First Interstate BancSystem
FIBK
298 hedge funds and large institutions have $3.52B invested in First Interstate BancSystem in 2026 Q2 according to their latest regulatory filings, with 39 funds opening new positions, 107 increasing their positions, 102 reducing their positions, and 24 closing their positions.
63% more first-time investments, than exits
New positions opened: 39 | Existing positions closed: 24
14% more capital invested
Capital invested by funds: $3.08B → $3.52B (+$439M)
3% more funds holding
Funds holding: 288 → 298 (+10)
2.74% more ownership
Funds ownership: 91.21% → 93.95% (+2.7%)
5% more repeat investments, than reductions
Existing positions increased: 107 | Existing positions reduced: 102
0% more funds holding in top 10
Funds holding in top 10: 4 → 4 (0)
76% less call options, than puts
Call options by funds: $887K | Put options by funds: $3.76M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
D.E. Shaw & Co
New York
|
+$16.4M |
| 2 |
State Street
Boston,
Massachusetts
|
+$12.7M |
| 3 |
NAMI
Nomura Asset Management International
Philadelphia,
Pennsylvania
|
+$11.2M |
| 4 |
Two Sigma Investments
New York
|
+$9.94M |
| 5 |
BlackRock
New York
|
+$8.96M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$50M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$24.8M |
| 3 |
Jennison Associates
New York
|
-$19.6M |
| 4 |
Franklin Resources
San Mateo,
California
|
-$16.1M |
| 5 |
Raymond James Financial
St Petersburg,
Florida
|
-$11.5M |
FIBK Hedge Fund Activity: Q2 2026 in Review
298 of the 8,305 institutional investors tracked by Wall St. Rank reported a position in First Interstate BancSystem (FIBK) for Q2 2026, worth a combined $3.52B — up 14% from $3.08B a quarter earlier.
Buyers outnumbered sellers: 39 funds opened new FIBK positions and 24 closed out — a net gain of 15 holders — while 107 added to existing stakes and 102 trimmed.
The largest buyer was D.E. Shaw & Co, opening a new position worth an estimated $16.4M. The largest seller was Fidelity Investments, cutting an estimated $50M.
- 298 institutional investors held First Interstate BancSystem (FIBK) as of Q2 2026, up from 288 in Q1 2026.
- Funds reported $3.52B of First Interstate BancSystem stock for Q2 2026, up 14% quarter-over-quarter.
- 39 funds opened new First Interstate BancSystem positions in Q2 2026 and 24 closed out, a net change of +15 holders.
- The largest First Interstate BancSystem buyer in Q2 2026 was D.E. Shaw & Co, an estimated $16.4M added.
- The largest First Interstate BancSystem seller in Q2 2026 was Fidelity Investments, an estimated $50M sold.
Based on aggregated 13F filings for Q2 2026.