DFSU icon

Dimensional US Sustainability Core 1 ETF

261 hedge funds and large institutions have $1.43B invested in Dimensional US Sustainability Core 1 ETF in 2026 Q1 according to their latest regulatory filings, with 20 funds opening new positions, 141 increasing their positions, 59 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

769% more capital inflows, than outflows

Capital inflows: $146M | Capital outflows: $16.8M

139% more repeat investments, than reductions

Existing positions increased: 141 | Existing positions reduced: 59

54% more first-time investments, than exits

New positions opened: 20 | Existing positions closed: 13

1% more funds holding

Funds holding: 259 → 261 (+2)

0.26% more ownership

Funds ownership: 76.51% → 76.77% (+0.26%)

22% less funds holding in top 10

Funds holding in top 10: 23 → 18 (-5)

Holders
261
Holders Change
+2
Holders Change %
+0.77%
% of All Funds
3.18%
Holding in Top 10
18
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-21.74%
% of All Funds
0.22%
New
20
Increased
141
Reduced
59
Closed
13
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

DFSU Hedge Fund Activity: Q1 2026 in Review

261 of the 8,210 institutional investors tracked by Wall St. Rank reported a position in Dimensional US Sustainability Core 1 ETF (DFSU) for Q1 2026, worth a combined $1.43B — up 0.29% from $1.42B a quarter earlier.

Buyers outnumbered sellers: 20 funds opened new DFSU positions and 13 closed out — a net gain of 7 holders — while 141 added to existing stakes and 59 trimmed.

The largest buyer was EP Wealth Advisors, opening a new position worth an estimated $30.4M. The largest seller was ProCore Advisors, exiting entirely with an estimated $2.37M sold.

  • 261 institutional investors held Dimensional US Sustainability Core 1 ETF (DFSU) as of Q1 2026, up from 259 in Q4 2025.
  • Funds reported $1.43B of Dimensional US Sustainability Core 1 ETF stock for Q1 2026, up 0.29% quarter-over-quarter.
  • 20 funds opened new Dimensional US Sustainability Core 1 ETF positions in Q1 2026 and 13 closed out, a net change of +7 holders.
  • The largest Dimensional US Sustainability Core 1 ETF buyer in Q1 2026 was EP Wealth Advisors, an estimated $30.4M added.
  • The largest Dimensional US Sustainability Core 1 ETF seller in Q1 2026 was ProCore Advisors, an estimated $2.37M sold.

Based on aggregated 13F filings for Q1 2026.