Companies / First Interstate Bancsystem Inc
First Interstate Bancsystem Inc
Insider flow · last 90 daysNet sells $1.50M
Financials
Ownership
95.3M shares outstanding · as of Jul 30, 2026
Ownership
| Insiders | 3.94% | 3,753,182 |
| 10%+ / strategic | 21.91% | 20,884,593 |
| Institutions | 83.40% | 79,486,881 |
| Public float | 0.00% | 0 |
Reported holdings exceed shares outstanding — public float shown as 0; some positions may overlap or lag.
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 34
View all →| Insider | % of shares | Shares |
|---|---|---|
Scott JeremyDirector · 10% owner | 3.69% | 3,517,045 |
Scott Jonathan R10% owner | 0.89% | 852,738 |
Scott Julie a10% owner | 0.51% | 488,359 |
Reuter James ACEOPresident and CEO · Director | 0.09% | 86,904 |
Jensen Kirk DGeneral Counsel | 0.03% | 32,731 |
Rykhus Daniel aDirector | 0.03% | 31,357 |
Della Camera DavidChief Financial Officer | 0.03% | 26,678 |
Robbins KristinaEVP, Chief Operations Officer | 0.02% | 18,887 |
Meyer LoriEVP, Chief Information Officer | 0.01% | 14,270 |
Shepler Christopher L.Chief Banking Officer | 0.01% | 9,870 |
Institutional holders 286
View all →| Holder | Value | % of shares |
|---|---|---|
| $529.53M | 14.41% | |
| $347.68M | 10.54% | |
| $241.03M | 6.56% | |
| $200.48M | 6.08% | |
| $186.82M | 5.67% | |
| $163.89M | 4.97% | |
| $155.41M | 4.88% | |
| $136.67M | 4.14% | |
| $92.50M | 2.81% | |
| $89.95M | 2.73% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q1 2026 as of | Norges Bank 13F manager | Exit | Common stock | $-38.03M | -1.1M -100.00% | 0 | medium |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common stock | $29.64M | +769K +14.02% | 6,250,817 6.56% of shares | medium |
| Q1 2026 as of | First Trust Advisors LP 13F manager | Add | Common stock | $27.30M | +817K +214.88% | 1,197,557 1.26% of shares | medium |
| Q1 2026 as of | Millennium Management LLC 13F manager | New | Common stock | $26.09M | +781K | 781,127 0.82% of shares | medium |
| Q1 2026 as of | Brown Advisory Inc 13F manager | Trim | Common stock | $-23.74M | -711K -98.78% | 8,744 <0.01% of shares | medium |
| Q1 2026 as of | Hotchkis and Wiley Capital Management, LLC 13F manager | Exit | Common stock | $-11.02M | -318K -100.00% | 0 | medium |
| Q4 2025 as of | Norges Bank 13F manager | Add | Common stock | $10.35M | +299K +37.40% | 1,099,110 1.15% of shares | medium |
| Q1 2026 as of | Bridgewater Associates, LP 13F manager | Exit | Common stock | $-6.90M | -199K -100.00% | 0 | medium |
5%+ ownership events
Schedule 13D / 13G
| Filer | Stance | % of class |
|---|---|---|
| Vanguard Group Inc | Passive13G/A | — |
| Vanguard Group Inc | Passive13G/A | — |
| Vanguard Group Inc | Passive13G/A | — |
| State Street Corporation | Passive13G | — |
| BlackRock, Inc. | Passive13G/A | — |
| State Street Corporation | Passive13G | — |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| FIBK | — | 32055Y201 |