Dimensional US Sustainability Core 1 ETF
DFSU
256 hedge funds and large institutions have $1.42B invested in Dimensional US Sustainability Core 1 ETF in 2025 Q4 according to their latest regulatory filings, with 36 funds opening new positions, 121 increasing their positions, 59 reducing their positions, and 8 closing their positions.
350% more first-time investments, than exits
New positions opened: 36 | Existing positions closed: 8
105% more repeat investments, than reductions
Existing positions increased: 121 | Existing positions reduced: 59
28% more funds holding in top 10
Funds holding in top 10: 18 → 23 (+5)
10% more funds holding
Funds holding: 232 → 256 (+24)
10% more capital invested
Capital invested by funds: $1.3B → $1.42B (+$128M)
0.48% more ownership
Funds ownership: 76.14% → 76.62% (+0.48%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Pathstone Holdings
Englewood,
New Jersey
|
+$17.3M |
| 2 |
SW
Simplicity Wealth
Summit,
New Jersey
|
+$9.57M |
| 3 |
Corient Private Wealth
Miami,
Florida
|
+$7.74M |
| 4 |
AC
AWM Capital
Phoenix,
Arizona
|
+$4.92M |
| 5 |
CC
Citrine Capital
San Francisco,
California
|
+$4.79M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FPAS
Focus Partners Advisor Solutions
Saint Louis,
Missouri
|
-$2.6M |
| 2 |
MPCL
My Personal CFO LLC
Vancouver,
Washington
|
-$2.52M |
| 3 |
LAMNM
Longview Asset Management (New Mexico)
Santa Fe,
New Mexico
|
-$1.34M |
| 4 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$1.17M |
| 5 |
PCI
Planning Center Inc
Moline,
Illinois
|
-$900K |
DFSU Hedge Fund Activity: Q4 2025 in Review
256 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Dimensional US Sustainability Core 1 ETF (DFSU) for Q4 2025, worth a combined $1.42B — up 9.9% from $1.3B a quarter earlier.
Buyers outnumbered sellers: 36 funds opened new DFSU positions and 8 closed out — a net gain of 28 holders — while 121 added to existing stakes and 59 trimmed.
The largest buyer was Pathstone Holdings, adding an estimated $17.3M. The largest seller was Focus Partners Advisor Solutions, cutting an estimated $2.6M.
- 256 institutional investors held Dimensional US Sustainability Core 1 ETF (DFSU) as of Q4 2025, up from 232 in Q3 2025.
- Funds reported $1.42B of Dimensional US Sustainability Core 1 ETF stock for Q4 2025, up 9.9% quarter-over-quarter.
- 36 funds opened new Dimensional US Sustainability Core 1 ETF positions in Q4 2025 and 8 closed out, a net change of +28 holders.
- The largest Dimensional US Sustainability Core 1 ETF buyer in Q4 2025 was Pathstone Holdings, an estimated $17.3M added.
- The largest Dimensional US Sustainability Core 1 ETF seller in Q4 2025 was Focus Partners Advisor Solutions, an estimated $2.6M sold.
Based on aggregated 13F filings for Q4 2025.