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SA Large Cap Index Portfolio

Index fundEquityTracks the S&P 500 Composite Stock Price IndexOpen-end fund
SUNAMERICA SERIES TRUSTHoldings as of Apr 30, 2026Filed Jun 29, 2026

U.S. stock index fund · tracks S&P 500 Composite Stock Price Index

As of its 2026 Q2 report, SA Large Cap Index Portfolio held 507 positions with $3.36B in net assets. Its ten largest holdings made up 38.1% of the fund. Its share classes cost 0.25%–0.5% a year. Over the 12 months to May 2026, it returned 29.4%, with dividends reinvested. In 2026 Q3 it added 8 new positions and exited 8.

2026 Q2 holdings and allocationChanges are against the previous quarter, 2026 Q2
Expense ratio
0.25%
$25 a year for every $10,000 invested
0.25% – 0.5% across the 2 classes
$3.36B
The whole fund, all share classes
507 holdings
38.1%in the top 10
Weight held in the ten largest holdings
Top 25 hold 51.0%
Return, 1 year
+29.4%
With dividends, to May 2026
3 yr total +87.2% · 5 yr total +91.0%
What this fund is
Objective, as filed

The Portfolios investment goal is investment results that correspond with the performance of the stocks included in the S&P 500 Composite Stock Price Index.

Strategy, summarised

The fund is managed by a subadviser that seeks to track the S&P 500 Composite Stock Price Index through replication, investing in all or substantially all of the index's 500 large-capitalization stocks. When replication is impractical due to low assets or trading costs, the subadviser may instead use optimization to select stocks with industry weightings, market capitalizations, and fundamental characteristics that closely match the index. Because the fund will not hold every index constituent and incurs expenses while the index does not, its performance will diverge from the index's performance.

What you own

per cent of the fund
CompanyWeightValue
7.78%
$261.39M
6.39%
$214.72M
4.86%
$163.21M
4.15%
$139.56M
3.59%
$120.75M
3.17%
$106.68M
2.87%
$96.28M
2.15%
$72.14M
1.72%
$57.85M
1.39%
$46.81M
Showing 1–10 of 507 · the top 10 are 38.08% of the fund, the top 25 are 51.03%

Reported price is the fund's own reported value divided by its own reported shares at 2026-04-30 — not a live quote, and not what the fund paid.

The 200 largest of 507 holdings, with the share counts as filed, open with a free account.

What the fund is made of

Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.

99.93%
of net assets
Stocks99.91%
Derivatives0.03%

Look-through blends 1 underlying fund; 0.816% of NAV was not looked through and stays direct-classified.

By sector

Information Technology
36.0%
Financials
12.1%
Communication Services
9.7%
Consumer Discretionary
9.3%
9 other sectors
32.9%

How it has done

Total return, dividends reinvested · to May 2026

C000021956 share class · total returns with dividends reinvested

1 year
+29.44%
3 years
+87.20%
Cumulative, not per year
5 years
+91.05%
Cumulative, not per year
Largest decline in 3 years
-8.34%
From a previous high to a later low
Cumulative return, last three years· Aug 2023 – May 2026

Volatility over the last 12 months: 13.12%. Past returns are a record, not a forecast.

Jun 2026 and Jul 2026 have been filed since the trailing figures were struck, so they are not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.

This fund changed legal form during the period shown. The history above is continuous — it spans both eras, and the change is not a gap in reporting.

Fees & fund details

SA Large Cap Index Portfolio is a U.S. equity index fund that tracks the S&P 500 Composite Stock Price Index. 20% of SA Large Cap Index Portfolio’s stock holdings are in companies whose revenue grew in the top quartile of U.S. companies over the last five fiscal years (covering 96% of the fund’s equity).

Asset class
Equity
Region
United States
Management
Index (passive)
Fund type
Open-end fund
Expense ratio, by class
0.25% – 0.50%
Portfolio turnover
9.00% a year · as of 2026 Q2

Net is what a holder pays after the adviser's contractual waiver; gross is before it. A waiver can expire.

Turnover is how much of the portfolio was replaced in a year.

Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.

What changed this quarter

2026 Q3 vs 2026 Q2

Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.

8 new

Honeywell Aerospace IncHONA
Flex Ltd
Carnival Corp Ltd
Chicago Mercantile Exchange

8 exited

Carnival Corp
Coterra Energy, Inc.
DuPont de Nemours, Inc.
Chicago Mercantile Exchange
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