Stocktoria
FIRST INTERSTATE BANCSYSTEM INC FIBK
FIRST INTERSTATE BANCSYSTEM INC institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 7,598,564 | $211.0M | 7.39% |
| MILLENNIUM MANAGEMENT LLC | 781,127 | $26.1M | 0.76% |
| AQR CAPITAL MANAGEMENT LLC | 162,205 | $5.4M | 0.16% |
| TWO SIGMA INVESTMENTS, LP | 115,714 | $3.9M | 0.11% |
| CITADEL ADVISORS LLC | 93,374 | $3.1M | 0.09% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.