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Olin (OLN) Institutional Ownership

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$17.49 -0.17 (-0.98%)
Closing price 03:59 PM Eastern
Extended Trading
$17.44 -0.04 (-0.24%)
As of 07:40 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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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)
172
Total
Institutional Inflows
(last 12 months)
$579.01M
Number of
Institutional Sellers
(last 12 months)
108
Total
Institutional Outflows
(last 12 months)
$294.72M
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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
11/13/2026Empowered Funds LLC452,685$7.02M0.0%-10.4%0.397%
11/13/2026State Board of Administration of Florida Retirement System123,466$1.91M0.0%-0.5%0.108%
11/12/2026 AlphaGrep UK Ltd75,646$1.17M0.3%+347.1%0.066%
11/12/2026 First Trust Advisors LP639,262$9.91M0.0%+32.3%0.561%
11/12/2026 State Street Corp4,883,754$75.70M0.0%-49.1%4.284%
11/11/2026 WealthTrust Axiom LLC18,101$281K0.1%-20.4%0.016%
11/11/2026 Focus Advisor Solutions LLC10,115$157K0.0%-30.5%0.009%
11/10/2026 Public Sector Pension Investment Board46,000$681K0.0%N/A0.040%
11/6/2026 Russell Investments Group Ltd.54,490$844K0.0%-26.8%0.048%
11/6/2026 Fifth Third Bancorp101,189$1.57M0.0%+9.2%0.089%
11/4/2026 Fulcrum Asset Management LLP37,403$577K0.0%N/A0.033%
11/3/2026 180 Wealth Advisors LLC11,565$179K0.0%N/A0.010%
11/3/2026 CenterBook Partners LP46,991$728K0.0%-89.4%0.041%
11/2/2026 Kraematon Investment Advisors Inc.11,448$177K0.1%-8.2%0.010%
11/2/2026 Commonwealth Equity Services LLC10,644$165K0.0%-35.3%0.009%
10/31/2026 Cowa LLC11,919$185K0.0%+8.1%0.010%
10/31/2026 Chicago Partners Investment Group LLC15,832$248K0.0%+26.1%0.014%
10/30/2026 Pzena Investment Management LLC3,966,952$61.49M0.2%+2.0%3.480%
10/30/2026 ARGA Investment Management LP103,625$1.61M0.0%+68.8%0.091%
10/30/2026 Garner Asset Management Corp15,429$246K0.1%-4.3%0.014%
10/30/2026 Lesa Sroufe & Co84,852$1.32M0.9%N/A0.074%
10/29/2026 Vise Technologies Inc.23,186$359K0.0%N/A0.020%
10/29/2026 State of Wyoming11,418$177K0.0%+311.2%0.010%
10/28/2026 VIRGINIA RETIREMENT SYSTEMS ET Al49,828$772K0.0%-22.1%0.044%
10/28/2026 D.A. Davidson & CO.13,438$208K0.0%+15.7%0.000%
10/23/2026 Sterling Capital Management LLC3,244$50K0.0%-84.4%0.003%
10/22/2026 Yousif Capital Management LLC16,443$255K0.0%-8.0%0.014%
10/21/2026 Nisa Investment Advisors LLC7,965$123K0.0%-46.5%0.007%
10/20/2026 Miller Financial Services LLC17,781$276K0.2%-4.9%0.016%
10/17/2026 Brown Lisle Cummings Inc.20,597$319K0.1%+57.1%0.018%
10/17/2026 IFP Advisors Inc2,250$35K0.0%-28.9%0.002%
10/17/2026 Berman McAleer LLC29,228$453K0.1%+60.3%0.026%
10/16/2026 Merrion Investment Management Co LLC12,600$195K0.1%-65.2%0.011%
10/15/2026 State of Alaska Department of Revenue14,518$224K0.0%-87.7%0.013%
10/14/2026 First Citizens Bank & Trust Co.12,573$195K0.0%-59.8%0.011%
10/2/2026 CX Institutional4,920$76K0.0%N/A0.004%
9/9/2026Sequoia Financial Advisors LLC15,982$317K0.0%-16.8%0.014%
9/9/2026Tidal Investments LLC50,158$994K0.0%+16.7%0.044%
9/9/2026 WINTON GROUP Ltd88,153$1.75M0.1%N/A0.077%
9/9/2026Engineers Gate Manager LP210,478$4.17M0.1%+1,601.5%0.185%
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9/9/2026Integrated Wealth Concepts LLC10,362$205K0.0%N/A0.009%
9/9/2026 IFP Advisors Inc3,163$63K0.0%+118.9%0.003%
9/9/2026 Squarepoint Ops LLC13,237$262K0.0%-239.3%0.012%
9/8/2026 Allworth Financial LP6,561$130K0.0%+103.9%0.006%
9/8/2026 Nykredit A S2,994$59K0.0%N/A0.003%
8/27/2026Corient Private Wealth LP22,898$454K0.0%+10.2%0.020%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al63,928$1.27M0.0%N/A0.056%
8/23/2026Readystate Asset Management LP75,935$1.51M0.1%-78.4%0.067%
8/23/2026 HB Wealth Management LLC10,149$201K0.0%N/A0.009%
8/22/2026 AlphaGrep UK Ltd16,918$335K0.1%N/A0.015%
8/21/2026 AXQ Capital LP55,759$1.11M0.1%+40.6%0.049%
8/21/2026 Nykredit A S2,994$59K0.0%N/A0.003%
8/21/2026 Hudson Portfolio Management LLC10,185$202K0.2%-26.9%0.009%
8/20/2026 Oarsman Capital Inc.24,980$495K0.0%-12.3%0.022%
8/18/2026Public Employees Retirement System of Ohio32,371$642K0.0%N/A0.028%
8/11/2026 Madison Asset Management LLC45,501$902K0.0%N/A0.040%
8/10/2026 Great Lakes Advisors LLC25,086$497K0.0%N/A0.022%
8/6/2026 Bank of New York Mellon Corp1,200,056$23.79M0.0%N/A1.053%
7/10/2026 Fruth Investment Management69,162$1.37M0.3%-1.0%0.061%
7/7/2026 GAMMA Investing LLC4,987$99K0.0%-36.9%0.004%
7/7/2026 Arlington Trust Co LLC7,085$140K0.0%N/A0.006%
5/26/2026Glenmede Trust Co. NA6,926$206K0.0%N/A0.006%
5/22/2026Segall Bryant & Hamill LLC496,791$14.77M0.2%N/A0.436%
5/19/2026Bank of America Corp DE1,774,009$52.74M0.0%-1.1%1.558%
5/19/2026 Edgestream Partners L.P.231,874$6.89M0.2%N/A0.204%
5/18/2026Sunbelt Securities Inc.1,512$45K0.0%N/A0.001%
5/18/2026 Amundi684,036$20.34M0.0%+337.2%0.601%
5/18/2026California State Teachers Retirement System134,579$4.00M0.0%+24.1%0.118%
5/18/2026Readystate Asset Management LP350,842$10.43M0.5%N/A0.308%
5/18/2026Royal Bank of Canada154,564$4.60M0.0%-2.8%0.136%
5/18/2026Rokos Capital Management LLP229,817$6.83M0.1%N/A0.202%
5/18/2026Empowered Funds LLC435,599$12.95M0.1%+1,946.0%0.382%
5/16/2026The Manufacturers Life Insurance Company74,268$2.21M0.0%-4.2%0.065%
5/16/2026Quantinno Capital Management LP405,798$12.06M0.0%-2.2%0.356%
5/16/2026Saba Capital Management L.P.84,036$2.50M0.1%-36.9%0.074%
5/16/2026SummitTX Capital L.P.197,018$5.86M0.2%N/A0.173%
5/15/2026Entropy Technologies LP48,875$1.45M0.1%+73.1%0.043%
5/14/2026 Gabelli Funds LLC221,243$6.58M0.0%-1.2%0.194%
5/14/2026Public Employees Retirement System of Ohio33,419$994K0.0%-3.3%0.029%
5/14/2026 Sei Investments Co.169,374$5.04M0.0%+132.5%0.149%
5/14/2026 State of Wyoming16,277$484K0.1%+99.4%0.014%
5/13/2026 First Citizens Bank & Trust Co.31,230$928K0.0%+2.0%0.027%
5/13/2026 First Trust Advisors LP713,041$21.20M0.0%+80.8%0.626%
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%
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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%
5/1/2026Sequoia 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%


OLN Institutional Ownership - Frequently Asked Questions

During the previous two years, 375 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), Boston Partners ($127.78M), Fuller & Thaler Asset Management Inc. ($122.54M), FMR LLC ($114.02M), and Yacktman Asset Management LP ($81.70M).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 312 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 ($1.92M).

Institutional investors have bought a total of 24,570,667 shares in the last 24 months. This purchase volume represents approximately $579.01M in transactions.

Of the 103 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: State Street Corp ($4.79M), Millennium Management LLC ($2.45M), AQR Capital Management LLC ($1.20M), Fuller & Thaler Asset Management Inc. ($1.16M), Amundi ($785.25K), Woodline Partners LP ($713.69K), and CenterBook Partners LP ($394.59K).

Institutional investors have sold a total of 15,068,484 shares in the last 24 months. This volume of shares sold represents approximately $293.91M in transactions.


Related Companies

Institutional ownership data for NYSE:OLN is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 11/13/2026. New 13F filings are added each quarter as they're published.
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