S&P 500 Fund

S000012221Rydex Series FundsCIK 0000899148

Share classes

3 classes of this one portfolio · 0 exchange-listed

Class ID	Symbol	Status	Security in the master	Type
C000033368	RYSOX	NOT_LISTED	not exchange-listed	—
C000033370	RYSPX	NOT_LISTED	not exchange-listed	—
C000033369	RYSYX	NOT_LISTED	not exchange-listed	—

The share-class bridge is a snapshot, not history. The SEC's fund share-class file says what each class trades as today, not what it traded as at a past report date. A fund that changed ticker or converted from a mutual fund resolves to its present-day symbol for every historical month shown.

Share classes

Report period

1 period filed. Holdings below describe the selected month only.

2026-03-31

Filing

NPORT-P · filed 2026-06-01

Report date: 2026-03-31
Net assets: $139,231,916.78
Total assets: $139,684,965.86
Total liabilities: $453,049.08
Assets invested: $0
Cash not reported in C or D: $2,076,729.34
Amendment: No
Accession: 0000940400-26-023053

By asset category

N-PORT Item C.4.a

ECEquity - common$124.81M91.9%

RARepurchase agreement$5.79M4.3%

DBTDebt$5.00M3.7%

STIVShort-term investment veh…$174.3K0.1%

By asset category

By issuer category

N-PORT Item C.4.b

CORPCorporate$130.58M96.2%

USTUS Treasury$5.00M3.7%

RFRegistered fund$174.3K0.1%

By issuer category

By investment country

as filed

USUS$132.08M97.3%

IEIE$2.59M1.9%

CHCH$388.1K0.3%

CWCW$171.6K0.1%

NLNL$157.0K0.1%

LRLR$154.7K0.1%

BMBM$149.4K0.1%

JEJE$74.0K0.1%

PAPA$66.5K0.0%

GBGB-$26.7K-0.0%

FRFR-$49.8K-0.0%

By country

Classification look-through

Positions resolved to the master through ISIN, then rolled up through the taxonomy. 90.2% of reported value reaches a classification.

Equity · Information Technology(83)$49.48M36.5%

Equity · Financials(75)$15.70M11.6%

Not resolved to the master(15)$13.16M9.7%

Equity · Consumer Discretionary(53)$12.51M9.2%

Equity · Health Care(58)$11.74M8.7%

Equity · Industrials(69)$9.07M6.7%

Equity · Consumer Staples(32)$5.96M4.4%

Equity · Communication Services(16)$5.82M4.3%

Equity · Energy(21)$3.42M2.5%

Equity · Utilities(31)$3.17M2.3%

Equity · Materials(25)$2.57M1.9%

Equity · Real Estate(31)$2.44M1.8%

Equity(1)$574.7K0.4%

Resolved, not yet classified(1)$140.5K0.1%

Classification covers part of the master. 5,771 of 13,106 active securities are classified. Anything unclassified is shown as its own band rather than dropped, so a look-through total that falls short of 100% is telling you about coverage, not about the fund.

Percentages are of the reported value of positions above ($135.76M), not of the fund’s net assets ($139.23M). The two differ by cash, derivatives filed with no market value, and rounding.

Issuer↕	In master	CUSIP / ISIN	Asset	Balance↕	Value↕	Weight▼	Country
AT&T Inc AT&T Inc COM	T	00206R102 US00206R1023	EC CORP	15,630 NS	$453.1K	0.325%	US
Citigroup Inc. Citigroup Inc. COM NEW	C	172967424 US1729674242	EC CORP	3,902 NS	$442.5K	0.318%	US
Morgan Stanley Morgan Stanley COM NEW	MS	617446448 US6174464486	EC CORP	2,686 NS	$442.0K	0.317%	US
NextEra Energy Inc NextEra Energy Inc COM	NEE	65339F101 US65339F1012	EC CORP	4,650 NS	$431.9K	0.310%	US
KLA Corp. KLA Corp. COM NEW	KLAC	482480100 US4824801009	EC CORP	293 NS	$431.4K	0.310%	US
Amgen Inc. Amgen Inc. COM	AMGN	031162100 US0311621009	EC CORP	1,202 NS	$422.9K	0.304%	US
Thermo Fisher Scientific Inc Thermo Fisher Scientific Inc COM	TMO	883556102 US8835561023	EC CORP	839 NS	$412.4K	0.296%	US
Abbott Laboratories Abbott Laboratories COM	ABT	002824100 US0028241000	EC CORP	3,882 NS	$398.6K	0.286%	US
The TJX Companies Inc. The TJX Companies Inc. COM	TJX	872540109 US8725401090	EC CORP	2,479 NS	$395.9K	0.284%	US
Texas Instruments Inc. Texas Instruments Inc. COM	TXN	882508104 US8825081040	EC CORP	2,026 NS	$393.3K	0.282%	US
Salesforce Inc. Salesforce Inc. COM	CRM	79466L302 US79466L3024	EC CORP	2,092 NS	$390.5K	0.280%	US
Gilead Sciences Inc. Gilead Sciences Inc. COM	GILD	375558103 US3755581036	EC CORP	2,770 NS	$386.1K	0.277%	US
Walt Disney Company Walt Disney Company COM	DIS	254687106 US2546871060	EC CORP	3,955 NS	$381.2K	0.274%	US
Intuitive Surgical Inc. Intuitive Surgical Inc. COM NEW	ISRG	46120E602 US46120E6023	EC CORP	793 NS	$365.6K	0.263%	US
American Express Company American Express Company COM	AXP	025816109 US0258161092	EC CORP	1,196 NS	$361.8K	0.260%	US
ConocoPhillips ConocoPhillips COM	COP	20825C104 US20825C1045	EC CORP	2,735 NS	$361.0K	0.259%	US
Pfizer Inc. Pfizer Inc. COM	PFE	717081103 US7170811035	EC CORP	12,694 NS	$356.4K	0.256%	US
The Charles Schwab Corporation The Charles Schwab Corporation COM	SCHW	808513105 US8085131055	EC CORP	3,729 NS	$350.5K	0.252%	US
Boeing Co. Boeing Co. COM	BA	097023105 US0970231058	EC CORP	1,753 NS	$348.9K	0.251%	US
Analog Devices Inc. Analog Devices Inc. COM	ADI	032654105 US0326541051	EC CORP	1,091 NS	$347.1K	0.249%	US
Amphenol Corporation Amphenol Corporation CL A	APH	032095101 US0320951017	EC CORP	2,744 NS	$346.7K	0.249%	US
Uber Technologies Inc Uber Technologies Inc COM	UBER	90353T100 US90353T1007	EC CORP	4,595 NS	$330.5K	0.237%	US
Union Pacific Corporation Union Pacific Corporation COM	UNP	907818108 US9078181081	EC CORP	1,325 NS	$321.5K	0.231%	US
Honeywell International Inc. Honeywell International Inc. COM	—	438516106 US4385161066	EC CORP	1,418 NS	$320.5K	0.230%	US
Deere & Company Deere & Company COM	DE	244199105 US2441991054	EC CORP	563 NS	$317.1K	0.228%	US
Eaton Corporation PLC Eaton Corporation PLC COM USD0.01	ETN	000000000 IE00B8KQN827	EC CORP	867 NS	$310.1K	0.223%	IE
Blackrock Inc. Blackrock Inc. COM	BLK	09290D101 US09290D1019	EC CORP	322 NS	$309.7K	0.222%	US
Welltower Inc. Welltower Inc. COM	WELL	95040Q104 US95040Q1040	EC CORP	1,558 NS	$308.0K	0.221%	US
QUALCOMM Inc. QUALCOMM Inc. COM	QCOM	747525103 US7475251036	EC CORP	2,382 NS	$306.8K	0.220%	US
Booking Holdings Inc Booking Holdings Inc COM	BKNG	09857L108 US09857L1089	EC CORP	72 NS	$303.1K	0.218%	US
Lowes Companies, Inc. Lowes Companies, Inc. COM	LOW	548661107 US5486611073	EC CORP	1,252 NS	$295.8K	0.212%	US
S&P Global Inc S&P Global Inc COM	SPGI	78409V104 US78409V1044	EC CORP	683 NS	$290.5K	0.209%	US
Palo Alto Networks Inc Palo Alto Networks Inc COM	PANW	697435105 US6974351057	EC CORP	1,804 NS	$289.2K	0.208%	US
Arista Networks Inc Arista Networks Inc COM SHS	ANET	040413205 US0404132054	EC CORP	2,305 NS	$283.0K	0.203%	US
Bristol-Myers Squibb Company Bristol-Myers Squibb Company COM	BMY	110122108 US1101221083	EC CORP	4,547 NS	$275.8K	0.198%	US
Prologis Inc. Prologis Inc. COM	PLD	74340W103 US74340W1036	EC CORP	2,075 NS	$274.3K	0.197%	US
Lockheed Martin Corporation Lockheed Martin Corporation COM	LMT	539830109 US5398301094	EC CORP	452 NS	$273.2K	0.196%	US
Accenture PLC Accenture PLC CLS'A'USD0.0000225	ACN	000000000 IE00B4BNMY34	EC CORP	1,374 NS	$272.5K	0.196%	IE
Intuit Inc Intuit Inc COM	INTU	461202103 US4612021034	EC CORP	621 NS	$268.5K	0.193%	US
Danaher Corporation Danaher Corporation COM	DHR	235851102 US2358511028	EC CORP	1,405 NS	$266.4K	0.191%	US
Chubb Ltd. Switzerland Chubb Ltd. Switzerland ORD CHF24.15	CB	000000000 CH0044328745	EC CORP	813 NS	$265.0K	0.190%	CH
Newmont Corporation Newmont Corporation COM	NEM	651639106 US6516391066	EC CORP	2,436 NS	$263.7K	0.189%	US
The Progressive Corporation The Progressive Corporation COM	PGR	743315103 US7433151039	EC CORP	1,309 NS	$259.5K	0.186%	US
Capital One Financial Corp. Capital One Financial Corp. COM	COF	14040H105 US14040H1059	EC CORP	1,396 NS	$254.7K	0.183%	US
Vertex Pharmaceuticals Incorporated Vertex Pharmaceuticals Incorporated COM	VRTX	92532F100 US92532F1003	EC CORP	567 NS	$253.2K	0.182%	US
Stryker Corporation Stryker Corporation COM	SYK	863667101 US8636671013	EC CORP	769 NS	$252.7K	0.181%	US
Parker-Hannifin Corp. Parker-Hannifin Corp. COM	PH	701094104 US7010941042	EC CORP	282 NS	$252.5K	0.181%	US
Medtronic PLC Medtronic PLC USD0.0001	MDT	000000000 IE00BTN1Y115	EC CORP	2,862 NS	$248.0K	0.178%	IE
Altria Group, Inc. Altria Group, Inc. COM	MO	02209S103 US02209S1033	EC CORP	3,748 NS	$247.3K	0.178%	US
Servicenow Inc Servicenow Inc COM	NOW	81762P102 US81762P1021	EC CORP	2,336 NS	$244.2K	0.175%	US