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Dimensional Fund Advisors portfolio

Index manager

Portfolio as of Sep 30, 2026 (Q3 2026) · filed with the SEC on Nov 4, 2026 · data updated on Nov 5, 2026 · Q3 2026 13F (filing) ↗ · all its 13F filings ↗

A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.

Dimensional Fund Advisors reported a $551 bn portfolio of 3,188 companies (3,224 positions, counting each share class separately) to the SEC as of the end of Q3 2026. Its largest positions are NVDA, AAPL, MSFT.

Stock portfolio
$551 bn
Companies
3,188
3,224 positions (by CUSIP)Top 10: 19%
Turnover
8%
Copying its 13F, 5 years
—
Not calculated: not counted as a concentrated manager

Sections with a free account

What it reported after the quarter end (Q3 2026)

The 13F shows the portfolio as of Sep 30, 2026. Since then Dimensional Fund Advisors has filed these own trades with the SEC (Form 4, when it owns more than 10% of a company or holds a role in it) and stakes above 5% (13D and 13G). It is not everything it did: only what it must report before the next 13F.

Plus 65 more, in its EDGAR filings.

What changed this quarter

2721 positions with a change (85 new, 1730 added to, 819 trimmed, 87 sold); also, 5 entered through an IPO.

No moves of 0.5 points of the portfolio or more.

The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.

Top holdings

Portfolio by sector

  • ● Information Technology 24%
  • ● Financials 17%
  • ● Industrials 12%
  • ● Health Care 10%
  • ● Consumer Discretionary 9%
  • ● Energy 7%
  • ● Communication Services 6%
  • ● Materials 5%
  • ● Consumer Staples 4%
  • ● Real Estate 4%
  • ● Utilities 1%

Stakes above 5% (13D/13G)

Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.

How we classify it

Not counted as a concentrated manager: its portfolio is not within 5 to 100 positions; its top 10 positions are under 45%; it is an index manager; it does not pick stocks. Its portfolio is shown all the same, but it is left out of manager counts, the consensus and the ranking. How this is decided

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When the next 13F is filed, we email you (if you turn it on) and it shows in your list. No credit card.

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