OLIN CORP (OLN) Stock Institutional Trading Activity


OLIN CORP (OLN) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Hancock Classic Value, Yacktman Asset Management, Semper Augustus Investments Group, Arbiter Partners Capital Management, and Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

Explore more:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2022Hancock Classic ValueSell-648,1462,756,506$127,571
Q1 2022First Eagle U.S. ValueBuy37,95752,557$2,748
Q1 2022Semper Augustus Investments GroupBuy34,326751,253$39,276
Q1 2022Renaissance Technologies LLCBuy521,3001,015,700$53,101
Q1 2022Hancock Classic ValueBuy188,8303,404,652$177,995
Q4 2021First Eagle U.S. ValueBuy9,50014,600$840
Q4 2021Renaissance Technologies LLCSell-195,300494,400$28,438
Q4 2021Semper Augustus Investments GroupSell-15,371716,927$41,238
Q4 2021Hancock Classic ValueSell-177,5323,215,822$184,974
Q3 2021First Eagle U.S. ValueBuy3,8005,100$246
Q3 2021Renaissance Technologies LLCBuy414,100689,700$33,278
Q3 2021Semper Augustus Investments GroupSell-1,602732,298$35,333
Q3 2021Hancock Classic ValueSell-601,8203,393,354$163,729
Q2 2021First Eagle U.S. ValueSell-1,471,0141,300$60
Q2 2021Renaissance Technologies LLCBuy44,900275,600$12,749
Q2 2021Semper Augustus Investments GroupBuy11,651733,900$33,950
Q2 2021Hancock Classic ValueSell-691,6173,995,174$184,817
Q1 2021Semper Augustus Investments GroupSell-1,894722,249$27,424
Q1 2021Hancock Classic ValueBuy312,8154,686,791$177,957
Q4 2020Semper Augustus Investments GroupSell-850724,143$17,785
Q4 2020Hancock Classic ValueSell-1,891,5904,373,976$107,425
Q3 2020Semper Augustus Investments GroupBuy12,721724,993$8,975
Q3 2020Hancock Classic ValueBuy438,2646,265,566$77,568
Q2 2020Semper Augustus Investments GroupBuy22,869712,272$8,184
Q2 2020Hancock Classic ValueBuy557,7735,827,302$66,956
Q1 2020Semper Augustus Investments GroupBuy472,075689,403$8,045
Q1 2020Hancock Classic ValueBuy1,606,4095,269,529$61,495
Q4 2019Sequoia Financial AdvisorsSell-5,06014,093$243
Q4 2019Semper Augustus Investments GroupBuy412217,328$3,749
Q4 2019Renaissance Technologies LLCSell-81,100230,700$3,980

Frequently asked questions about OLN activity

  • Which institutional owners are buying OLN?

    Institutional owners buying OLN include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in OLN activity?

    "Buy" means an investor increased their reported position in OLN compared to the prior reporting period. This reflects growing exposure to OLIN CORP (OLN) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in OLN increasing?

    Institutional interest in OLN can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.