First Interstate BancSystem, Inc. (FIBK) — Ownership
Institutional and insider ownership of First Interstate BancSystem, Inc., top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 288 | 89.92% |
Institutional and insider ownership of First Interstate BancSystem, Inc., top holders, and 13F filings.
Institutional ownership
| Year | Holders | % institutional |
|---|---|---|
| 2026 Q1 | 288 | 89.92% |