Otter Tail Corp

OTTR

Exchange: Nasdaq
Industry: Electric Services
SEC CIK: 0001466593

SEC filings (opens in a new tab)

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.

Q2 2025 vs. Q1 2025

How the institutions holding Otter Tail Corp changed between Q1 2025 and Q2 2025.

All holders in Q2 2025 All holders in Q1 2025

13F holders of OTTR: Q1 2025 compared with Q2 2025
Measure	Q1 2025	Of which not filed for Q2 2025	Q2 2025	Change
Holders	334	2	345	+13
Shares	27.4M	8.43K	27.5M	+114.3K (+0.4%)
Value	$2.21B	$677.5K	$2.12B	−$81.4M (−3.7%)

2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (45)

Institutions that held Otter Tail Corp at the end of Q2 2025 but not at the end of Q1 2025.

Institutions new to OTTR in Q2 2025
Institution	Shares	Value	% of portfolio
LSV Asset Management	59,700	$4.60M	0.01%
HRT Financial LP	50,562	$3.90M	0.02%
Renaissance Technologies LLC	39,110	$3.01M	0.00%
ExodusPoint Capital Management, LP	37,695	$2.91M	0.04%
Atom Investors LP	15,731	$1.21M	0.11%
Weiss Asset Management LP	13,803	$1.06M	0.02%
XTX Topco Ltd	10,578	$815.5K	0.03%
Great Valley Advisor Group, Inc.	10,200	$786.4K	0.02%
Alerus Financial NA	7,424	$572.3K	0.04%
Amundi	6,887	$547.0K	0.00%
Occudo Quantitative Strategies LP	4,675	$360.4K	0.04%
Brevan Howard Capital Management LP	4,630	$356.9K	0.00%
Point72 Asset Management, L.P.	4,358	$336.0K	0.00%
Jump Financial, LLC	4,070	$313.8K	0.00%
First Citizens Bank & Trust Co	4,058	$312.8K	0.01%
Envestnet Portfolio Solutions, Inc.	3,913	$301.7K	0.00%
Centiva Capital, LP	3,839	$295.9K	0.02%
Lido Advisors, LLC	3,718	$286.7K	0.00%
Capstone Investment Advisors, LLC	3,698	$285.1K	0.00%
SG Americas Securities, LLC	3,432	$265.0K	0.00%
Old National Bancorp	3,285	$253.2K	0.00%
Farringdon Capital, Ltd.	3,178	$245.0K	0.08%
Toroso Investments, LLC	2,992	$230.7K	0.00%
Quadrature Capital Ltd	2,847	$219.4K	0.00%
Ethic Inc.	2,757	$216.6K	0.00%
State of Wyoming	2,189	$168.8K	0.02%
Financiere des Professionnels - Fonds d,investissement inc.	2,051	$158.1K	0.01%
Mount Yale Investment Advisors, LLC	1,824	$140.6K	0.01%
Point72 (DIFC) Ltd	1,784	$137.6K	0.01%
Point72 Asia (Singapore) Pte. Ltd.	1,591	$122.6K	0.02%
Global Retirement Partners, LLC	1,267	$97.7K	0.00%
BI Asset Management Fondsmaeglerselskab A/S	689	$53.0K	0.00%
Quarry LP	643	$49.6K	0.01%
Clear Street Markets LLC	415	$32.0K	0.01%
HighMark Wealth Management LLC	331	$25.5K	0.01%
Ameritas Advisory Services, LLC	150	$11.6K	0.00%
Brown Brothers Harriman & Co	62	$4.78K	0.00%
National Bank of Canada	41	$3.16K	0.00%
First Horizon Advisors, Inc.	28	$2.16K	0.00%
Twin Peaks Wealth Advisors, LLC	21	$1.73K	0.00%
Hantz Financial Services, Inc.	15	$1.00K	0.00%
Fortitude Family Office, LLC	10	$771	0.00%
Essential Partners LLC	9	$694	0.00%
Atlantic Trust, LLC	8	$617	0.00%
Rialto Wealth Management, LLC	1	$78	0.00%

Sold out (32)

Institutions that held Otter Tail Corp at the end of Q1 2025 and filed for Q2 2025 without it.

Institutions that sold out of OTTR in Q2 2025
Institution	Shares, Q1 2025	Value, Q1 2025
Man Group plc	49,288	$3.96M
Corebridge Financial, Inc.	21,616	$1.74M
Jefferies Financial Group Inc.	20,100	$1.62M
Natixis Advisors, L.P.	10,596	$852.0K
Dark Forest Capital Management LP	10,216	$821.1K
Dynamic Technology Lab Private Ltd	9,880	$794.0K
Sequoia Financial Advisors, LLC	8,242	$662.4K
Gotham Asset Management, LLC	7,024	$564.5K
Assenagon Asset Management S.A.	6,441	$517.7K
Baird Financial Group, Inc.	4,657	$374.3K
Oxford Asset Management LLP	4,040	$324.7K
Hancock Whitney Corp	3,081	$247.6K
Change Path, LLC	2,986	$240.0K
United Services Automobile Association	2,765	$223.2K
Monument Capital Management	2,683	$215.6K
Evergreen Capital Management LLC	2,620	$210.6K
Kestra Private Wealth Services, LLC	2,545	$204.5K
Cresset Asset Management, LLC	2,540	$204.2K
Bridgewater Associates, LP	2,526	$203.0K
Studio Investment Management LLC	680	$54.7K
Lazard Asset Management LLC	598	$48.0K
Bryn Mawr Trust Co	500	$40.2K
Byrne Asset Management LLC	–	$31.1K
TD Private Client Wealth LLC	329	$26.4K
Salomon & Ludwin, LLC	133	$10.7K
Hexagon Capital Partners LLC	99	$7.96K
Sierra Ocean, LLC	98	$7.88K
Atala Financial Inc	74	$5.95K
Caitong International Asset Management Co., Ltd	55	$4.42K
Global Financial Private Client, LLC	6	$482
Stephens Consulting, LLC	5	$402
Capital Advisors, Ltd. LLC	6	$0

Not filed for Q2 2025 yet (2)

Institutions that held Otter Tail Corp at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding OTTR in Q1 2025 that haven't filed for Q2 2025
Institution	Shares, Q1 2025	Value, Q1 2025
Bremer Bank National Association	8,384	$673.8K
Lindbrook Capital, LLC	46	$3.70K