Dimensional International Sustainability Core 1 ETF
DFSI
216 hedge funds and large institutions have $651M invested in Dimensional International Sustainability Core 1 ETF in 2025 Q4 according to their latest regulatory filings, with 30 funds opening new positions, 107 increasing their positions, 51 reducing their positions, and 9 closing their positions.
233% more first-time investments, than exits
New positions opened: 30 | Existing positions closed: 9
110% more repeat investments, than reductions
Existing positions increased: 107 | Existing positions reduced: 51
14% more funds holding in top 10
Funds holding in top 10: 14 → 16 (+2)
9% more capital invested
Capital invested by funds: $595M → $651M (+$55.6M)
9% more funds holding
Funds holding: 198 → 216 (+18)
2.96% less ownership
Funds ownership: 72.29% → 69.33% (-3%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Pathstone Holdings
Englewood,
New Jersey
|
+$9.55M |
| 2 |
Thrivent Financial for Lutherans
Minneapolis,
Minnesota
|
+$6.16M |
| 3 |
Raymond James Financial
St Petersburg,
Florida
|
+$2.63M |
| 4 |
SW
Simplicity Wealth
Summit,
New Jersey
|
+$2.5M |
| 5 |
Citadel Advisors
Miami,
Florida
|
+$2.43M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$7.39M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$3.01M |
| 3 |
FTUS
Flow Traders U.S.
New York
|
-$2.99M |
| 4 |
BJL
Brighton Jones LLC
Seattle,
Washington
|
-$2.89M |
| 5 |
FPAS
Focus Partners Advisor Solutions
Saint Louis,
Missouri
|
-$1.1M |
DFSI Hedge Fund Activity: Q4 2025 in Review
216 of the 8,269 institutional investors tracked by Wall St. Rank reported a position in Dimensional International Sustainability Core 1 ETF (DFSI) for Q4 2025, worth a combined $651M — up 9.3% from $595M a quarter earlier.
Buyers outnumbered sellers: 30 funds opened new DFSI positions and 9 closed out — a net gain of 21 holders — while 107 added to existing stakes and 51 trimmed.
The largest buyer was Pathstone Holdings, adding an estimated $9.55M. The largest seller was Jane Street, cutting an estimated $7.39M.
- 216 institutional investors held Dimensional International Sustainability Core 1 ETF (DFSI) as of Q4 2025, up from 198 in Q3 2025.
- Funds reported $651M of Dimensional International Sustainability Core 1 ETF stock for Q4 2025, up 9.3% quarter-over-quarter.
- 30 funds opened new Dimensional International Sustainability Core 1 ETF positions in Q4 2025 and 9 closed out, a net change of +21 holders.
- The largest Dimensional International Sustainability Core 1 ETF buyer in Q4 2025 was Pathstone Holdings, an estimated $9.55M added.
- The largest Dimensional International Sustainability Core 1 ETF seller in Q4 2025 was Jane Street, an estimated $7.39M sold.
Based on aggregated 13F filings for Q4 2025.