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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, 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.

Institutional holdersQ3 2025: 345 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 heldQ3 2025: $2.31B
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, Q3 2025

Shares, value and share of portfolio for each institution holding Otter Tail Corp; share changes are against Q2 2025.

Institutions holding OTTR in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Lido Advisors, LLC4,609$377.8K0.00%+891+24.0%Added
Quadrant Capital Group LLC4,550$373.0K0.01%+16+0.4%Added
Modern Wealth Management, LLC4,484$367.6K0.01%+10.0%Added
Janney Montgomery Scott LLC4,479$367.0K0.00%00.0%Unchanged
Fifth Third Wealth Advisors LLC4,457$365.3K0.01%00.0%Unchanged
Y-Intercept (Hong Kong) Ltd4,371$358.3K0.01%+4,371New
Accredited Investors Inc.4,351$356.7K0.02%+27+0.6%Added
Harbour Investments, Inc.4,293$351.9K0.01%+27+0.6%Added
Independent Advisor Alliance4,255$348.8K0.01%+20+0.5%Added
Wealth Forward, LLC4,238$347.4K0.20%00.0%Unchanged
Secure Asset Management, LLC4,246$342.4K0.06%00.0%Unchanged
CIBC Bancorp USA Inc.4,111$337.0K0.00%+4,111New
Bell Bank4,086$334.9K0.01%00.0%Unchanged
Savant Capital, LLC3,918$321.2K0.00%+207+5.6%Added
First Citizens Bank & Trust Co3,803$311.7K0.01%−255−6.3%Reduced
Steward Partners Investment Advisory, LLC3,791$310.7K0.00%−200−5.0%Reduced
Chesley Taft & Associates LLC3,680$301.6K0.01%00.0%Unchanged
Envestnet Portfolio Solutions, Inc.3,658$299.8K0.00%−255−6.5%Reduced
Ifrah Financial Services, Inc.3,638$298.2K0.08%−48−1.3%Reduced
Atlas Brown,Inc.3,491$286.2K0.08%00.0%Unchanged
Mercer Global Advisors Inc3,424$280.7K0.00%+466+15.8%Added
Stifel Financial Corp3,375$276.6K0.00%−599−15.1%Reduced
Captrust Financial Advisors3,366$275.9K0.00%+3,366New
Old National Bancorp3,285$269.3K0.00%00.0%Unchanged
Ameritas Investment Partners, Inc.3,222$264.1K0.01%−715−18.2%Reduced
Lifelong Wealth Advisors, Inc.3,164$259.4K0.08%00.0%Unchanged
Mann Financial Group, Inc.3,129$256.5K0.25%+3,129New
Fox Run Management, L.L.C.3,028$248.2K0.04%+3,028New
Kovitz Investment Group Partners, LLC3,003$246.2K0.00%+163+5.7%Added
Xponance, Inc.3,003$246.2K0.00%+33+1.1%Added
Vestcor Inc2,969$243.0K0.01%00.0%Unchanged
Mitsubishi UFJ Trust & Banking Corp2,880$236.1K0.00%00.0%Unchanged
CIBC Asset Management Inc2,825$231.6K0.00%00.0%Unchanged
GW Henssler & Associates Ltd2,824$231.5K0.01%+2,824New
Wiley Bros.-Aintree Capital, LLC2,805$230.0K0.00%+153+5.8%Added
Aigen Investment Management, LP2,800$229.5K0.04%−786−21.9%Reduced
Wealth Alliance Advisory Group, LLC2,779$227.8K0.04%00.0%Unchanged
Crossmark Global Holdings, Inc.2,765$226.6K0.00%−330−10.7%Reduced
Financiere des Professionnels - Fonds d,investissement inc.2,683$219.9K0.01%+632+30.8%Added
Compass Financial Group, INC2,666$218.6K0.03%+15+0.6%Added
IHT Wealth Management, LLC2,619$214.7K0.01%+12+0.5%Added
Trust Co of Vermont2,404$197.1K0.01%+1,500+165.9%Added
Covestor Ltd2,362$193.0K0.11%+545+30.0%Added
Acadian Asset Management LLC1,926$157.0K0.00%+1,926New
JNBA Financial Advisors1,715$140.6K0.01%00.0%Unchanged
Armstrong Advisory Group, Inc1,660$136.1K0.01%00.0%Unchanged
Tower Research Capital LLC (TRC)1,553$127.3K0.00%−2,456−61.3%Reduced
DekaBank Deutsche Girozentrale1,526$123.0K0.00%00.0%Unchanged
Advisory Services Network, LLC1,489$122.0K0.00%+1,489New
HM Payson & Co1,344$110.2K0.00%+1,344New
CIBC Private Wealth Group, LLC1,300$106.6K0.00%00.0%Unchanged
Farther Finance Advisors, LLC1,269$104.0K0.00%−460−26.6%Reduced
Global Retirement Partners, LLC1,256$103.0K0.00%−11−0.9%Reduced
KBC Group NV1,227$101.0K0.00%00.0%Unchanged
Allworth Financial LP1,215$99.6K0.00%+17+1.4%Added
High Note Wealth, LLC1,188$97.4K0.02%00.0%Unchanged
Financial Perspectives, Inc1,155$94.7K0.03%+119+11.5%Added
Abound Wealth Management1,151$94.3K0.02%00.0%Unchanged
USA Financial Portformulas Corp1,136$93.1K0.02%−5−0.4%Reduced
Crews Bank & Trust1,092$89.5K0.01%00.0%Unchanged
Hussman Strategic Advisors, Inc.1,000$82.0K0.02%00.0%Unchanged
Nisa Investment Advisors, LLC997$81.7K0.00%+129+14.9%Added
Fifth Third Bancorp886$72.6K0.00%+13+1.5%Added
State of Wyoming820$67.2K0.01%−1,369−62.5%Reduced
STRS Ohio800$65.6K0.00%−300−27.3%Reduced
Geneos Wealth Management Inc.742$60.8K0.00%00.0%Unchanged
C M Bidwell & Associates Ltd740$60.7K0.03%−1−0.1%Reduced
Costello Asset Management, INC723$59.3K0.02%+1+0.1%Added
Shell Asset Management Co676$55.0K0.01%−1,061−61.1%Reduced
Goodman Advisory Group, LLC667$54.7K0.01%00.0%Unchanged
Northwestern Mutual Wealth Management Co661$54.2K0.00%00.0%Unchanged
AdvisorNet Financial, Inc650$53.3K0.00%+100+18.2%Added
Public Employees Retirement System of Ohio645$52.9K0.00%+32+5.2%Added
Rockefeller Capital Management L.P.629$51.6K0.00%+629New
Asset Planning,Inc500$41.0K0.03%00.0%Unchanged
Cherry Tree Wealth Management, LLC454$37.2K0.01%00.0%Unchanged
GAMMA Investing LLC432$35.4K0.00%+132+44.0%Added
Chilton Capital Management LLC426$34.9K0.00%00.0%Unchanged
MJT & Associates Financial Advisory Group, Inc.420$34.4K0.03%00.0%Unchanged
Quarry LP355$29.1K0.01%−288−44.8%Reduced
Simplex Trading, LLC356$29.0K0.00%+356New
SRS Capital Advisors, Inc.353$28.9K0.00%+297+530.4%Added
West Financial Advisors, LLC334$27.4K0.00%00.0%Unchanged
HighMark Wealth Management LLC333$27.3K0.01%+2+0.6%Added
Vermillion Wealth Management, Inc.300$24.6K0.01%00.0%Unchanged
Bessemer Group Inc273$23.0K0.00%+121+79.6%Added
Ronald Blue Trust, Inc.264$21.6K0.00%00.0%Unchanged
Larson Financial Group LLC244$20.0K0.00%+223+1,061.9%Added
Hemington Wealth Management240$19.0K0.00%+1+0.4%Added
Nomura Asset Management Co Ltd220$18.0K0.00%00.0%Unchanged
Hantz Financial Services, Inc.210$17.0K0.00%+195+1,300.0%Added
Independence Bank of Kentucky200$16.4K0.00%00.0%Unchanged
N.E.W. Advisory Services LLC200$16.4K0.00%00.0%Unchanged
IAG Wealth Partners, LLC200$16.4K0.00%00.0%Unchanged
Smallwood Wealth Investment Management, LLC194$16.0K0.01%+1+0.5%Added
IFP Advisors, Inc194$15.9K0.00%−147−43.1%Reduced
Salomon & Ludwin, LLC181$14.4K0.00%+181New
EverSource Wealth Advisors, LLC164$13.4K0.00%−52−24.1%Reduced
Plante Moran Financial Advisors, LLC160$13.1K0.00%00.0%Unchanged
Umb Bank N A160$13.1K0.00%+71+79.8%Added