Otter Tail Corp
OTTR- Exchange
- Nasdaq
- Industry
- Electric Services
- SEC CIK
- 0001466593
In the last 90 days, Otter Tail Corp insiders filed 0 open-market purchases and 2 sales; 363 institutions reported holding it in 13F filings for Q2 2026, worth $2.65B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Otter Tail Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 345
- +5 vs. Q2 2025
- Shares held
- 28.2M
- +694.8K (+2.5%) vs. Q2 2025
- Total value
- $2.31B
- +$191.1M (+9.0%) vs. Q2 2025
- New holders
- 37
- 120 more added
- Sold out
- 32
- 111 more reduced
5 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting OTTR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 363 | $2.65B |
| Q1 2026 | 347 | $2.57B |
| Q4 2025 | 354 | $2.29B |
| Q3 2025 | 345 | $2.31B |
| Q2 2025 | 345 | $2.12B |
| Q1 2025 | 334 | $2.21B |
| Q4 2024 | 324 | $2.03B |
| Q3 2024 | 328 | $2.05B |
| Q2 2024 | 315 | $2.16B |
| Q1 2024 | 304 | $2.12B |
| Q4 2023 | 298 | $2.16B |
| Q3 2023 | 277 | $1.89B |
| Q2 2023 | 261 | $1.99B |
| Q1 2023 | 256 | $1.83B |
| Q4 2022 | 249 | $1.19B |
| Q3 2022 | 266 | $1.26B |
| Q2 2022 | 249 | $1.33B |
| Q1 2022 | 235 | $1.22B |
| Q4 2021 | 224 | $1.38B |
| Q3 2021 | 199 | $1.09B |
| Q2 2021 | 169 | $935.3M |
| Q1 2021 | 174 | $887.4M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Otter Tail Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Allspring Global Investments Holdings, LLC | 10,154 | $818.8K | 0.00% | −162−1.6% | Reduced |
| Great Valley Advisor Group, Inc. | 10,200 | $836.6K | 0.02% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 10,207 | $836.7K | 0.00% | +3,988+64.1% | Added |
| SG Americas Securities, LLC | 10,291 | $844.0K | 0.00% | +6,859+199.9% | Added |
| Aquatic Capital Management LLC | 10,366 | $849.7K | 0.02% | −10,354−50.0% | Reduced |
| Sterling Capital Management LLC | 10,552 | $864.9K | 0.01% | +1,517+16.8% | Added |
| James Investment Research Inc | 10,613 | $869.9K | 0.10% | +2,311+27.8% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 10,672 | $874.8K | 0.00% | −86−0.8% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 10,676 | $875.1K | 0.01% | +1,812+20.4% | Added |
| Natixis Advisors, L.P. | 10,842 | $889.0K | 0.00% | +10,842 | New |
| Linden Thomas Advisory Services, LLC | 11,092 | $909.2K | 0.09% | +459+4.3% | Added |
| Arizona State Retirement System | 11,135 | $912.7K | 0.00% | +163+1.5% | Added |
| State Board of Administration of Florida Retirement System | 11,451 | $938.6K | 0.00% | −52−0.5% | Reduced |
| State of Tennessee, Treasury Department | 11,925 | $977.5K | 0.00% | −2,789−19.0% | Reduced |
| Amalgamated Bank | 11,955 | $980.0K | 0.01% | +50.0% | Added |
| Teachers Retirement System of the State of Kentucky | 11,971 | $981.0K | 0.01% | −720−5.7% | Reduced |
| NJ State Employees Deferred Compensation Plan | 12,000 | $983.6K | 0.11% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 12,181 | $998.5K | 0.00% | +1,673+15.9% | Added |
| Voleon Capital Management LP | 12,413 | $1.02M | 0.02% | +12,413 | New |
| Gsa Capital Partners LLP | 12,514 | $1.03M | 0.09% | +12,514 | New |
| Los Angeles Capital Management LLC | 12,560 | $1.03M | 0.00% | −20,857−62.4% | Reduced |
| Inspire Advisors, LLC | 12,764 | $1.05M | 0.10% | +12,764 | New |
| Yousif Capital Management, LLC | 13,350 | $1.09M | 0.01% | −2,198−14.1% | Reduced |
| Dynamic Technology Lab Private Ltd | 13,601 | $1.11M | 0.19% | +13,601 | New |
| New York State Teachers Retirement System | 14,398 | $1.18M | 0.00% | −141−1.0% | Reduced |
| Winton Group Ltd | 14,399 | $1.18M | 0.04% | +36+0.3% | Added |
| Atom Investors LP | 14,470 | $1.19M | 0.09% | −1,261−8.0% | Reduced |
| AQR Capital Management LLC | 14,569 | $1.19M | 0.00% | +1,492+11.4% | Added |
| North Star Investment Management Corp. | 14,687 | $1.20M | 0.08% | +30.0% | Added |
| Jump Financial, LLC | 15,500 | $1.27M | 0.02% | +11,430+280.8% | Added |
| Janus Henderson Group PLC | 15,542 | $1.27M | 0.00% | +856+5.8% | Added |
| Advisors Asset Management, Inc. | 15,897 | $1.30M | 0.02% | +2,253+16.5% | Added |
| Exchange Traded Concepts, LLC | 15,987 | $1.31M | 0.01% | +15,987 | New |
| American Century Companies Inc | 16,106 | $1.32M | 0.00% | +380+2.4% | Added |
| Cetera Investment Advisers | 16,391 | $1.34M | 0.00% | +4,762+40.9% | Added |
| Wealth Enhancement Advisory Services, LLC | 17,526 | $1.36M | 0.00% | −84−0.5% | Reduced |
| Squarepoint Ops LLC | 16,794 | $1.38M | 0.00% | +3,798+29.2% | Added |
| Russell Investments Group, Ltd. | 16,855 | $1.38M | 0.00% | +1,671+11.0% | Added |
| GWM Advisors LLC | 16,970 | $1.39M | 0.01% | −3,407−16.7% | Reduced |
| Capital Fund Management S.A. | 17,295 | $1.42M | 0.01% | +17,295 | New |
| Focus Financial Network, Inc. | 17,357 | $1.42M | 0.05% | −309−1.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 17,915 | $1.47M | 0.00% | −3,220−15.2% | Reduced |
| Intech Investment Management LLC | 18,064 | $1.48M | 0.01% | −59,352−76.7% | Reduced |
| Louisiana State Employees Retirement System | 19,300 | $1.58M | 0.03% | −300−1.5% | Reduced |
| Comerica Bank | 19,435 | $1.59M | 0.01% | −2,609−11.8% | Reduced |
| Quest Partners LLC | 20,109 | $1.65M | 0.11% | +1,065+5.6% | Added |
| John G Ullman & Associates Inc | 20,650 | $1.69M | 0.23% | +4,700+29.5% | Added |
| State of Alaska, Department of Revenue | 21,087 | $1.73M | 0.02% | −3,842−15.4% | Reduced |
| Illinois Municipal Retirement Fund | 21,900 | $1.80M | 0.02% | +185+0.9% | Added |
| Manufacturers Life Insurance Company, The | 21,940 | $1.80M | 0.00% | −1,313−5.6% | Reduced |
| Verition Fund Management LLC | 22,171 | $1.82M | 0.01% | −5,084−18.7% | Reduced |
| MetLife Investment Management | 22,640 | $1.86M | 0.01% | −775−3.3% | Reduced |
| Alps Advisors Inc | 23,173 | $1.90M | 0.01% | +993+4.5% | Added |
| Quantbot Technologies LP | 23,195 | $1.90M | 0.05% | −8,390−26.6% | Reduced |
| Mariner, LLC | 23,848 | $1.95M | 0.00% | −2,125−8.2% | Reduced |
| State of Wisconsin Investment Board | 24,045 | $1.97M | 0.00% | +98+0.4% | Added |
| OneAscent Financial Services LLC | 24,655 | $2.02M | 0.13% | −55−0.2% | Reduced |
| State of New Jersey Common Pension Fund D | 25,600 | $2.10M | 0.01% | +1,031+4.2% | Added |
| Ossiam | 26,200 | $2.15M | 0.03% | +26,200 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 28,185 | $2.31M | 0.00% | +28,185 | New |
| Commonwealth Equity Services, LLC | 28,291 | $2.32M | 0.00% | +6,042+27.2% | Added |
| Edgestream Partners, L.P. | 28,867 | $2.37M | 0.07% | −1,555−5.1% | Reduced |
| Financial Engines Advisors L.L.C. | 29,990 | $2.46M | 0.00% | +1,232+4.3% | Added |
| Franklin Resources Inc | 31,598 | $2.59M | 0.00% | +20,554+186.1% | Added |
| Royce & Associates LP | 31,940 | $2.62M | 0.03% | +180+0.6% | Added |
| Virginia Retirement Systems Et Al | 32,054 | $2.63M | 0.02% | +1,200+3.9% | Added |
| Martingale Asset Management L P | 32,484 | $2.66M | 0.07% | −578−1.7% | Reduced |
| Thrivent Financial for Lutherans | 32,524 | $2.67M | 0.01% | −5,437−14.3% | Reduced |
| Advisor Group Holdings, Inc. | 31,838 | $2.67M | 0.00% | +10,237+47.4% | Added |
| US Bancorp | 32,597 | $2.67M | 0.00% | +205+0.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 32,811 | $2.69M | 0.01% | −2,803−7.9% | Reduced |
| Deutsche Bank AG | 33,769 | $2.77M | 0.00% | +3,515+11.6% | Added |
| Great West Life Assurance Co | 34,435 | $2.81M | 0.00% | −561−1.6% | Reduced |
| California State Teachers Retirement System | 34,852 | $2.86M | 0.00% | −85−0.2% | Reduced |
| Two Sigma Advisers, LP | 37,100 | $3.04M | 0.01% | +27,300+278.6% | Added |
| Jane Street Group, LLC | 37,718 | $3.09M | 0.00% | −54,293−59.0% | Reduced |
| Bridgeway Capital Management, LLC | 38,100 | $3.12M | 0.07% | 00.0% | Unchanged |
| Benjamin Edwards Inc | 38,348 | $3.14M | 0.04% | +38,348 | New |
| First Manhattan Co | 38,510 | $3.16M | 0.01% | −2,450−6.0% | Reduced |
| Palisades Investment Partners, LLC | 40,191 | $3.29M | 1.29% | 00.0% | Unchanged |
| Citigroup Inc | 40,604 | $3.33M | 0.00% | −9,430−18.8% | Reduced |
| UBS Asset Management Americas Inc | 40,860 | $3.35M | 0.00% | −37,918−48.1% | Reduced |
| Balyasny Asset Management LLC | 42,651 | $3.50M | 0.01% | −35,503−45.4% | Reduced |
| Raymond James Financial Inc | 42,678 | $3.50M | 0.00% | +7,678+21.9% | Added |
| Price T Rowe Associates Inc | 42,746 | $3.50M | 0.00% | +1,944+4.8% | Added |
| Alliancebernstein L.P. | 43,647 | $3.58M | 0.00% | −3,000−6.4% | Reduced |
| Whittier Trust Co of Nevada Inc | 47,465 | $3.79M | 0.08% | +199+0.4% | Added |
| Trexquant Investment LP | 56,188 | $4.61M | 0.05% | +50,546+895.9% | Added |
| Wells Fargo & Company | 60,902 | $4.99M | 0.00% | +6,421+11.8% | Added |
| Man Group plc | 61,312 | $5.03M | 0.01% | +61,312 | New |
| HRT Financial LP | 62,180 | $5.10M | 0.02% | +11,618+23.0% | Added |
| Schonfeld Strategic Advisors LLC | 62,966 | $5.16M | 0.04% | +2,579+4.3% | Added |
| Barclays PLC | 63,241 | $5.18M | 0.00% | −15,929−20.1% | Reduced |
| CBOE Vest Financial, LLC | 65,401 | $5.36M | 0.07% | +24,185+58.7% | Added |
| LPL Financial LLC | 66,150 | $5.42M | 0.00% | +2,806+4.4% | Added |
| Buck Wealth Strategies, LLC | 67,788 | $5.56M | 0.76% | +1,660+2.5% | Added |
| New York State Common Retirement Fund | 69,383 | $5.69M | 0.01% | +1,800+2.7% | Added |
| Swiss National Bank | 73,100 | $5.99M | 0.00% | +1,100+1.5% | Added |
| ProShare Advisors LLC | 81,445 | $6.68M | 0.01% | −3,545−4.2% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 83,343 | $6.83M | 0.02% | −27,322−24.7% | Reduced |