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Olin (OLN) Institutional Ownership

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$28.80 +1.96 (+7.28%)
As of 01:44 PM Eastern
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Institutional Ownership Changes (13F Filings) for Olin (NYSE:OLN)

Current
Institutional Ownership
Percentage
88.67%
Number of
Institutional Buyers
(last 12 months)
228
Total
Institutional Inflows
(last 12 months)
$817.97M
Number of
Institutional Sellers
(last 12 months)
150
Total
Institutional Outflows
(last 12 months)
$345.41M
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OLN Institutional Buying and Selling by Quarter

Olin Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/8/2026 Madison Asset Management LLC96,657$2.87M0.0%-1.0%0.085%
5/7/2026 Dimensional Fund Advisors LP5,627,997$167.31M0.0%+22.4%4.943%
5/7/2026 Parallel Advisors LLC3,682$109K0.0%+322.2%0.003%
5/5/2026 D.A. Davidson & CO.11,264$335K0.0%N/A0.010%
5/5/2026 Sharpepoint LLC7,508$223K0.1%N/A0.007%
5/5/2026 Bank of New York Mellon Corp1,232,912$36.65M0.0%+1.0%1.083%
5/5/2026 Maryland State Retirement & Pension System6,821$203K0.0%N/A0.006%
5/4/2026 AMG National Trust Bank81,901$2.44M0.1%-2.4%0.072%
5/4/2026 Principal Financial Group Inc.253,727$7.54M0.0%+3.4%0.223%
5/1/2026 180 Wealth Advisors LLC8,317$247K0.0%N/A0.007%
5/1/2026 Fifth Third Bancorp100,847$3.00M0.0%+9,748.3%0.089%
5/1/2026 Sequoia Financial Advisors LLC19,202$571K0.0%+11.1%0.017%
5/1/2026 ARGA Investment Management LP61,315$1.82M0.1%+2.5%0.054%
5/1/2026 KLCM Advisors Inc.473,056$14.06M1.2%+1.3%0.415%
4/30/2026 Oregon Public Employees Retirement Fund23,302$693K0.0%+2.2%0.020%
4/28/2026 Whittier Trust Co. of Nevada Inc.22,351$653K0.0%N/A0.020%
4/27/2026 New York State Teachers Retirement System116,238$3.46M0.0%-3.1%0.102%
4/27/2026 Y Intercept Hong Kong Ltd102,554$3.05M0.1%+38.0%0.090%
4/25/2026 Pzena Investment Management LLC4,431,613$131.75M0.4%-1.7%3.892%
4/22/2026 Pictet Asset Management Holding SA20,992$624K0.0%+12.4%0.018%
4/22/2026 Sterling Capital Management LLC3,852$115K0.0%-43.3%0.003%
4/22/2026 Fruth Investment Management69,862$2.08M0.5%-0.6%0.061%
4/21/2026 Louisiana State Employees Retirement System32,900$978K0.0%N/A0.029%
4/20/2026 Blue Trust Inc.4,336$129K0.0%-17.0%0.004%
4/20/2026 Brown Lisle Cummings Inc.12,707$378K0.1%-11.5%0.011%
4/18/2026 Cidel Asset Management Inc.7,140$212K0.0%N/A0.006%
4/17/2026 Sterneck Capital Management LLC7,017$209K0.1%N/A0.006%
4/17/2026 Values First Advisors Inc.12,909$384K0.2%+3.4%0.011%
4/16/2026 SG Americas Securities LLC353,924$10.52M0.0%-22.3%0.311%
3/17/2026Rockefeller Capital Management L.P.1,231$26K0.0%+115.2%0.001%
3/12/2026Nalls Sherbakoff Group LLC3,159$66K0.0%N/A0.003%
3/9/2026Corient Private Wealth LLC15,909$331K0.0%-10.3%0.014%
3/6/2026 Hsbc Holdings PLC80,166$1.69M0.0%+755.0%0.071%
2/23/2026Virtu Financial LLC12,019$250K0.0%N/A0.011%
2/19/2026Invesco Ltd.804,807$16.76M0.0%+53.2%0.705%
2/19/2026Corient Private Wealth LLC15,797$329K0.0%-10.9%0.014%
2/18/2026First Citizens Bank & Trust Co.30,621$638K0.0%-4.2%0.027%
2/18/2026State of Tennessee Department of Treasury44,319$922K0.0%+394.7%0.039%
2/18/2026Fuller & Thaler Asset Management Inc.5,882,744$122.54M0.4%-9.0%5.155%
2/18/2026Empowered Funds LLC21,290$443K0.0%+45.2%0.019%
2/18/2026XTX Topco Ltd114,751$2.39M0.1%N/A0.101%
2/18/2026VARCOV Co.11,233$234K0.1%N/A0.010%
2/18/2026Voloridge Investment Management LLC794,711$16.55M0.1%+35.9%0.696%
2/18/2026Susquehanna Portfolio Strategies LLC309,813$6.45M0.1%N/A0.271%
2/18/2026Twinbeech Capital LP36,792$766K0.1%N/A0.032%
2/18/2026Saba Capital Management L.P.133,223$2.78M0.1%+19.5%0.117%
2/18/2026Polymer Capital Management US LLC21,300$444K0.0%-31.6%0.019%
2/18/2026Occudo Quantitative Strategies LP16,486$343K0.0%-15.3%0.014%
2/18/2026Millennium Management LLC35,130$732K0.0%-98.6%0.031%
2/18/2026Invenomic Capital Management LP387,259$8.07M0.4%+68.0%0.339%
2/18/2026Janus Henderson Group PLC51,762$1.08M0.0%+16.8%0.045%
2/18/2026Gotham Asset Management LLC332,156$6.92M0.0%+38.2%0.291%
2/17/2026Freestone Grove Partners LP79,258$1.65M0.0%+81.4%0.069%
2/17/2026Guggenheim Capital LLC18,158$378K0.0%+106.6%0.016%
2/17/2026Schonfeld Strategic Advisors LLC37,230$775K0.0%N/A0.033%
2/17/2026AQR Capital Management LLC616,364$12.84M0.0%-66.0%0.540%
2/17/2026Cetera Investment Advisers18,543$386K0.0%-15.8%0.016%
2/17/2026Jain Global LLC667,101$13.90M0.1%+32.4%0.585%
2/17/2026Trexquant Investment LP102,916$2.14M0.0%N/A0.090%
2/17/2026Amundi156,450$3.26M0.0%-83.4%0.137%
2/17/2026Orbis Allan Gray Ltd3,804,561$79.25M0.3%+448.9%3.334%
2/17/2026Jump Financial LLC108,950$2.27M0.0%-13.5%0.095%
2/17/2026Price T Rowe Associates Inc. MD83,987$1.75M0.0%+5.2%0.074%
2/17/2026Weiss Asset Management LP164,152$3.42M0.0%+218.6%0.144%
2/17/2026Adage Capital Partners GP L.L.C.350,000$7.29M0.0%+250.0%0.307%
2/17/2026Loews Corp200,000$4.17M0.0%N/A0.175%
2/17/2026Public Employees Retirement System of Ohio34,558$720K0.0%-3.7%0.030%
2/17/2026 Russell Investments Group Ltd.56,161$1.17M0.0%+13.5%0.049%
2/17/2026State of Wisconsin Investment Board55,905$1.17M0.0%+380.7%0.049%
2/17/2026Captrust Financial Advisors18,718$390K0.0%N/A0.016%
2/17/2026ExodusPoint Capital Management LP218,457$4.55M0.0%+1,088.0%0.191%
2/17/2026Royal Bank of Canada159,064$3.31M0.0%+171.9%0.139%
2/17/2026Mangrove Partners IM LLC50,359$1.05M0.1%N/A0.044%
2/16/2026 Oarsman Capital Inc.55,190$1.15M0.1%+11.6%0.048%
2/16/2026Squarepoint Ops LLC38,148$795K0.0%-59.8%0.033%
2/16/2026WealthTrust Axiom LLC22,751$474K0.1%-3.6%0.020%
2/16/2026Vanguard Personalized Indexing Management LLC24,400$508K0.0%-25.6%0.021%
2/16/2026Verition Fund Management LLC152,656$3.18M0.0%+1.5%0.134%
2/16/2026Marnell Management LLC45,700$952K0.5%N/A0.040%
2/16/2026Huber Capital Management LLC114,700$2.39M0.4%+2.4%0.101%
2/16/2026Hudson Portfolio Management LLC13,930$290K0.2%-8.9%0.012%
2/16/2026Impala Asset Management LLC167,000$3.48M2.2%+39.2%0.146%
2/16/2026Entropy Technologies LP28,233$588K0.0%+132.5%0.025%
2/16/2026Barclays PLC90,243$1.88M0.0%-43.5%0.079%
2/13/2026 Kestra Advisory Services LLC91,424$1.90M0.0%N/A0.080%
2/13/2026Marshall Wace LLP211,078$4.40M0.0%+722.0%0.185%
2/13/2026The Manufacturers Life Insurance Company 77,522$1.62M0.0%-3.6%0.068%
2/13/2026Absolute Gestao de Investimentos Ltda.33,200$692K0.1%-26.2%0.029%
2/13/2026CANADA LIFE ASSURANCE Co71,890$1.50M0.0%+1.3%0.063%
2/13/2026Bridgewater Associates LP177,506$3.70M0.0%-3.2%0.156%
2/13/2026UMB Bank n.a.2,597$54K0.0%+34.0%0.002%
2/13/2026Stifel Financial Corp67,818$1.41M0.0%-17.5%0.059%
2/13/2026Hudson Bay Capital Management LP61,030$1.27M0.0%-63.4%0.053%
2/13/2026Bridgefront Capital LLC10,565$220K0.1%N/A0.009%
2/13/2026Bank of Nova Scotia75,359$1.57M0.0%N/A0.066%
2/13/2026First Trust Advisors LP394,453$8.22M0.0%-24.6%0.346%
2/13/2026Alyeska Investment Group L.P.60,906$1.27M0.0%-84.6%0.053%
2/13/2026Charles Schwab Investment Management Inc.1,489,506$31.03M0.0%+9.2%1.305%
2/13/2026 Police & Firemen s Retirement System of New Jersey44,640$930K0.0%-13.8%0.039%
2/13/2026Thomist Capital Management LP505,833$10.61M2.3%-30.1%0.443%


OLN Institutional Ownership - Frequently Asked Questions

During the previous two years, 404 institutional investors and hedge funds held shares of Olin. The most heavily invested institutionals were Hotchkis & Wiley Capital Management LLC ($317.14M), Vanguard Group Inc. ($236.17M), Dimensional Fund Advisors LP ($167.31M), Pzena Investment Management LLC ($131.75M), Boston Partners ($127.78M), Fuller & Thaler Asset Management Inc. ($122.54M), and FMR LLC ($114.02M).Learn more on Olin's institutional investors.

88.67% of Olin's stock is owned by institutional investors. Learn more on OLN's institutional investor holdings.

Of the 333 institutional investors that purchased Olin's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Orbis Allan Gray Ltd ($3.11M), Norges Bank ($2.80M), Millennium Management LLC ($2.54M), Ilex Capital Partners UK LLP ($2.51M), Hotchkis & Wiley Capital Management LLC ($2.45M), Fuller & Thaler Asset Management Inc. ($2.31M), and Dimensional Fund Advisors LP ($2.12M).

Institutional investors have bought a total of 35,955,936 shares in the last 24 months. This purchase volume represents approximately $817.97M in transactions.

Of the 150 institutional investors that sold Olin's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Millennium Management LLC ($3.51M), AQR Capital Management LLC ($1.48M), Fuller & Thaler Asset Management Inc. ($1.16M), UBS Group AG ($904.12K), Amundi ($785.25K), Woodline Partners LP ($713.69K), and Jump Financial LLC ($597.89K).

Institutional investors have sold a total of 15,630,815 shares in the last 24 months. This volume of shares sold represents approximately $345.41M in transactions.


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This page (NYSE:OLN) was last updated on 5/11/2026 by MarketBeat.com Staff.
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