First Interstate Bancsystem Inc
FIBK- Exchange
- Nasdaq
- Industry
- State Commercial Banks
- SEC CIK
- 0000860413
In the last 90 days, First Interstate Bancsystem Inc insiders filed 0 open-market purchases and 4 sales; 298 institutions reported holding it in 13F filings for Q2 2026, worth $3.52B in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $1.43M in total
- 4
- 13F holdersQ2 2026, +14 vs. previous quarter
- 298
- 13F valueReported value at the end of Q2 2026
- $3.52B
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding FIBK, Q2 2026
No superinvestor reported holding FIBK at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by First Interstate Bancsystem Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 (view filing)7:04 PM ET | Sep 16 | Same day | Scott Julie A and 4 others10% Owner | SSale | −2.70K | $37.64 | −$101.6K | −0.6%484.3K after | |
| Sep 14, 2026 (view filing)7:21 PM ET | Sep 14 | Same day | Scott Jonathan R and 5 others10% Owner | SSale | −8.07K | $37.29 | −$301.0K | −1.0%817.7K after | |
| Sep 14, 2026 (view filing)1:31 PM ET | Sep 11 | 3 days | Scott Jonathan R and 5 others10% Owner | SSale | −16.9K | $37.03 | −$626.9K | −2.0%825.8K after | |
| Jul 16, 2026 (view filing)7:01 PM ET | Jul 16 | Same day | Scott Jonathan R and 5 others10% Owner | SSale | −10.0K | $40.30 | −$403.0K | −1.2%842.7K after | |
| Jun 18, 2026 (view filing)5:51 PM ET | Jun 18 | Same day | Scott Julie A and 4 others10% Owner | SSale | −15.0K | $35.97 | −$539.5K | −3.0%488.4K after | 3 lots |
| Jun 18, 2026 (view filing)3:46 PM ET | Jun 18 | Same day | Scott Jonathan R and 5 others10% Owner | SSale | −9.39K | $36.11 | −$339.1K | −1.1%852.7K after | |
| Jun 18, 2026 (view filing)10:23 AM ET | Jun 17 | 1 day | Scott Jonathan R and 5 others10% Owner | SSale | −4.50K | $36.29 | −$163.3K | −0.5%862.1K after | |
| Jun 4, 2026 (view filing)6:41 PM ET | Jun 4 | Same day | Scott Jonathan R and 5 others10% Owner | SSale | −12.9K | $35.58 | −$458.7K | −1.5%866.6K after | |
| May 1, 2026 (view filing)2:58 PM ET | Apr 30 | 1 day | Scott Jonathan R and 5 others10% Owner | SSale | −53.5K | $35.42 | −$1.90M | −5.7%879.5K after | |
| Mar 27, 2026 (view filing)1:02 PM ET | Mar 26 | 1 day | Scott Jonathan R and 5 others10% Owner | SSale | −3.00K | $33.45 | −$100.3K | −0.3%933.0K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in First Interstate Bancsystem Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 13,732,702 | $529.5M | 0.01% | +253,215+1.9% | Added |
| State Street Corp | 6,250,817 | $241.0M | 0.01% | +359,546+6.1% | Added |
| Dimensional Fund Advisors LP | 5,783,231 | $223.0M | 0.04% | +152,442+2.7% | Added |
| Vanguard Portfolio Management LLC | 5,506,456 | $212.3M | 0.01% | +15,918+0.3% | Added |
| First Interstate Bank | 4,614,432 | $177.9M | 9.28% | −38,687−0.8% | Reduced |
| HoldCo Asset Management, L.P. | 3,950,107 | $152.3M | 9.78% | 00.0% | Unchanged |
| Wellington Management Group LLP | 3,768,343 | $145.3M | 0.03% | −114,094−2.9% | Reduced |
| Vanguard Capital Management LLC | 3,738,371 | $144.2M | 0.00% | −117,443−3.0% | Reduced |
| FMR LLC | 2,463,971 | $95.0M | 0.00% | −1,413,225−36.4% | Reduced |
| Geode Capital Management, LLC | 2,387,561 | $92.1M | 0.00% | +169,242+7.6% | Added |