Otter Tail Corp (OTTR) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for OTTR. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock | 6,557,596 | $590M | INCREASED |
| State Street | 1,645,782 | $148M | INCREASED |
| Lsv Asset Management | 1,186,461 | $107M | INCREASED |
| BNY Mellon | 358,275 | $32M | INCREASED |
| Victory Capital Management | 276,060 | $25M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Otter Tail Corp on SentiSense.