Go Pro
→ Here’s the stock symbol I’ve promised (From Stansberry Research) (Ad)tc pixel Free OLN Stock Alerts

Olin (OLN) Institutional Ownership

Olin logo
$15.46 -0.59 (-3.64%)
Closing price 03:59 PM Eastern
Extended Trading
$15.55 +0.09 (+0.58%)
As of 07:56 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.
Compare

Institutional Ownership Changes (13F Filings) for Olin (NYSE:OLN)

Current
Institutional Ownership
Percentage
88.67%
Number of
Institutional Buyers
(last 12 months)
190
Total
Institutional Inflows
(last 12 months)
$628.84M
Number of
Institutional Sellers
(last 12 months)
120
Total
Institutional Outflows
(last 12 months)
$271.30M
Get OLN Insider Trade Alerts

Want to know when executives and insiders are buying or selling Olin stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

OLN Institutional Buying and Selling by Quarter

Olin Major Shareholders & Ownership History

Export
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
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%
9/9/2026WINTON GROUP Ltd88,153$1.75M0.1%N/A0.077%
9/9/2026Engineers Gate Manager LP210,478$4.17M0.1%+1,601.5%0.185%
9/9/2026Integrated Wealth Concepts LLC10,362$205K0.0%N/A0.009%
9/9/2026IFP Advisors Inc3,163$63K0.0%+118.9%0.003%
9/9/2026Squarepoint Ops LLC13,237$262K0.0%-239.3%0.012%
9/8/2026Allworth Financial LP6,561$130K0.0%+103.9%0.006%
9/8/2026Nykredit A S2,994$59K0.0%N/A0.003%
8/27/2026Corient Private Wealth LP22,898$454K0.0%+10.2%0.020%
8/25/2026VIRGINIA 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%
8/23/2026HB Wealth Management LLC10,149$201K0.0%N/A0.009%
8/22/2026AlphaGrep UK Ltd16,918$335K0.1%N/A0.015%
8/21/2026AXQ Capital LP55,759$1.11M0.1%+40.6%0.049%
8/21/2026Nykredit A S2,994$59K0.0%N/A0.003%
8/21/2026Hudson Portfolio Management LLC10,185$202K0.2%-26.9%0.009%
8/20/2026Oarsman Capital Inc.24,980$495K0.0%-12.3%0.022%
8/18/2026Public Employees Retirement System of Ohio32,371$642K0.0%N/A0.028%
8/11/2026Madison Asset Management LLC45,501$902K0.0%N/A0.040%
8/10/2026Great Lakes Advisors LLC25,086$497K0.0%N/A0.022%
8/6/2026Bank of New York Mellon Corp1,200,056$23.79M0.0%N/A1.053%
7/10/2026Fruth Investment Management69,162$1.37M0.3%-1.0%0.061%
7/7/2026GAMMA Investing LLC4,987$99K0.0%-36.9%0.004%
7/7/2026Arlington 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%
5/19/2026Edgestream Partners L.P.231,874$6.89M0.2%N/A0.204%
5/18/2026Sunbelt Securities Inc.1,512$45K0.0%N/A0.001%
5/18/2026Amundi684,036$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%
Trump's New Dollar (Ad)

Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. dollar reset - and most Americans don't know it's happening. The last time America underwent a monetary shift like this, under Nixon in the 1970s, it minted an average of 1,300 new millionaires a day for over half a century. Stansberry has released a new documentary naming the assets he believes are positioned to surge as a result.tc pixel

Watch the free briefing and see the three steps to prepare today
5/15/2026Entropy Technologies LP48,875$1.45M0.1%+73.1%0.043%
5/14/2026Gabelli 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%
5/14/2026Sei Investments Co.169,374$5.04M0.0%+132.5%0.149%
5/14/2026State of Wyoming16,277$484K0.1%+99.4%0.014%
5/13/2026First Citizens Bank & Trust Co.31,230$928K0.0%+2.0%0.027%
5/13/2026First Trust Advisors LP713,041$21.20M0.0%+80.8%0.626%
5/8/2026Madison Asset Management LLC96,657$2.87M0.0%-1.0%0.085%
5/7/2026Dimensional Fund Advisors LP5,627,997$167.31M0.0%+22.4%4.943%
5/7/2026Parallel Advisors LLC3,682$109K0.0%+322.2%0.003%
5/5/2026D.A. Davidson & CO.11,264$335K0.0%N/A0.010%
5/5/2026Sharpepoint LLC7,508$223K0.1%N/A0.007%
5/5/2026Bank of New York Mellon Corp1,232,912$36.65M0.0%+1.0%1.083%
5/5/2026Maryland State Retirement & Pension System6,821$203K0.0%N/A0.006%
5/4/2026AMG National Trust Bank81,901$2.44M0.1%-2.4%0.072%
5/4/2026Principal Financial Group Inc.253,727$7.54M0.0%+3.4%0.223%
5/1/2026180 Wealth Advisors LLC8,317$247K0.0%N/A0.007%
5/1/2026Fifth Third Bancorp100,847$3.00M0.0%+9,748.3%0.089%
5/1/2026Sequoia Financial Advisors LLC19,202$571K0.0%+11.1%0.017%
5/1/2026ARGA Investment Management LP61,315$1.82M0.1%+2.5%0.054%
5/1/2026KLCM Advisors Inc.473,056$14.06M1.2%+1.3%0.415%
4/30/2026Oregon Public Employees Retirement Fund23,302$693K0.0%+2.2%0.020%
4/28/2026Whittier Trust Co. of Nevada Inc.22,351$653K0.0%N/A0.020%
4/27/2026New York State Teachers Retirement System116,238$3.46M0.0%-3.1%0.102%
4/27/2026Y Intercept Hong Kong Ltd102,554$3.05M0.1%+38.0%0.090%
4/25/2026Pzena Investment Management LLC4,431,613$131.75M0.4%-1.7%3.892%
4/22/2026Pictet Asset Management Holding SA20,992$624K0.0%+12.4%0.018%
4/22/2026Sterling Capital Management LLC3,852$115K0.0%-43.3%0.003%
4/22/2026Fruth Investment Management69,862$2.08M0.5%-0.6%0.061%
4/21/2026Louisiana State Employees Retirement System32,900$978K0.0%N/A0.029%
4/20/2026Blue Trust Inc.4,336$129K0.0%-17.0%0.004%
4/20/2026Brown Lisle Cummings Inc.12,707$378K0.1%-11.5%0.011%
4/18/2026Cidel Asset Management Inc.7,140$212K0.0%N/A0.006%
4/17/2026Sterneck Capital Management LLC7,017$209K0.1%N/A0.006%
4/17/2026Values First Advisors Inc.12,909$384K0.2%+3.4%0.011%
4/16/2026SG 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%
3/6/2026Hsbc 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%
Trump's New Dollar (Ad)

Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. dollar reset - and most Americans don't know it's happening. The last time America underwent a monetary shift like this, under Nixon in the 1970s, it minted an average of 1,300 new millionaires a day for over half a century. Stansberry has released a new documentary naming the assets he believes are positioned to surge as a result.tc pixel

Watch the free briefing and see the three steps to prepare today
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%


OLN Institutional Ownership - Frequently Asked Questions

During the previous two years, 381 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 315 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 26,345,279 shares in the last 24 months. This purchase volume represents approximately $628.84M in transactions.

Of the 120 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 ($2.45M), AQR Capital Management LLC ($1.20M), 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 12,140,649 shares in the last 24 months. This volume of shares sold represents approximately $271.30M 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 9/9/2026. New 13F filings are added each quarter as they're published.
From Our Partners
ALERT: Drop these 5 stocks before the market opens tomorrow!
The Wall Street Journal is already raising the alarm about a potential market crash, and Weiss Ratings researc...
Weiss Ratings | Sponsoredtc pixel
Trump's New Dollar
Porter Stansberry says President Trump has signed an executive order initiating what he calls a full U.S. doll...
Porter & Company | Sponsoredtc pixel
Small Colorado Company (Backed by Sam Altman) Could Save U.S. Power Grid
A small Colorado company has secured rights to technology that could prevent the U.S. public power grid from c...
Altimetry | Sponsoredtc pixel
Ready to give options a try? Your first trade (Ticker included) -INSIDE
Tired of trying tactic after tactic when it comes to options trades... only to be met with market noise and st...
Base Camp Trading | Sponsoredtc pixel
The end may be near for these iconic stocks
Marc Chaikin, founder of Chaikin Analytics, says two forces - AI disruption and fracturing global trade - are ...
Chaikin Analytics | Sponsoredtc pixel
Louis Navellier: My #1 AI stock for 2026 (name & ticker inside)
Louis Navellier's Stock Grader system helped him flag Nvidia before its 82,000% run and has identified the top...
InvestorPlace | Sponsoredtc pixel
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
Here’s Why Trump Won’t End The Iran War
Trump has called an Iran deal close 38 times since the war began, yet the fighting keeps flaring back up. O...
Banyan Hill Publishing | Sponsoredtc pixel