Isabella Bank
ISBA
59 hedge funds and large institutions have $61.3M invested in Isabella Bank in 2026 Q2 according to their latest regulatory filings, with 27 funds opening new positions, 16 increasing their positions, 5 reducing their positions, and 10 closing their positions.
220% more repeat investments, than reductions
Existing positions increased: 16 | Existing positions reduced: 5
170% more first-time investments, than exits
New positions opened: 27 | Existing positions closed: 10
37% more funds holding
Funds holding: 43 → 59 (+16)
34% more capital invested
Capital invested by funds: $45.8M → $61.3M (+$15.5M)
7.47% more ownership
Funds ownership: 13.7% → 21.17% (+7.5%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$15.7M |
| 2 |
Geode Capital Management
Boston,
Massachusetts
|
+$4.1M |
| 3 |
State Street
Boston,
Massachusetts
|
+$2.76M |
| 4 |
Vanguard Portfolio Management
Malvern,
Pennsylvania
|
+$2M |
| 5 |
Northern Trust
Chicago,
Illinois
|
+$1.66M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$4.9M |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$4.33M |
| 3 |
Marshall Wace
London,
United Kingdom
|
-$1.45M |
| 4 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$607K |
| 5 |
UBS Group
Zurich,
Switzerland
|
-$426K |
ISBA Hedge Fund Activity: Q2 2026 in Review
59 of the 8,344 institutional investors tracked by Wall St. Rank reported a position in Isabella Bank (ISBA) for Q2 2026, worth a combined $61.3M — up 34% from $45.8M a quarter earlier.
Buyers outnumbered sellers: 27 funds opened new ISBA positions and 10 closed out — a net gain of 17 holders — while 16 added to existing stakes and 5 trimmed.
The largest buyer was BlackRock, adding an estimated $15.7M. The largest seller was Millennium Management, exiting entirely with an estimated $4.9M sold.
- 59 institutional investors held Isabella Bank (ISBA) as of Q2 2026, up from 43 in Q1 2026.
- Funds reported $61.3M of Isabella Bank stock for Q2 2026, up 34% quarter-over-quarter.
- 27 funds opened new Isabella Bank positions in Q2 2026 and 10 closed out, a net change of +17 holders.
- The largest Isabella Bank buyer in Q2 2026 was BlackRock, an estimated $15.7M added.
- The largest Isabella Bank seller in Q2 2026 was Millennium Management, an estimated $4.9M sold.
Based on aggregated 13F filings for Q2 2026.