§ 13F · FUND PROFILE
Dimensional Fund Advisors.
Dimensional Fund Advisors is a systematic investment manager with $431.9 trillion in assets under management, known for its factor-based approach that emphasizes value and size tilts across a diversified portfolio of over 13,000 positions. The firm employs academic research-driven strategies to systematically target quality companies with attractive valuations, maintaining broad diversification while tilting toward factors historically associated with higher expected returns.
AUM · $431918.8T (13F)Positions · 13721Turnover · 92% · Q4Filed · Feb 12, 2026
CONCENTRATION
15%
Top 10 holdings
NEW BUYS
+197
+$1846.1T deployed
EXITS
0
No exits
SECTOR SHIFT
TECHNOLOGY → SEMICONDUCTORS
-0pp · +0pp
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 12, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | NVDA | NVIDIA CORPORATION | 80.88M | $15083.3T | 3.2% | — |
| 2 | AAPL | APPLE INC | 49.31M | $13405.9T | 2.8% | — |
| 3 | MSFT | MICROSOFT CORP | 23.23M | $11232.5T | 2.4% | +2% |
| 4 | AMZN | AMAZON COM INC | 26.01M | $6003.0T | 1.3% | +7% |
| 5 | META | META PLATFORMS INC | 8.60M | $5677.7T | 1.2% | +5% |
| 6 | JPM | JPMORGAN CHASE & CO. | 16.50M | $5318.0T | 1.1% | −2% |
| 7 | GOOGL | ALPHABET INC | 16.83M | $5266.7T | 1.1% | −7% |
| 8 | GOOG | ALPHABET INC | 12.96M | $4068.0T | 0.9% | −14% |
| 9 | LLY | ELI LILLY & CO | 3.36M | $3614.4T | 0.8% | — |
| 10 | AVGO | BROADCOM INC | 9.68M | $3349.7T | 0.7% | +1% |
§ 02 · SECTOR ALLOCATION
Where the money is
Other60.5% (±0)
Technology10.2% (±0)
Banking8.0% (±0)
Semiconductors8.0% (±0)
Financial Services6.3% (±0)
Energy5.9% (±0)
§ 03 · THE DIMENSIONAL SIGNAL
AC read
Dimensional Fund Advisors' latest 13F filing reveals a massive portfolio maintaining its characteristic systematic approach across 13,721 positions with $431.9 trillion in assets under management. The fund's extremely low Herfindahl-Hirschman Index of 0.004 underscores its commitment to diversification, with the top 10 holdings representing just 15.3% of the portfolio. What's particularly striking is the concentration in mega-cap technology names, with multiple positions in NVIDIA totaling over $43 trillion across different share classes, alongside substantial Apple and Microsoft holdings that together dominate the top positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Busy quarter
+197 buys · −0 exits · 12466 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed