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Otter Tail Corp

Held by 10 tracked managers as of Q2 2026 · CUSIP ⓘCUSIP: A 9-character ID for one specific security - one share class of one company, or one bond. Tickers can change and can mean different things in different countries; a CUSIP always identifies exactly the same security, which is why filings use it. Guide 689648103 · Sector ⓘGICS sectors: The 11-sector system most investors know (Global Industry Classification Standard): Technology, Health Care, Financials and so on. This site assigns each company a GICS-style sector from its SIC code, with a few hand corrections, so sector pages match the names investors expect. Guide

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In plain English: 10 of the investors we track own this stock. In the latest quarter, 6 of them bought more of it and 5 sold some or all of theirs. That tells you what they did last quarter — not what the stock will do next.

Educational and informational only, not personalized investment advice. Based on public filings that may be delayed or contain errors; verify with the original filings. Disclaimer

Managers holding
10
-1 vs last quarter (like-for-like)
Total value held
$258.95M
Across tracked managers
Average weight ⓘOn average, how big this stock is in the portfolios that own it (its share of each manager's reported portfolio value).
0.1%
Of each manager's book
QoQ value ⓘLike-for-like: only managers that filed both quarters are compared, so a manager filing late (or confidentially) does not look like buying or selling. Includes price changes.
+$21.10M
+8.9% vs last quarter
Net shares bought
+167.9K
Est. net flow +$15.16M
Quarter activity
6 bought · 5 sold
0 new · 1 sold out

Tracked capital in this stock

Total value held (area) and number of managers (line). Dips can mean a large holder filed that quarter confidentially (e.g. Norges Bank in Q1/Q3).

Chart: Tracked capital in this stock

Aggregate buying and selling

Net share change reported each quarter

Chart: Aggregate buying and selling

Who owns OTTR?

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Who owns OTTR? — Q2 2026

Holders ranked by position size, with each one's quarter-over-quarter change.

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

# Manager Fund Shares Value ↓ % of their portfolio QoQ Δ shares Δ shares % Est. Δ value ⓘChange in shares × this quarter's price
1 LSV Asset Management LSV Asset Management 1.19M $106.76M 0.2% Added +143.5K +13.8% +$12.92M
2 Two Sigma Two Sigma Investments 725.77K $65.30M 0.0% Added +62.8K +9.5% +$5.65M
3 David Shaw D.E. Shaw & Co. 447.02K $40.22M 0.0% Added +47.6K +11.9% +$4.28M
4 Mario Gabelli GAMCO Investors 264.80K $23.83M 0.2% Reduced -2 -0.0% -$180
5 Hotchkis & Wiley Hotchkis & Wiley Capital Management 83.05K $7.47M 0.0% Added +2.7K +3.4% +$242.95K
6 Israel Englander Millennium Management 71.15K $6.40M 0.0% Reduced -59.1K -45.4% -$5.31M
7 Ken Griffin Citadel Advisors 36.05K $3.24M 0.0% Reduced -15.1K -29.6% -$1.36M
8 Chuck Royce Royce & Associates 31.71K $2.85M 0.0% Added +180 +0.6% +$16.20K
9 Jim Simons Renaissance Technologies 23.31K $2.10M 0.0% Added +16.7K +252.6% +$1.50M
10 Ray Dalio Bridgewater Associates 8.55K $769.24K 0.0% Reduced -6.7K -43.8% -$598.55K

Sold out completely this quarter

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

Manager Fund Shares sold Value last quarter ↓
Bridgeway Bridgeway Capital Management -24.8K $2.18M

Politician trades

Politician trades in OTTR

CSV Excel
Column filters

Numbers accept 1.5M, 2B, 250K. Percent columns take percent (5 = 5%).

No politician trades match these filters.