First Interstate BancSystem (FIBK)
Provides relationship banking, lending, payments and wealth services across Western and Midwestern communities.
$36.78
vs last close−0.05 (−0.14%)
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13F · 13D/G · Form 4
| Institutions | ≈ 96.28% | 91.76M shares | |
|---|---|---|---|
| 303 holders · as of Jun 30, 2026 · largest filers plus last quarter's tail | |||
| Insiders | 13.18% | 12.57M shares | |
| 32 holders · as of Sep 16, 2026 | |||
| Strategic holders | 0.91% | 863.7K shares | |
| 1 holder · as of Dec 1, 2025 | |||
| Adds to | 110.37% | ||
95.30M company shares as of Sep 22, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
This quarter's institutional total failed a plausibility check; shown: the largest filers plus last quarter's remainder.
These groups come from separate filings that can overlap, so they add to 110.37%; nothing is left for Other.
13F, as of Jun 30, 2026
303 holders · 91.76M shares · 40 new positions · 148 increased · 102 reduced · 28 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 13.73M | 14.41% | +253.2K | Aug 7, 2026 |
| State Street Corp | 6.25M | 6.56% | +359.5K | Aug 7, 2026 |
| Dimensional Fund Advisors LP | 5.78M | 6.07% | +152.4K | Aug 11, 2026 |
| Vanguard Portfolio Management LLC | 5.51M | 5.78% | +15.9K | Aug 13, 2026 |
| First Interstate Bank | 4.61M | 4.84% | −38.7K | Jul 24, 2026 |
| Holdco Asset Management, LP | 3.95M | 4.14% | 0 | Aug 14, 2026 |
| Wellington Management Group LLP | 3.77M | 3.95% | −114.1K | Aug 14, 2026 |
| Vanguard Capital Management LLC | 3.74M | 3.92% | −117.4K | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 12.90% | 13.29M | 13G | Jan 8, 2026 |
| State Street Corporation | 6.40% | 6.25M | 13G | Aug 7, 2026 |
| Vanguard Portfolio Management | 5.46% | 5.52M | 13G | Apr 29, 2026 |
| Dimensional Fund Advisors LP | 5.20% | 5.42M | 13G | Jul 15, 2025 |
| FMR LLC | 5.00% | 5.21M | 13G | Aug 6, 2025 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Sep 16, 2026 | Julie A. Scott10 percent owner | Sale | 2,700 | $37.64 | 484,309 |
| Sep 14, 2026 | Jonathan R. Scott10 percent owner | Sale | 8,071 | $37.29 | 817,738 |
| Sep 11, 2026 | Jonathan R. Scott10 percent owner | Sale | 16,929 | $37.03 | 825,809 |
| Jul 16, 2026 | Jonathan R. Scott10 percent owner | Sale | 10,000 | $40.30 | 842,738 |
| Jun 17, 2026 | Jonathan R. Scott10 percent owner | Sale | 4,500 | $36.29 | 862,128 |
| Jun 18, 2026 | Jonathan R. Scott10 percent owner | Sale | 9,390 | $36.11 | 852,738 |
| Jun 18, 2026 | Julie A. Scott10 percent owner | Sale · 3 lots | 15,000 | $35.97 | 488,359 |
| Jun 4, 2026 | Jonathan R. Scott10 percent owner | Sale | 12,892 | $35.58 | 866,628 |
| Apr 30, 2026 | Jonathan R. Scott10 percent owner | Sale | 53,504 | $35.42 | 879,520 |
| Mar 26, 2026 | Jonathan R. Scott10 percent owner | Sale | 3,000 | $33.45 | 933,024 |
House and Senate disclosures
Not reported.