Otter Tail Corporation (OTTR) Institutional Ownership & Insider Trading

361 institutions reported holding Otter Tail Corporation shares in 13F filings for the quarter ended 2026-06-30, according to EquiReason's reading of their SEC filings. 3 insider trades on Form 4 since 2025-10-01.

Source: SEC EDGAR filings · figures as of 2026-06-30 · read by EquiReason

OTTROtter Tail CorporationFollow OTTR — free

Conglomerates · Industrials

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Market cap: 3.8B
P/E TTM: 19.5
Dividend yield: 2.4%
52-week: —
Next earnings: 2 Nov, in 9 days

Institutions · all 13F filers

quarter to 30 Jun 2026 · filers in both quarters

361 institutions held 70.1% of the shares. Across filers that reported both quarters, shares held changed +0.7%.

Largest moves, shares (millions)

Institutional flow by quarter

net shares added or trimmed, millions · filers in both quarters

Quarter	Holders	Shares held, M	Change	Increased	New	Decreased	Closed
Jun 26	361	29	+0.7%	116	33	85	18
Mar 26	343	29	+5.0%	118	17	87	25
Dec 25	350	28	-1.7%	99	30	95	27
Sep 25	338	29	+4.3%	95	26	90	24
Jun 25	339	28	+0.4%	87	38	108	26
Mar 25	328	27	+0.1%	105	32	96	28
Dec 24	319	27	+4.1%	108	25	84	33
Sep 24	321	26	+5.3%	100	35	81	27

Otter Tail Corporation — questions

Who owns Otter Tail Corporation stock?: 361 institutions reported Otter Tail Corporation shares in 13F filings for the quarter ended 2026-06-30. The largest: BlackRock, Inc. (15.6%), VANGUARD PORTFOLIO MANAGEMENT LLC (7.1%), VANGUARD CAPITAL MANAGEMENT LLC (4.5%).
Are Otter Tail Corporation insiders buying or selling?: 3 insider trades on Form 4 since 2025-10-01; the full list, with dates, people and plan status, is on this page.

Every figure on this page comes from Otter Tail Corporation's own SEC filings — see them on SEC EDGAR. Price data is licensed and shown only inside the product.

How these figures are read: methodology · EquiReason.

Important information. Figures on this page are taken from filings submitted to the U.S. Securities and Exchange Commission (SEC) and processed automatically by EquiReason. They may contain errors, omissions or delays, and EquiReason makes no representation or warranty as to their accuracy, completeness or timeliness. Always verify figures against the original filing on SEC EDGAR before relying on them.

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