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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, Q2 2026

Institutional positions in Otter Tail Corp as of Jun 30, 2026. 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
363
+20 vs. Q1 2026
Shares held
29.4M
+215.8K (+0.7%) vs. Q1 2026
Total value
$2.65B
+$84.6M (+3.3%) vs. Q1 2026
New holders
48
143 more added
Sold out
28
103 more reduced

4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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.

Institutional holdersQ2 2026: 363 institutions
Q1 2021: 174 institutionsQ2 2021: 169 institutionsQ3 2021: 199 institutionsQ4 2021: 224 institutionsQ1 2022: 235 institutionsQ2 2022: 249 institutionsQ3 2022: 266 institutionsQ4 2022: 249 institutionsQ1 2023: 256 institutionsQ2 2023: 261 institutionsQ3 2023: 277 institutionsQ4 2023: 298 institutionsQ1 2024: 304 institutionsQ2 2024: 315 institutionsQ3 2024: 328 institutionsQ4 2024: 324 institutionsQ1 2025: 334 institutionsQ2 2025: 345 institutionsQ3 2025: 345 institutionsQ4 2025: 354 institutionsQ1 2026: 347 institutionsQ2 2026: 363 institutions
Value heldQ2 2026: $2.65B
Q1 2021: $887.4MQ2 2021: $935.3MQ3 2021: $1.09BQ4 2021: $1.38BQ1 2022: $1.22BQ2 2022: $1.33BQ3 2022: $1.26BQ4 2022: $1.19BQ1 2023: $1.83BQ2 2023: $1.99BQ3 2023: $1.89BQ4 2023: $2.16BQ1 2024: $2.12BQ2 2024: $2.16BQ3 2024: $2.05BQ4 2024: $2.03BQ1 2025: $2.21BQ2 2025: $2.12BQ3 2025: $2.31BQ4 2025: $2.29BQ1 2026: $2.57BQ2 2026: $2.65B
Institutions holding OTTR and their total value by quarter
QuarterHoldersValue
Q2 2026363$2.65B
Q1 2026347$2.57B
Q4 2025354$2.29B
Q3 2025345$2.31B
Q2 2025345$2.12B
Q1 2025334$2.21B
Q4 2024324$2.03B
Q3 2024328$2.05B
Q2 2024315$2.16B
Q1 2024304$2.12B
Q4 2023298$2.16B
Q3 2023277$1.89B
Q2 2023261$1.99B
Q1 2023256$1.83B
Q4 2022249$1.19B
Q3 2022266$1.26B
Q2 2022249$1.33B
Q1 2022235$1.22B
Q4 2021224$1.38B
Q3 2021199$1.09B
Q2 2021169$935.3M
Q1 2021174$887.4M

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Otter Tail Corp; share changes are against Q1 2026.

Institutions holding OTTR in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Financial Perspectives, Inc1,155$103.9K0.03%00.0%Unchanged
HM Payson & Co1,172$105.5K0.00%00.0%Unchanged
Global Retirement Partners, LLC1,216$109.4K0.00%+1,216New
KBC Group NV1,227$110.0K0.00%00.0%Unchanged
Allworth Financial LP1,305$117.5K0.00%+1+0.1%Added
JNBA Financial Advisors1,444$129.9K0.01%−271−15.8%Reduced
DekaBank Deutsche Girozentrale1,526$130.0K0.00%00.0%Unchanged
Quantbot Technologies LP1,546$139.1K0.01%−16,533−91.4%Reduced
Armstrong Advisory Group, Inc1,660$149.4K0.01%00.0%Unchanged
Pinnacle Wealth Planning Services, Inc.2,042$183.7K0.02%+20+1.0%Added
New Age Alpha Advisors, LLC2,060$185.4K0.01%−3,186−60.7%Reduced
Ensign Peak Advisors, Inc2,060$185.4K0.00%00.0%Unchanged
Vise Technologies, Inc.2,345$211.0K0.00%+2,345New
Merit Financial Group, LLC2,373$213.5K0.00%+2,373New
IHT Wealth Management, LLC2,399$215.9K0.00%+77+3.3%Added
Daymark Wealth Partners, LLC2,400$216.0K0.01%00.0%Unchanged
Abel Hall, LLC2,435$219.1K0.04%+34+1.4%Added
Brady Martz Wealth Solutions, LLC2,456$221.0K0.03%+2,456New
Baird Financial Group, Inc.2,490$224.1K0.00%+2,490New
Virginia Retirement Systems Et Al2,500$224.9K0.00%−4,154−62.4%Reduced
AE Wealth Management LLC2,519$226.7K0.00%+2,519New
denkapparat Operations GmbH2,586$232.7K0.08%00.0%Unchanged
Independent Advisor Alliance2,623$236.0K0.01%−1,613−38.1%Reduced
Stifel Financial Corp2,652$238.6K0.00%+32+1.2%Added
Crossmark Global Holdings, Inc.2,665$239.8K0.00%−100−3.6%Reduced
Neuberger Berman Group LLC2,668$240.1K0.00%+209+8.5%Added
Compass Financial Group, INC2,715$244.3K0.03%+16+0.6%Added
Wealth Alliance Advisory Group, LLC2,779$250.1K0.04%00.0%Unchanged
CIBC Asset Management Inc2,796$251.6K0.00%00.0%Unchanged
Inceptionr LLC2,798$251.8K0.06%+2,798New
Integrity Alliance, LLC.2,809$252.8K0.01%00.0%Unchanged
Convergence Financial, LLC2,828$254.5K0.02%+2,828New
JustInvest LLC2,838$255.4K0.00%+100+3.7%Added
Buckingham Strategic Partners2,841$255.6K0.00%+2,841New
CI Private Wealth, LLC2,862$257.5K0.00%+426+17.5%Added
GW Henssler & Associates Ltd2,879$259.1K0.01%−4−0.1%Reduced
Beacon Pointe Advisors, LLC3,049$274.3K0.00%+20+0.7%Added
Mitsubishi UFJ Trust & Banking Corp3,056$275.0K0.00%00.0%Unchanged
Mann Financial Group, Inc.3,129$281.5K0.24%00.0%Unchanged
Wiley Bros.-Aintree Capital, LLC3,160$284.3K0.00%+406+14.7%Added
Lifelong Wealth Advisors, Inc.3,164$284.7K0.07%00.0%Unchanged
Gsa Capital Partners LLP3,244$292.0K0.02%+561+20.9%Added
Van Diest Capital, LLC3,374$303.6K0.27%+3,374New
Envestnet Portfolio Solutions, Inc.3,398$305.8K0.00%−303−8.2%Reduced
Atlas Brown,Inc.3,491$314.1K0.08%00.0%Unchanged
Ifrah Financial Services, Inc.3,497$314.7K0.08%+23+0.7%Added
First Citizens Bank & Trust Co3,543$318.8K0.00%−308−8.0%Reduced
Ameritas Investment Partners, Inc.3,550$319.4K0.01%+328+10.2%Added
Voleon Capital Management LP3,584$322.5K0.01%−5,450−60.3%Reduced
Toroso Investments, LLC3,676$330.8K0.00%+3,676New
Chesley Taft & Associates LLC3,680$331.1K0.01%00.0%Unchanged
Xponance, Inc.3,876$348.8K0.00%+269+7.5%Added
Captrust Financial Advisors3,967$357.0K0.00%+300+8.2%Added
Gotham Asset Management, LLC4,007$360.6K0.00%−907−18.5%Reduced
Tactive Advisors, LLC4,050$364.4K0.09%+4,050New
Bell Bank4,086$367.7K0.01%00.0%Unchanged
Mirabella Financial Services LLP4,088$367.8K0.04%+4,088New
Bokf, NA4,167$374.9K0.01%−39−0.9%Reduced
Steward Partners Investment Advisory, LLC4,193$377.3K0.00%+702+20.1%Added
Wealth Forward, LLC4,238$381.3K0.19%00.0%Unchanged
Harbour Investments, Inc.4,395$395.4K0.01%−215−4.7%Reduced
Accredited Investors Inc.4,436$399.1K0.02%+29+0.7%Added
Swiss Life Asset Management Ltd4,442$399.7K0.00%+386+9.5%Added
Valtinson Bruner Financial Planning LLC4,539$408.4K0.10%−278−5.8%Reduced
Mercer Global Advisors Inc4,539$408.5K0.00%+311+7.4%Added
Fifth Third Wealth Advisors LLC4,554$409.8K0.01%+36+0.8%Added
Legacy Capital Group California, Inc.4,560$410.3K0.12%+4,560New
Quadrant Capital Group LLC4,576$411.7K0.01%00.0%Unchanged
Public Employees Retirement Association of Colorado4,608$415.0K0.00%00.0%Unchanged
Virtus ETF Advisers LLC4,753$427.7K0.16%−2,101−30.7%Reduced
Evolve Private Wealth, LLC4,789$430.9K0.03%+17+0.4%Added
Alternative Investment Advisors, LLC.4,799$431.8K0.17%+31+0.7%Added
Mutual of America Capital Management LLC4,808$432.6K0.00%+12+0.3%Added
Bravera Wealth4,873$438.5K0.17%−526−9.7%Reduced
Sanctuary Advisors, LLC4,928$443.4K0.00%+4,928New
Hendershot Investments Inc.5,000$449.9K0.06%00.0%Unchanged
Susquehanna International Group, LLP5,043$453.8K0.00%−15,064−74.9%Reduced
State of Wisconsin Investment Board5,059$455.2K0.00%−9,692−65.7%Reduced
Savant Capital, LLC5,237$465.5K0.00%+2,619+100.0%Added
Modern Wealth Management, LLC5,174$465.6K0.01%−4−0.1%Reduced
SG Americas Securities, LLC5,211$469.0K0.00%−20,293−79.6%Reduced
Vident Advisory, LLC5,243$471.8K0.00%−251−4.6%Reduced
Opus Capital Group, LLC5,266$474.0K0.05%00.0%Unchanged
Inspire Advisors, LLC5,386$484.6K0.03%+5,386New
Bayban5,401$486.0K0.37%+200+3.8%Added
The PNC Financial Services Group, Inc.5,403$486.2K0.00%+15+0.3%Added
Greenwood Capital Associates LLC5,511$495.9K0.05%−57−1.0%Reduced
RBA Wealth Management, LLC5,569$501.1K0.18%−473−7.8%Reduced
Empirical Financial Services, LLC d.b.a. Empirical Wealth Management5,628$506.4K0.01%+603+12.0%Added
Amundi5,840$525.5K0.00%−2,377−28.9%Reduced
Guggenheim Capital LLC5,858$527.1K0.00%+59+1.0%Added
Sterling Capital Management LLC5,901$531.0K0.01%−431−6.8%Reduced
Coldstream Capital Management Inc5,982$538.3K0.01%−10.0%Reduced
Maryland State Retirement & Pension System6,110$549.8K0.01%00.0%Unchanged
Janney Montgomery Scott LLC6,107$550.0K0.00%+58+1.0%Added
Lido Advisors, LLC6,203$558.2K0.00%+787+14.5%Added
CIBC Bancorp USA Inc.6,215$559.2K0.00%+280+4.7%Added
Quadrature Capital Ltd6,332$569.8K0.00%+6,332New
Johnson Wealth Management, LLC6,717$604.4K0.26%−10−0.1%Reduced
D.A. Davidson & Co.6,767$608.9K0.00%00.0%Unchanged