Otter Tail (OTTR)
Runs an Upper Midwest electric utility alongside metal fabrication and PVC pipe businesses.
$88.73
vs last close−1.50 (−1.67%)
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13F · 13D/G · Form 4
| Institutions | 71.38% | 29.97M shares | |
|---|---|---|---|
| 370 holders · as of Jun 30, 2026 | |||
| Insiders | 1.28% | 537.2K shares | |
| 17 holders · as of Aug 12, 2026 | |||
| Strategic holders | 7.13% | 2.99M shares | |
| 1 holder · as of Feb 3, 2022 | |||
| Other | 20.21% | 8.49M shares | |
| remainder | |||
41.99M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
370 holders · 29.97M shares · 51 new positions · 194 increased · 104 reduced · 31 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| BlackRock, Inc. | 6.56M | 15.62% | +133.2K | Aug 7, 2026 |
| Vanguard Portfolio Management LLC | 3.00M | 7.14% | +49.1K | Aug 13, 2026 |
| Vanguard Capital Management LLC | 1.89M | 4.50% | +25.5K | Aug 13, 2026 |
| State Street Corp | 1.65M | 3.92% | +76.4K | Aug 7, 2026 |
| LSV Asset Management | 1.19M | 2.83% | +143.5K | Aug 6, 2026 |
| Geode Capital Management, LLC | 1.11M | 2.65% | +58.0K | Aug 12, 2026 |
| Morgan Stanley | 885.4K | 2.11% | +230.9K | Aug 13, 2026 |
| Dimensional Fund Advisors LP | 828.0K | 1.97% | +12.8K | Aug 11, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Cascade Investment, L.L.C.incl. William H. Gates III | 7.10% | 2.97M | 13D/A | Oct 3, 2024 |
| Vanguard Portfolio Management | 7.06% | 2.96M | 13G | Apr 29, 2026 |
| Vanguard Capital Management | 5.19% | 2.18M | 13G | Apr 30, 2026 |
| State Street Corporation | 5.10% | 2.15M | 13G | Aug 7, 2026 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Aug 11, 2026 | Paul L. Knutsonofficer: VP, Human Resources | Sale | 475 | $94.63 | 0 |
| Aug 10, 2026 | Paul L. Knutsonofficer: VP, Human Resources | Sale | 250 | $92.84 | 0 |
| Aug 7, 2026 | Paul L. Knutsonofficer: VP, Human Resources | Sale | 3,500 | $93.11 | 21,495 |
House and Senate disclosures
Not reported.