FIBK
First Interstate BancSystem, Inc. · Financial Services · Banks - Regional
Momentum inputs (comparable managers):
holder breadth -15.8% ·
share flow +0.4% ·
net new positions -20.0%
· formula
Concentrated accumulation: rising shares among fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 98 | -2 | 67.65M | $2.61B | +5 | −8 |
| Q1 2026 | 104 | +5 | 68.67M | $2.29B | +8 | −4 |
| Q4 2025 | 100 | 0 | 78.81M | $2.73B | +2 | −1 |
| Q3 2025 | 16 | -3 | 40.22M | $1.28B | n/a | −4 |
| Q2 2025 | 17 | +2 | 35.70M | $1.03B | +2 | n/a |
| Q1 2025 | 12 | +1 | 11.53M | $330.33M | +1 | n/a |
| Q4 2024 | 11 | -2 | 10.94M | $355.36M | +1 | −3 |
| Q3 2024 | 12 | 0 | 7.71M | $236.46M | +1 | −1 |
| Q2 2024 | 12 | n/a | 7.48M | $207.68M | n/a | n/a |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 8.83M | +0.7% | $281.54M | 0.0% | ▲ Add | 2 | SEC ↗ ×5 |
| 2 | BlackRock ✦ (passive) | 7.42M | -2.4% | $236.38M | 0.0% | ▼ Trim | 2 | SEC ↗ ×15 |
| 3 | Wellington Management ✦ | 5.92M | +20.4% | $188.52M | 0.0% | ▲ Add | 6 | SEC ↗ ×6 |
| 4 | Fidelity (FMR) ✦ | 4.87M | -6.5% | $155.33M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 5 | State Street Global Advisors ✦ (passive) | 4.23M | +4.4% | $134.74M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | JPMorgan Chase ✦ | 3.57M | n/a | $113.88M | 0.0% | n/c | 1 | SEC ↗ ×14 |
| 7 | Geode Capital Management ✦ (passive) | 2.27M | +4.0% | $72.21M | 0.0% | ▲ Add | 6 | SEC ↗ ×2 |
| 8 | Morgan Stanley ✦ | 1.25M | n/a | $39.95M | 0.0% | n/c | 1 | SEC ↗ ×7 |
| 9 | Goldman Sachs Group ✦ | 543.25K | n/a | $17.31M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 10 | Millennium Management ✦ | 407.01K | -52.3% | $12.97M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 11 | Two Sigma Investments ✦ | 371.29K | +45.3% | $11.83M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 12 | Fisher Asset Management ✦ | 265.91K | +0.2% | $8.47M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 13 | AQR Capital Management ✦ | 152.71K | +14.3% | $4.87M | 0.0% | ▲ Add | 6 | SEC ↗ ×5 |
| 14 | T. Rowe Price ✦ | 77.10K | +7.0% | $2.46M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 15 | Tweedy, Browne ✦ | 27.24K | +104.2% | $868,107 | 0.1% | ▲ Add | 2 | SEC ↗ |
| 16 | Citadel Advisors ✦ | 19.33K | -28.1% | $616,175 | 0.0% | ▼ Trim | 6 | SEC ↗ ×2 |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Norges Bank | $29.08M | was 0.0% |
| Renaissance Technologies | $6.29M | was 0.0% |
| Marshall Wace | $2.39M | was 0.0% |
| D. E. Shaw & Co. | $1.42M | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 287 holders, 90.45M shares, $2.98B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.
Open-market purchases (P)
No open-market insider purchases in our coverage window.
Open-market sales (S)
10% owner · 2.70K sh · $101,628
10% owner · 8.07K sh · $300,968
10% owner · 16.93K sh · $626,881
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology