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.
13F holders, Q2 2026
Institutional positions in First Interstate Bancsystem Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 298
- +14 vs. Q1 2026
- Shares held
- 91.3M
- −872.0K (−0.9%) vs. Q1 2026
- Total value
- $3.52B
- +$442.4M (+14.4%) vs. Q1 2026
- New holders
- 38
- 108 more added
- Sold out
- 24
- 102 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FIBK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 298 | $3.52B |
| Q1 2026 | 288 | $3.08B |
| Q4 2025 | 278 | $3.37B |
| Q3 2025 | 238 | $2.79B |
| Q2 2025 | 234 | $2.48B |
| Q1 2025 | 248 | $2.45B |
| Q4 2024 | 241 | $2.72B |
| Q3 2024 | 238 | $2.51B |
| Q2 2024 | 219 | $2.27B |
| Q1 2024 | 226 | $2.21B |
| Q4 2023 | 207 | $2.54B |
| Q3 2023 | 202 | $2.10B |
| Q2 2023 | 213 | $1.99B |
| Q1 2023 | 222 | $2.48B |
| Q4 2022 | 254 | $3.11B |
| Q3 2022 | 241 | $3.31B |
| Q2 2022 | 234 | $3.33B |
| Q1 2022 | 256 | $2.94B |
| Q4 2021 | 194 | $1.58B |
| Q3 2021 | 190 | $1.42B |
| Q2 2021 | 179 | $1.31B |
| Q1 2021 | 182 | $1.49B |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding First Interstate Bancsystem Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −50,638−100.0% | Sold out |
| Tweedy, Browne Co LLC | 0 | $0 | 0.00% | −49,370−100.0% | Sold out |
| Exchange Traded Concepts, LLC | 0 | $0 | 0.00% | −49,370−100.0% | Sold out |
| SummitTX Capital, L.P. | 0 | $0 | 0.00% | −25,576−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −21,125−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −17,174−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −16,967−100.0% | Sold out |
| GTS Securities LLC | 0 | $0 | 0.00% | −13,239−100.0% | Sold out |
| Cerity Partners LLC | 0 | $0 | 0.00% | −12,039−100.0% | Sold out |
| Odyssean, LLC | 0 | $0 | 0.00% | −9,533−100.0% | Sold out |
| Gamco Investors, Inc. Et Al | 0 | $0 | 0.00% | −8,000−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −7,479−100.0% | Sold out |
| Third View Private Wealth, LLC | 0 | $0 | 0.00% | −6,664−100.0% | Sold out |
| nVerses Capital, LLC | 0 | $0 | 0.00% | −6,436−100.0% | Sold out |
| Hoese & Co LLP | 0 | $0 | 0.00% | −3,000−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −624−100.0% | Sold out |
| RWM Asset Management, LLC | 0 | $0 | 0.00% | −485−100.0% | Sold out |
| Global Wealth Strategies & Associates | 0 | $0 | 0.00% | −240−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −123−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −65−100.0% | Sold out |
| Vermillion Wealth Management, Inc. | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Curio Wealth, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Skopos Labs, Inc. | – | – | – | – | Not filed |
| McIlrath & Eck, LLC | – | – | – | – | Not filed |