NPORT-P
false
0000899148
XXXXXXXX
S000003801
C000010590
C000010593
C000010592
C000010591
Rydex Series Funds
811-07584
0000899148
5493004D62WV1EDNTU07
702 King Farm Blvd., Suite 200
Rockville
20850
301-296-5100
Energy Services Fund
S000003801
549300D57O5QYF1NS042
2021-03-31
2020-12-31
N
4915614.75
12822.66
4902792.09
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
N
Archrock Inc
549300K3RIHMHDVFTL28
Archrock, Inc.
03957W106
18666.00000000
NS
USD
161647.56000000
3.297051089107
Long
EC
CORP
US
N
1
N
N
N
Oil States International Inc
5493004TF4KQJGMYL777
Oil States International, Inc.
678026105
15112.00000000
NS
USD
75862.24000000
1.547327290397
Long
EC
CORP
US
N
1
N
N
N
Helmerich & Payne Inc
254900NAOGHJ88RZ4C73
Helmerich & Payne, Inc.
423452101
8087.00000000
NS
USD
187294.92000000
3.820168519526
Long
EC
CORP
US
N
1
N
N
N
J.P. MORGAN SECURITIES LLC
ZBUT11V806EZRVTWT807
J.P. Morgan Securities LLC
N/A
7868.73000000
PA
USD
7868.73000000
0.160494874258
Long
RA
CORP
US
N
2
Repurchase
Y
0.06000000
2021-01-04
8025.79000000
USD
8026.11000000
USD
UST
N
N
N
ChampionX Corp
549300EP2909K6DYYP38
ChampionX Corp.
15872M104
14398.00000000
NS
USD
220289.40000000
4.493141784439
Long
EC
CORP
US
N
1
N
N
N
TechnipFMC PLC
549300D5I93QWCJTCK36
TechnipFMC plc
N/A
16946.00000000
NS
USD
159292.40000000
3.249013971546
Long
EC
CORP
US
N
1
N
N
N
Cactus Inc
549300J3T8C9F8QFKV08
Cactus, Inc.
127203107
6655.00000000
NS
USD
173495.85000000
3.538715222166
Long
EC
CORP
US
N
1
N
N
N
BOFA SECURITIES, INC.
549300HN4UKV1E2R3U73
BofA Securities, Inc.
N/A
3035.37000000
PA
USD
3035.37000000
0.061911048730
Long
RA
CORP
US
N
2
Repurchase
Y
0.06000000
2021-01-04
2949.66000000
USD
3096.08000000
USD
UST
N
N
N
Nabors Industries Ltd
N/A
Nabors Industries Ltd.
N/A
1411.00000000
NS
USD
82162.53000000
1.675831413850
Long
EC
CORP
US
N
1
N
N
N
ProPetro Holding Corp
N/A
ProPetro Holding Corp.
74347M108
15456.00000000
NS
USD
114219.84000000
2.329689652411
Long
EC
CORP
US
N
1
N
N
N
SEACOR Holdings Inc
549300IQTYSR1SC4II14
SEACOR Holdings, Inc.
811904101
3177.00000000
NS
USD
131686.65000000
2.685952159150
Long
EC
CORP
US
N
1
N
N
N
US Silica Holdings Inc
529900HOXGPM9F75C193
US Silica Holdings, Inc.
90346E103
12752.00000000
NS
USD
89519.04000000
1.825878771865
Long
EC
CORP
US
N
1
N
N
N
Dril-Quip Inc
5299007REICYIJNMW197
Dril-Quip, Inc.
262037104
4811.00000000
NS
USD
142501.82000000
2.906544217745
Long
EC
CORP
US
N
1
N
N
N
Baker Hughes Co
N/A
Baker Hughes Co.
05722G100
25335.00000000
NS
USD
528234.75000000
10.77416174912
Long
EC
CORP
US
N
1
N
N
N
Schlumberger NV
213800ZUA17OK3QLGM62
Schlumberger N.V.
806857108
28576.00000000
NS
USD
623814.08000000
12.72364947459
Long
EC
CORP
US
N
1
N
N
N
Core Laboratories NV
724500MDYY5VBSAF5W50
Core Laboratories N.V.
N/A
4598.00000000
NS
USD
121892.98000000
2.486195167211
Long
EC
CORP
US
N
1
N
N
N
NOV Inc
549300EHF3IW1AR6U008
NOV, Inc.
637071101
21269.00000000
NS
USD
292023.37000000
5.956266646420
Long
EC
CORP
US
N
1
N
N
N
Tenaris SA
549300Y7C05BKC4HZB40
Tenaris S.A.
88031M109
8228.00000000
NS
USD
131236.60000000
2.676772695861
Long
EC
CORP
LU
N
1
N
N
N
BARCLAYS CAPITAL INC.
AC28XWWI3WIBK2824319
Barclays Capital, Inc.
N/A
3278.20000000
PA
USD
3278.20000000
0.066863940787
Long
RA
CORP
US
N
2
Repurchase
Y
0.06000000
2021-01-04
3264.89000000
USD
3343.77000000
USD
UST
N
N
N
Liberty Oilfield Services Inc
N/A
Liberty Oilfield Services, Inc.
53115L104
14959.00000000
NS
USD
154227.29000000
3.145703247636
Long
EC
CORP
US
N
1
N
N
N
Halliburton Co
ENYF8GB5SMQZ25S06U51
Halliburton Co.
406216101
23671.00000000
NS
USD
447381.90000000
9.125043277125
Long
EC
CORP
US
N
1
N
N
N
Patterson-UTI Energy Inc
254900XGFBKIXD6G0697
Patterson-UTI Energy, Inc.
703481101
24568.00000000
NS
USD
129227.68000000
2.635797676666
Long
EC
CORP
US
N
1
N
N
N
Oceaneering International Inc
549300L6PH74701W0R30
Oceaneering International, Inc.
675232102
14308.00000000
NS
USD
113748.60000000
2.320077986419
Long
EC
CORP
US
N
1
N
N
N
DMC Global Inc
549300CBDXD1Z5MRNG02
DMC Global, Inc.
23291C103
2529.00000000
NS
USD
109379.25000000
2.230958359892
Long
EC
CORP
US
N
1
N
N
N
Tidewater Inc
N/A
Tidewater, Inc.
88642R109
7595.00000000
NS
USD
65620.80000000
1.338437339283
Long
EC
CORP
US
N
1
N
N
N
Matrix Service Co
529900VYBKSX6HD2YW58
Matrix Service Co.
576853105
6178.00000000
NS
USD
68081.56000000
1.388628331575
Long
EC
CORP
US
N
1
N
N
N
Solaris Oilfield Infrastructur
529900MTK3C8Y8TIIC10
Solaris Oilfield Infrastructure, Inc.
83418M103
9144.00000000
NS
USD
74432.16000000
1.518158605008
Long
EC
CORP
US
N
1
N
N
N
Bristow Group Inc
5493005Q24EN3UC1PV68
Bristow Group, Inc.
11040G103
4486.00000000
NS
USD
118071.52000000
2.408250601546
Long
EC
CORP
US
N
1
N
N
N
2021-02-01
Rydex Series Funds
John Sullivan
John Sullivan
CFO
XXXX