Waterstone Financial
WSBF
125 hedge funds and large institutions have $203M invested in Waterstone Financial in 2026 Q2 according to their latest regulatory filings, with 15 funds opening new positions, 52 increasing their positions, 30 reducing their positions, and 11 closing their positions.
76% more capital inflows, than outflows
Capital inflows: $16.5M | Capital outflows: $9.38M
73% more repeat investments, than reductions
Existing positions increased: 52 | Existing positions reduced: 30
36% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 11
2.88% more ownership
Funds ownership: 51.27% → 54.14% (+2.9%)
2% more funds holding
Funds holding: 123 → 125 (+2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$2.53M |
| 2 |
American Century Companies
Kansas City,
Missouri
|
+$1.71M |
| 3 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
+$1.7M |
| 4 |
O'Shaughnessy Asset Management
Stamford,
Connecticut
|
+$1.43M |
| 5 |
Morgan Stanley
New York
|
+$824K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FL
Fourthstone LLC
St Louis,
Missouri
|
-$3.59M |
| 2 |
Vanguard Capital Management
Malvern,
Pennsylvania
|
-$1.1M |
| 3 |
Goldman Sachs
New York
|
-$1.08M |
| 4 |
Renaissance Technologies
New York
|
-$800K |
| 5 |
Two Sigma Investments
New York
|
-$399K |
WSBF Hedge Fund Activity: Q2 2026 in Review
125 of the 8,358 institutional investors tracked by Wall St. Rank reported a position in Waterstone Financial (WSBF) for Q2 2026, worth a combined $203M — up 19% from $170M a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new WSBF positions and 11 closed out — a net gain of 4 holders — while 52 added to existing stakes and 30 trimmed.
The largest buyer was BlackRock, adding an estimated $2.53M. The largest seller was Fourthstone LLC, cutting an estimated $3.59M.
- 125 institutional investors held Waterstone Financial (WSBF) as of Q2 2026, up from 123 in Q1 2026.
- Funds reported $203M of Waterstone Financial stock for Q2 2026, up 19% quarter-over-quarter.
- 15 funds opened new Waterstone Financial positions in Q2 2026 and 11 closed out, a net change of +4 holders.
- The largest Waterstone Financial buyer in Q2 2026 was BlackRock, an estimated $2.53M added.
- The largest Waterstone Financial seller in Q2 2026 was Fourthstone LLC, an estimated $3.59M sold.
Based on aggregated 13F filings for Q2 2026.