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OLNMaterialsCommon Stock

OLIN Corp

Held by 15 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 680665205 · 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: 15 of the investors we track own this stock. In the latest quarter, 9 of them bought more of it and 6 sold some or all of theirs (3 bought it for the first time). 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
15
+3 vs last quarter (like-for-like)
Total value held
$572.75M
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).
0.2%
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.
-$303.43M
-34.6% vs last quarter
Net shares bought
-573.6K
Est. net flow -$11.37M
Quarter activity
9 bought · 6 sold
3 new · 0 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 OLN?

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Who owns OLN? — 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 Hotchkis & Wiley Hotchkis & Wiley Capital Management 16.02M $317.54M 0.9% Added +937.0K +6.2% +$18.57M
2 Donald Yacktman Yacktman Asset Management 4.21M $83.43M 1.0% Added +117.2K +2.9% +$2.32M
3 Richard Pzena Pzena Investment Management 3.89M $77.10M 0.2% Reduced -541.4K -12.2% -$10.73M
4 Ken Griffin Citadel Advisors 2.23M $44.27M 0.0% Added +593.3K +36.2% +$11.76M
5 Bridgeway Bridgeway Capital Management 744.61K $14.76M 0.3% Added +79.8K +12.0% +$1.58M
6 Two Sigma Two Sigma Investments 491.22K $9.74M 0.0% Reduced -704.4K -58.9% -$13.96M
7 Steve Cohen Point72 Asset Management 344.95K $6.84M 0.0% Added +193.9K +128.3% +$3.84M
8 Jim Simons Renaissance Technologies 283.50K $5.62M 0.0% New +283.5K — +$5.62M
9 Cliff Asness AQR Capital Management 228.71K $4.53M 0.1% New +228.7K — +$4.53M
10 Mario Gabelli GAMCO Investors 180.09K $3.57M 0.0% Added +931 +0.5% +$18.45K
11 Ray Dalio Bridgewater Associates 111.41K $2.21M 0.0% Reduced -67.2K -37.6% -$1.33M
12 Israel Englander Millennium Management 81.12K $1.61M 0.0% Reduced -984.4K -92.4% -$19.51M
13 Matthew McLennan First Eagle Investment Management 40.19K $796.64K 0.0% Reduced -173.6K -81.2% -$3.44M
14 Boston Partners Boston Partners Global Investors 25.27K $500.93K 0.0% New +25.3K — +$500.93K
15 David Shaw D.E. Shaw & Co. 11.77K $233.36K 0.0% Reduced -562.2K -97.9% -$11.14M

Sold out completely this quarter

CSV Excel
Column filters

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

No tracked manager sold out of this stock this quarter.

Politician trades

Politician trades in OLN

CSV Excel
Column filters

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

No politician trades match these filters.