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DFEOX

U.S. CORE EQUITY 1 PORTFOLIO

Actively managedEquityOpen-end fund
DFA INVESTMENT DIMENSIONS GROUP INC: DFEOXHoldings as of Apr 30, 2026Filed Jun 24, 2026

Actively managed U.S. stock fund

As of its 2026 Q2 report, U.S. CORE EQUITY 1 PORTFOLIO held 2,357 positions with $40.20B in net assets. Its ten largest holdings made up 30.8% of the fund. The DFEOX share class costs 0.15% a year. Over the 12 months to May 2026, DFEOX returned 29.3%, with dividends reinvested. In 2026 Q3 it added 59 new positions and exited 107.

2026 Q2 holdings and allocationChanges are against the previous quarter, 2026 Q2Headline fees and returns use the DFEOX share class
Expense ratio · DFEOX
0.15%
$15 a year for every $10,000 invested
0.15% – 0.15% across the 2 classes
$40.20B
The whole fund, all share classes
2,357 holdings
30.8%in the top 10
Weight held in the ten largest holdings
Top 25 hold 43.3%
Return, 1 year · DFEOX
+29.3%
With dividends, to May 2026
3 yr total +83.0% · 5 yr total +81.5%
What this fund is
Objective, as filed

The investment objective of the U.S. Core Equity 1 Portfolio (the Portfolio) is to achieve long-term capital appreciation.

Strategy, summarised

The fund invests in a broad portfolio of U.S. equities weighted by market capitalization, with moderately increased exposure to smaller-cap, lower-priced, and higher-profitability companies relative to their weight in the overall U.S. market. The manager adjusts these tilts and may also increase or reduce positions based on shorter-term factors including price momentum and investment characteristics. Because the fund's holdings and their weights diverge from market-cap weighting, performance will differ from a broad U.S. equity index.

What you own

per cent of the fund
CompanyWeightValue
5.99%
$2.41B
5.05%
$2.03B
3.47%
$1.39B
2.94%
$1.18B
Dimensional Holdings Inc.
2.57%
$1.03B
2.52%
$1.01B
The DFA Investment Trust Company
2.52%
$1.01B
2.21%
$889.04M
1.79%
$719.56M
1.71%
$687.96M
Showing 1–10 of 2,357 · the top 10 are 30.76% of the fund, the top 25 are 43.31%

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 2,357 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%.

105.06%
of net assets
Stocks101.53%
Cash & short-term3.47%
Derivatives0.06%

These positions come to 105.06% of the fund's net assets. This counts only what the fund reported holding — the holdings disclosure covers assets, not liabilities such as borrowings — so it is not expected to reconcile to 100%.

Derivatives are shown at market value, not notional exposure.

By sector

Information Technology
26.8%
Financials
15.0%
Industrials
11.6%
Consumer Discretionary
9.1%
11 other sectors
37.5%

How it has done

Total return, dividends reinvested · to May 2026

DFEOX share class · total returns with dividends reinvested

1 year
+29.26%
3 years
+83.04%
Cumulative, not per year
5 years
+81.48%
Cumulative, not per year
Largest decline in 3 years
-9.67%
From a previous high to a later low
Cumulative return, last three years· Aug 2023 – May 2026

Volatility over the last 12 months: 11.36%. 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.

Fees & fund details

U.S. CORE EQUITY 1 PORTFOLIO is an actively managed U.S. equity fund. 17% of DFEOX’s stock holdings are in companies whose revenue grew in the top quartile of U.S. companies over the last five fiscal years (covering 93% of the fund’s equity).

Asset class
Equity
Region
United States
Management
Actively managed
Fund type
Open-end fund
Expense ratio, by class
0.15% – 0.15%· DFEOX 0.15%
Portfolio turnover
2.00% a year · as of 2026 Q1

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.

59 new· the largest 8

Honeywell Aerospace IncHONA
Carnival Corp Ltd
JFrog Ltd
Gates Industrial Corp Ltd

107 exited· the largest 8

Coterra Energy Inc
Chicago Mercantile Exchange
Taylor Morrison Home CorpTMHC
Carnival Corp
DuPont de Nemours Inc
Connected research

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