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VCSTX

Science & Technology Fund

Actively managedEquityOpen-end fund
VALIC Co I: VCSTXHoldings as of May 31, 2026Filed Jul 28, 2026

Actively managed U.S. stock fund

As of its 2026 Q2 report, Science & Technology Fund held 94 positions with $3.87B in net assets. Its ten largest holdings made up 52.3% of the fund. The VCSTX share class costs 0.91% a year. Over the 12 months to May 2026, VCSTX returned 60.5%, with dividends reinvested. In 2026 Q2 it added 11 new positions and exited 14.

2026 Q2 holdings and allocationChanges are against the previous quarter, 2026 Q1Headline fees and returns use the VCSTX share class
Expense ratio · VCSTX
0.91%
$91 a year for every $10,000 invested
one share class
$3.87B
The whole fund, all share classes
94 holdings
52.3%in the top 10
Weight held in the ten largest holdings
Top 25 hold 74.5%
Return, 1 year · VCSTX
+60.5%
With dividends, to May 2026
3 yr total +154.8% · 5 yr total +118.1%
What this fund is
Objective, as filed

The Fund seeks long-term capital appreciation.

Strategy, summarised

The fund invests at least 80% of assets in common stocks of companies expected to benefit from technological development and advancement, with subadvisers conducting frequent and active trading to pursue long-term capital appreciation. The fund may hold up to 50% in foreign securities and up to 30% in emerging market companies. As a non-diversified fund, it may concentrate holdings in a smaller number of issuers than a diversified fund, which concentrates performance risk in those positions.

What you own

per cent of the fund
CompanyWeightValue
11.10%
$429.00M
7.19%
$278.08M
6.79%
$262.32M
Samsung Electronics Co Ltd
5.97%
$230.79M
4.96%
$191.93M
4.77%
$184.45M
3.99%
$154.22M
3.08%
$119.14M
TSMTaiwan Semiconductor Manufacturing Co Ltd
2.28%
$88.06M
2.13%
$82.29M
Showing 1–10 of 94 · the top 10 are 52.25% of the fund, the top 25 are 74.50%

Reported price is the fund's own reported value divided by its own reported shares at 2026-05-31 — not a live quote, and not what the fund paid.

All 94 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%.

100.23%
of net assets
Stocks99.25%
Cash & short-term0.98%

Look-through blends 1 underlying fund; 0.0% of NAV was not looked through and stays direct-classified.

By sector

Information Technology
67.3%
International
17.9%
Communication Services
8.6%
Industrials
2.3%
5 other sectors
3.9%

How it has done

Total return, dividends reinvested · to May 2026

VCSTX share class · total returns with dividends reinvested

1 year
+60.54%
3 years
+154.75%
Cumulative, not per year
5 years
+118.15%
Cumulative, not per year
Largest decline in 3 years
-15.39%
From a previous high to a later low
Cumulative return, last three years· Jun 2023 – May 2026

Volatility over the last 12 months: 29.23%. Past returns are a record, not a forecast.

Fees & fund details

Science & Technology Fund is an actively managed U.S. equity fund.

Asset class
Equity
Region
United States
Management
Actively managed
Fund type
Open-end fund
Features
Non-diversified
Expense ratio, by class
0.91%· VCSTX 0.91%
Portfolio turnover
67.00% a year · as of 2025 Q3

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 Q2 vs 2026 Q1

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

11 new· the largest 8

Chroma ATE Inc
Resonac Holdings Corp
Delta Electronics Inc
Victory Giant Technology Huizhou Co Ltd
Unimicron Technology Corp
Baidu Inc

14 exited· the largest 8

Connected research

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