Otter Tail OTTR Institutional Ownership

Otter Tail Corp (NASDAQ:OTTR) has 365 institutional investors with active 13F positions as of June 2026.

• These investors collectively held 71.3% of Otter Tail's outstanding shares in June 2026, up from 69.8% in March 2026.
• They increased total shares held in Otter Tail by 3.96% from the prior quarter, while the number of investors in OTTR increased 6.1% year over year.
• Of these 365 funds, 192 grew their exposure to Otter Tail, 103 cut back, and 70 maintained positions.
• Altogether, these fund groups held 29.92Mn shares in OTTR by June 2026, up by 1.14Mn shares quarter on quarter, and up 2.55Mn shares year over year.
• As of June 30, 2026, the biggest holder of Otter Tail is BlackRock, Inc. at 6.56Mn shares, representing 15.63% of shares outstanding.
• The most significant purchases of OTTR for the quarter ending June 2026 came from Sixth Street Partners Management Company, L.P. (519.76K), Morgan Stanley (230.94K), LSV ASSET MANAGEMENT (143.55K), BlackRock, Inc. (133.22K), PRICE T ROWE ASSOCIATES INC /MD/ (127.58K).
• The largest sellers of Otter Tail for the quarter ending June 2026 were Goldman Sachs Group Inc (236.06K), Qube Research & Technologies Ltd (195.54K), ADAGE CAPITAL PARTNERS GP, L.L.C. (131.45K), VOLORIDGE INVESTMENT MANAGEMENT, LLC (67.37K), MILLENNIUM MANAGEMENT LLC (59.06K).
• Otter Tail's 10 largest shareholders as of June 2026 include BlackRock, Inc. (6.56Mn), VANGUARD PORTFOLIO MANAGEMENT LLC (3.0Mn), VANGUARD CAPITAL MANAGEMENT LLC (1.89Mn), State Street Corp (1.65Mn), LSV ASSET MANAGEMENT (1.19Mn), GEODE CAPITAL MANAGEMENT, LLC (1.11Mn), Morgan Stanley (885.38K), DIMENSIONAL FUND ADVISORS LP (828.02K), TWO SIGMA INVESTMENTS, LP (725.77K), FIRST TRUST ADVISORS LP (637.04K) per Business Quant data.