/2027

    $200,000   $168,529
          306,005
DIVERSIFIED FINANCIAL SERVICES — 0.7%   
American Express Co.

SOFR + 1.00%, 4.99%, 5/1/2026 (b)

    300,000   294,597
Avolon Holdings Funding Ltd.

5.13%, 10/1/2023 (a)

    290,000   290,000
Capital One Financial Corp.

SOFR + 2.16%, 4.99%, 7/24/2026 (b)

    285,000   276,504
          861,101
ELECTRIC — 1.5%   
Chile Electricity PEC SpA

Zero Coupon, 1/25/2028

    200,000   154,866
Empresa Electrica Angamos SA

Series REGS, 4.88%, 5/25/2029

    104,300   94,002
Entergy Louisiana LLC

0.95%, 10/1/2024

    310,000   295,213
Fenix Power Peru SA

Series REGS, 4.32%, 9/20/2027

    265,883   246,040
Minejesa Capital BV

Series REGS, 4.63%, 8/10/2030

    200,000   178,940
Pacific Gas & Electric Co.:          
3.25%, 2/16/2024

    175,000   172,947
4.95%, 6/8/2025

    115,000   112,249
Southern California Edison Co.

4.90%, 6/1/2026

    300,000   294,768
TNB Global Ventures Capital Bhd

Series EMTN, 3.24%, 10/19/2026

    300,000   279,747
          1,828,772
ENGINEERING & CONSTRUCTION — 0.1%   
Bioceanico Sovereign Certificate Ltd.

Zero Coupon, 6/5/2034

    133,586   92,976
ENVIRONMENTAL CONTROL — 0.5%   
Republic Services, Inc.

2.50%, 8/15/2024

    315,000   305,868
Veralto Corp.

5.50%, 9/18/2026 (a)

    305,000   303,680
          609,548
FOOD — 0.0% (c)  
JBS USA LUX SA/JBS USA Food Co./JBS USA Finance, Inc.

3.00%, 2/2/2029

    50,000   42,009
Security Description     Principal
Amount
  Value
HEALTH CARE PRODUCTS — 0.3%   
Zimmer Biomet Holdings, Inc.

1.45%, 11/22/2024

    $320,000   $303,974
HEALTH CARE SERVICES — 0.5%   
Elevance Health, Inc.

3.50%, 8/15/2024

    305,000   298,647
HCA, Inc.

5.00%, 3/15/2024

    315,000   313,327
          611,974
INSURANCE — 0.3%   
Athene Global Funding

SOFR + 0.70%, 6.04%, 5/24/2024 (a) (b)

    305,000   303,143
INTERNET — 0.4%   
Expedia Group, Inc.

6.25%, 5/1/2025 (a)

    295,000   295,077
Meta Platforms, Inc.

4.60%, 5/15/2028

    180,000   175,959
          471,036
LODGING — 0.3%   
Marriott International, Inc.

3.60%, 4/15/2024

    315,000   310,788
MACHINERY, CONSTRUCTION & MINING — 0.2%   
Caterpillar Financial Services Corp.

4.35%, 5/15/2026

    305,000   298,028
MACHINERY-DIVERSIFIED — 0.2%   
John Deere Capital Corp.

Series MTN, 4.75%, 1/20/2028

    305,000   298,988
MINING — 0.4%   
Freeport-McMoRan, Inc.

4.13%, 3/1/2028

    50,000   45,785
Glencore Funding LLC

1.63%, 9/1/2025 (a)

    330,000   304,303
Industrias Penoles SAB de CV

4.15%, 9/12/2029

    200,000   175,700
          525,788
MISCELLANEOUS MANUFACTURER — 0.2%   
Parker-Hannifin Corp.

3.65%, 6/15/2024

    300,000   294,936
OIL & GAS — 0.2%   
ONGC Videsh Ltd.

4.63%, 7/15/2024

    200,000   197,536
Petrobras Global Finance BV

7.38%, 1/17/2027

    100,000   103,075
          300,611
OIL & GAS SERVICES — 0.1%   
Guara Norte Sarl

5.20%, 6/15/2034

    176,852   150,683
 
See accompanying notes to Schedule of Investments.
105

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
PIPELINES — 0.8%   
AI Candelaria Spain SA

Series REGS, 7.50%, 12/15/2028

    $220,833   $201,963
Energy Transfer LP

5.88%, 1/15/2024

    305,000   304,839
GNL Quintero SA

Series REGS, 4.63%, 7/31/2029

    282,400   269,545
Transportadora de Gas del Peru SA

Series REGS, 4.25%, 4/30/2028

    200,000   188,824
          965,171
REAL ESTATE INVESTMENT TRUSTS — 0.3%   
Welltower OP LLC

REIT, 3.63%, 3/15/2024

    320,000   316,138
RETAIL — 0.2%   
Dollar Tree, Inc.

4.00%, 5/15/2025

    300,000   290,334
SEMICONDUCTORS — 0.7%   
Broadcom Corp./Broadcom Cayman Finance Ltd.

3.88%, 1/15/2027

    60,000   56,383
Broadcom, Inc.

3.15%, 11/15/2025

    255,000   240,745
Microchip Technology, Inc.

0.97%, 2/15/2024

    315,000   309,267
NXP BV/NXP Funding LLC/NXP USA, Inc.

4.40%, 6/1/2027

    310,000   294,023
          900,418
SOFTWARE — 0.3%   
Oracle Corp.

5.80%, 11/10/2025

    305,000   306,028
TELECOMMUNICATIONS — 0.3%   
KT Corp.

Series REGS, 2.50%, 7/18/2026

    200,000   183,752
Millicom International Cellular SA

Series REGS, 5.13%, 1/15/2028

    180,000   152,132
          335,884
TRANSPORTATION — 0.6%   
Canadian Pacific Railway Co.

1.35%, 12/2/2024

    330,000   312,899
MV24 Capital BV

6.75%, 6/1/2034

    168,118   148,324
Ryder System, Inc.

Series MTN, 5.25%, 6/1/2028

    305,000   297,082
          758,305
Security Description     Principal
Amount
  Value
TRUCKING & LEASING — 0.2%   
Penske Truck Leasing Co. LP/PTL Finance Corp.

4.40%, 7/1/2027 (a)

    $315,000   $294,975
TOTAL CORPORATE BONDS & NOTES

(Cost $20,033,387)

        19,380,098
ASSET-BACKED SECURITIES — 26.6%          
AUTOMOBILE — 1.9%          
Citizens Auto Receivables Trust

Series 2023-2, 6.09%, 10/15/2026 (a)

    250,000   249,814
CPS Auto Receivables Trust

Series 2021-A, Class D, 1.16%, 12/15/2026 (a)

    573,105   554,620
Exeter Automobile Receivables Trust

Series 2021-1A, Class C, 0.74%, 1/15/2026

    92,969   92,325
GLS Auto Receivables Issuer Trust

Series 2021-2A, Class C, 1.08%, 6/15/2026 (a)

    434,386   424,796
Hertz Vehicle Financing LLC

Series 2021-1A, Class B, 1.56%, 12/26/2025 (a)

    350,000   331,715
Santander Drive Auto Receivables Trust

Series 2020-4, Class D, 1.48%, 1/15/2027

    698,497   679,992
          2,333,262
OTHER ABS — 24.6%          
ACREC Ltd.

Series 2021-FL1, Class A, 1 mo. USD Term SOFR + 1.26%, 6.60%, 10/16/2036 (a) (b)

    176,173   173,723
Affirm Asset Securitization Trust

Series 2022-A, Class A, 4.30%, 5/17/2027 (a)

    500,000   489,336
Anchorage Capital CLO 19 Ltd.

Series 2021-19A, Class A, 3 mo. USD Term SOFR + 1.47%, 6.78%, 10/15/2034 (a) (b)

    1,500,000   1,486,650
Arbor Realty Commercial Real Estate Notes Ltd.

Series 2022-FL1, Class A, 30 day USD SOFR Average + 1.45%, 6.76%, 1/15/2037 (a) (b)

    250,000   247,696
Bain Capital Credit CLO Ltd.

Series 2019-1A, Class AR, 3 mo. USD Term SOFR + 1.39%, 6.71%, 4/19/2034 (a) (b)

    500,000   496,670
 
See accompanying notes to Schedule of Investments.
106

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
BDS LLC

Series 2022-FL11, Class ATS, 1 mo. USD Term SOFR + 1.80%, 7.13%, 3/19/2039 (a) (b)

    $250,000   $248,056
BDS Ltd.

Series 2021-FL9, Class A, 1 mo. USD Term SOFR + 1.18%, 6.52%, 11/16/2038 (a) (b)

    150,000   146,314
BRSP Ltd.

Series 2021-FL1, Class A, 1 mo. USD Term SOFR + 1.26%, 6.59%, 8/19/2038 (a) (b)

    151,000   147,382
BSPRT Issuer Ltd.:          
Series 2021-FL7, Class A, 1 mo. USD Term SOFR + 1.43%, 6.77%, 12/15/2038 (a) (b)

    200,000   196,977
Series 2022-FL8, Class A, 30 day USD SOFR Average + 1.50%, 6.81%, 2/15/2037 (a) (b)

    200,000   196,982
Series 2021-FL6, Class A, 1 mo. USD Term SOFR + 1.21%, 6.55%, 3/15/2036 (a) (b)

    138,000   136,151
Carlyle U.S. CLO Ltd.

Series 2021-1A, Class A1, 3 mo. USD Term SOFR + 1.40%, 6.71%, 4/15/2034 (a) (b)

    1,000,000   996,075
CarVal CLO IV Ltd.

Series 2021-1A, Class A1A, 3 mo. USD Term SOFR + 1.44%, 6.77%, 7/20/2034 (a) (b)

    500,000   495,800
CHCP Ltd.

Series 2021-FL1, Class A, 1 mo. USD Term SOFR + 1.16%, 6.50%, 2/15/2038 (a) (b)

    137,229   135,074
CQS U.S. CLO Ltd.

Series 2021-1A, Class A, 3 mo. USD Term SOFR + 1.48%, 6.81%, 1/20/2035 (a) (b)

    1,000,000   988,600
Credit-Based Asset Servicing & Securitization LLC

Series 2004-CB7, Class M1, 1 mo. USD Term SOFR + 1.11%, 3.43%, 10/25/2034 (b)

    529,266   465,098
Diamond Resorts Owner Trust

Series 2021-1A, Class A, 1.51%, 11/21/2033 (a)

    375,924   345,434
Security Description     Principal
Amount
  Value
FS Rialto Issuer LLC:          
Series 2021-FL3, Class A, 1 mo. USD Term SOFR + 1.36%, 6.70%, 11/16/2036 (a) (b)

    $181,000   $178,064
Series 2022-FL5, Class A, 1 mo. USD Term SOFR + 2.30%, 7.63%, 6/19/2037 (a) (b)

    300,000   296,777
Series 2022-FL4, Class AS, 30 day USD SOFR Average + 2.40%, 7.71%, 1/19/2039 (a) (b)

    250,000   242,629
Series 2021-FL2, Class A, 1 mo. USD Term SOFR + 1.33%, 6.67%, 5/16/2038 (a) (b)

    147,513   144,975
HalseyPoint CLO 3 Ltd.

Series 2020-3A, Class A1A, 3 mo. USD Term SOFR + 1.71%, 7.08%, 11/30/2032 (a) (b)

    1,150,000   1,147,470
Jamestown CLO XV Ltd.

Series 2020-15A, Class A, 3 mo. USD Term SOFR + 1.60%, 6.91%, 4/15/2033 (a) (b)

    500,000   497,450
KREF Ltd.

Series 2021-FL2, Class AS, 1 mo. USD Term SOFR + 1.41%, 6.75%, 2/15/2039 (a) (b)

    250,000   238,443
LCCM Trust:          
Series 2021-FL3, Class A, 1 mo. USD Term SOFR + 1.56%, 6.90%, 11/15/2038 (a) (b)

    181,000   178,995
Series 2021-FL2, Class A, 1 mo. USD Term SOFR + 1.31%, 6.65%, 12/13/2038 (a) (b)

    150,471   146,719
LoanCore Issuer Ltd.

Series 2022-CRE7, Class A, 30 day USD SOFR Average + 1.55%, 6.86%, 1/17/2037 (a) (b)

    500,000   494,030
Loanpal Solar Loan Ltd.

Series 2021-1GS, Class A, 2.29%, 1/20/2048 (a)

    319,853   240,806
Marble Point CLO XXI Ltd.

Series 2021-3A, Class A1, 3 mo. USD Term SOFR + 1.50%, 6.81%, 10/17/2034 (a) (b)

    2,000,000   1,975,026
Marble Point CLO XXII Ltd.

Series 2021-2A, Class A, 3 mo. USD Term SOFR + 1.46%, 6.81%, 7/25/2034 (a) (b)

    1,000,000   986,500
 
See accompanying notes to Schedule of Investments.
107

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Marlette Funding Trust

Series 2021-1A, Class C, 1.41%, 6/16/2031 (a)

    $427,881   $423,018
MF1 Ltd.:          
Series 2022-FL8, Class A, 1 mo. USD Term SOFR + 1.35%, 6.68%, 2/19/2037 (a) (b)

    347,000   342,170
Series 2021-FL7, Class A, 1 mo. USD Term SOFR + 1.19%, 6.53%, 10/16/2036 (a) (b)

    192,000   188,794
Series 2021-FL6, Class A, 1 mo. USD Term SOFR + 1.21%, 6.55%, 7/16/2036 (a) (b)

    247,864   242,111
MP CLO VIII Ltd.

Series 2015-2A, Class ARR, 3 mo. USD LIBOR + 1.20%, 6.83%, 4/28/2034 (a) (b)

    500,000   493,750
Northwoods Capital XVI Ltd.

Series 2017-16A, Class A, 3 mo. USD Term SOFR + 1.53%, 6.90%, 11/15/2030 (a) (b)

    941,091   938,738
Octagon Investment Partners 51 Ltd.

Series 2021-1A, Class A, 3 mo. USD Term SOFR + 1.41%, 6.74%, 7/20/2034 (a) (b)

    1,000,000   990,000
Pagaya AI Debt Selection Trust:          
Series 2021-3, Class B, 1.74%, 5/15/2029 (a)

    999,946   977,335
Series 2021-5, Class B, 2.63%, 8/15/2029 (a)

    999,882   958,921
Pagaya AI Debt Trust

Series 2023-1, Class A, 7.56%, 7/15/2030 (a)

    370,225   371,617
Peace Park CLO Ltd.

Series 2021-1A, Class A, 3 mo. USD LIBOR + 1.13%, 6.72%, 10/20/2034 (a) (b)

    1,000,000   995,000
Regatta VI Funding Ltd.

Series 2016-1A, Class AR2, 3 mo. USD Term SOFR + 1.42%, 6.75%, 4/20/2034 (a) (b)

    1,000,000   994,000
Regatta XXIII Funding Ltd.

Series 2021-4A, Class A1, 3 mo. USD Term SOFR + 1.41%, 6.74%, 1/20/2035 (a) (b)

    2,265,000   2,240,991
Sapphire Aviation Finance II Ltd.

Series 2020-1A, Class A, 3.23%, 3/15/2040 (a)

    341,684   289,129
Security Description     Principal
Amount
  Value
Shackleton CLO Ltd.

Series 2013-3A, Class AR, 3 mo. USD Term SOFR + 1.38%, 6.69%, 7/15/2030 (a) (b)

    $379,017   $377,653
Sound Point CLO XIV Ltd.

Series 2016-3A, Class AR2, 3 mo. USD Term SOFR + 1.25%, 6.60%, 1/23/2029 (a) (b)

    5,572   5,563
Sound Point CLO XXVI Ltd.

Series 2020-1A, Class AR, 3 mo. USD Term SOFR + 1.43%, 6.76%, 7/20/2034 (a) (b)

    1,000,000   987,974
TRTX Issuer Ltd.

Series 2022-FL5, Class A, 30 day USD SOFR Average + 1.65%, 6.96%, 2/15/2039 (a) (b)

    200,000   195,751
Vibrant CLO IV Ltd.

Series 2016-4A, Class A1RR, 3 mo. USD Term SOFR + 1.38%, 6.71%, 7/20/2032 (a) (b)

    500,000   495,900
Vibrant CLO VIII Ltd.

Series 2018-8A, Class A1A, 3 mo. USD Term SOFR + 1.40%, 6.73%, 1/20/2031 (a) (b)

    420,581   419,057
VMC Finance LLC

Series 2022-FL5, Class A, 30 day USD SOFR Average + 1.90%, 7.21%, 2/18/2039 (a) (b)

    640,000   625,617
VOLT C LLC

Series 2021-NPL9, Class A1, 1.99%, 5/25/2051 (a) (d)

    346,009   319,863
VOLT CI LLC

Series 2021-NP10, Class A1, 1.99%, 5/25/2051 (a) (d)

    1,238,460   1,131,027
Washington Mutual Asset-Backed Certificates WMABS Trust

Series 2006-HE5, Class 2A2, 1 mo. USD Term SOFR + 0.47%, 4.01%, 10/25/2036 (b)

    270,714   90,896
Wellfleet CLO Ltd.

Series 2020-2A, Class AR, 3 mo. USD Term SOFR + 1.48%, 6.79%, 7/15/2034 (a) (b)

    1,000,000   989,000
          30,243,777
 
See accompanying notes to Schedule of Investments.
108

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
STUDENT LOAN ABS — 0.1%          
Commonbond Student Loan Trust

Series 2018-BGS, Class B, 3.99%, 9/25/2045 (a)

    $110,296   $100,965
Laurel Road Prime Student Loan Trust

Series 2019-A, Class A1FX, 2.34%, 10/25/2048 (a)

    20,151   19,621
          120,586
TOTAL ASSET-BACKED SECURITIES

(Cost $33,212,925)

        32,697,625
FOREIGN GOVERNMENT OBLIGATIONS — 0.4%          
COLOMBIA — 0.2%          
Colombia Government International Bonds

4.50%, 1/28/2026

    200,000   191,298
DOMINICAN REPUBLIC — 0.1%          
Dominican Republic International Bonds

5.50%, 1/27/2025

    100,000   98,645
SOUTH AFRICA — 0.1%          
Republic of South Africa Government International Bonds

4.88%, 4/14/2026

    200,000   190,288
TOTAL FOREIGN GOVERNMENT OBLIGATIONS

(Cost $511,625)

        480,231
U.S. GOVERNMENT AGENCY OBLIGATIONS — 4.1%          
Federal Home Loan Mortgage Corp. REMICS:          
Series 4211, Class AP, 1.60%, 3/15/2043

    696,638   630,341
Series 4461, Class BA, CMO, 2.00%, 12/15/2043

    450,349   403,457
Series 5179, Class GD, CMO, 2.00%, 12/25/2047

    868,433   709,182
Series 4030, Class AN, CMO, REMIC, 1.75%, 4/15/2027

    207,041   199,404
Series 4484, Class CD, CMO, REMIC, 1.75%, 7/15/2030

    55,110   51,021
Federal National Mortgage Association:          
3.00%, 11/1/2033

    605,259   552,915
3.00%, 11/1/2036

    148,742   132,444
5.00%, 8/1/2043

    833,151   794,071
Security Description     Principal
Amount
  Value
Federal National Mortgage Association REMICS:          
Series 2010-141, Class FB, CMO, REMIC, 30 day USD SOFR Average + 0.58%, 5.90%, 12/25/2040 (b)

    $125,213   $122,248
Series 2012-32, Class DA, CMO, REMIC, 2.00%, 11/25/2026

    101,803   100,483
Series 2016-8, Class FA, CMO, REMIC, 30 day USD SOFR Average + 0.56%, 5.88%, 3/25/2046 (b)

    211,936   204,714
Series 2018-27, Class FJ, CMO, REMIC, 30 day USD SOFR Average + 0.41%, 5.73%, 12/25/2047 (b)

    149,050   142,468
Series 2018-45, Class FA, CMO, REMIC, 30 day USD SOFR Average + 0.41%, 5.73%, 6/25/2048 (b)

    165,617   158,551
Federal National Mortgage Association-Aces Series 2020-M49, Class 1A1, VRN, 1.30%, 11/25/2030 (b)

    1,042,453   891,524
TOTAL U.S. GOVERNMENT AGENCY OBLIGATIONS

(Cost $5,676,474)

        5,092,823
U.S. TREASURY OBLIGATIONS — 25.4%          
U.S. Treasury Bills 0.01%, 12/5/2023

(Cost $4,952,275)

    5,000,000   4,952,742
U.S. Treasury Notes:          
3.00%, 7/15/2025

    10,000,000   9,635,547
4.25%, 10/15/2025

    17,000,000   16,733,047
TOTAL U.S. TREASURY OBLIGATIONS

(Cost $31,597,761)

        31,321,336
MORTGAGE-BACKED SECURITIES — 10.2%          
Citigroup Mortgage Loan Trust, Inc. Series 2007-AR8, Class 2A1A, CMO, 4.39%, 7/25/2037 (b)

    3,051,401   2,566,407
Countrywide Alternative Loan Trust:          
Series 2006-J7, Class 1A3, 6.25%, 11/25/2036

    414,880   193,038
Series 2006-41CB, Class 1A3, CMO, 6.00%, 1/25/2037

    237,666   125,183
 
See accompanying notes to Schedule of Investments.
109

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CSMC Trust Series 2020-RPL3, Class A1, CMO, 2.69%, 3/25/2060 (a) (b)

    $783,934   $768,089
Legacy Mortgage Asset Trust:          
Series 2021-GS1, Class A1, 1.89%, 10/25/2066 (a) (d)

    368,008   340,627
Series 2021-GS2, Class A1, 1.75%, 4/25/2061 (a) (d)

    313,143   289,235
Luminent Mortgage Trust Series 2007-1, Class 1A1, CMO, 1 mo. USD Term SOFR + 0.43%, 5.75%, 11/25/2036 (b)

    2,493,320   2,206,588
MFA Trust Series 2023-NQM3, Class A1, 6.62%, 7/25/2068 (a)

    696,746   695,252
Preston Ridge Partners Mortgage LLC Series 2022-1, Class A1, 3.72%, 2/25/2027 (a) (d)

    1,578,232   1,510,662
Residential Asset Securitization Trust Series 2006-A6, Class 1A4, CMO, IO, 6.00%, 7/25/2036

    2,597,779   603,368
Residential Mortgage Loan Trust Series 2020-1, Class A1, 2.38%, 1/26/2060 (a) (b)

    786,464   744,658
Verus Securitization Trust Series 2022-3, Class A1, 4.13%, 2/25/2067 (a) (d)

    760,118   684,001
WaMu Mortgage Pass-Through Certificates Trust Series 2006-AR16, Class 2A1, CMO, 3.44%, 12/25/2036 (b)

    1,753,274   1,575,301
Washington Mutual Mortgage Pass-Through Certificates WMALT Trust Series 2005-8, Class 2CB3, CMO, 1 mo. USD Term SOFR + 0.52%, 5.50%, 10/25/2035 (b)

    273,751   264,042
TOTAL MORTGAGE-BACKED SECURITIES

(Cost $14,066,672)

        12,566,451
COMMERCIAL MORTGAGE BACKED SECURITIES — 6.0%          
ACREC LLC Series 2023-FL2, Class A, 1 mo. USD Term SOFR + 2.23%, 7.56%, 2/19/2038 (a) (b)

    250,000   249,469
Arbor Multifamily Mortgage Securities Trust Series 2021-MF2, Class A2, 2.02%, 6/15/2054 (a)

    139,000   123,199
Security Description     Principal
Amount
  Value
AREIT Trust Series 2022-CRE6, Class A, 30 day USD SOFR Average + 1.25%, 6.56%, 1/20/2037 (a) (b)

    $89,408   $87,849
Bank:          
Series 2017-BNK6, Class XA, IO, 0.91%, 7/15/2060 (b)

    988,702   21,598
Series 2020-BN26, Class XA, IO, VRN, 1.34%, 3/15/2063 (b)

    1,289,091   71,854
Benchmark Mortgage Trust:          
Series 2018-B1, Class XA, IO, 0.68%, 1/15/2051 (b)

    1,610,441   29,254
Series 2019-B15, Class XA, IO, VRN, 0.93%, 12/15/2072 (b)

    4,041,411   140,816
BPR Trust:          
Series 2021-TY, Class A, 1 mo. USD Term SOFR + 1.16%, 6.50%, 9/15/2038 (a) (b)

    192,000   184,959
Series 2022-OANA, Class A, 1 mo. USD Term SOFR + 1.90%, 7.23%, 4/15/2037 (a) (b)

    250,000   245,465
BX Commercial Mortgage Trust Series 2021-21M, Class A, 1 mo. USD Term SOFR + 0.84%, 6.18%, 10/15/2036 (a) (b)

    134,847   131,924
BXMT Ltd. Series 2021-FL4, Class A, 1 mo. USD Term SOFR + 1.16%, 6.50%, 5/15/2038 (a) (b)

    138,000   129,776
Cantor Commercial Real Estate Lending Series 2019-CF1, Class 65A, 4.41%, 5/15/2052 (a) (b)

    163,000   150,203
Citigroup Commercial Mortgage Trust:          
Series 2019-PRM, Class D, 4.35%, 5/10/2036 (a)

    261,000   259,966
Series 2016-GC37, Class XA, IO, 1.81%, 4/10/2049 (b)

    375,521   11,633
CLNC Ltd. Series 2019-FL1, Class AS, ABS, 1 mo. USD Term SOFR + 1.66%, 6.99%, 8/20/2035 (a) (b)

    131,000   129,467
COMM Mortgage Trust:          
Series 2014-UBS5, Class A3, 3.57%, 9/10/2047

    196,030   193,052
Series 2015-DC1, Class A5, 3.35%, 2/10/2048

    200,000   192,194
 
See accompanying notes to Schedule of Investments.
110

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Series 2018-HCLV, Class A, 1 mo. USD Term SOFR + 1.15%, 6.63%, 9/15/2033 (a) (b)

    $70,000   $64,050
Series 2015-CR25, Class XA, IO, 0.94%, 8/10/2048 (b)

    1,062,898   12,436
CSAIL Commercial Mortgage Trust:          
Series 2017-C8, Class XA, IO, 1.24%, 6/15/2050 (b)

    240,337   7,385
Series 2017-CX10, Class XA, IO, 0.89%, 11/15/2050 (b)

    840,406   18,585
Series 2017-CX9, Class XA, IO, 0.75%, 9/15/2050 (b)

    1,188,368   15,628
EQUS Mortgage Trust Series 2021-EQAZ, Class A, 1 mo. USD Term SOFR + 0.87%, 6.20%, 10/15/2038 (a) (b)

    180,996   176,698
Extended Stay America Trust Series 2021-ESH, Class A, 1 mo. USD Term SOFR + 1.19%, 6.53%, 7/15/2038 (a) (b)

    142,573   141,199
FS Rialto Issuer LLC Series 2019-FL1, Class A, 1 mo. USD Term SOFR + 1.31%, 6.65%, 12/16/2036 (a) (b)

    65,445   64,368
GPMT Ltd. Series 2021-FL3, Class A, 1 mo. USD Term SOFR + 1.36%, 6.70%, 7/16/2035 (a) (b)

    56,497   55,761
Great Wolf Trust Series 2019, Class A, 1 mo. USD Term SOFR + 1.15%, 6.48%, 12/15/2036 (a) (b)

    200,000   199,044
GS Mortgage Securities Corportation Trust Series 2021-IP, Class A, 1 mo. USD Term SOFR + 1.06%, 6.40%, 10/15/2036 (a) (b)

    181,000   172,569
GS Mortgage Securities Trust:          
Series 2017-GS7, Class XA, IO, 1.23%, 8/10/2050 (b)

    370,853   9,592
Series 2020-GC47, Class XA, IO, VRN, 1.24%, 5/12/2053 (b)

    2,109,497   114,557
JP Morgan Chase Commercial Mortgage Securities Trust:          
Series 2022-NLP, Class A, 1 mo. USD Term SOFR + 0.60%, 5.93%, 4/15/2037 (a) (b)

    183,541   168,760
Series 2016-JP4, Class XA, IO, 0.71%, 12/15/2049 (b)

    1,340,337   18,191
Security Description     Principal
Amount
  Value
JPMBB Commercial Mortgage Securities Trust Series 2014-C25, Class B, VRN, 4.35%, 11/15/2047 (b)

    $150,000   $137,120
JPMCC Commercial Mortgage Securities Trust Series 2019-COR5, Class XA, IO, VRN, 1.63%, 6/13/2052 (b)

    1,080,236   60,749
LoanCore Issuer Ltd.:          
Series 2019-CRE2, Class AS, 1 mo. USD Term SOFR + 1.61%, 6.95%, 5/15/2036 (a) (b)

    54,474   54,273
Series 2019-CRE3, Class AS, 1 mo. USD Term SOFR + 1.48%, 6.82%, 4/15/2034 (a) (b)

    17,466   17,377
MF1 Multifamily Housing Mortgage Loan Trust Series 2021-FL5, Class AS, 1 mo. USD Term SOFR + 1.31%, 6.65%, 7/15/2036 (a) (b)

    138,000   134,668
MHP Trust Series 2022-MHIL, Class A, 1 mo. USD Term SOFR + 0.82%, 6.15%, 1/15/2027 (a) (b)

    152,550   148,937
Morgan Stanley Bank of America Merrill Lynch Trust:          
Series 2014-C16, Class AS, COR, 4.09%, 6/15/2047

    201,000   193,101
Series 2014-C15, Class XA, IO, 0.94%, 4/15/2047 (b)

    390,583   15
Series 2014-C19, Class LNCX, IO, 0.76%, 12/15/2046 (a) (b)

    1,124,127   4,948
Morgan Stanley Capital I Trust:          
Series 2019-PLND, Class B, 1 mo. USD Term SOFR + 1.41%, 6.75%, 5/15/2036 (a) (b)

    163,000   148,629
Series 2019-PLND, Class D, 1 mo. USD Term SOFR + 1.86%, 7.20%, 5/15/2036 (a) (b)

    127,000   104,537
Series 2021-L6, Class A2, 2.13%, 6/15/2054 (b)

    151,000   134,183
Series 2016-UB12, Class XA, IO, 0.79%, 12/15/2049 (b)

    1,322,243   21,758
MSC Trust Series 2021-ILP, Class A, 1 mo. USD Term SOFR + 0.89%, 6.23%, 11/15/2023 (a) (b)

    180,403   176,335
MSCG Trust Series 2018-SELF, Class A, 1 mo. USD Term SOFR + 0.95%, 6.28%, 10/15/2037 (a) (b)

    72,196   71,883
 
See accompanying notes to Schedule of Investments.
111

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Natixis Commercial Mortgage Securities Trust Series 2018-FL1, Class A, 1 mo. USD Term SOFR + 1.06%, 6.40%, 6/15/2035 (a) (b)

    $25,482   $24,056
Ready Capital Mortgage Financing LLC Series 2021-FL7, Class A, 1 mo. USD Term SOFR + 1.31%, 6.63%, 11/25/2036 (a) (b)

    102,870   101,357
RIAL Issuer Ltd. Series 2022-FL8, Class A, 1 mo. USD Term SOFR + 2.25 %, 7.58%, 1/19/2037 (a) (b)

    250,000   245,809
SMR Mortgage Trust Series 2022-IND, Class A, 1 mo. USD Term SOFR + 1.65 %, 6.98%, 2/15/2039 (a) (b)

    149,364   139,980
SREIT Trust Series 2021-MFP, Class A, 1 mo. USD Term SOFR + 0.85%, 6.18%, 11/15/2038 (a) (b)

    181,000   177,540
Starwood Ltd. Series 2019-FL1, Class AS, 1 mo. USD Term SOFR + 1.51%, 6.85%, 7/15/2038 (a) (b)

    100,000   97,000
UBS Commercial Mortgage Trust Series 2017-C1, Class XA, IO, 1.68%, 6/15/2050 (b)

    596,489   24,915
Velocity Commercial Capital Loan Trust Series 2018-2, Class A, 4.05%, 10/26/2048 (a) (b)

    232,152   218,269
Wells Fargo Commercial Mortgage Trust:          
Series 2021-C60, Class A2, 2.04%, 8/15/2054

    151,000   134,823
Series 2021-SAVE, Class A, 1 mo. USD Term SOFR + 1.26%, 6.60%, 2/15/2040 (a) (b)

    57,265   54,190
Series 2021-SAVE, Class B, 1 mo. USD Term SOFR + 1.56%, 6.90%, 2/15/2040 (a) (b)

    80,000   74,205
Series 2022-ONL, Class A, 3.86%, 12/15/2039 (a)

    500,000   447,161
Series 2019-C51, Class XA, IO, VRN, 1.48%, 6/15/2052 (b)

    974,209   50,916
Series 2019-C52, Class XA, IO, VRN, 1.75%, 8/15/2052 (b)

    2,863,740   179,481
WFRBS Commercial Mortgage Trust:          
Series 2014-C21, Class AS, 3.89%, 8/15/2047

    250,000   238,465
Security Description     Principal
Amount
  Value
Series 2013-C18, Class XA, IO, 0.87%, 12/15/2046 (b)

    $678,238   $27
Series 2014-C23, Class AS, VRN, 4.21%, 10/15/2057 (b)

    235,000   219,136
TOTAL COMMERCIAL MORTGAGE BACKED SECURITIES

(Cost $8,737,096)

        7,427,344
SENIOR FLOATING RATE LOANS — 5.9%      
BROADLINE RETAIL — 0.2%        
KFC Holding Co. Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 1.75%, 7.20%, 3/15/2028 (b)

  266,936   267,222
BUILDING PRODUCTS — 0.1%        
Ingersoll-Rand Services Co. Senior Secured 2020 USD Spinco Term Loan, 1 mo. USD Term SOFR + 1.75%, 7.17%, 3/1/2027 (b)

  84,569   84,795
CASINO SERVICES — 0.2%        
The Stars Group Holdings BV Senior Secured 2018 USD Incremental Term Loan, 3 mo. USD Term SOFR + 2.25%, 7.90%, 7/21/2026 (b)

  225,781   225,922
CHEMICALS — 0.2%        
Axalta Coating Systems U.S. Holdings, Inc. Senior Secured 2023 USD Term Loan B4, 3 mo. USD Term SOFR + 2.50%, 7.89%, 12/20/2029 (b)

  105,822   106,136
Element Solutions, Inc. Senior Secured 2019 Term Loan B1, 1 mo. USD Term SOFR + 2.00%, 7.32%, 1/31/2026 (b)

  129,389   129,416
          235,552
COMMERCIAL SERVICES & SUPPLIES — 0.1%        
Aramark Services, Inc. Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.50%, 7.93%, 4/6/2028 (b)

  80,000   80,140
Aramark Services, Inc. Senior Secured 2023 Term Loan B6, 1 mo. USD Term SOFR + 2.50%, 7.93%, 6/22/2030 (b)

  79,800   79,850
          159,990
 
See accompanying notes to Schedule of Investments.
112

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
DISTRIBUTION/WHOLESALE — 0.3%        
Resideo Funding, Inc. Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.69%, 2/11/2028 (b)

  $293,233   $294,424
ENTERTAINMENT — 0.2%        
WMG Acquisition Corp. Senior Secured 2021 Term Loan G, 1 mo. USD Term SOFR + 2.13%, 7.56%, 1/20/2028 (b)

  277,767   278,010
FINANCIAL SERVICES — 0.7%        
Fleetcor Technologies Operating Co. LLC Senior Secured 2021 Term Loan B4, 1 mo. USD Term SOFR + 1.75%, 7.17%, 4/28/2028 (b)

  415,446   414,667
Focus Financial Partners LLC Senior Secured Senior Secured 2021 Term Loan B4, 1 mo. USD Term SOFR + 2.50%, 7.82%, 6/30/2028 (b)

  34,385   34,327
Setanta Aircraft Leasing Designated Activity Co. Senior Secured Term Loan B, 3 mo. USD LIBOR + 2.00%, 7.65%, 11/5/2028 (b)

  185,000   185,145
Trans Union LLC Senior Secured 2019 Term Loan B5, 1 mo. USD Term SOFR + 1.75%, 7.17%, 11/16/2026 (b)

  184,919   184,996
Walker & Dunlop, Inc. Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.25%, 7.67%, 12/16/2028 (b)

  39,300   39,275
          858,410
FORESTRY — 0.3%        
Asplundh Tree Expert LLC Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 1.75%, 7.17%, 9/7/2027 (b)

  415,365   415,392
HEALTH CARE PROVIDERS & SERVICES — 0.6%        
Catalent Pharma Solutions, Inc. Senior Secured 2021 Term Loan B3, 1 mo. USD Term SOFR + 2.00%, 7.44%, 2/22/2028 (b)

  158,890   155,738
Horizon Therapeutics USA, Inc. Senior Secured 2021 Term Loan B2, 1 mo. USD Term SOFR + 1.75%, 7.18%, 3/15/2028 (b)

  415,414   415,555
Security Description     Principal
Amount
  Value
ICON Luxembourg Sarl Senior Secured LUX Term Loan, 3 mo. USD Term SOFR + 2.25%, 7.65%, 7/3/2028 (b)

  $169,915   $170,060
PRA Health Sciences, Inc. Senior Secured US Term Loan, 3 mo. USD Term SOFR + 2.25%, 7.65%, 7/3/2028 (b)

  42,335   42,370
          783,723
HOTELS, RESTAURANTS & LEISURE — 0.0%        
Wyndham Hotels & Resorts, Inc. Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.25%, 7.67%, 5/24/2030 (b)

  34,913   34,981
HOUSEHOLD PRODUCTS — 0.3%        
Reynolds Consumer Products LLC Senior Secured Term Loan, 1 mo. USD Term SOFR + 1.75%, 7.17%, 2/4/2027 (b)

  386,009   385,940
INDEPENDENT POWER PRODUCERS & ENERGY TRADERS — 0.3%        
Vistra Operations Co. LLC Senior Secured 1st Lien Term Loan B3, 1 mo. USD Term SOFR + 1.75%, 7.18%, 12/31/2025 (b)

  365,328   365,613
INTERNET & TELECOM — 0.3%        
Go Daddy Operating Co. LLC Senior Secured 2022 Term Loan B5, 1 mo. USD Term SOFR + 2.50%, 7.82%, 11/9/2029 (b)

  305,433   306,085
MACHINERY — 0.1%        
Ali Group North America Corp. Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.43%, 7/30/2029 (b)

  69,133   69,181
MEDIA — 0.3%        
Charter Communications Operating LLC Senior Secured 2019 Term Loan B2, 3 mo. USD Term SOFR + 1.75%, 7.10%, 2/1/2027 (b)

  234,390   234,405
Nexstar Broadcasting, Inc. Senior Secured 2019 Term Loan B4, 1 mo. USD Term SOFR + 2.50%, 7.93%, 9/18/2026 (b)

  135,800   135,800
          370,205
 
See accompanying notes to Schedule of Investments.
113

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
MRI/MEDICAL DIAG IMAGING — 0.2%        
IQVIA, Inc. Senior Secured 2018 USD Term Loan B3, 1 mo. USD LIBOR + 1.75%, 7.18%, 6/11/2025 (b)

  $271,862   $272,929
PHARMACEUTICALS — 0.3%        
Grifols Worldwide Operations USA, Inc. Senior Secured USD 2019 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 11/15/2027 (b)

  319,481   314,529
PROFESSIONAL SERVICES — 0.1%        
Trans Union LLC Senior Secured 2021 Term Loan B6, 1 mo. USD Term SOFR + 2.25%, 7.68%, 12/1/2028 (b)

  86,044   86,109
REAL ESTATE INVESTMENT TRUSTS (REITs) — 0.3%        
Iron Mountain, Inc. Senior Secured 2018 Term Loan B, 1 mo. USD LIBOR + 1.75% 7.18%, 1/2/2026(b)

  415,116   415,013
RETAIL — 0.2%        
1011778 BC ULC Senior Secured 2023 Term Loan B5, 1 mo. USD Term SOFR + 2.25%, 7.57%, 9/23/2030 (b)

  230,000   229,402
SOFTWARE — 0.4%        
Gen Digital, Inc. Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 9/12/2029 (b)

  235,360   234,905
SS&C Technologies, Inc. Senior Secured 2018 Term Loan B5, 1 mo. USD Term SOFR + 1.75%, 7.18%, 4/16/2025 (b)

  301,294   301,570
          536,475
SPECIALTY RETAIL — 0.2%        
Pilot Travel Centers LLC Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 2.00%, 7.42%, 8/4/2028 (b)

  273,601   273,601
TOTAL SENIOR FLOATING RATE LOANS

(Cost $7,244,549)

        7,263,503
    
Security Description     Shares   Value
SHORT-TERM INVESTMENT — 4.6%      
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (e) (f)

(Cost $5,692,727)

  5,692,727   $5,692,727
TOTAL INVESTMENTS — 99.0%

(Cost $126,773,216)

  121,922,138  
OTHER ASSETS IN EXCESS OF LIABILITIES — 1.0%

  1,186,351  
NET ASSETS — 100.0%

  $123,108,489  
(a) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 36.2% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(b) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(c) Amount is less than 0.05% of net assets.
(d) Step-up bond - Coupon rate increases in increments to maturity. Rate shown as of September 30, 2023. Maturity date shown is the final maturity.
(e) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(f) The rate shown is the annualized seven-day yield at September 30, 2023.
ABS Asset-Backed Security
CLO Collateralized Loan Obligation
CMO Collateralized Mortgage Obligation
CMT Constant Maturity Treasury
EMTN Euro Medium Term Note
IO Interest Only
LIBOR London Interbank Offered Rate
MTN Medium Term Note
REIT Real Estate Investment Trust
REMIC Real Estate Mortgage Investment Conduit
SOFR Secured Overnight Financing Rate
VRN Variable Rate Note
 
See accompanying notes to Schedule of Investments.
114

SPDR DOUBLELINE SHORT DURATION TOTAL RETURN TACTICAL ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Corporate Bonds & Notes

  $  $19,380,098   $—   $19,380,098
Asset-Backed Securities

    32,697,625     32,697,625
Foreign Government Obligations

    480,231     480,231
U.S. Government Agency Obligations

    5,092,823     5,092,823
U.S. Treasury Obligations

    31,321,336     31,321,336
Mortgage-Backed Securities

    12,566,451     12,566,451
Commercial Mortgage Backed Securities

    7,427,344     7,427,344
Senior Floating Rate Loans

    7,263,503     7,263,503
Short-Term Investment

  5,692,727       5,692,727
TOTAL INVESTMENTS

  $5,692,727   $116,229,411   $—   $121,922,138
 
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
State Street Institutional U.S. Government Money Market Fund, Class G Shares

3,869,754   $3,869,754   $9,415,187   $7,592,214   $—   $—   5,692,727   $5,692,727   $45,623
See accompanying notes to Schedule of Investments.
115

SPDR SSGA FIXED INCOME SECTOR ROTATION ETF
Schedule of Investments
September 30, 2023 (Unaudited)

Security Description     Shares   Value
MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS — 99.8%      
DOMESTIC FIXED INCOME — 99.8%  
SPDR Bloomberg High Yield Bond ETF (a)(b)

    54,904   $4,963,322
SPDR Bloomberg International Treasury Bond ETF (a)(b)

    625,468   13,284,940
SPDR Portfolio Intermediate Term Corporate Bond ETF (a)(b)

    574,161   18,057,363
SPDR Portfolio Intermediate Term Treasury ETF (a)(b)

    2,636,920   72,594,407
SPDR Portfolio Long Term Corporate Bond ETF (a)

    152,833   3,246,173
SPDR Portfolio Long Term Treasury ETF (a)

    368,092   9,625,606
SPDR Portfolio Mortgage-Backed Bond ETF (a)

    2,510,607   52,220,626
TOTAL MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS

(Cost $183,903,627)

  173,992,437  
SHORT-TERM INVESTMENTS — 23.9%      
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (c)(d)

    330,931   330,931
State Street Navigator Securities Lending Portfolio II (e)(f)

    41,296,327   41,296,327
TOTAL SHORT-TERM INVESTMENTS

(Cost $41,627,258)

        $41,627,258
TOTAL INVESTMENTS — 123.7%

(Cost $225,530,885)

        215,619,695
LIABILITIES IN EXCESS OF OTHER ASSETS — (23.7)%

        (41,328,504)
NET ASSETS — 100.0%

        $174,291,191
    
The Fund invests in other funds and financial statements of underlying funds can be found at www.sec.gov.
 
(a) Affiliated fund managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(b) All or a portion of the shares of the security are on loan at September 30, 2023.
(c) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(d) The rate shown is the annualized seven-day yield at September 30, 2023.
(e) The Fund invested in an affiliated entity. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(f) Investment of cash collateral for securities loaned.
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Mutual Funds and Exchange Traded Products

  $173,992,437   $—   $—   $173,992,437
Short-Term Investments

  41,627,258       41,627,258
TOTAL INVESTMENTS

  $215,619,695   $—   $—   $215,619,695
See accompanying notes to Schedule of Investments.
116

SPDR SSGA FIXED INCOME SECTOR ROTATION ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
SPDR Bloomberg 1-3 Month T-Bill ETF

127,586   $11,714,947   $117,843   $11,797,816   $(3,072)   $(31,902)     $  $60,605
SPDR Bloomberg High Yield Bond ETF

98,180   9,035,505   435,861   4,403,422   (41,645)   (62,977)   54,904   4,963,322   145,626
SPDR Bloomberg International Treasury Bond ETF

558,817   12,601,323   6,617,283   5,262,891   23,577   (694,352)   625,468   13,284,940   46,398
SPDR Portfolio Intermediate Term Corporate Bond ETF

434,649   13,956,579   12,617,872   8,066,717   (145,968)   (304,403)   574,161   18,057,363   204,938
SPDR Portfolio Intermediate Term Treasury ETF

1,951,784   55,215,969   21,890,910   2,758,777   34,006   (1,787,701)   2,636,920   72,594,407   437,632
SPDR Portfolio Long Term Corporate Bond ETF

265,123   6,166,761   4,510,336   7,047,109   (164,481)   (219,334)   152,833   3,246,173   58,731
SPDR Portfolio Long Term Treasury ETF

623,115   18,631,139   811,319   8,047,405   (1,289,518)   (479,929)   368,092   9,625,606   129,162
SPDR Portfolio Mortgage Backed Bond ETF

2,371,611   51,961,997   7,162,405   4,233,546   (324,516)   (2,345,714)   2,510,607   52,220,626   414,094
State Street Institutional U.S. Government Money Market Fund, Class G Shares

300,805   300,805   170,993   140,867       330,931   330,931   4,426
State Street Navigator Securities Lending Portfolio II

48,283,244   48,283,244   304,419,573   311,406,490       41,296,327   41,296,327   95,982
Total

    $227,868,269   $358,754,395   $363,165,040   $(1,911,617)   $(5,926,312)       $215,619,695   $1,597,594
See accompanying notes to Schedule of Investments.
117

SPDR SSGA US SECTOR ROTATION ETF
Schedule of Investments
September 30, 2023 (Unaudited)

Security Description     Shares   Value
MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS — 100.0%      
DOMESTIC EQUITY — 100.0%  
The Consumer Discretionary Select Sector SPDR Fund (a)

    343,935   $55,366,656
The Communication Services Select Sector SPDR Fund (a)(b)

    500,219   32,799,360
The Consumer Staples Select Sector SPDR Fund (a)(b)

    155,622   10,708,350
The Energy Select Sector SPDR Fund (a)

    183,304   16,568,849
The Financial Select Sector SPDR Fund (a)(b)

    957,064   31,745,813
The Health Care Select Sector SPDR Fund (a)(b)

    315,460   40,612,320
The Industrial Select Sector SPDR Fund (a)(b)

    345,414   35,018,071
The Materials Select Sector SPDR Fund (a)(b)

    125,650   9,869,808
The Technology Select Sector SPDR Fund (a)(b)

    465,297   76,276,137
TOTAL MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS

(Cost $299,846,843)

  308,965,364  
SHORT-TERM INVESTMENTS — 26.7%      
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (c)(d)

    105,356   $105,356
Security Description     Shares   Value
State Street Navigator Securities Lending Portfolio II (e)(f)

    82,364,325   $82,364,325
TOTAL SHORT-TERM INVESTMENTS

(Cost $82,469,681)

        $82,469,681
TOTAL INVESTMENTS — 126.7%

(Cost $382,316,524)

        391,435,045
LIABILITIES IN EXCESS OF OTHER ASSETS — (26.7)%

        (82,487,635)
NET ASSETS — 100.0%

        $308,947,410
The Fund invests in other funds and financial statements of underlying funds can be found at www.sec.gov.
 
(a) Affiliated fund managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(b) All or a portion of the shares of the security are on loan at September 30, 2023.
(c) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(d) The rate shown is the annualized seven-day yield at September 30, 2023.
(e) The Fund invested in an affiliated entity. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(f) Investment of cash collateral for securities loaned.
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Mutual Funds and Exchange Traded Products

  $308,965,364   $—   $—   $308,965,364
Short-Term Investments

  82,469,681       82,469,681
TOTAL INVESTMENTS

  $391,435,045   $—   $—   $391,435,045
See accompanying notes to Schedule of Investments.
118

SPDR SSGA US SECTOR ROTATION ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
State Street Institutional U.S. Government Money Market Fund, Class G Shares

385,530   $385,530   $1,637,331   $1,917,505   $  $  105,356   $105,356   $6,611
State Street Navigator Securities Lending Portfolio II

91,543,951   91,543,951   406,333,988   415,513,614       82,364,325   82,364,325   63,631
The Communication Services Select Sector SPDR Fund

96,107   6,254,643   41,150,022   14,225,071   228,476   (608,710)   500,219   32,799,360   85,260
The Consumer Discretionary Select Sector SPDR Fund

295,657   50,205,515   24,339,475   16,049,978   1,066,864   (4,195,220)   343,935   55,366,656   106,679
The Consumer Staples Select Sector SPDR Fund

421,950   31,296,031   24,327,123   42,735,815   (1,894,124)   (284,865)   155,622   10,708,350   76,722
The Energy Select Sector SPDR Fund

167,682   13,610,748   7,564,013   5,795,406   718,180   471,314   183,304   16,568,849   125,455
The Financial Select Sector SPDR Fund

    35,271,873   2,062,410   (20,808)   (1,442,842)   957,064   31,745,813  
The Health Care Select Sector SPDR Fund

462,115   61,336,524   28,394,012   47,462,943   461,740   (2,117,013)   315,460   40,612,320   174,139
The Industrial Select Sector SPDR Fund

649,374   69,690,818   7,455,039   40,753,055   2,872,922   (4,247,653)   345,414   35,018,071   149,654
The Materials Select Sector SPDR Fund

    31,284,704   20,892,240   (3,692)   (518,964)   125,650   9,869,808  
The Technology Select Sector SPDR Fund

382,122   66,435,731   34,026,050   19,203,775   646,204   (5,628,073)   465,297   76,276,137   170,329
Total

    $390,759,491   $641,783,630   $626,611,812   $4,075,762   $(18,572,026)       $391,435,045   $958,480
See accompanying notes to Schedule of Investments.
119

SPDR NUVEEN MUNICIPAL BOND ETF
Schedule of Investments
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
MUNICIPAL BONDS & NOTES — 99.3%      
ALABAMA — 2.2%        
Black Belt Energy Gas District Revenue, AL

Series B, 4.00%, 10/1/2052 (a)

  $500,000   $485,990
Southeast Energy Authority A Cooperative District Revenue, AL

Series B, 4.00%, 12/1/2051 (a)

  500,000   465,043
          951,033
ARIZONA — 2.9%        
Chandler Industrial Development Authority Revenue, AZ

3.80%, 12/1/2035 (a)

  750,000   736,021
Maricopa County Industrial Development Authority Revenue, AZ

AMT, 4.00%, 10/15/2047 (b)

  100,000   80,585
Maricopa County Pollution Control Corp. Revenue, AZ

Series B, 0.88%, 6/1/2043 (a)

  500,000   436,023
          1,252,629
ARKANSAS — 1.1%        
Arkansas Development Finance Authority Revenue, AR

AMT, 5.45%, 9/1/2052

  525,000   488,269
CALIFORNIA — 5.9%        
Anaheim Public Financing Authority Revenue, CA

Series C, AGM, Zero Coupon, 9/1/2036 (c)

  320,000   186,681
California Community Choice Financing Authority Revenue, CA

Series E-1, 5.00%, 2/1/2054 (a)

  500,000   504,399
California Housing Finance Agency Revenue, CA

Series 2021-1, Class A, 3.50%, 11/20/2035

  173,308   151,981
Municipal Improvement Corp. of Los Angeles Revenue, CA

Series A, 1.45%, 11/1/2027

  540,000   463,698
Norman Y Mineta San Jose International Airport SJC Revenue, CA

Series A, AMT, 5.00%, 3/1/2037

  210,000   212,372
Orange County Community Facilities District, Special Tax Revenue, CA

Series A, 5.00%, 8/15/2037

  250,000   251,059
Palomar Health, General Obligation, CA

Series A, AGC, Zero Coupon, 8/1/2027

  100,000   85,714
San Francisco City & County Airport Comm-San Francisco International Airport Revenue, CA

Series H, AMT, 5.00%, 5/1/2028

  175,000   181,378
Security Description     Principal
Amount
  Value
University of California Revenue, CA

Series BI, 1.37%, 5/15/2028

  $595,000   $502,911
          2,540,193
COLORADO — 4.4%        
City & County of Denver Airport System Revenue, CO

Series B2, AMT, 5.00%, 11/15/2031 (a)

  400,000   403,823
Denver Convention Center Hotel Authority Revenue, CO

5.00%, 12/1/2030

  400,000   401,511
Park Creek Metropolitan District Revenue, CO

Series A, Class A, 5.00%, 12/1/2024

  575,000   580,094
State of Colorado, Certificate Participation, CO

Series A, Class A, 4.00%, 12/15/2036

  500,000   486,451
          1,871,879
CONNECTICUT — 2.1%        
Connecticut State Health & Educational Facilities Authority Revenue, CT

Series A, 5.00%, 7/1/2027

  120,000   120,556
South Central Connecticut Regional Water Authority Revenue, CT

Series B, 5.00%, 8/1/2037

  125,000   127,586
State of Connecticut, General Obligation, CT

Series F, 5.00%, 11/15/2041

  610,000   638,999
          887,141
FLORIDA — 8.0%        
County of Miami-Dade Aviation Revenue, FL

Series A, AMT, 5.00%, 10/1/2029

  210,000   209,850
County of Miami-Dade Seaport Department Revenue, FL

Series A, AMT, 5.00%, 10/1/2038

  375,000   377,895
County of Miami-Dade Water & Sewer System Revenue, FL

3.00%, 10/1/2036

  530,000   450,083
Florida Development Finance Corp. Revenue, FL:        
AMT, 6.13%, 7/1/2032 (a) (b)

  300,000   298,363
Series A, Class A, AMT, VRN, 7.25%, 7/1/2057 (a) (b)

  540,000   561,600
8.00%, 7/1/2057 (a) (b)

  540,000   534,596
State of Florida Department of Transportation Revenue, FL

Series A, 5.00%, 7/1/2025

  1,000,000   1,017,785
          3,450,172
 
See accompanying notes to Schedule of Investments.
120

SPDR NUVEEN MUNICIPAL BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
GEORGIA — 4.1%        
Main Street Natural Gas, Inc. Revenue, GA:        
5.00%, 12/1/2053 (a)

  $600,000   $606,811
5.00%, 12/1/2054 (a)

  565,000   559,722
Municipal Electric Authority of Georgia Revenue, GA

Series B, 5.00%, 1/1/2048

  605,000   579,320
          1,745,853
GUAM — 0.7%        
Territory of Guam Revenue, GU

Series A, 5.00%, 11/1/2035

  300,000   296,208
HAWAII — 2.2%        
State of Hawaii, General Obligation, HI

Series EY, 5.00%, 10/1/2027

  905,000   924,221
ILLINOIS — 9.3%        
Chicago Board of Education, General Obligation, IL:        
Series A, 5.00%, 12/1/2035

  300,000   298,986
Series A, 5.00%, 12/1/2036

  300,000   295,093
Chicago O'Hare International Airport Revenue, IL:        
BAM, 5.00%, 1/1/2038

  250,000   256,261
Series B, 5.00%, 1/1/2029

  160,000   161,378
Illinois Finance Authority Revenue, IL

5.00%, 7/1/2039

  230,000   238,961
Illinois State Toll Highway Authority Revenue, IL

Series B, 5.00%, 1/1/2036

  900,000   900,776
Northern Illinois Municipal Power Agency Revenue, IL

Series A, 5.00%, 12/1/2029

  360,000   370,806
State of Illinois Sales Tax Revenue, IL

Series C, 5.00%, 6/15/2026

  565,000   576,924
State of Illinois, General Obligation, IL:        
Series D, 3.25%, 11/1/2026

  100,000   96,378
Series A, 4.00%, 3/1/2038

  730,000   660,797
Series A, 5.00%, 12/1/2031

  150,000   153,684
          4,010,044
IOWA — 0.4%        
Iowa Finance Authority Revenue, IA

4.00%, 12/1/2050 (a)

  200,000   186,410
KENTUCKY — 1.0%        
Kentucky Economic Development Finance Authority Revenue, KY

Series A, 4.25%, 7/1/2035

  450,000   424,155
Security Description     Principal
Amount
  Value
LOUISIANA — 2.5%        
Louisiana Local Government Environmental Facilities & Community Development Authority Revenue, LA

Series B, 5.00%, 8/15/2025

  $250,000   $254,342
Louisiana Stadium & Exposition District Revenue, LA

Series A, 5.00%, 7/1/2039

  800,000   831,836
          1,086,178
MARYLAND — 1.1%        
State of Maryland Department of Transportation Revenue, MD:        
Series B, Class B, AMT, 5.00%, 8/1/2030

  200,000   207,758
Series B, Class B, AMT, 5.00%, 8/1/2031

  250,000   260,857
          468,615
MICHIGAN — 6.0%        
Michigan Finance Authority Revenue, MI:        
5.00%, 11/1/2034

  110,000   114,425
5.50%, 12/1/2026

  700,000   715,541
Michigan State Housing Development Authority Revenue, MI

Series A, 4.70%, 12/1/2043

  750,000   729,378
Southfield Public Schools, General Obligation, MI

5.00%, 5/1/2046

  1,000,000   1,019,122
          2,578,466
MINNESOTA — 0.3%        
State of Minnesota, General Obligation, MN

Series A, Class A, 5.00%, 8/1/2035

  100,000   105,316
MISSOURI — 3.7%        
City of Kansas City Sanitary Sewer System Revenue, MO

Series A, Class A, 4.00%, 1/1/2036

  600,000   584,802
City of St. Louis Airport Revenue, MO

Series C, 5.00%, 7/1/2029

  100,000   106,552
Park Hill School District of Platte County, General Obligation, MO

3.00%, 3/1/2032

  1,000,000   887,832
          1,579,186
NEBRASKA — 1.4%        
Central Plains Energy Project Revenue, NE:        
5.00%, 3/1/2050 (a)

  300,000   301,013
5.00%, 5/1/2054 (a)

  275,000   278,198
          579,211
 
See accompanying notes to Schedule of Investments.
121

SPDR NUVEEN MUNICIPAL BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
NEVADA — 1.2%        
Las Vegas Valley Water District, General Obligation, NV

5.00%, 6/1/2039

  $500,000   $503,027
NEW JERSEY — 3.0%        
New Jersey Economic Development Authority Revenue, NJ

5.00%, 6/15/2031

  1,000,000   1,053,790
New Jersey Transportation Trust Fund Authority Revenue, NJ

Series A, Class A, 5.00%, 6/15/2025

  245,000   248,512
          1,302,302
NEW MEXICO — 2.1%        
New Mexico Hospital Equipment Loan Council Revenue, NM

Series A, 4.00%, 8/1/2039

  1,000,000   915,945
NEW YORK — 3.4%        
City of New York, General Obligation, NY

Series A-1, 4.00%, 8/1/2037

  1,000,000   956,436
New York City Transitional Finance Authority Future Tax Secured Revenue, NY:        
Series A-1, 5.00%, 11/1/2023

  10,000   10,007
Series B1, 5.00%, 8/1/2027

  120,000   120,814
New York State Dormitory Authority Revenue, NY

Series B, 5.00%, 2/15/2034

  300,000   300,616
Triborough Bridge & Tunnel Authority Revenue, NY

Series A, 5.00%, 11/1/2025

  85,000   87,165
          1,475,038
OREGON — 3.9%        
Medford Hospital Facilities Authority Revenue, OR

Series A, 5.00%, 8/15/2032

  900,000   942,692
Washington & Clackamas Counties School District No. 23J Tigard-Tualatin, General Obligation, OR

Series A, 5.00%, 6/15/2038

  695,000   723,319
          1,666,011
PENNSYLVANIA — 6.5%        
City of Philadelphia Airport Revenue, PA

Series B, Class B, AMT, 5.00%, 7/1/2032

  750,000   762,989
Commonwealth Financing Authority Revenue, PA

AGM, 4.00%, 6/1/2039 (c)

  550,000   498,575
Security Description     Principal
Amount
  Value
Pennsylvania Economic Development Financing Authority Revenue, PA

Series A, Class A, 5.00%, 2/1/2025

  $100,000   $100,766
Pennsylvania State University Revenue, PA

Series B, 5.00%, 9/1/2033

  600,000   617,840
Pennsylvania Turnpike Commission Revenue, PA

Series B, Class B, 5.00%, 12/1/2031

  800,000   822,861
          2,803,031
TENNESSEE — 2.2%        
New Memphis Arena Public Building Authority Revenue, TN

Zero Coupon, 4/1/2030

  530,000   454,099
Tennergy Corp. Revenue, TN

Series A, 5.00%, 2/1/2050 (a)

  500,000   501,286
          955,385
TEXAS — 7.2%        
Austin Independent School District, General Obligation, TX

5.00%, 8/1/2036

  500,000   541,973
Central Texas Turnpike System Revenue, TX

Series B, 5.00%, 8/15/2037

  525,000   526,040
Forney Independent School District, General Obligation, TX

Series B, 5.00%, 8/15/2039 (c)

  425,000   447,199
Harris County-Houston Sports Authority Revenue, TX

Series A, 5.00%, 11/15/2029

  505,000   508,328
New Hope Cultural Education Facilities Finance Corp. Revenue, TX

Series A1, 5.50%, 1/1/2057

  465,000   315,931
Plano Independent School District, General Obligation, TX

Series A, 5.00%, 2/15/2027 (c)

  215,000   221,137
Texas Private Activity Bond Surface Transportation Corp. Revenue, TX

5.50%, 12/31/2058

  500,000   509,108
          3,069,716
UTAH — 2.5%        
City of Salt Lake City Airport Revenue, UT

Series A, 5.25%, 7/1/2038

  375,000   394,772
Vineyard Redevelopment Agency, Special Obligation, UT:        
AGM, 5.00%, 5/1/2024 (c)

  350,000   351,968
AGM, 5.00%, 5/1/2027 (c)

  325,000   337,573
          1,084,313
 
See accompanying notes to Schedule of Investments.
122

SPDR NUVEEN MUNICIPAL BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
VIRGINIA — 1.1%        
Virginia Small Business Financing Authority Revenue, VA:        
AMT, 5.00%, 6/30/2039

  $125,000   $125,182
AMT, 5.00%, 12/31/2039

  355,000   355,516
          480,698
WASHINGTON — 4.5%        
Energy Northwest Revenue, WA

Series A, 5.00%, 7/1/2039

  300,000   318,293
Port of Seattle Revenue, WA

Series C, AMT, 5.00%, 4/1/2035

  750,000   751,740
State of Washington, General Obligation, WA:        
Series D, Class D, 5.00%, 2/1/2036

  700,000   701,541
Series 2017-A, 5.00%, 8/1/2029

  150,000   155,038
          1,926,612
WISCONSIN — 2.4%        
Public Finance Authority Revenue, WI

Series A, 6.00%, 6/15/2052

  250,000   219,768
Wisconsin Health & Educational Facilities Authority Revenue, WI

Series A, 3.00%, 10/15/2037

  425,000   332,635
Wisconsin Housing & Economic Development Authority Housing Revenue, WI

Series A, 2.05%, 11/1/2036

  700,000   497,432
          1,049,835
TOTAL MUNICIPAL BONDS & NOTES

(Cost $45,982,552)

  42,657,092  
    Shares  
SHORT-TERM INVESTMENT — 0.7%  
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (d) (e)

(Cost $315,317)

315,317 315,317
TOTAL INVESTMENTS — 100.0%

(Cost $46,297,869)

42,972,409
LIABILITIES IN EXCESS OF OTHER ASSETS — (0.0)% (f)

(18,311)
NET ASSETS — 100.0%

$42,954,098
    
(a) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(b) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 3.4% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(c) Bond is insured by the following:
  % of
Net Assets
Assured Guaranty Municipal Corp.

3.2%  
Permanent School Fund Guaranteed

1.5%  
(d) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(e) The rate shown is the annualized seven-day yield at September 30, 2023.
(f) Amount is less than 0.05% of net assets.
AMT Alternative Minimum Tax
VRN Variable Rate Note
 
See accompanying notes to Schedule of Investments.
123

SPDR NUVEEN MUNICIPAL BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Municipal Bonds & Notes

  $  $42,657,092   $—   $42,657,092
Short-Term Investment

  315,317       315,317
TOTAL INVESTMENTS

  $315,317   $42,657,092   $—   $42,972,409
 
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
State Street Institutional U.S. Government Money Market Fund, Class G Shares

167,594   $167,594   $5,003,127   $4,855,404   $—   $—   315,317   $315,317   $8,707
See accompanying notes to Schedule of Investments.
124

SPDR NUVEEN MUNICIPAL BOND ESG ETF
Schedule of Investments
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
U.S. TREASURY OBLIGATIONS — 0.7%          
U.S. Treasury Bills Zero Coupon, 11/28/2023

(Cost $247,873)

    $250,000   $247,891
MUNICIPAL BONDS & NOTES — 98.8%      
ARIZONA — 0.6%        
City of Phoenix Civic Improvement Corp. Revenue, AZ

Series D, Class D, 5.00%, 7/1/2030

  215,000   223,714
CALIFORNIA — 7.6%        
California Community Choice Financing Authority Revenue, CA

Series D, 5.50%, 5/1/2054 (a)

  600,000   617,437
California Municipal Finance Authority Revenue, CA

Series A, Class A, 5.00%, 11/1/2023

  600,000   600,011
Compton Unified School District, General Obligation, CA

Series B, Class B, BAM, 4.00%, 6/1/2032

  175,000   175,424
Folsom Ranch Financing Authority, Special Tax Revenue, CA

5.00%, 9/1/2029

  145,000   147,342
Los Angeles Department of Water & Power Revenue, CA

Series E, 5.00%, 7/1/2039

  600,000   601,410
Orange County Community Facilities District, Special Tax Revenue, CA

Series A, Class A, 5.00%, 8/15/2052

  200,000   187,885
San Francisco Unified School District, General Obligation, CA

4.00%, 6/15/2026

  185,000   187,330
San Mateo Foster City Public Financing Authority Revenue, CA

4.00%, 8/1/2035

  175,000   177,519
          2,694,358
COLORADO — 3.1%        
Regional Transportation District Revenue, CO

Series A, Class A, 5.00%, 7/15/2027

  500,000   513,544
State of Colorado, Certificate Participation, CO

Series A, Class A, 4.00%, 12/15/2036

  615,000   598,335
          1,111,879
CONNECTICUT — 2.9%        
State of Connecticut, General Obligation, CT

Series F, 5.00%, 11/15/2041

  610,000   638,999
Security Description     Principal
Amount
  Value
University of Connecticut Revenue, CT

Series A, Class A, 5.00%, 4/15/2026

  $380,000   $392,453
          1,031,452
DELAWARE — 0.5%        
Delaware Transportation Authority Revenue, DE

3.25%, 7/1/2025

  180,000   177,181
DISTRICT OF COLUMBIA — 2.7%        
District of Columbia Revenue, DC

Series A, Class A, AMT, 5.00%, 8/31/2026

  700,000   711,086
Washington Metropolitan Area Transit Authority Revenue, DC

5.00%, 7/1/2024

  250,000   251,992
          963,078
FLORIDA — 9.0%        
City of Gainesville Utilities System Revenue, FL

Series A, 5.00%, 10/1/2025

  290,000   296,441
City of Pompano Beach Revenue, FL

3.50%, 9/1/2030

  250,000   221,830
City of Tallahassee Utility System Revenue, FL

Series A, 5.00%, 10/1/2037

  560,000   563,948
Florida Development Finance Corp. Revenue, FL:        
4.00%, 11/15/2034

  385,000   360,560
Series A, Class A, 4.00%, 6/15/2042

  500,000   404,289
Series A, Class A, AMT, VRN, 7.25%, 7/1/2057 (a) (b)

  300,000   312,000
8.00%, 7/1/2057 (a) (b)

  300,000   296,998
Miami-Dade County Expressway Authority Revenue, FL

Series A, Class A, 5.00%, 7/1/2025

  100,000   100,646
Orlando Utilities Commission Revenue, FL

Series A, 5.00%, 10/1/2027

  150,000   158,202
Palm Beach County Health Facilities Authority Revenue, FL

5.00%, 11/15/2032

  100,000   100,481
Somerset Community Development District, Special Assessment, FL:        
4.00%, 5/1/2032

  200,000   182,975
4.20%, 5/1/2037

  200,000   174,478
          3,172,848
IDAHO — 2.5%        
Idaho Housing & Finance Association Revenue, ID

Series A, 4.00%, 8/15/2048

  1,000,000   877,498
 
See accompanying notes to Schedule of Investments.
125

SPDR NUVEEN MUNICIPAL BOND ESG ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
ILLINOIS — 5.2%        
Chicago O'Hare International Airport Revenue, IL:        
BAM, 5.00%, 1/1/2038

  $250,000   $256,261
Series C, AMT, 5.00%, 1/1/2034

  400,000   416,371
Illinois Finance Authority Revenue, IL

5.00%, 7/1/2036

  270,000   288,841
Illinois State Toll Highway Authority Revenue, IL:        
Series B, 5.00%, 1/1/2036

  600,000   600,518
Series B, 5.00%, 1/1/2027

  140,000   145,540
State of Illinois, General Obligation, IL

5.50%, 1/1/2028

  130,000   137,388
          1,844,919
IOWA — 0.8%        
Iowa Finance Authority Revenue, IA

4.00%, 12/1/2050 (a)

  300,000   279,615
MAINE — 0.3%        
City of Auburn, General Obligation, ME

5.00%, 9/1/2024

  100,000   101,065
MARYLAND — 2.8%        
Maryland Economic Development Corp. Revenue, MD

Series B, Class B, AMT, 5.00%, 12/31/2036

  425,000   425,446
State of Maryland, General Obligation, MD

Series B, Class B, 5.00%, 8/1/2027

  400,000   421,878
Washington Suburban Sanitary Commission Revenue, MD

5.00%, 6/1/2027

  150,000   157,760
          1,005,084
MASSACHUSETTS — 0.7%        
Massachusetts Development Finance Agency Revenue, MA

Series A-2, 5.00%, 7/1/2027

  250,000   261,778
MICHIGAN — 2.1%        
Michigan State Housing Development Authority Revenue, MI

Series A, 4.70%, 12/1/2043

  750,000   729,378
MINNESOTA — 2.2%        
City of Minneapolis/St. Paul Housing & Redevelopment Authority Revenue, MN

Series A, Class A, 5.00%, 11/15/2026

  435,000   449,177
Security Description     Principal
Amount
  Value
Minneapolis-St. Paul Metropolitan Airports Commission Revenue, MN

Series B, Class B, AMT, 5.00%, 1/1/2034

  $300,000   $312,279
          761,456
MISSOURI — 1.7%        
City of Kansas City Sanitary Sewer System Revenue, MO

Series A, Class A, 4.00%, 1/1/2036

  600,000   584,802
NEVADA — 1.4%        
Las Vegas Valley Water District, General Obligation, NV

5.00%, 6/1/2039

  500,000   503,027
NEW JERSEY — 3.6%        
Hudson County Improvement Authority Revenue, NJ

3.00%, 10/1/2034

  160,000   138,565
New Jersey Economic Development Authority Revenue, NJ:        
Series MMM, 5.00%, 6/15/2033

  180,000   188,910
Series QQQ, 5.00%, 6/15/2033

  275,000   290,509
New Jersey Transportation Trust Fund Authority Revenue, NJ

Series CC, 5.25%, 6/15/2036

  300,000   323,876
State of New Jersey, General Obligation, NJ

Series A, Class A, 5.00%, 6/1/2027

  330,000   345,222
          1,287,082
NEW YORK — 9.3%        
City of New York, General Obligation, NY:        
Series E1, 5.00%, 4/1/2039

  300,000   313,630
Series A, 5.00%, 8/1/2025

  105,000   107,301
Series A-1, 5.00%, 9/1/2034

  400,000   434,328
Hudson Yards Infrastructure Corp. Revenue, NY

Series A, 5.00%, 2/15/2030

  300,000   311,984
Metropolitan Transportation Authority Revenue, NY:        
Series E, Class E, 3.50%, 11/15/2032

  230,000   209,716
Series A, 5.00%, 11/15/2037

  575,000   612,678
New York City Transitional Finance Authority Building Aid Revenue, NY

Series S1A, Class A, 5.00%, 7/15/2038

  475,000   495,481
New York City Transitional Finance Authority Future Tax Secured Revenue, NY

Series F-1, 5.00%, 11/1/2034

  250,000   268,507
 
See accompanying notes to Schedule of Investments.
126

SPDR NUVEEN MUNICIPAL BOND ESG ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
New York Transportation Development Corp. Revenue, NY:        
AMT, 5.00%, 12/1/2036

  $250,000   $252,685
AMT, 5.00%, 12/1/2037

  300,000   300,432
          3,306,742
NORTH CAROLINA — 1.0%        
County of Durham Revenue, NC

Series A, 5.00%, 6/1/2042

  320,000   337,706
OKLAHOMA — 3.3%        
Carter County Public Facilities Authority Revenue, OK

5.00%, 9/1/2028

  200,000   203,573
Grand River Dam Authority Revenue, OK

Series A, Class A, 5.00%, 6/1/2039

  700,000   699,693
Muskogee Industrial Trust Revenue, OK

4.00%, 9/1/2032

  100,000   90,405
Norman Regional Hospital Authority Revenue, OK

4.00%, 9/1/2037

  230,000   188,041
          1,181,712
OREGON — 4.1%        
Medford Hospital Facilities Authority Revenue, OR

Series A, 5.00%, 8/15/2037

  745,000   763,288
Warm Springs Reservation Confederated Tribe Revenue, OR

Series B, 5.00%, 11/1/2039 (b)

  650,000   668,899
          1,432,187
PENNSYLVANIA — 4.1%        
Pennsylvania Economic Development Financing Authority Revenue, PA:        
Series A-2, Class A, 4.00%, 5/15/2053

  250,000   204,489
4.60%, 10/1/2046 (a)

  750,000   749,759
Pennsylvania Turnpike Commission Revenue, PA

5.00%, 6/1/2027

  500,000   508,759
          1,463,007
TENNESSEE — 0.6%        
Tennessee Housing Development Agency Revenue, TN

Series 2A, 4.15%, 7/1/2038

  250,000   226,429
TEXAS — 9.7%        
Board of Regents of the University of Texas System Revenue, TX

Series B, 5.00%, 8/15/2029

  425,000   455,901
City of Dallas, General Obligation, TX

AGM, 3.13%, 2/15/2035 (c)

  950,000   829,352
Security Description     Principal
Amount
  Value
City of Garland Electric Utility System Revenue, TX

5.00%, 3/1/2024

  $300,000   $301,081
Love Field Airport Modernization Corp. Revenue, TX

AMT, 5.00%, 11/1/2034

  105,000   106,389
Lower Colorado River Authority Revenue, TX

Series B, 5.00%, 5/15/2039 (a)

  590,000   612,572
Texas Private Activity Bond Surface Transportation Corp. Revenue, TX

5.50%, 12/31/2058

  500,000   509,109
Texas Woman's University Revenue, TX

Series A, Class A, 5.00%, 7/1/2037

  585,000   616,177
          3,430,581
UTAH — 1.1%        
City of Salt Lake City Airport Revenue, UT

Series A, 5.25%, 7/1/2038

  375,000   394,772
VIRGINIA — 3.5%        
Chesapeake Bay Bridge & Tunnel District Revenue, VA

5.00%, 11/1/2023

  610,000   610,228
Hampton Roads Transportation Accountability Commission Revenue, VA

Series A, Class A, 5.00%, 7/1/2026

  125,000   129,128
Virginia Small Business Financing Authority Revenue, VA

5.00%, 1/1/2037

  500,000   510,326
          1,249,682
WASHINGTON — 7.5%        
Central Puget Sound Regional Transit Authority Revenue, WA

Series S-1, Class S1, 5.00%, 11/1/2045

  105,000   107,505
King County Public Hospital District No. 1, General Obligation, WA

5.00%, 12/1/2036

  590,000   599,499
Port of Seattle Revenue, WA:        
Series B, 5.00%, 6/1/2034

  200,000   215,060
Series C, AMT, 5.00%, 4/1/2035

  750,000   751,740
State of Washington, General Obligation, WA:        
Series D, Class D, 5.00%, 2/1/2036

  700,000   701,541
Series A, 5.00%, 8/1/2033

  250,000   261,147
          2,636,492
 
See accompanying notes to Schedule of Investments.
127

SPDR NUVEEN MUNICIPAL BOND ESG ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
WISCONSIN — 4.9%        
Public Finance Authority Revenue, WI

Series A, Class A, 4.00%, 11/15/2037

  $600,000   $524,760
Wisconsin Health & Educational Facilities Authority Revenue, WI

Series A, 4.00%, 4/1/2039

  800,000   715,451
Wisconsin Housing & Economic Development Authority Housing Revenue, WI

Series A, 2.05%, 11/1/2036

  675,000   479,666
          1,719,877
TOTAL MUNICIPAL BONDS & NOTES

(Cost $36,647,826)

  34,989,401  
TOTAL INVESTMENTS — 99.5%

(Cost $36,895,699)

  35,237,292  
OTHER ASSETS IN EXCESS OF LIABILITIES — 0.5%

  182,971  
NET ASSETS — 100.0%

  $35,420,263  
    
(a) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(b) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 3.6% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(c) Bond is insured by the following:
  % of
Net Assets
Assured Guaranty Municipal Corp

2.4%  
AMT Alternative Minimum Tax
VRN Variable Rate Note
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
U.S. Treasury Obligations

  $—   $247,891   $—   $247,891
Municipal Bonds & Notes

    34,989,401     34,989,401
TOTAL INVESTMENTS

  $—   $35,237,292   $—   $35,237,292
 
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
State Street Institutional U.S. Government Money Market Fund, Class G Shares

263,694   $263,694   $2,469,254   $2,732,948   $—   $—     $—   $4,912
See accompanying notes to Schedule of Investments.
128

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CORPORATE BONDS & NOTES — 55.8%          
AUSTRALIA — 0.3%        
Northern Star Resources Ltd.

6.13%, 4/11/2033 (a)

    $126,000   $117,602
BRAZIL — 0.3%        
Petrobras Global Finance BV

6.50%, 7/3/2033

    105,000   100,213
CANADA — 1.7%        
Brookfield Residential Properties, Inc./Brookfield Residential U.S. LLC

6.25%, 9/15/2027 (a)

    7,000   6,300
Garda World Security Corp.

9.50%, 11/1/2027 (a)

    29,000   27,705
Magna International, Inc.

5.98%, 3/21/2026

    183,000   183,122
Nutrien Ltd.:          
4.90%, 3/27/2028

    73,000   70,509
5.80%, 3/27/2053

    16,000   14,667
Open Text Corp.

3.88%, 12/1/2029 (a)

    81,000   66,473
Strathcona Resources Ltd.

6.88%, 8/1/2026 (a)

    22,000   20,741
TransCanada PipeLines Ltd.

6.20%, 3/9/2026

    219,000   218,838
          608,355
CHINA — 0.7%        
Alibaba Group Holding Ltd.

3.15%, 2/9/2051

    129,000   73,024
Li Auto, Inc.

0.25%, 5/1/2028

    10,000   14,128
NXP BV/NXP Funding LLC/NXP USA, Inc.

5.00%, 1/15/2033

    44,000   40,387
Prosus NV

4.19%, 1/19/2032 (a)

    165,000   131,523
          259,062
DENMARK — 0.3%        
AP Moller - Maersk AS

5.88%, 9/14/2033 (a)

    100,000   97,060
FRANCE — 0.9%        
BNP Paribas SA 5 yr. CMT + 3.75%,

4.63%, 1/12/2027 (a) (b)

    165,000   134,158
Societe Generale SA 5 yr. USD Swap + 4.98%,

7.88%, 12/18/2023 (a) (b)

    172,000   170,132
          304,290
GERMANY — 0.5%        
Deutsche Bank AG:          
SOFR + 1.72%, 3.04%, 5/28/2032 (b)

    90,000   68,851
Security Description     Principal
Amount
  Value
SOFR + 1.87%, 2.13%, 11/24/2026 (b)

    $125,000   $113,002
          181,853
HONG KONG — 0.1%        
Seaspan Corp.

5.50%, 8/1/2029 (a)

    50,000   39,954
IRELAND — 0.7%        
AerCap Ireland Capital DAC/AerCap Global Aviation Trust

3.30%, 1/30/2032

    90,000   71,650
Bank of Ireland Group PLC 1 yr. CMT + 2.65%,

6.25%, 9/16/2026 (a) (b)

    165,000   163,865
          235,515
ITALY — 2.1%        
Intesa Sanpaolo SpA:          
5.02%, 6/26/2024 (a)

    165,000   160,979
1 yr. CMT + 3.90%, 7.78%, 6/20/2054 (a) (b)

    200,000   180,548
UniCredit SpA 5 yr. USD ICE Swap + 4.91%,

7.30%, 4/2/2034 (a) (b)

    406,000   382,919
          724,446
JAPAN — 0.5%        
NTT Finance Corp.

4.14%, 7/26/2024 (a)

    165,000   162,626
NETHERLANDS — 1.0%        
ING Groep NV:          
5 yr. USD Swap + 4.45%, 6.50%, 4/16/2025 (b)

    172,000   162,289
SOFR + 1.56%, 6.90%, 9/11/2027 (b)

    200,000   200,480
          362,769
SPAIN — 0.5%        
Banco Santander SA VRN, 5 yr. USD ICE Swap + 4.99%,

7.50%, 2/8/2024 (b)

    172,000   167,304
SWITZERLAND — 1.9%        
Credit Suisse AG

4.75%, 8/9/2024

    410,000   404,244
UBS Group AG SOFR + 3.70%,

6.44%, 8/11/2028 (a) (b)

    214,000   213,591
VistaJet Malta Finance PLC/Vista Management Holding, Inc.:          
6.38%, 2/1/2030 (a)

    9,000   6,953
9.50%, 6/1/2028 (a)

    30,000   26,426
          651,214
UNITED KINGDOM — 1.4%        
Barclays PLC 5 yr. CMT + 3.41%,

4.38%, 3/15/2028 (b)

    284,000   196,150
British Telecommunications PLC

9.63%, 12/15/2030

    95,000   111,876
 
See accompanying notes to Schedule of Investments.
129

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Standard Chartered PLC 1 yr. CMT + 0.95%,

1.82%, 11/23/2025 (a) (b)

    $165,000   $155,978
TechnipFMC PLC

6.50%, 2/1/2026 (a)

    36,000   35,439
          499,443
UNITED STATES — 42.9%        
Adtalem Global Education, Inc.

5.50%, 3/1/2028 (a)

    91,000   83,835
Advanced Drainage Systems, Inc.

6.38%, 6/15/2030 (a)

    5,000   4,799
Advantage Sales & Marketing, Inc.

6.50%, 11/15/2028 (a)

    42,000   36,155
Ahead DB Holdings LLC

6.63%, 5/1/2028 (a)

    8,000   6,786
Allison Transmission, Inc.:          
3.75%, 1/30/2031 (a)

    45,000   36,379
5.88%, 6/1/2029 (a)

    23,000   21,675
Amazon.com, Inc.

3.10%, 5/12/2051

    85,000   56,034
American Builders & Contractors Supply Co., Inc.

4.00%, 1/15/2028 (a)

    34,000   30,135
American Express Co.

5.85%, 11/5/2027

    35,000   35,244
American International Group, Inc. Series A-9, 3 mo. USD LIBOR + 2.87%,

5.75%, 4/1/2048 (b)

    17,000   15,789
American Tower Corp.

2.30%, 9/15/2031

    145,000   109,907
Ameriprise Financial, Inc.

4.50%, 5/13/2032

    44,000   40,222
Amgen, Inc.

4.20%, 3/1/2033

    90,000   79,811
ANGI Group LLC

3.88%, 8/15/2028 (a)

    43,000   33,653
Antero Midstream Partners LP/Antero Midstream Finance Corp.

5.75%, 1/15/2028 (a)

    94,000   88,599
Apple, Inc.

4.00%, 5/10/2028

    120,000   115,117
APX Group, Inc.:          
5.75%, 7/15/2029 (a)

    44,000   37,122
6.75%, 2/15/2027 (a)

    5,000   4,816
Arches Buyer, Inc.

6.13%, 12/1/2028 (a)

    18,000   14,608
Arcosa, Inc.

4.38%, 4/15/2029 (a)

    89,000   77,745
Aretec Escrow Issuer, Inc.

7.50%, 4/1/2029 (a)

    16,000   14,053
Armor Holdco, Inc.

8.50%, 11/15/2029 (a)

    10,000   8,690
Security Description     Principal
Amount
  Value
Artera Services LLC

9.03%, 12/4/2025 (a)

    $19,000   $17,524
Ashton Woods USA LLC/Ashton Woods Finance Co.

4.63%, 4/1/2030 (a)

    25,000   20,435
AT&T, Inc.:          
3.55%, 9/15/2055

    44,000   26,971
3.65%, 9/15/2059

    56,000   34,033
3.80%, 12/1/2057

    7,000   4,433
Avnet, Inc.

5.50%, 6/1/2032

    42,000   38,569
Bain Capital Specialty Finance, Inc.

2.55%, 10/13/2026

    153,000   131,597
Bank of America Corp.:          
SOFR + 1.99%, 6.20%, 11/10/2028 (b)

    130,000   130,562
Series MTN, SOFR + 1.33%, 6.68%, 4/2/2026 (b)

    295,000   296,643
Beacon Roofing Supply, Inc.:          
4.50%, 11/15/2026 (a)

    5,000   4,683
6.50%, 8/1/2030 (a)

    26,000   25,222
Beauty Health Co.

1.25%, 10/1/2026 (a)

    80,000   62,391
Beazer Homes USA, Inc.:          
5.88%, 10/15/2027

    28,000   25,586
7.25%, 10/15/2029

    14,000   13,113
BellRing Brands, Inc.

7.00%, 3/15/2030 (a)

    29,000   28,571
BGC Partners, Inc.

4.38%, 12/15/2025

    127,000   117,974
BlackRock TCP Capital Corp.

2.85%, 2/9/2026

    124,000   111,653
BlackRock, Inc.

2.10%, 2/25/2032

    63,000   48,705
Blackstone Mortgage Trust, Inc.

3.75%, 1/15/2027 (a)

    85,000   71,440
Blackstone Private Credit Fund:          
2.35%, 11/22/2024

    200,000   190,164
2.63%, 12/15/2026

    131,000   112,698
Blackstone Secured Lending Fund:          
2.75%, 9/16/2026

    130,000   114,250
2.85%, 9/30/2028

    46,000   37,581
Block, Inc.

0.13%, 3/1/2025

    20,000   18,578
Blue Owl Credit Income Corp.

5.50%, 3/21/2025

    100,000   96,783
BlueLinx Holdings, Inc.

6.00%, 11/15/2029 (a)

    30,000   26,453
Boise Cascade Co.

4.88%, 7/1/2030 (a)

    88,000   77,171
Booking Holdings, Inc.

0.75%, 5/1/2025

    5,000   8,368
Brand Industrial Services, Inc.

10.38%, 8/1/2030 (a)

    24,000   24,052
 
See accompanying notes to Schedule of Investments.
130

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Bristow Group, Inc.

6.88%, 3/1/2028 (a)

    $41,000   $38,436
Broadcom, Inc.:          
3.50%, 2/15/2041 (a)

    204,000   141,272
4.15%, 4/15/2032 (a)

    116,000   100,405
Brookfield Property REIT, Inc./BPR Cumulus LLC/BPR Nimbus LLC/GGSI Sellco LLC

4.50%, 4/1/2027 (a)

    52,000   43,353
Builders FirstSource, Inc.:          
4.25%, 2/1/2032 (a)

    25,000   20,506
5.00%, 3/1/2030 (a)

    44,000   39,194
California Resources Corp.

7.13%, 2/1/2026 (a)

    99,000   99,641
Calumet Specialty Products Partners LP/Calumet Finance Corp.

8.13%, 1/15/2027 (a)

    25,000   23,975
Carnival Corp.

5.75%, 3/1/2027 (a)

    89,000   80,504
Carpenter Technology Corp.:          
6.38%, 7/15/2028

    5,000   4,837
7.63%, 3/15/2030

    25,000   25,093
Carriage Purchaser, Inc.

7.88%, 10/15/2029 (a)

    24,000   18,184
Caterpillar Financial Services Corp. Series MTN,

3.65%, 8/12/2025

    85,000   82,283
CCO Holdings LLC/CCO Holdings Capital Corp.:          
4.25%, 2/1/2031 (a)

    6,000   4,778
4.50%, 8/15/2030 (a)

    85,000   69,720
4.75%, 3/1/2030 (a)

    83,000   69,803
5.00%, 2/1/2028 (a)

    5,000   4,539
CenterPoint Energy Houston Electric LLC

5.30%, 4/1/2053

    16,000   14,932
Central Garden & Pet Co.

4.13%, 10/15/2030

    84,000   70,069
Century Communities, Inc.

3.88%, 8/15/2029 (a)

    16,000   13,222
Chord Energy Corp.

6.38%, 6/1/2026 (a)

    55,000   53,960
Cinemark USA, Inc.

5.25%, 7/15/2028 (a)

    46,000   40,842
Citigroup, Inc. Series Z, 5 yr. CMT + 3.21%,

7.38%, 5/15/2028 (b)

    58,000   56,362
Civitas Resources, Inc.

8.75%, 7/1/2031 (a)

    86,000   88,033
Clarios Global LP/Clarios U.S. Finance Co.

8.50%, 5/15/2027 (a)

    41,000   40,823
Clean Harbors, Inc.

5.13%, 7/15/2029 (a)

    37,000   34,033
CMG Media Corp.

8.88%, 12/15/2027 (a)

    22,000   17,220
Security Description     Principal
Amount
  Value
CNX Midstream Partners LP

4.75%, 4/15/2030 (a)

    $43,000   $35,986
CNX Resources Corp.

6.00%, 1/15/2029 (a)

    61,000   56,907
Coinbase Global, Inc.

3.38%, 10/1/2028 (a)

    58,000   41,776
Comcast Corp.

2.99%, 11/1/2063

    80,000   44,220
Commercial Metals Co.

4.38%, 3/15/2032

    22,000   18,449
Consolidated Communications, Inc.

6.50%, 10/1/2028 (a)

    43,000   33,578
Continental Resources, Inc.

2.27%, 11/15/2026 (a)

    58,000   51,389
Cornerstone Building Brands, Inc.

6.13%, 1/15/2029 (a)

    29,000   22,024
Corporate Office Properties LP

2.75%, 4/15/2031

    17,000   12,707
Crescent Energy Finance LLC

9.25%, 2/15/2028 (a)

    57,000   58,194
Crowdstrike Holdings, Inc.

3.00%, 2/15/2029

    85,000   71,530
Cumulus Media New Holdings, Inc.

6.75%, 7/1/2026 (a)

    29,000   21,971
CVR Energy, Inc.

5.75%, 2/15/2028 (a)

    45,000   40,745
CVS Health Corp.:          
5.25%, 2/21/2033

    89,000   84,172
5.30%, 6/1/2033

    80,000   75,792
CyberArk Software Ltd.

Zero Coupon, 11/15/2024

    11,000   12,690
Datadog, Inc.

0.13%, 6/15/2025

    11,000   12,952
DaVita, Inc.:          
3.75%, 2/15/2031 (a)

    10,000   7,610
4.63%, 6/1/2030 (a)

    57,000   46,775
Delek Logistics Partners LP/Delek Logistics Finance Corp.

7.13%, 6/1/2028 (a)

    74,000   67,751
Deluxe Corp.

8.00%, 6/1/2029 (a)

    23,000   18,985
Diamondback Energy, Inc.

6.25%, 3/15/2033

    85,000   85,099
Directv Financing LLC/Directv Financing Co.-Obligor, Inc.

5.88%, 8/15/2027 (a)

    68,000   60,148
DISH DBS Corp.

5.88%, 11/15/2024

    180,000   167,524
DraftKings Holdings, Inc.

Zero Coupon, 3/15/2028

    16,000   12,191
Dream Finders Homes, Inc.

8.25%, 8/15/2028 (a)

    53,000   53,339
Eco Material Technologies, Inc.

7.88%, 1/31/2027 (a)

    39,000   37,249
 
See accompanying notes to Schedule of Investments.
131

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Eli Lilly & Co.

4.70%, 2/27/2033

    $73,000   $70,203
Encino Acquisition Partners Holdings LLC

8.50%, 5/1/2028 (a)

    40,000   38,438
Encompass Health Corp.

4.63%, 4/1/2031

    40,000   34,007
Endeavor Energy Resources LP/EER Finance, Inc.

5.75%, 1/30/2028 (a)

    5,000   4,823
Energizer Holdings, Inc.

4.75%, 6/15/2028 (a)

    36,000   31,178
EnerSys

4.38%, 12/15/2027 (a)

    56,000   50,882
EnLink Midstream LLC

6.50%, 9/1/2030 (a)

    15,000   14,553
Enstar Group Ltd.

3.10%, 9/1/2031

    22,000   16,562
Enterprise Products Operating LLC

5.05%, 1/10/2026

    65,000   64,258
Enviri Corp.

5.75%, 7/31/2027 (a)

    36,000   31,648
EQM Midstream Partners LP

4.00%, 8/1/2024

    82,000   79,987
Eversource Energy

4.75%, 5/15/2026

    219,000   214,099
Exact Sciences Corp.

0.38%, 3/1/2028

    11,000   9,512
Fair Isaac Corp.

5.25%, 5/15/2026 (a)

    37,000   35,756
Fidelity National Financial, Inc.

2.45%, 3/15/2031

    34,000   26,177
Ford Motor Credit Co. LLC

5.58%, 3/18/2024

    225,000   223,528
Forestar Group, Inc.:          
3.85%, 5/15/2026 (a)

    16,000   14,579
5.00%, 3/1/2028 (a)

    66,000   59,364
Freedom Mortgage Corp.

7.63%, 5/1/2026 (a)

    18,000   16,778
Gannett Holdings LLC

6.00%, 11/1/2026 (a)

    32,000   27,554
Gap, Inc.

3.63%, 10/1/2029 (a)

    9,000   6,666
Gartner, Inc.

3.63%, 6/15/2029 (a)

    29,000   24,849
General Motors Financial Co., Inc.:          
2.90%, 2/26/2025

    57,000   54,377
3.80%, 4/7/2025

    215,000   207,213
5.00%, 4/9/2027

    68,000   65,254
5.40%, 4/6/2026

    125,000   122,361
Genworth Holdings, Inc.

6.50%, 6/15/2034

    28,000   24,023
Getty Images, Inc.

9.75%, 3/1/2027 (a)

    14,000   13,978
Security Description     Principal
Amount
  Value
G-III Apparel Group Ltd.

7.88%, 8/15/2025 (a)

    $28,000   $27,833
Global Infrastructure Solutions, Inc.

5.63%, 6/1/2029 (a)

    34,000   28,034
Global Payments, Inc.

5.40%, 8/15/2032

    35,000   32,738
Goodyear Tire & Rubber Co.:          
5.25%, 7/15/2031

    6,000   4,927
5.63%, 4/30/2033

    6,000   4,919
GPS Hospitality Holding Co. LLC/GPS Finco, Inc.

7.00%, 8/15/2028 (a)

    28,000   19,517
Grand Canyon University

4.13%, 10/1/2024

    60,000   57,286
Great Lakes Dredge & Dock Corp.

5.25%, 6/1/2029 (a)

    17,000   13,973
Guitar Center, Inc.

8.50%, 1/15/2026 (a)

    25,000   21,713
GYP Holdings III Corp.

4.63%, 5/1/2029 (a)

    32,000   27,556
Holly Energy Partners LP/Holly Energy Finance Corp.

5.00%, 2/1/2028 (a)

    47,000   43,291
Howmet Aerospace, Inc.:          
5.90%, 2/1/2027

    38,000   37,338
5.95%, 2/1/2037

    9,000   8,448
6.75%, 1/15/2028

    24,000   24,161
HSBC USA, Inc.

5.63%, 3/17/2025

    378,000   375,706
HubSpot, Inc.

0.38%, 6/1/2025

    5,000   8,909
Hughes Satellite Systems Corp.

6.63%, 8/1/2026

    44,000   37,613
iHeartCommunications, Inc.

8.38%, 5/1/2027

    20,000   14,338
Interface, Inc.

5.50%, 12/1/2028 (a)

    43,000   36,902
International Business Machines Corp.

4.40%, 7/27/2032

    80,000   73,617
IRB Holding Corp.

7.00%, 6/15/2025 (a)

    21,000   20,998
Iron Mountain Information Management Services, Inc.

5.00%, 7/15/2032 (a)

    17,000   13,975
Iron Mountain, Inc.:          
5.25%, 7/15/2030 (a)

    88,000   76,681
5.63%, 7/15/2032 (a)

    23,000   19,832
ITT Holdings LLC

6.50%, 8/1/2029 (a)

    17,000   14,535
Jabil, Inc.

5.45%, 2/1/2029

    11,000   10,676
Jefferson Capital Holdings LLC

6.00%, 8/15/2026 (a)

    6,000   5,305
 
See accompanying notes to Schedule of Investments.
132

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
JELD-WEN, Inc.

4.88%, 12/15/2027 (a)

    $36,000   $31,756
JPMorgan Chase & Co.:          
SOFR + 1.46%, 3.16%, 4/22/2042 (b)

    80,000   54,783
SOFR + 2.08%, 4.91%, 7/25/2033 (b)

    110,000   101,205
SOFR + 2.58%, 5.72%, 9/14/2033 (b)

    60,000   57,750
KB Home:          
4.00%, 6/15/2031

    8,000   6,497
4.80%, 11/15/2029

    89,000   78,642
Kinder Morgan, Inc.

4.80%, 2/1/2033

    85,000   76,525
LCM Investments Holdings II LLC

4.88%, 5/1/2029 (a)

    6,000   5,078
LD Holdings Group LLC

6.50%, 11/1/2025 (a)

    26,000   21,579
Liberty Mutual Group, Inc.:          
4.30%, 2/1/2061 (a)

    100,000   59,160
4.57%, 2/1/2029 (a)

    31,000   29,218
Lions Gate Capital Holdings LLC

5.50%, 4/15/2029 (a)

    35,000   23,104
Louisiana-Pacific Corp.

3.63%, 3/15/2029 (a)

    86,000   72,401
Lowe's Cos., Inc.

2.80%, 9/15/2041

    95,000   61,388
LSF9 Atlantis Holdings LLC/Victra Finance Corp.

7.75%, 2/15/2026 (a)

    29,000   26,261
M/I Homes, Inc.

4.95%, 2/1/2028

    56,000   50,488
Martin Midstream Partners LP/Martin Midstream Finance Corp.

11.50%, 2/15/2028 (a)

    37,000   37,672
Maxim Crane Works Holdings Capital LLC

11.50%, 9/1/2028 (a)

    14,000   13,640
McCormick & Co., Inc.

4.95%, 4/15/2033

    73,000   67,710
Medtronic Global Holdings SCA

4.25%, 3/30/2028

    47,000   44,962
Meritage Homes Corp.

3.88%, 4/15/2029 (a)

    61,000   52,442
Micron Technology, Inc.:          
3.37%, 11/1/2041

    58,000   38,115
6.75%, 11/1/2029

    80,000   81,326
MicroStrategy, Inc.

6.13%, 6/15/2028 (a)

    22,000   19,550
Millennium Escrow Corp.

6.63%, 8/1/2026 (a)

    19,000   15,078
MIWD Holdco II LLC/MIWD Finance Corp.

5.50%, 2/1/2030 (a)

    34,000   28,084
MongoDB, Inc.

0.25%, 1/15/2026

    6,000   10,265
Security Description     Principal
Amount
  Value
Moody's Corp.

2.00%, 8/19/2031

    $56,000   $43,376
Moog, Inc.

4.25%, 12/15/2027 (a)

    90,000   81,255
Morgan Stanley:          
SOFR + 1.36%, 2.48%, 9/16/2036 (b)

    95,000   69,422
SOFR + 2.08%, 4.89%, 7/20/2033 (b)

    90,000   81,805
Series MTN, SOFR + 1.59%, 5.16%, 4/20/2029 (b)

    68,000   65,403
Series MTN, SOFR + 1.88%, 5.42%, 7/21/2034 (b)

    50,000   47,234
Moss Creek Resources Holdings, Inc.

7.50%, 1/15/2026 (a)

    22,000   21,305
MPH Acquisition Holdings LLC

5.50%, 9/1/2028 (a)

    24,000   20,413
MPLX LP

4.95%, 9/1/2032

    60,000   54,653
MSCI, Inc.

3.63%, 11/1/2031 (a)

    25,000   20,446
Murphy Oil USA, Inc.

4.75%, 9/15/2029

    62,000   55,897
Nationstar Mortgage Holdings, Inc.

5.00%, 2/1/2026 (a)

    36,000   33,633
NCL Corp. Ltd.:          
3.63%, 12/15/2024 (a)

    31,000   29,668
7.75%, 2/15/2029 (a)

    15,000   13,924
Nestle Holdings, Inc.:          
2.50%, 9/14/2041 (a)

    95,000   62,473
4.13%, 10/1/2027 (a)

    125,000   120,362
New Fortress Energy, Inc.

6.50%, 9/30/2026 (a)

    5,000   4,599
News Corp.

3.88%, 5/15/2029 (a)

    86,000   73,914
NextEra Energy Capital Holdings, Inc.:          
4.26%, 9/1/2024

    50,000   49,192
6.05%, 3/1/2025

    31,000   31,049
NFP Corp.

6.88%, 8/15/2028 (a)

    40,000   34,282
NMG Holding Co., Inc./Neiman Marcus Group LLC

7.13%, 4/1/2026 (a)

    18,000   16,895
NMI Holdings, Inc.

7.38%, 6/1/2025 (a)

    51,000   50,883
Noble Finance II LLC

8.00%, 4/15/2030 (a)

    53,000   53,638
Northern Oil & Gas, Inc.

8.75%, 6/15/2031 (a)

    24,000   24,192
Novelis Corp.

3.25%, 11/15/2026 (a)

    5,000   4,462
NRG Energy, Inc.:          
3.38%, 2/15/2029 (a)

    53,000   42,776
5.25%, 6/15/2029 (a)

    22,000   19,410
 
See accompanying notes to Schedule of Investments.
133

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Oceaneering International, Inc.

6.00%, 2/1/2028

    $34,000   $32,030
Oncor Electric Delivery Co. LLC

4.30%, 5/15/2028 (a)

    94,000   89,630
Osaic Holdings, Inc.

10.75%, 8/1/2027 (a)

    25,000   25,124
Oscar AcquisitionCo LLC/Oscar Finance, Inc.

9.50%, 4/15/2030 (a)

    17,000   15,607
Patrick Industries, Inc.

4.75%, 5/1/2029 (a)

    33,000   27,520
PepsiCo, Inc.

4.20%, 7/18/2052

    60,000   49,414
Permian Resources Operating LLC

7.00%, 1/15/2032 (a)

    26,000   25,647
PG&E Corp.:          
5.00%, 7/1/2028

    25,000   22,638
5.25%, 7/1/2030

    23,000   20,020
PHH Mortgage Corp.

7.88%, 3/15/2026 (a)

    40,000   35,804
Pike Corp.

5.50%, 9/1/2028 (a)

    24,000   21,049
PM General Purchaser LLC

9.50%, 10/1/2028 (a)

    19,000   17,649
Presidio Holdings, Inc.

8.25%, 2/1/2028 (a)

    18,000   17,189
PTC, Inc.

4.00%, 2/15/2028 (a)

    5,000   4,480
Public Storage Operating Co.

2.25%, 11/9/2031

    44,000   34,348
QUALCOMM, Inc.

5.40%, 5/20/2033

    130,000   130,096
Rand Parent LLC

8.50%, 2/15/2030 (a)

    39,000   36,069
Realogy Group LLC/Realogy Co.-Issuer Corp.

5.75%, 1/15/2029 (a)

    47,000   33,915
Republic Services, Inc.

5.00%, 4/1/2034

    21,000   19,874
Rockies Express Pipeline LLC:          
4.95%, 7/15/2029 (a)

    24,000   21,363
6.88%, 4/15/2040 (a)

    13,000   11,331
Royal Caribbean Cruises Ltd.:          
7.50%, 10/15/2027

    7,000   7,004
11.63%, 8/15/2027 (a)

    140,000   151,850
Sabre Global, Inc.:          
8.63%, 6/1/2027 (a)

    23,000   19,500
11.25%, 12/15/2027 (a)

    32,000   29,357
Santander Holdings USA, Inc. SOFR + 1.25%,

2.49%, 1/6/2028 (b)

    110,000   95,470
Seagate HDD Cayman

8.50%, 7/15/2031 (a)

    61,000   62,515
Sempra

3.70%, 4/1/2029

    22,000   19,787
Security Description     Principal
Amount
  Value
Shea Homes LP/Shea Homes Funding Corp.

4.75%, 2/15/2028

    $60,000   $53,755
Shift4 Payments, Inc.

Zero Coupon, 12/15/2025

    11,000   10,859
Sinclair Television Group, Inc.

5.50%, 3/1/2030 (a)

    36,000   19,315
Sitio Royalties Operating Partnership LP/Sitio Finance Corp.

7.88%, 11/1/2028 (a) (c)

    20,000   20,049
Sizzling Platter LLC/Sizzling Platter Finance Corp.

8.50%, 11/28/2025 (a)

    28,000   27,950
SM Energy Co.

6.63%, 1/15/2027

    5,000   4,900
Smyrna Ready Mix Concrete LLC

6.00%, 11/1/2028 (a)

    59,000   54,456
Solaris Midstream Holdings LLC

7.63%, 4/1/2026 (a)

    33,000   31,854
Southern Co.

5.15%, 10/6/2025

    175,000   173,161
Specialty Building Products Holdings LLC/SBP Finance Corp.

6.38%, 9/30/2026 (a)

    31,000   29,074
Standard Industries, Inc.:          
3.38%, 1/15/2031 (a)

    18,000   13,908
4.38%, 7/15/2030 (a)

    50,000   41,413
5.00%, 2/15/2027 (a)

    13,000   12,073
Starwood Property Trust, Inc.

4.38%, 1/15/2027 (a)

    145,000   126,810
Steelcase, Inc.

5.13%, 1/18/2029

    51,000   45,266
Stem, Inc.

0.50%, 12/1/2028 (a)

    201,000   115,866
SunCoke Energy, Inc.

4.88%, 6/30/2029 (a)

    21,000   17,809
Sunoco LP/Sunoco Finance Corp.

4.50%, 5/15/2029

    32,000   28,074
Take-Two Interactive Software, Inc.

4.95%, 3/28/2028

    151,000   145,830
Tallgrass Energy Partners LP/Tallgrass Energy Finance Corp.:          
5.50%, 1/15/2028 (a)

    54,000   49,164
6.00%, 3/1/2027 (a)

    5,000   4,714
Taylor Morrison Communities, Inc.

5.75%, 1/15/2028 (a)

    60,000   55,861
Tempur Sealy International, Inc.:          
3.88%, 10/15/2031 (a)

    12,000   9,249
4.00%, 4/15/2029 (a)

    54,000   45,080
Tenneco, Inc.

8.00%, 11/17/2028 (a)

    26,000   21,145
 
See accompanying notes to Schedule of Investments.
134

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Texas Instruments, Inc.

4.90%, 3/14/2033

    $94,000   $90,829
Thor Industries, Inc.

4.00%, 10/15/2029 (a)

    45,000   37,083
Titan International, Inc.

7.00%, 4/30/2028

    39,000   36,472
T-Mobile USA, Inc.

4.80%, 7/15/2028

    146,000   140,189
TMS International Corp.

6.25%, 4/15/2029 (a)

    17,000   14,079
TopBuild Corp.

3.63%, 3/15/2029 (a)

    56,000   47,720
Townsquare Media, Inc.

6.88%, 2/1/2026 (a)

    38,000   35,737
TransDigm, Inc.

6.88%, 12/15/2030 (a)

    63,000   61,735
Tri Pointe Homes, Inc.

5.70%, 6/15/2028

    94,000   86,895
TriNet Group, Inc.

3.50%, 3/1/2029 (a)

    68,000   57,268
Truist Financial Corp. Series MTN, SOFR + 2.05%,

6.05%, 6/8/2027 (b)

    110,000   108,754
U.S. Cellular Corp.

6.70%, 12/15/2033

    38,000   36,806
Uber Technologies, Inc.

7.50%, 5/15/2025 (a)

    66,000   66,406
Unisys Corp.

6.88%, 11/1/2027 (a)

    32,000   23,959
United Airlines Pass-Through Trust:          
Series 2020-1, Class A, 5.88%, 4/15/2029

    27,996   27,732
Series 2020-1, Class B, 4.88%, 7/15/2027

    99,560   95,778
United Parcel Service, Inc.

4.88%, 3/3/2033

    104,000   100,288
UnitedHealth Group, Inc.

5.88%, 2/15/2053

    85,000   85,341
Upbound Group, Inc.

6.38%, 2/15/2029 (a)

    36,000   31,968
Urban One, Inc.

7.38%, 2/1/2028 (a)

    31,000   26,591
USI, Inc.

6.88%, 5/1/2025 (a)

    21,000   20,838
Valaris Ltd.

8.38%, 4/30/2030 (a)

    54,000   54,036
Verizon Communications, Inc.:          
2.10%, 3/22/2028

    136,000   116,870
2.85%, 9/3/2041

    24,000   15,445
3.55%, 3/22/2051

    61,000   40,161
Verscend Escrow Corp.

9.75%, 8/15/2026 (a)

    13,000   13,001
Viking Cruises Ltd.

5.88%, 9/15/2027 (a)

    31,000   28,270
Vista Outdoor, Inc.

4.50%, 3/15/2029 (a)

    46,000   38,496
Security Description     Principal
Amount
  Value
Vistra Operations Co. LLC

4.38%, 5/1/2029 (a)

    $117,000   $100,583
VMware, Inc.

4.50%, 5/15/2025

    240,000   234,326
Warnermedia Holdings, Inc.

6.41%, 3/15/2026

    58,000   57,994
WASH Multifamily Acquisition, Inc.

5.75%, 4/15/2026 (a)

    5,000   4,668
Waste Pro USA, Inc.

5.50%, 2/15/2026 (a)

    16,000   14,961
Watco Cos. LLC/Watco Finance Corp.

6.50%, 6/15/2027 (a)

    17,000   16,041
Weatherford International Ltd.

8.63%, 4/30/2030 (a)

    28,000   28,179
Weekley Homes LLC/Weekley Finance Corp.

4.88%, 9/15/2028 (a)

    48,000   41,620
Wells Fargo & Co. SOFR + 2.02%,

5.39%, 4/24/2034 (b)

    73,000   68,367
Western Midstream Operating LP

6.15%, 4/1/2033

    11,000   10,617
White Cap Buyer LLC

6.88%, 10/15/2028 (a)

    18,000   15,878
World Acceptance Corp.

7.00%, 11/1/2026 (a)

    16,000   13,700
WW International, Inc.

4.50%, 4/15/2029 (a)

    44,000   30,545
Xerox Holdings Corp.

5.50%, 8/15/2028 (a)

    49,000   41,151
XPO CNW, Inc.

6.70%, 5/1/2034

    39,000   37,489
XPO, Inc.

7.13%, 6/1/2031 (a)

    101,000   99,427
          15,038,025
TOTAL CORPORATE BONDS & NOTES

(Cost $20,548,728)

        19,549,731
ASSET-BACKED SECURITIES — 12.4%          
AMMC CLO 15 Ltd. Series 2014-15A, Class BR3, 3 mo. USD Term SOFR + 1.91%,

7.22%, 1/15/2032 (a) (b)

    250,000   246,700
Anchorage Capital CLO 9 Ltd. Series 2016-9A, Class AR2, 3 mo. USD Term SOFR + 1.40%,

6.71%, 7/15/2032 (a) (b)

    250,000   248,441
Ballyrock CLO Ltd. Series 2018-1A, Class A1, 3 mo. USD Term SOFR + 1.26%,

6.59%, 4/20/2031 (a) (b)

    239,277   238,056
 
See accompanying notes to Schedule of Investments.
135

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
CBAM Ltd. Series 2018-6A, Class B2R, ABS, 3 mo. USD Term SOFR + 2.36%,

7.67%, 1/15/2031 (a) (b)

    $255,000   $254,159
Clover CLO LLC Series 2018-1A, Class BR, 3 mo. USD Term SOFR + 1.96%,

7.29%, 4/20/2032 (a) (b)

    320,000   316,256
Elmwood CLO V Ltd. Series 2020-2A, Class AR, 3 mo. USD Term SOFR + 1.41%,

6.74%, 10/20/2034 (a) (b)

    250,000   248,475
Generate CLO 2 Ltd. Series 2A, Class BR, 3 mo. USD Term SOFR + 1.71%,

7.06%, 1/22/2031 (a) (b)

    250,000   245,950
Greywolf CLO VI Ltd. Series 2018-1A, Class A1, 3 mo. USD Term SOFR + 1.29%,

6.64%, 4/26/2031 (a) (b)

    250,000   248,600
Hayfin U.S. XII Ltd. Series 2018-8A, Class B, ABS, 3 mo. USD Term SOFR + 1.74%,

7.07%, 4/20/2031 (a) (b)

    250,000   246,025
Madison Park Funding XVII Ltd. Series 2015-17A, Class AR2, 3 mo. USD Term SOFR + 1.26%,

6.60%, 7/21/2030 (a) (b)

    241,354   240,171
OHA Credit Funding 6 Ltd. Series 2015-17A, Class AR, 3 mo. USD Term SOFR + 1.40%,

6.73%, 7/20/2034 (a) (b)

    250,000   248,899
OneMain Direct Auto Receivables Trust Series 2021-1A, Class A, ABS,

0.87%, 7/14/2028 (a)

    600,000   572,213
OZLM Funding IV Ltd. Series 2013-4A, Class A2R, 3 mo. USD Term SOFR + 1.96%,

7.31%, 10/22/2030 (a) (b)

    250,000   248,100
Post CLO Ltd. Series 2023-1A, Class B1, 3 mo. USD Term SOFR + 2.50%,

7.38%, 4/20/2036 (a) (b)

    250,000   249,419
Sounds Point CLO IV-R Ltd. Series 2013-3RA, Class A, 3 mo. USD Term SOFR + 1.41%,

6.72%, 4/18/2031 (a) (b)

    250,000   248,299
THL Credit Wind River CLO Ltd. Series 2017-4A, Class B, 3 mo. USD Term SOFR + 1.71%,

7.09%, 11/20/2030 (a) (b)

    250,000   246,725
TOTAL ASSET-BACKED SECURITIES

(Cost $4,344,475)

        4,346,488
    
Security Description     Shares   Value
CONVERTIBLE BONDS — 0.5%        
UNITED STATES — 0.5%        
Array Technologies, Inc.

1.00%, 12/1/2028

    13,000   $14,834
Axon Enterprise, Inc.

0.50%, 12/15/2027 (a)

    11,000   11,753
Bill Holdings, Inc.

12/1/2025

    15,000   15,079
Cloudflare, Inc.

8/15/2026

    36,000   30,593
Liberty Media Corp.-Liberty Formula One

2.25%, 8/15/2027

    20,000   19,541
Liberty TripAdvisor Holdings, Inc.

0.50%, 6/30/2051 (a)

    30,000   24,538
NCL Corp. Ltd.

1.13%, 2/15/2027

    15,000   12,441
Royal Caribbean Cruises Ltd.

6.00%, 8/15/2025

    5,000   9,861
TransMedics Group, Inc.

1.50%, 6/1/2028 (a)

    10,000   9,099
Zscaler, Inc.

0.13%, 7/1/2025

    10,000   12,026
          159,765
TOTAL CONVERTIBLE BONDS

(Cost $167,694)

        159,765
    Principal
Amount
 
SENIOR FLOATING RATE LOANS — 17.9%      
ADVERTISING SERVICES — 0.4%      
CMG Media Corp., Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.50%, 8.99%, 12/17/2026 (b)

  $146,608 134,757
AIR FREIGHT & LOGISTICS — 0.3%      
Rand Parent LLC, Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.64%, 3/17/2030 (b)

  95,520 92,933
AUTO PARTS & EQUIPMENT — 0.5%      
First Brands Group LLC:      
Senior Secured 2021 Term Loan, 6 mo. USD Term SOFR + 5.00%, 10.88%, 3/30/2027 (b)

  64,000 63,307
Senior Secured 2022 Incremental Term Loan, COR, 3/30/2027

  49,539 49,013
Wheel Pros LLC, Senior Secured 2023 FILO Term Loan, 2/10/2028 (d)

  51,000 55,367
      167,687
 
See accompanying notes to Schedule of Investments.
136

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
AUTOMOBILE COMPONENTS — 0.3%          
USI, Inc., Senior Secured 2022 Incremental Term Loan, 3 mo. USD Term SOFR + 3.75%, 9.14%, 11/22/2029 (b)

    $99,000   $99,048
BEVERAGES — 0.1%          
City Brewing Co. LLC, Senior Secured Closing Date Term Loan, 3 mo. USD Term SOFR + 3.50%, 9.07%, 4/5/2028 (b)

    55,235   36,547
BROADCAST SERV/PROGRAM — 0.9%          
EW Scripps Co., Senior Secured2019 Term Loan B2, 1 mo. USD Term SOFR + 2.56%, 7.99%, 5/1/2026 (b)

    323,042   319,138
BUILDING PRODUCTS — 0.2%          
ACProducts, Inc., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.90%, 5/17/2028 (b)

    58   48
Emrld Borrower LP, Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.00%, 8.32%, 5/31/2030 (b)

    45,917   45,917
Oscar AcquisitionCo LLC, Senior Secured Term Loan B, 3 mo. USD Term SOFR + 4.50%, 9.99%, 4/29/2029 (b)

    30,690   30,512
          76,477
CHEMICALS — 0.8%          
Aruba Investments, Inc., Senior Secured 2020 USD Term Loan, 1 mo. USD Term SOFR + 4.00%, 9.42%, 11/24/2027 (b)

    129,013   126,916
LSF11 A5 Holdco LLC, Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.81%, 10/15/2028 (b)

    110,094   107,644
Olympus Water U.S. Holding Corp., Senior Secured 2021 USD Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.40%, 11/9/2028 (b)

    54,639   53,996
          288,556
COMMERCIAL SERVICES — 1.1%          
Albion Financing 3 Sarl, Senior Secured USD Term Loan, 3 mo. USD LIBOR + 5.25%, 10.86%, 8/17/2026 (b)

    104,099   104,393
Security Description     Principal
Amount
  Value
CoreLogic, Inc., Senior Secured Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.82%, 6/2/2028 (b)

    $23,491   $21,792
GTCR W Merger Sub LLC, Senior Secured USD Term Loan B, 9/20/2030 (d)

    157,000   157,057
Neptune Bidco U.S., Inc., Senior Secured 2022 USD Term Loan B, 3 mo. USD Term SOFR + 5.00%, 10.40%, 4/11/2029 (b)

    130,000   117,461
          400,703
COMMERCIAL SERVICES & SUPPLIES — 0.6%          
McGraw-Hill Global Education Holdings LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 4.75%, 10.18%, 7/28/2028 (b)

    157,008   154,375
Prime Security Services Borrower LLC, Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 2.75%, 8.19%, 9/23/2026 (b)

    47,092   47,076
          201,451
COMMUNICATIONS EQUIPMENT — 0.5%          
CommScope, Inc., Senior Secured 2019 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.57%, 4/6/2026 (b)

    182,632   167,200
COMPUTERS — 0.7%          
Genuine Financial Holdings LLC, Senior Secured Term Loan B, 9/20/2030 (d)

    121,000   120,093
NCR Atleos LLC, Senior Secured Term Loan B, 3/22/2029 (d)

    139,000   134,309
          254,402
CONTAINERS & PACKAGING — 0.3%          
Graham Packaging Co., Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 8/4/2027 (b)

    116,146   116,053
ENERGY-ALTERNATE SOURCES — 0.3%          
Array Technologies, Inc., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.58%, 10/14/2027 (b)

    105,872   105,756
FINANCIAL SERVICES — 0.8%          
DirecTV Financing LLC, Senior Secured Term Loan, 1 mo. USD Term SOFR + 5.00%, 10.43%, 8/2/2027 (b)

    115,898   113,532
 
See accompanying notes to Schedule of Investments.
137

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
Paysafe Holdings Corp., Senior Secured USD Term Loan B1, 1 mo. USD Term SOFR + 2.75%, 8.18%, 6/28/2028 (b)

    $157,225   $154,670
          268,202
HEALTH CARE EQUIPMENT & SUPPLIES — 0.2%          
Bausch & Lomb Corp., Senior Secured 2023 Incremental Term Loan, 9/14/2028 (d)

    63,000   62,291
HEALTH CARE PROVIDERS & SERVICES — 1.6%          
Agiliti Health, Inc., Senior Secured 2023 Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.25%, 5/1/2030 (b)

    58,523   58,377
Avantor Funding, Inc., Senior Secured 2021 Term Loan B5, 1 mo. USD Term SOFR + 2.25%, 7.67%, 11/8/2027 (b)

    19,824   19,846
CHG Healthcare Services, Inc., Senior Secured 2021 Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.57%, 9/29/2028 (b)

    294,000   293,149
Medline Borrower LP, Senior Secured USD Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.68%, 10/23/2028 (b)

    55,248   55,163
RegionalCare Hospital Partners Holdings, Inc., Senior Secured 2018 Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.38%, 11/16/2025 (b)

    120,000   119,937
          546,472
HOTELS, RESTAURANTS & LEISURE — 0.6%          
19th Holdings Golf LLC, Senior Secured 2022 Term Loan B, 1 mo. USD Term SOFR + 3.35%, 8.68%, 2/7/2029 (b)

    155,216   151,530
Caesars Entertainment Corp., Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.67%, 2/6/2030 (b)

    44,775   44,845
          196,375
INSURANCE — 0.7%          
Sedgwick Claims Management Services, Inc., Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.07%, 2/24/2028 (b)

    218,940   218,790
USI, Inc.:          
Senior Secured 2023 Acquisition Term Loan, 9/14/2030 (d)

    13,200   13,184
Security Description     Principal
Amount
  Value
Senior Secured 2023 Refi Term Loan, 9/14/2030 (d)

    $8,800   $8,789
          240,763
INTERNET & TELECOM — 0.4%          
Arches Buyer, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.25%, 8.67%, 12/6/2027 (b)

    102,362   100,427
Uber Technologies, Inc., Senior Secured 2023 Term Loan B, 3 mo. USD Term SOFR + 2.75%, 8.16%, 3/3/2030 (b)

    40,692   40,725
          141,152
LEISURE INDUSTRY — 0.4%          
Carnival Corp., Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.33%, 8/8/2027 (b)

    141,000   140,882
MACHINERY-CONSTRUCTION & MINING — 0.2%          
Clear Channel Outdoor Holdings, Inc., Senior Secured Term Loan B, 3 mo. USD Term SOFR + 3.50%, 8.85%, 8/21/2026 (b)

    84,547   82,310
MEDIA — 0.3%          
MH Sub I LLC, Senior Secured 2023 Term Loan, 1 mo. USD Term SOFR + 4.25%, 9.57%, 5/3/2028 (b)

    108,728   105,372
MISCELLANEOUS MANUFACTUR — 0.2%          
Gates Global LLC, Senior Secured 2021 Term Loan B3, 1 mo. USD Term SOFR + 2.50%, 7.82%, 3/31/2027 (b)

    76,142   76,056
PASSENGER AIRLINES — 0.9%          
American Airlines, Inc., Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 4.75%, 10.34%, 4/20/2028 (b)

    104,500   107,838
SkyMiles IP Ltd., Senior Secured 2020 Skymiles Term Loan B, 3 mo. USD Term SOFR + 3.75%, 9.08%, 10/20/2027 (b)

    91,800   95,156
United Airlines, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.18%, 4/21/2028 (b)

    131,204   131,614
          334,608
 
See accompanying notes to Schedule of Investments.
138

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Principal
Amount
  Value
PHARMACEUTICALS — 0.6%          
Jazz Financing Lux Sarl, Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.50%, 8.93%, 5/5/2028 (b)

    $92,476   $92,508
Organon & Co., Senior Secured USD Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.44%, 6/2/2028 (b)

    112,394   112,366
          204,874
PROFESSIONAL SERVICES — 0.2%          
Proofpoint, Inc., Senior Secured 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.25%, 8.68%, 8/31/2028 (b)

    74,085   73,565
SEMICONDUCTORS & SEMICONDUCTOR EQUIPMENT — 0.4%          
Altar Bidco, Inc., Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.10%, 8.40%, 2/1/2029 (b)

    131,337   131,058
SOFTWARE — 2.2%          
Camelot U.S. Acquisition LLC, Senior Secured Term Loan B, 1 mo. USD Term SOFR + 3.00%, 8.43%, 10/30/2026 (b)

    119,429   119,504
Cengage Learning, Inc., Senior Secured 2021 Term Loan B, 3 mo. USD LIBOR + 4.75%, 10.32%, 7/14/2026 (b)

    60,845   60,655
Dun & Bradstreet Corp., Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.17%, 2/6/2026 (b)

    125,348   125,309
Open Text Corp., Senior Secured 2023 Term Loan B, 1 mo. USD Term SOFR + 2.75%, 8.07%, 1/31/2030 (b)

    178,000   178,233
RealPage, Inc., Senior Secured 1st Lien Term Loan, 1 mo. USD Term SOFR + 3.00%, 8.43%, 4/24/2028 (b)

    58,554   57,956
Sabre Global, Inc.:          
Senior Secured 2021 Term Loan B1, 1 mo. USD Term SOFR + 3.50%, 8.93%, 12/17/2027 (b)

    45,218   39,882
Senior Secured 2021 Term Loan B2, 1 mo. USD Term SOFR + 3.50%, 8.93%, 12/17/2027 (b)

    70,658   62,320
Ultimate Software Group, Inc., Senior Secured 2021 Term Loan, 3 mo. USD Term SOFR + 3.25%, 8.62%, 5/4/2026 (b)

    130,338   130,116
          773,975
Security Description     Principal
Amount
  Value
SPECIALTY RETAIL — 0.9%          
Michaels Cos., Inc., Senior Secured 2021 Term Loan B, 3 mo. USD Term SOFR + 4.25%, 9.90%, 4/15/2028 (b)

    $126,118   $115,455
PetSmart, Inc., Senior Secured 2021 Term Loan B, 1 mo. USD Term SOFR + 3.75%, 9.17%, 2/11/2028 (b)

    220,314   219,979
          335,434
TRANSPORT-SERVICES — 0.3%          
Endure Digital, Inc., Senior Secured Term Loan, 3 mo. USD LIBOR + 3.50%, 8.79%, 2/10/2028 (b)

    99,085   96,526
TOTAL SENIOR FLOATING RATE LOANS

(Cost $6,350,630)

        6,270,623
    Shares  
MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS — 4.9%      
UNITED STATES — 4.9%      
SPDR Blackstone Senior Loan ETF (e)

  40,506 1,698,417
TOTAL MUTUAL FUNDS AND EXCHANGE TRADED PRODUCTS

(Cost $1,687,776)

    1,698,417
    Principal
Amount
 
COMMERCIAL MORTGAGE BACKED SECURITIES — 0.2%      
COMM Mortgage Trust Series 2012-CR3, Class B, 3.92%, 10/15/2045 (a)

(Cost $99,000)

  $100,000 78,012
    
 
See accompanying notes to Schedule of Investments.
139

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Security Description     Shares   Value
SHORT-TERM INVESTMENTS — 7.7%          
State Street Institutional U.S. Government Money Market Fund, Class G Shares 5.33% (f) (g)

    2,694,249   $2,694,249
TOTAL INVESTMENTS — 99.4%

(Cost $35,892,600)

        34,797,285
OTHER ASSETS IN EXCESS OF LIABILITIES — 0.6%

        226,593
NET ASSETS — 100.0%

        $35,023,878
(a) Securities purchased pursuant to Rule 144A of the Securities Act of 1933, as amended. These securities, which represent 38.6% of net assets as of September 30, 2023, are considered liquid and may be resold in transactions exempt from registration, normally to qualified institutional buyers.
(b) Variable Rate Security - Interest rate shown is rate in effect at September 30, 2023. For securities based on a published reference rate and spread, the reference rate and spread are indicated in the description above.
(c) When-issued security.
(d) Position is unsettled. Contract rate was not determined at September 30, 2023 and does not take effect until settlement date. Maturity date is not finalized until settlement date.
(e) Affiliated fund managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(f) The Fund invested in certain money market funds managed by SSGA Funds Management, Inc. Amounts related to these transactions during the period ended September 30, 2023 are shown in the Affiliate Table below.
(g) The rate shown is the annualized seven-day yield at September 30, 2023.
ABS Asset-Backed Security
CLO Collateralized Loan Obligation
CMT Constant Maturity Treasury
CVR Contingent Value Rights
LIBOR London Interbank Offered Rate
MTN Medium Term Note
REIT Real Estate Investment Trust
SOFR Secured Overnight Financing Rate
VRN Variable Rate Note
 
At September 30, 2023, open futures contracts were as follows:
Description   Number of
Contracts
  Expiration
Date
  Notional
Amount
  Value   Unrealized
Appreciation
(Depreciation)
5 Yr. U.S. Treasury Note Futures (long)   32   12/29/2023   $3,406,799   $3,371,500   $(35,298)
2 Yr. U.S. Treasury Note Futures (long)   10   12/29/2023   2,032,139   2,027,109   (5,030)
U.S. Treasury Bond Futures (long)   9   12/19/2023   1,081,014   1,024,031   (56,983)
Ultra U.S. Treasury Bond Futures (long)   5   12/19/2023   636,457   593,438   (43,019)
10 Yr. U.S. Treasury Ultra Futures (long)   34   12/19/2023   3,855,825   3,793,125   (62,700)
                    $(203,030)
 
Centrally Cleared Interest Rate Swaps
Counterparty   Notional
Amount
(000s
omitted)
  Fund Pays/
Receives
Fixed Rate/
Payment
Frequency
  Floating
Rate
  Contract
Annual
Fixed
Rate
  Termination
Date
  Market
Value
  Unamortized
Upfront
Payments
Received
(Paid)
  Unrealized
Appreciation
(Depreciation)
Morgan Stanley Bank NA   440,000   Pays/Annually   1 month SOFR   (2.94%)   01/18/53   $80,844   $—   $80,844
Morgan Stanley Bank NA   1,870,000   Receives/Annually   1 month SOFR   3.36%   01/18/28   (77,903)     (77,903)
                                $2,941
See accompanying notes to Schedule of Investments.
140

SPDR LOOMIS SAYLES OPPORTUNISTIC BOND ETF
Schedule of Investments  (continued)
September 30, 2023 (Unaudited)

Centrally Cleared Credit Default Swaps
Reference Entity   Counterparty   Notional
Amount
(000s Omitted)
  Contract
Annual
Fixed Rate/
Payment
Frequency
  Termination
Date
  Market
Value
  Unamortized
Upfront
Payments
Received (Paid)
  Unrealized
Appreciation
(Depreciation)
Sell Protection                            
Markit CDX North America Investment Grade Index   Morgan Stanley Bank NA   3,465   1.00%/
Quarterly
  12/20/28   $(42,315)   $(39,936)   $(2,380)
Markit CDX North America High Yield Index   Morgan Stanley Bank NA   1,040   5.00%/
Quarterly
  12/20/28   (10,127)   (6,642)   (3,485)
                            $(5,865)
 
The following table summarizes the value of the Fund's investments according to the fair value hierarchy as of September 30, 2023.
Description   Level 1 –
Quoted Prices
  Level 2 –
Other Significant
Observable Inputs
  Level 3 –
Significant
Unobservable Inputs
  Total
ASSETS:                 
INVESTMENTS:                
Corporate Bonds & Notes

  $  $19,549,731   $—   $19,549,731
Asset-Backed Securities

    4,346,488     4,346,488
Commercial Mortgage Backed Securities

    78,012     78,012
Convertible Bonds

    159,765     159,765
Mutual Funds and Exchange Traded Products

  1,698,417       1,698,417
Senior Floating Rate Loans

    6,270,623     6,270,623
Short-Term Investments

  2,694,249       2,694,249
TOTAL INVESTMENTS

  $4,392,666   $30,404,619   $—   $34,797,285
OTHER FINANCIAL INSTRUMENTS:                
Centrally Cleared IRS Swap Agreements - Unrealized Appreciation

  $  $80,844   $—   $80,844
Centrally Cleared IRS Swap Agreements - Unrealized Depreciation

    (77,903)     (77,903)
Credit Default Swaps - Unrealized Depreciation

    (5,865)     (5,865)
Futures Contracts - Unrealized Depreciation

  (203,030)       (203,030)
TOTAL OTHER FINANCIAL INSTRUMENTS:

  $(203,030)   $(2,924)   $—   $(205,954)
 
Affiliate Table
  Number of
Shares Held
at
6/30/23
  Value at

6/30/23
  Cost of
Purchases
  Proceeds
from
Shares Sold
  Realized
Gain (Loss)
  Change in
Unrealized
Appreciation/
Depreciation
  Number of
Shares Held
at
9/30/23
  Value at

9/30/23
  Dividend
Income
SPDR Blackstone Senior Loan ETF

23,140   $968,872   $727,005   $  $—   $2,540   40,506   $1,698,417   $21,057
State Street Institutional U.S. Government Money Market Fund, Class G Shares

585,448   585,448   5,402,721   3,293,920       2,694,249   2,694,249   12,507
Total

    $1,554,320   $6,129,726   $3,293,920   $—   $2,540       $4,392,666   $33,564
See accompanying notes to Schedule of Investments.
141

SSGA ACTIVE TRUST
NOTES TO SCHEDULES OF INVESTMENTS
September 30, 2023 (Unaudited)

Security Valuation
Each Fund's investments are valued at fair value each day that the New York Stock Exchange (“NYSE”) is open and, for financial reporting purposes, as of the report date should the reporting period end on a day that the NYSE is not open. Fair value is generally defined as the price a fund would receive to sell an asset or pay to transfer a liability in an orderly transaction between market participants at the measurement date. By its nature, a fair value price is a good faith estimate of the valuation in a current sale and may not reflect an actual market price. The investments of each Fund are valued pursuant to the policy and procedures developed by the Oversight Committee (the “Committee”) and approved by the Board of Trustees of the Trust (the “Board”). The Committee provides oversight of the valuation of investments for the Funds. The Board has responsibility for overseeing the determination of the fair value of investments.
Valuation techniques used to value each Fund’s investments by major category are as follows:
•  Equity investments (including preferred stocks and registered investment companies that are exchange-traded funds) traded on a recognized securities exchange for which market quotations are readily available are valued at the last sale price or official closing price, as applicable, on the primary market or exchange on which they trade. Equity investments traded on a recognized exchange for which there were no sales on that day are valued at the last published sale price or at fair value.
•  Investments in registered investment companies (including money market funds) or other unitized pooled investment vehicles that are not traded on an exchange are valued at that day’s published net asset value (“NAV”) per share or unit.
•  Government and municipal fixed income securities are generally valued using quotations from independent pricing services or brokers. Certain government inflation-indexed securities may require a calculated fair valuation as the cumulative inflation is contained within the price provided by the pricing service or broker. For these securities, the inflation component of the price is “cleaned” from the pricing service or broker price utilizing the published inflation factors in order to ensure proper accrual of income.
•  Debt obligations (including short-term investments and convertible debt securities) are valued using quotations from independent pricing services or brokers or are generally valued at the last reported evaluated prices.
•  Exchange-traded futures contracts are valued at the closing settlement price on the primary market on which they are traded most extensively. Exchange-traded futures contracts traded on a recognized exchange for which there were no sales on that day are valued at the last reported sale price obtained from independent pricing services or brokers or at fair value.
•  Forward foreign currency exchange contracts are valued based on that day’s prevailing forward exchange rate for the underlying currencies. The rates are obtained from independent pricing services in accordance with the valuation policy and procedures approved by the Board.
•  Swap agreements are valued daily based upon prices supplied by Board approved pricing vendors or through brokers. Depending on the product and terms of the transaction, the value of agreements is determined using a series of techniques including valuation models that incorporate a number of market data factors, such as discounted cash flows, yields, curves, trades and values of the underlying reference instruments. In the event the advisor is unable to obtain an independent, third–party valuation the agreements will be fair valued.
•  Senior loans or other loans are valued at evaluated bid prices supplied by an independent pricing service, if available. Senior loans and other loans for which the Committee determines that there are no reliable valuations available from pricing services or brokers will be initially valued at cost and adjusted for amortization of principal until remeasurement is warranted due to a credit or economic event or other factors affecting the loan.
In the event prices or quotations are not readily available or that the application of these valuation methods results in a price for an investment that is deemed to be not representative of the fair value of such investment, fair value will be determined in good faith by the Committee, in accordance with the valuation policy and procedures approved by the Board.
142

SSGA ACTIVE TRUST
NOTES TO SCHEDULES OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Fair value pricing could result in a difference between the prices used to calculate a Portfolio's or Fund's NAV and the prices used by the Portfolios' or Funds' underlying benchmark. Various inputs are used in determining the value of the Portfolios' or Funds' investments.
The Portfolios or Funds value their assets and liabilities at fair value using a fair value hierarchy consisting of three broad levels that prioritize the inputs to valuation techniques giving the highest priority to readily available unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements) when market prices are not readily available or reliable. The categorization of a value determined for an investment within the hierarchy is based upon the pricing transparency of the investment and is not necessarily an indication of the risk associated with investing in it.
The three levels of the fair value hierarchy are as follows:
•  Level 1 – Unadjusted quoted prices in active markets for an identical asset or liability;
•  Level 2 – Inputs other than quoted prices included within Level 1 that are observable for the asset or liability either directly or indirectly, including quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not considered to be active, inputs other than quoted prices that are observable for the asset or liability (such as exchange rates, financing terms, interest rates, yield curves, volatilities, prepayment speeds, loss severities, credit risks and default rates) or other market-corroborated inputs; and
•  Level 3 – Unobservable inputs for the asset or liability, including the Committee’s assumptions used in determining the fair value of investments.
The value of each Fund’s investments according to the fair value hierarchy as of September 30, 2023, is disclosed in the Fund's respective Schedules of Investments.
Futures Contracts
The Funds may enter into futures contracts to meet the Funds’ objectives. A futures contract is a standardized, exchange-traded agreement to buy or sell a financial instrument at a set price on a future date. Upon entering into a futures contract, a Fund is required to deposit with the broker, cash or securities in an amount equal to the minimum initial margin requirements of the clearing house. Securities deposited, if any, are designated on the Schedules of Investments and cash deposited, if any, is included in Net cash at broker on the Statements of Assets and Liabilities. Subsequent payments are made or received by a Fund equal to the daily change in the contract value, accumulated, exchange rates, and or other transactional fees. The accumulation of those payments are recorded as variation margin receivable or payable with a corresponding offset to unrealized gains or losses. A Fund recognizes a realized gain or loss when the contract is closed.
Losses may arise if the value of a futures contract decreases due to unfavorable changes in the market rates or values of the underlying instrument during the term of the contract or if the counterparty does not perform under the contract. The use of futures contracts also involves the risk that the movements in the price of the futures contracts do not correlate the movement of the assets underlying such contracts.
During the period ended September 30, 2023, the SPDR SSGA Ultra Short Term Bond ETF and SPDR Loomis Sayles Opportunistic Bond ETF entered into futures contracts to hedge interest rate risk and manage duration.
Swaps
Certain Funds may enter into swap agreements, in which a Fund and counterparty agree either to make periodic net payments on a specified notional amount or a net payment upon termination. Swap agreements are privately negotiated in the OTC market and may be entered into as a bilateral contract (“BL OTC”) or centrally cleared (“centrally cleared swaps”). Swaps are marked-to-market daily and changes in value are recorded as unrealized appreciation (depreciation).
A BL OTC swap is a transaction between a fund and dealer counterparty where cash flows are exchanged between the two parties for the life of the swap. For BL OTC swaps, any upfront premiums paid are recorded as assets and any upfront fees received are recorded as liabilities and are shown as credit default swap contracts premiums paid and credit default swap contracts premiums received, respectively, in the Statement of Assets and Liabilities and amortized to realized gain/loss ratably over the term of the BL OTC swap. Payments received or made by the Fund for BL OTC swaps are recorded in the Statement of Operations as realized gains or losses,
143

SSGA ACTIVE TRUST
NOTES TO SCHEDULES OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

respectively. When a BL OTC swap is terminated, the Fund will record a realized gain or loss equal to the difference between the proceeds from (or cost of) the closing transaction and the Fund’s basis in the contract, if any. Generally, the basis of the contracts is the premium received or paid.
A centrally cleared OTC swap is a transaction executed between a fund and a dealer counterparty, then cleared by a futures commission merchant (FCM) through a clearinghouse. Once cleared, the clearinghouse serves as a central counterparty (“CCP”), with whom a fund exchanges cash flows for the life of the transaction, similar to transactions in futures contracts.
A Fund is required to interface with the CCP through a broker. Upon entering into a centrally cleared swap, the Fund is required to deposit initial margin with the broker in the form of cash or securities in an amount that varies depending on the size and risk profile of the particular swap. Securities deposited as initial margin if any, are designated on the Schedule of Investments and cash deposited is segregated and recorded on the Statement of Assets and Liabilities as due from broker. The daily change in valuation of centrally cleared swaps is recorded as a receivable or payable for variation margin in the Statement of Assets and Liabilities. Payments received from (paid to) the counterparty, including at termination, are recorded as realized gain (loss) in the Statement of Operations. For both bi-lateral and centrally cleared OTC swaps, payments are exchanged at specified intervals, accrued daily commencing with the effective date of the contract and recorded as realized gain or (loss). Some swaps may be terminated prior to the effective date and realize a gain or loss upon termination.
Interest Rate Swaps
Interest rate swaps involve the exchange by the Fund with another party of their respective commitments to pay or receive interest, such as an exchange of fixed rate payments for floating rate payments. During the period ended September 30, 2023, the SPDR Loomis Sayles Opportunistic Bond ETF entered into interest rate swaps in order to manage interest rate risk.
Credit Default Swaps
During the period ended September 30, 2023, the SPDR Loomis Sayles Opportunistic Bond ETF engaged in credit default swaps to manage credit risk. When the Fund is the buyer in a credit default swap contract, the Fund is entitled to receive the par (or other agreed upon) value (full notional value) of a referenced debt obligation (or basket of debt obligations) from the counterparty (or central clearing party (“CCP”) in the case of a centrally cleared swap) to the contract if a credit event by a third party, such as a U.S. or foreign corporate issuer or sovereign issuer, on the debt obligation occurs. In return, the Fund pays the counterparty a periodic stream of payments over the term of the contract provided that no credit event has occurred. If no credit event occurs, the Fund loses its investment and recovers nothing. However, if a credit event occurs, the Fund receives full notional value for a referenced debt obligation that may have little or no value. When the Fund is the seller of a credit default swap, it receives a fixed rate of income throughout the term of the contract, provided there is no credit event. If a credit event occurs, the Fund is obligated to pay the notional amount of the swap and in certain instances take delivery of securities of the reference entity upon the occurrence of a credit event, as defined under the terms of that particular swap agreement. Credit events are contract specific but may include bankruptcy, failure to pay, restructuring, obligation acceleration and repudiation/moratorium. If the Fund is a seller of protection and a credit event occurs, the maximum potential amount of future payments that the Fund could be required to make would be an amount equal to the notional amount of the agreement. This potential amount would be partially offset by any recovery value of the respective referenced obligation, or net amount received from the settlement. As the seller, the Fund may create economic leverage to its portfolio because, in addition to its total net assets, the Fund is subject to investment exposure on the notional amount of the swap. The interest fee paid or received on the swap, which is based on a specified interest rate on a fixed notional amount, is accrued daily as a component.
Loan Agreements
The Blackstone Senior Loan ETF, SPDR DoubleLine Total Return Tactical ETF, SPDR DoubleLine Short Duration Total Return Tactical ETF, SPDR Loomis Sayles Opportunistic Bond ETF and SPDR Blackstone High Income ETF invest in Senior Loans. Senior Loans consist generally of obligations of companies and other entities (collectively, “borrowers”) incurred for the purpose of reorganizing the assets and liabilities of a borrower; acquiring another company; taking over control of a company (leveraged buyout); temporary refinancing; or financing internal growth or other general business purposes. Senior Loans are often obligations of borrowers who have incurred a significant percentage of debt compared to their total assets and thus are highly leveraged. The Funds do not treat the banks originating or acting as agents for the lenders, or granting or acting as intermediary in participation interests, in loans held by the Funds as the issuers of such loans.
144

SSGA ACTIVE TRUST
NOTES TO SCHEDULES OF INVESTMENTS  (continued)
September 30, 2023 (Unaudited)

Other Transactions with Affiliates
The Funds may invest in affiliated entities, including securities issued by State Street Corporation, affiliated funds, or entities deemed to be affiliates as a result of the Funds owning more than five percent of the entity’s voting securities or outstanding shares. Amounts relating to these transactions during the period ended September 30, 2023 are disclosed in the Funds' respective Schedules of Investments.
Subsequent Events
Management has evaluated the impact of all subsequent events on the Funds through the date on which the FORM N-PORT filings were issued and has determined that there were no subsequent events requiring adjustment or disclosure in the FORM N-PORT filings.
Other information regarding the Funds is available in the Fund's most recent Report to Shareholders. This information is also available on the Funds' website at https://www.ssga.com/spdrs as well as on the website of the U.S. Securities and Exchange Commission at www.sec.gov.
145
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