First Interstate Bancsystem, Inc. · NASDAQ:FIBK
First Interstate Bancsystem, Inc. shareholders
As of Jun 30, 2026, 286 institutions reported holding First Interstate Bancsystem, Inc., 95.8% of its shares. Largest: BlackRock, Vanguard and State Street. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of First Interstate Bancsystem, Inc. | Change | Filed |
|---|---|---|---|---|
| BlackRock | 13.7M | 14.4% | +253K | Aug 7, 2026 |
| Vanguard | 9.96M | 10.5% | −90,614 | Aug 13, 2026 |
| State Street | 6.25M | 6.6% | +360K | Aug 7, 2026 |
| Dimensional | 5.78M | 6.1% | +152K | Aug 11, 2026 |
| First Interstate Bank | 4.61M | 4.8% | −38,687 | Jul 24, 2026 |
| HoldCo Asset Management, LP | 3.95M | 4.1% | no change | Aug 14, 2026 |
| Wellington | 3.77M | 4.0% | −114K | Aug 14, 2026 |
| Capital Group | 3.52M | 3.7% | +83,406 | Aug 12, 2026 |
| Fidelity | 2.46M | 2.6% | −1.41M | Aug 13, 2026 |
| Geode Capital | 2.39M | 2.5% | +169K | Aug 12, 2026 |