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.

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Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2024Renaissance Technologies LLCSell-146,00097,800$5,751
Q1 2024Sequoia Financial AdvisorsSell-8,2754,251$249,942
Q1 2024Semper Augustus Investments GroupSell-189505,339$29,713,933
Q1 2024Hancock Classic ValueSell-24,4672,878,218$169,239,218
Q4 2023Yacktman Asset ManagementSell-34,9874,261,861$229,927,401
Q4 2023Renaissance Technologies LLCSell-207,900243,800$13,153
Q4 2023Sequoia Financial AdvisorsBuy7,35712,526$675,776
Q4 2023Semper Augustus Investments GroupSell-660505,528$27,273,236
Q4 2023Hancock Classic ValueSell-37,9732,902,685$156,599,856
Q3 2023Yacktman Asset ManagementSell-18,6814,296,848$214,756,463
Q3 2023Renaissance Technologies LLCSell-278,200451,700$22,576
Q3 2023Semper Augustus Investments GroupSell-12,951506,188$25,299,276
Q3 2023Hancock Classic ValueBuy397,0502,940,658$146,974,087
Q2 2023Yacktman Asset ManagementBuy4,315,5294,315,529$221,775,035
Q2 2023Renaissance Technologies LLCBuy79,600729,900$37,510
Q2 2023Sequoia Financial AdvisorsSell-8,9245,169$265,633
Q2 2023Semper Augustus Investments GroupSell-11,240519,139$26,678,553
Q2 2023Hancock Classic ValueBuy39,9342,543,608$130,716,015
Q1 2023Renaissance Technologies LLCBuy52,000650,300$36,092
Q1 2023Semper Augustus Investments GroupSell-110,514530,379$29,436,035
Q1 2023Hancock Classic ValueSell-124,0772,503,674$138,953,907
Q4 2022Renaissance Technologies LLCBuy34,000598,300$31,674
Q4 2022Semper Augustus Investments GroupSell-377640,893$33,928,875
Q4 2022Hancock Classic ValueSell-98,0142,627,751$139,113,138
Q3 2022Renaissance Technologies LLCBuy104,000564,300$24,197
Q3 2022Semper Augustus Investments GroupBuy67,582641,270$27,498
Q3 2022Hancock Classic ValueSell-30,7412,725,765$116,881
Q2 2022First Eagle U.S. ValueSell-29,48223,075$1,068
Q2 2022Renaissance Technologies LLCSell-555,400460,300$21,303
Q2 2022Semper Augustus Investments GroupSell-177,565573,688$26,550

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.