NPORT-P
false
0000899148
XXXXXXXX
S000003801
C000010590
C000010591
C000010592
C000010593
Rydex Series Funds
811-07584
0000899148
5493004D62WV1EDNTU07
702 King Farm Blvd., Suite 200
Rockville
20850
301-296-5100
Energy Services Fund
S000003801
549300D57O5QYF1NS042
2025-03-31
2025-03-31
N
4966933.44
40378.77
4926554.67
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
7002.00000000
NS
USD
183732.48000000
3.729431464930
Long
EC
CORP
US
N
1
N
N
N
Aris Water Solutions Inc
N/A
Aris Water Solutions, Inc.
04041L106
2589.00000000
NS
USD
82951.56000000
1.683764122321
Long
EC
CORP
US
N
1
N
N
N
Baker Hughes Co
N/A
Baker Hughes Co.
05722G100
12522.00000000
NS
USD
550341.90000000
11.17092850610
Long
EC
CORP
US
N
1
N
N
N
Cactus Inc
549300J3T8C9F8QFKV08
Cactus, Inc.
127203107
3473.00000000
NS
USD
159167.59000000
3.230809372100
Long
EC
CORP
US
N
1
N
N
N
ChampionX Corp
549300EP2909K6DYYP38
ChampionX Corp.
15872M104
6636.00000000
NS
USD
197752.80000000
4.014018177940
Long
EC
CORP
US
N
1
N
N
N
First American Funds
N/A
First American Government Obligations Fund - Class X
N/A
143515.50000000
NS
USD
143515.50000000
2.913100728871
Long
STIV
RF
US
N
1
N
N
Halliburton Co
ENYF8GB5SMQZ25S06U51
Halliburton Co.
406216101
14604.00000000
NS
USD
370503.48000000
7.520539298105
Long
EC
CORP
US
N
1
N
N
N
Helix Energy Solutions Group I
416AP2JOUTCWEGSOZW41
Helix Energy Solutions Group, Inc.
42330P107
10740.00000000
NS
USD
89249.40000000
1.811598692763
Long
EC
CORP
US
N
1
N
N
N
Helmerich & Payne Inc
254900NAOGHJ88RZ4C73
Helmerich & Payne, Inc.
423452101
4821.00000000
NS
USD
125924.52000000
2.556036184208
Long
EC
CORP
US
N
1
N
N
N
Kodiak Gas Services Inc
N/A
Kodiak Gas Services, Inc.
50012A108
3145.00000000
NS
USD
117308.50000000
2.381146822836
Long
EC
CORP
US
N
1
N
N
N
Liberty Energy Inc
N/A
Liberty Energy, Inc.
53115L104
8705.00000000
NS
USD
137800.15000000
2.797089634245
Long
EC
CORP
US
N
1
N
N
N
NOV Inc
549300EHF3IW1AR6U008
NOV, Inc.
62955J103
13372.00000000
NS
USD
203521.84000000
4.131119080832
Long
EC
CORP
US
N
1
N
N
N
Atlas Energy Solutions Inc
N/A
Atlas Energy Solutions, Inc.
642045108
5433.00000000
NS
USD
96924.72000000
1.967393574057
Long
EC
CORP
US
N
1
N
N
Oceaneering International Inc
549300L6PH74701W0R30
Oceaneering International, Inc.
675232102
5708.00000000
NS
USD
124491.48000000
2.526948107530
Long
EC
CORP
US
N
1
N
N
N
Patterson-UTI Energy Inc
254900XGFBKIXD6G0697
Patterson-UTI Energy, Inc.
703481101
18253.00000000
NS
USD
150039.66000000
3.045529179116
Long
EC
CORP
US
N
1
N
N
N
ProFrac Holding Corp
N/A
ProFrac Holding Corp.
74319N100
2620.00000000
NS
USD
19885.80000000
0.403645170550
Long
EC
CORP
US
N
1
N
N
ProPetro Holding Corp
N/A
ProPetro Holding Corp.
74347M108
9156.00000000
NS
USD
67296.60000000
1.365997223369
Long
EC
CORP
US
N
1
N
N
N
RPC Inc
N/A
RPC, Inc.
749660106
11015.00000000
NS
USD
60582.50000000
1.229713340418
Long
EC
CORP
US
N
1
N
N
N
Schlumberger NV
213800ZUA17OK3QLGM62
Schlumberger N.V.
806857108
14943.00000000
NS
USD
624617.40000000
12.67858456546
Long
EC
CORP
US
N
1
N
N
N
Select Water Solutions Inc
54930094OK8LA3QDW486
Select Water Solutions, Inc.
81617J301
9087.00000000
NS
USD
95413.50000000
1.936718587150
Long
EC
CORP
US
N
1
N
N
N
Solaris Energy Infrastructure
529900MTK3C8Y8TIIC10
Solaris Energy Infrastructure, Inc.
83418M103
4090.00000000
NS
USD
88998.40000000
1.806503854345
Long
EC
CORP
US
N
1
N
N
N
Tenaris SA
549300Y7C05BKC4HZB40
Tenaris S.A.
88031M109
3751.00000000
NS
USD
146701.61000000
2.977772902700
Long
EC
CORP
LU
N
1
N
N
N
Tidewater Inc
2549000JA5GRUPLMUH98
Tidewater, Inc.
88642R109
2782.00000000
NS
USD
117595.14000000
2.386965087713
Long
EC
CORP
US
N
1
N
N
N
Borr Drilling Ltd
213800J2JPCTXLHQ5R78
Borr Drilling Ltd.
N/A
34325.00000000
NS
USD
75171.75000000
1.525848286181
Long
EC
CORP
NO
N
1
N
N
Weatherford International PLC
529900LPBDSCQDJKHQ39
Weatherford International plc
N/A
3031.00000000
NS
USD
162310.05000000
3.294595531201
Long
EC
CORP
US
N
1
N
N
N
Nabors Industries Ltd
5493008TXYN3II3PU369
Nabors Industries Ltd.
N/A
602.00000000
NS
USD
25109.42000000
0.509675050454
Long
EC
CORP
US
N
1
N
N
N
Noble Corp PLC
549300I3HBUNXO0OG954
Noble Corporation plc
N/A
6132.00000000
NS
USD
145328.40000000
2.949899264996
Long
EC
CORP
US
N
1
N
N
N
Seadrill Ltd
213800EQ6L456U2JCO89
Seadrill Ltd.
N/A
4957.00000000
NS
USD
123925.00000000
2.515449605271
Long
EC
CORP
US
N
1
N
N
N
TechnipFMC PLC
549300D5I93QWCJTCK36
TechnipFMC plc
N/A
6715.00000000
NS
USD
212798.35000000
4.319415174580
Long
EC
CORP
US
N
1
N
N
N
Valaris Ltd
N/A
Valaris Ltd.
N/A
3249.00000000
NS
USD
127555.74000000
2.589146950438
Long
EC
CORP
US
N
1
N
N
N
Transocean Ltd
529900QO4W5DQGBGEF32
Transocean Ltd.
N/A
45343.00000000
NS
USD
143737.31000000
2.917603063968
Long
EC
CORP
US
N
1
N
N
N
Expro Group Holdings NV
724500LJYA8QIT73H017
Expro Group Holdings N.V.
N/A
7959.00000000
NS
USD
79112.46000000
1.605837452322
Long
EC
CORP
US
N
1
N
N
N
BOFA SECURITIES, INC.
549300HN4UKV1E2R3U73
BofA Securities, Inc.
N/A
23664.12000000
PA
USD
23664.12000000
0.480338118322
Long
RA
CORP
US
N
2
Repurchase
Y
4.35000000
2025-04-01
44843.62000000
USD
24137.40000000
USD
UST
N
N
N
J.P. MORGAN SECURITIES LLC
ZBUT11V806EZRVTWT807
J.P. Morgan Securities LLC
N/A
30877.47000000
PA
USD
30877.47000000
0.626755858166
Long
RA
CORP
US
N
2
Repurchase
Y
4.36000000
2025-04-01
27314.34000000
USD
31495.02000000
USD
UST
N
N
N
2025-04-30
Rydex Series Funds
James Howley
James Howley
CFO