NPORT-P false 0001064642 XXXXXXXX S000017329 C000047966 SPDR SERIES TRUST 811-08839 0001064642 5493004JVD6CQEEJSS37 One Iron Street Boston 02210 617-664-8594 SPDR Portfolio Long Term Treasury ETF S000017329 549300GYQKAMF6JUVI06 2024-06-30 2023-12-31 N 9125903109.11 607300691.81 8518602417.30 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 USD N United States Treasury 254900HROIFWPRGM1V77 912810TL2 243779900.00000000 PA USD 241075466.73000000 2.829988476048 Long DBT UST US N 2 2052-11-15 Fixed 4.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SE9 125836300.00000000 PA USD 109870819.44000000 1.289775177403 Long DBT UST US N 2 2048-11-15 Fixed 3.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SN9 231200300.00000000 PA USD 124956537.14000000 1.466866641014 Long DBT UST US N 2 2050-05-15 Fixed 1.25000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RN0 66209200.00000000 PA USD 53453583.81000000 0.627492412387 Long DBT UST US N 2 2045-08-15 Fixed 2.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RY6 133751700.00000000 PA USD 104389022.11000000 1.225424277320 Long DBT UST US N 2 2047-08-15 Fixed 2.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TA6 274909200.00000000 PA USD 191491439.63000000 2.247920847216 Long DBT UST US N 2 2041-08-15 Fixed 1.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QE1 38160400.00000000 PA USD 40873365.94000000 0.479813048405 Long DBT UST US N 2 2040-02-15 Fixed 4.63000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QA9 20752600.00000000 PA USD 19653360.72000000 0.230711092703 Long DBT UST US N 2 2039-02-15 Fixed 3.50000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SW9 259156800.00000000 PA USD 186552402.75000000 2.189941420098 Long DBT UST US N 2 2041-02-15 Fixed 1.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TM0 205376500.00000000 PA USD 199953276.80000000 2.347254479137 Long DBT UST US N 2 2042-11-15 Fixed 4.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TB4 229366500.00000000 PA USD 145361019.38000000 1.706395160370 Long DBT UST US N 2 2051-11-15 Fixed 1.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RK6 88190000.00000000 PA USD 66859043.75000000 0.784859305256 Long DBT UST US N 2 2045-02-15 Fixed 2.50000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RU4 53209600.00000000 PA USD 42675762.00000000 0.500971402460 Long DBT UST US N 2 2046-11-15 Fixed 2.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TV0 111627300.00000000 PA USD 125545828.97000000 1.473784346538 Long DBT UST US N 2 2053-11-15 Fixed 4.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TQ1 175373700.00000000 PA USD 167564089.92000000 1.967037334430 Long DBT UST US N 2 2043-02-15 Fixed 3.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SL3 193688400.00000000 PA USD 127743552.56000000 1.499583456325 Long DBT UST US N 2 2050-02-15 Fixed 2.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RT7 135835400.00000000 PA USD 96740273.94000000 1.135635509218 Long DBT UST US N 2 2046-08-15 Fixed 2.25000000 N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SC3 138934100.00000000 PA USD 115988265.05000000 1.361587962063 Long DBT UST US N 2 2048-05-15 Fixed 3.13000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QX9 37640300.00000000 PA USD 30565099.86000000 0.358804160151 Long DBT UST US N 2 2042-08-15 Fixed 2.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SU3 236534100.00000000 PA USD 150457862.67000000 1.766227079273 Long DBT UST US N 2 2051-02-15 Fixed 1.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RC4 101286600.00000000 PA USD 93278628.19000000 1.094999198466 Long DBT UST US N 2 2043-08-15 Fixed 3.63000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QK7 62681400.00000000 PA USD 61153540.88000000 0.717882322525 Long DBT UST US N 2 2040-08-15 Fixed 3.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QS0 58415300.00000000 PA USD 55631445.86000000 0.653058367262 Long DBT UST US N 2 2041-08-15 Fixed 3.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SH2 154476600.00000000 PA USD 123074403.66000000 1.444772248204 Long DBT UST US N 2 2049-05-15 Fixed 2.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QN1 40165700.00000000 PA USD 43460542.58000000 0.510183953317 Long DBT UST US N 2 2041-02-15 Fixed 4.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RP5 57631200.00000000 PA USD 47482705.88000000 0.557400187894 Long DBT UST US N 2 2045-11-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SX7 274390900.00000000 PA USD 196360987.81000000 2.305084545455 Long DBT UST US N 2 2051-05-15 Fixed 2.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TN8 249558800.00000000 PA USD 231036857.81000000 2.712145097191 Long DBT UST US N 2 2053-02-15 Fixed 3.63000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QT8 54050600.00000000 PA USD 47049358.22000000 0.552313113292 Long DBT UST US N 2 2041-11-15 Fixed 3.13000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RM2 60506200.00000000 PA USD 49983793.66000000 0.586760494403 Long DBT UST US N 2 2045-05-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TK4 221652200.00000000 PA USD 197997754.28000000 2.324298571299 Long DBT UST US N 2 2042-08-15 Fixed 3.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SD1 124237100.00000000 PA USD 101350296.73000000 1.189752635058 Long DBT UST US N 2 2048-08-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SJ8 167238100.00000000 PA USD 117066670.00000000 1.374247373750 Long DBT UST US N 2 2049-08-15 Fixed 2.25000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TR9 253057600.00000000 PA USD 234592303.25000000 2.753882523893 Long DBT UST US N 2 2053-05-15 Fixed 3.63000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SY5 224602900.00000000 PA USD 171400088.06000000 2.012068173435 Long DBT UST US N 2 2041-05-15 Fixed 2.25000000 N N N N N N State Street Global Advisors 5493008BJIBKQ5KTIF74 857492706 607093503.75000000 NS USD 607093503.75000000 7.126679636052 Long STIV RF US N 1 N N United States Treasury 254900HROIFWPRGM1V77 912810TH1 256373700.00000000 PA USD 225328447.27000000 2.645133981278 Long DBT UST US N 2 2042-05-15 Fixed 3.25000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TS7 193801100.00000000 PA USD 185140613.34000000 2.173368403295 Long DBT UST US N 2 2043-05-15 Fixed 3.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SK5 134414800.00000000 PA USD 96652642.13000000 1.134606798102 Long DBT UST US N 2 2049-11-15 Fixed 2.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RV2 60532300.00000000 PA USD 49570278.80000000 0.581906237334 Long DBT UST US N 2 2047-02-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RD2 60115600.00000000 PA USD 56236265.19000000 0.660158350339 Long DBT UST US N 2 2043-11-15 Fixed 3.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QW1 81549300.00000000 PA USD 69087547.59000000 0.811019744855 Long DBT UST US N 2 2042-05-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SZ2 270421200.00000000 PA USD 177083632.69000000 2.078787388062 Long DBT UST US N 2 2051-08-15 Fixed 2.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TU2 199486500.00000000 PA USD 204006116.02000000 2.394830818793 Long DBT UST US N 2 2043-08-15 Fixed 4.38000000 N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QL5 60805600.00000000 PA USD 62012211.13000000 0.727962265313 Long DBT UST US N 2 2040-11-15 Fixed 4.25000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810PT9 5845500.00000000 PA USD 6397169.06000000 0.075096462384 Long DBT UST US N 2 2037-02-15 Fixed 4.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QH4 29879600.00000000 PA USD 31046771.88000000 0.364458515130 Long DBT UST US N 2 2040-05-15 Fixed 4.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SR0 198316300.00000000 PA USD 127945000.42000000 1.501948255739 Long DBT UST US N 2 2040-05-15 Fixed 1.13000000 N N N N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 857492706 4678699.92000000 NS USD 4678699.92000000 0.054923327686 Long STIV RF US N 1 N N N United States Treasury 254900HROIFWPRGM1V77 912810QB7 26136300.00000000 PA USD 26936724.19000000 0.316210604397 Long DBT UST US N 2 2039-05-15 Fixed 4.25000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RX8 54418900.00000000 PA USD 44538468.47000000 0.522837741312 Long DBT UST US N 2 2047-05-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TD0 271275000.00000000 PA USD 188536125.00000000 2.213228364985 Long DBT UST US N 2 2052-02-15 Fixed 2.25000000 N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TG3 240180700.00000000 PA USD 191694221.19000000 2.250301302954 Long DBT UST US N 2 2052-05-15 Fixed 2.88000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TJ7 282490100.00000000 PA USD 231597742.92000000 2.718729335808 Long DBT UST US N 2 2052-08-15 Fixed 3.00000000 N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RE0 81429400.00000000 PA USD 74698751.16000000 0.876889746706 Long DBT UST US N 2 2044-02-15 Fixed 3.63000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QD3 31660400.00000000 PA USD 32996073.13000000 0.387341391388 Long DBT UST US N 2 2039-11-15 Fixed 4.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TC2 216368200.00000000 PA USD 156833137.47000000 1.841066524615 Long DBT UST US N 2 2041-11-15 Fixed 2.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SQ2 195944600.00000000 PA USD 125190229.59000000 1.469609960147 Long DBT UST US N 2 2040-08-15 Fixed 1.13000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810PW2 7298800.00000000 PA USD 7672863.50000000 0.090071858318 Long DBT UST US N 2 2038-02-15 Fixed 4.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RQ3 97467800.00000000 PA USD 73237914.09000000 0.859740958696 Long DBT UST US N 2 2046-02-15 Fixed 2.50000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810FT0 33830000.00000000 PA USD 36081809.38000000 0.423564894949 Long DBT UST US N 2 2036-02-15 Fixed 4.50000000 N N N N N United States Treasury 254900HROIFWPRGM1V77 912810PU6 21520300.00000000 PA USD 24072473.08000000 0.282587118176 Long DBT UST US N 2 2037-05-15 Fixed 5.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SF6 150697200.00000000 PA USD 122912403.75000000 1.442870528860 Long DBT UST US N 2 2049-02-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RZ3 85998500.00000000 PA USD 67092267.27000000 0.787597119613 Long DBT UST US N 2 2047-11-15 Fixed 2.75000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RJ9 100729100.00000000 PA USD 83479241.63000000 0.979964054437 Long DBT UST US N 2 2044-11-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RH3 111571100.00000000 PA USD 94573940.23000000 1.110204885697 Long DBT UST US N 2 2044-08-15 Fixed 3.13000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QU5 30543600.00000000 PA USD 26501345.44000000 0.311099686800 Long DBT UST US N 2 2042-02-15 Fixed 3.13000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QZ4 71881100.00000000 PA USD 61536960.45000000 0.722383290538 Long DBT UST US N 2 2043-02-15 Fixed 3.13000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SP4 238568300.00000000 PA USD 133262761.33000000 1.564373529857 Long DBT UST US N 2 2050-08-15 Fixed 1.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RS9 128422600.00000000 PA USD 96296883.97000000 1.130430547790 Long DBT UST US N 2 2046-05-15 Fixed 2.50000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810PX0 19211100.00000000 PA USD 20417797.22000000 0.239684824103 Long DBT UST US N 2 2038-05-15 Fixed 4.50000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810RB6 70235100.00000000 PA USD 57746421.28000000 0.677886095056 Long DBT UST US N 2 2043-05-15 Fixed 2.88000000 N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SA7 120686800.00000000 PA USD 98548315.13000000 1.156860131538 Long DBT UST US N 2 2048-02-15 Fixed 3.00000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QC5 20557900.00000000 PA USD 21768888.80000000 0.255545308180 Long DBT UST US N 2 2039-08-15 Fixed 4.50000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810ST6 239016300.00000000 PA USD 158833800.61000000 1.864552338860 Long DBT UST US N 2 2040-11-15 Fixed 1.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TT5 241088800.00000000 PA USD 243688038.63000000 2.860657496294 Long DBT UST US N 2 2053-08-15 Fixed 4.13000000 N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QQ4 24778100.00000000 PA USD 25571773.52000000 0.300187428257 Long DBT UST US N 2 2041-05-15 Fixed 4.38000000 N N N N N N WI TSY NOTE/BOND 254900HROIFWPRGM1V77 912810TW8 21101300.00000000 PA USD 22674006.27000000 0.266170495572 Long DBT UST US N 2 2043-11-15 Fixed 4.75000000 N N N N N United States Treasury 254900HROIFWPRGM1V77 912810TF5 252058200.00000000 PA USD 193769741.25000000 2.274665863692 Long DBT UST US N 2 2042-02-15 Fixed 2.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810QY7 77405700.00000000 PA USD 62650238.44000000 0.735452077359 Long DBT UST US N 2 2042-11-15 Fixed 2.75000000 N N N N N N State Street Global Advisors 549300BZ5TGIFZUZDZ37 857492706 433069.25000000 NS USD 433069.25000000 0.005083806342 Long STIV RF US N 1 N N N United States Treasury 254900HROIFWPRGM1V77 912810RG5 76310700.00000000 PA USD 67368039.84000000 0.790834417899 Long DBT UST US N 2 2044-05-15 Fixed 3.38000000 N N N N N N United States Treasury 254900HROIFWPRGM1V77 912810SS8 272784100.00000000 PA USD 162945877.23000000 1.912824067232 Long DBT UST US N 2 2050-11-15 Fixed 1.63000000 N N N N N N 2024-01-17 SPDR SERIES TRUST Arthur Jensen Arthur Jensen Deputy Treasurer