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Olin (OLN) Institutional Ownership

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$25.73 +0.54 (+2.15%)
Closing price 10/3/2025 03:59 PM Eastern
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$25.88 +0.15 (+0.59%)
As of 04:19 AM 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)
213
Total
Institutional Inflows
(last 12 months)
$750.83M
Number of
Institutional Sellers
(last 12 months)
145
Total
Institutional Outflows
(last 12 months)
$491.96M
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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
10/2/2025 GAMMA Investing LLC3,155$79K0.0%-23.9%0.003%
9/26/2025Corient Private Wealth LLC22,250$447K0.0%+6.5%0.019%
9/24/2025Texas Permanent School Fund Corp93,894$1.89M0.0%-18.7%0.082%
9/4/2025V. M. Manning & CO. Inc.49,213$989K1.1%N/A0.043%
9/4/2025Osaic Holdings Inc.10,720$215K0.0%-10.5%0.009%
8/26/2025Thrivent Financial for Lutherans1,534,140$30.82M0.1%-11.5%1.338%
8/18/2025Semper Augustus Investments Group LLC797,436$16.02M2.3%+13.5%0.696%
8/16/2025FORA Capital LLC24,453$491K0.1%+2.6%0.021%
8/16/2025Headlands Technologies LLC4,400$88K0.0%+67.6%0.004%
8/15/2025CANADA LIFE ASSURANCE Co69,658$1.40M0.0%-3.6%0.061%
8/15/2025Tower Research Capital LLC TRC 7,031$141K0.0%+20.5%0.006%
8/15/2025Corient Private Wealth LLC22,250$447K0.0%+6.5%0.019%
8/15/2025State of Tennessee Department of Treasury36,059$724K0.0%-4.2%0.031%
8/15/2025Monetary Management Group Inc.56,100$1.13M0.3%-10.4%0.049%
8/15/2025HRT Financial LP100,772$2.02M0.0%-62.1%0.088%
8/15/2025Holocene Advisors LP257,583$5.18M0.0%+11.9%0.225%
8/15/2025Engineers Gate Manager LP160,746$3.23M0.0%+217.6%0.140%
8/15/2025BNP Paribas Financial Markets91,789$1.84M0.0%+522.4%0.080%
8/15/2025Brevan Howard Capital Management LP46,191$928K0.0%+308.8%0.040%
8/15/2025Balyasny Asset Management L.P.291,198$5.85M0.0%-52.3%0.254%
8/15/2025Bank of America Corp DE1,589,322$31.93M0.0%+48.9%1.386%
8/15/2025Ameriprise Financial Inc.252,483$5.07M0.0%+5.4%0.220%
8/15/2025AQR Capital Management LLC1,003,687$20.16M0.0%-22.1%0.876%
8/14/2025Lighthouse Investment Partners LLC75,482$1.52M0.1%+51.0%0.066%
8/14/2025Raymond James Financial Inc.175,854$3.53M0.0%+8.1%0.153%
8/14/2025Canada Pension Plan Investment Board163,200$3.28M0.0%+23.8%0.142%
8/14/2025Bayesian Capital Management LP10,800$217K0.0%N/A0.009%
8/14/2025Occudo Quantitative Strategies LP71,094$1.43M0.2%+38.0%0.062%
8/14/2025Quantinno Capital Management LP128,999$2.59M0.0%+303.9%0.113%
8/14/2025Ilex Capital Partners UK LLP2,512,489$50.48M1.7%N/A2.192%
8/14/2025Treasurer of the State of North Carolina53,636$1.08M0.0%+1.5%0.047%
8/14/2025The Manufacturers Life Insurance Company 84,203$1.69M0.0%-6.0%0.073%
8/14/2025Investment House LLC30,000$603K0.0%N/A0.026%
8/14/2025Sei Investments Co.36,650$736K0.0%+204.6%0.032%
8/14/2025Nebula Research & Development LLC88,560$1.78M0.2%+96.7%0.077%
8/14/2025Qube Research & Technologies Ltd772,049$15.51M0.0%N/A0.673%
8/14/2025iSAM Funds UK Ltd18,827$378K0.1%N/A0.016%
8/14/2025State Street Corp4,830,406$97.04M0.0%+1.1%4.214%
8/14/2025CoreFirst Bank & Trust12,800$257K0.1%N/A0.011%
8/14/2025California Public Employees Retirement System190,090$3.82M0.0%+8.3%0.166%
8/14/2025Cerity Partners LLC76,892$1.55M0.0%-21.7%0.067%
8/14/2025Federated Hermes Inc.43,161$867K0.0%+293.9%0.038%
8/13/2025Gabelli Funds LLC206,552$4.15M0.0%+104.5%0.180%
8/13/2025Gamco Investors INC. ET AL172,724$3.47M0.0%+36.6%0.151%
8/13/2025Jump Financial LLC706,839$14.20M0.2%+108.3%0.617%
8/13/2025Marshall Wace LLP58,469$1.18M0.0%-63.3%0.051%
8/13/2025First Trust Advisors LP462,167$9.29M0.0%+19.3%0.403%
8/13/2025Invesco Ltd.456,747$9.18M0.0%+11.8%0.398%
8/13/2025Arrowstreet Capital Limited Partnership236,136$4.74M0.0%+51.6%0.206%
8/13/2025Quantbot Technologies LP220,656$4.43M0.1%N/A0.192%
8/13/2025Robotti Robert113,392$2.28M0.4%-2.0%0.099%
8/13/2025Claret Asset Management Corp10,460$210K0.0%N/A0.009%
8/13/2025Norges Bank1,385,917$27.84M0.0%N/A1.209%
8/13/2025Quadrature Capital Ltd11,960$240K0.0%-18.1%0.010%
8/13/2025Hsbc Holdings PLC50,497$1.02M0.0%-66.2%0.044%
8/13/2025Northwestern Mutual Wealth Management Co.7,930$159K0.0%+17.0%0.007%
8/13/2025State Board of Administration of Florida Retirement System143,428$2.88M0.0%+0.9%0.125%
8/13/2025Garner Asset Management Corp16,313$328K0.2%-9.7%0.014%
8/12/2025Inceptionr LLC27,509$553K0.1%+66.4%0.024%
8/12/2025Prudential Financial Inc.588,323$11.82M0.0%+5,469.7%0.513%
8/12/2025Titleist Asset Management LLC10,928$220K0.0%N/A0.010%
8/12/2025American Century Companies Inc.202,505$4.07M0.0%+4.6%0.177%
8/12/2025Rhumbline Advisers289,313$5.81M0.0%-2.9%0.252%
8/12/2025Evelyn Partners Investment Management LLP1,615$32K0.0%+6,360.0%0.001%
8/12/2025AXQ Capital LP20,916$420K0.1%N/A0.018%
8/12/2025Legal & General Group Plc206,157$4.14M0.0%+10.4%0.180%
8/12/2025JPMorgan Chase & Co.386,566$7.77M0.0%-59.0%0.337%
8/12/2025Magnetar Financial LLC114,328$2.30M0.0%+846.0%0.100%
8/12/2025Swiss National Bank219,832$4.42M0.0%-2.7%0.192%
8/12/2025Miller Financial Services LLC20,687$416K0.5%+6.5%0.018%
8/11/2025ARS Investment Partners LLC171,708$3.45M0.3%+130.8%0.150%
8/11/2025HHM Wealth Advisors LLC4,126$83K0.0%+30.5%0.004%
8/8/2025Itau Unibanco Holding S.A.4,747$95K0.0%+121.9%0.004%
8/8/2025Intech Investment Management LLC27,063$544K0.0%-70.0%0.024%
8/8/2025Cetera Investment Advisers22,965$461K0.0%+4.5%0.020%
8/8/2025Creative Planning36,681$737K0.0%-36.2%0.032%
8/8/2025SG Americas Securities LLC200,025$4.02M0.0%+87.0%0.174%
8/8/2025Commonwealth of Pennsylvania Public School Empls Retrmt SYS29,582$594K0.0%+7.0%0.026%
8/8/2025Police & Firemen s Retirement System of New Jersey43,861$881K0.0%+4.0%0.038%
8/8/2025Geode Capital Management LLC1,993,701$40.06M0.0%-0.7%1.739%
8/8/2025PNC Financial Services Group Inc.18,970$381K0.0%+8.1%0.017%
8/8/2025KBC Group NV4,182$84K0.0%-27.3%0.004%
8/7/2025Campbell & CO Investment Adviser LLC26,862$540K0.0%N/A0.023%
8/7/2025Connor Clark & Lunn Investment Management Ltd.155,590$3.13M0.0%-39.5%0.136%
8/7/2025Mitsubishi UFJ Asset Management Co. Ltd.32,573$654K0.0%+145.0%0.028%
8/6/2025Summit Investment Advisors Inc.22,765$552K0.5%-2.5%0.020%
8/6/2025Yacktman Asset Management LP4,060,376$81.57M1.1%+1.0%3.542%
8/5/2025Bank of New York Mellon Corp1,118,297$22.47M0.0%-7.2%0.975%
8/5/2025Bank of Montreal Can15,696$315K0.0%-5.4%0.014%
8/4/2025Wolverine Asset Management LLC66,794$1.34M0.0%N/A0.058%
8/4/2025Amalgamated Bank52,612$1.06M0.0%-2.2%0.046%
8/1/2025Oarsman Capital Inc.54,177$1.09M0.2%-4.6%0.047%
8/1/2025Teacher Retirement System of Texas33,419$671K0.0%-18.2%0.029%
8/1/2025Envestnet Asset Management Inc.12,358$248K0.0%-58.1%0.011%
7/31/2025State of New Jersey Common Pension Fund D96,438$1.94M0.0%+32.3%0.084%
7/31/2025AlphaQuest LLC6,853$138K0.0%+52.0%0.006%
7/30/2025First Citizens Bank & Trust Co.30,988$623K0.0%+201.5%0.027%
7/29/2025VIRGINIA RETIREMENT SYSTEMS ET Al61,978$1.25M0.0%N/A0.054%
7/29/2025Mutual of America Capital Management LLC57,259$1.15M0.0%-3.8%0.050%
7/28/2025Allianz Asset Management GmbH84,568$1.70M0.0%-84.6%0.073%
(Data available from 1/1/2016 forward)

OLN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of OLN shares?

During the previous two years, 406 institutional investors and hedge funds held shares of Olin. The most heavily invested institutionals were Hotchkis & Wiley Capital Management LLC ($295.51M), Vanguard Group Inc. ($284.79M), Fuller & Thaler Asset Management Inc. ($154.77M), Capital International Investors ($131.17M), Boston Partners ($127.78M), FMR LLC ($114.02M), and Dimensional Fund Advisors LP ($110.20M).Learn more on Olin's institutional investors.

What percentage of Olin's stock is owned by institutional investors?

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

Which institutional investors have been buying Olin's stock?

Of the 320 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: Norges Bank ($4.21M), Boston Partners ($3.16M), Ilex Capital Partners UK LLP ($2.51M), Fuller & Thaler Asset Management Inc. ($2.31M), Hotchkis & Wiley Capital Management LLC ($1.99M), Thrivent Financial for Lutherans ($1.59M), and Pzena Investment Management LLC ($1.51M).

How much institutional buying is happening at Olin?

Institutional investors have bought a total of 26,458,688 shares in the last 24 months. This purchase volume represents approximately $750.83M in transactions.

Which of Olin's major shareholders have been selling company stock?

Of the 145 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: FMR LLC ($6.88M), Millennium Management LLC ($1.06M), Bank of America Corp DE ($964.42K), Franklin Resources Inc. ($636.84K), JPMorgan Chase & Co. ($555.89K), Boston Partners ($513.67K), and Allianz Asset Management GmbH ($465.33K).

How much institutional selling is happening at Olin?

Institutional investors have sold a total of 15,423,149 shares in the last 24 months. This volume of shares sold represents approximately $491.96M in transactions.


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This page (NYSE:OLN) was last updated on 10/6/2025 by MarketBeat.com Staff
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