KOSMOS ENERGY LTD (KOS) Stock Institutional Trading Activity


KOSMOS ENERGY LTD (KOS) 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 Renaissance Technologies LLC, First Eagle U.S. Value, and Sequoia Financial Advisors. 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
Q4 2025Renaissance Technologies LLCBuy1,347,5851,647,838$1,495,248
Q3 2025Sequoia Financial AdvisorsSell-3,96810,129$16,815
Q3 2025Renaissance Technologies LLCSell-1,162,582300,253$498,420
Q3 2025First Eagle U.S. ValueBuy698,7402,747,831$4,561,399
Q2 2025Sequoia Financial AdvisorsBuy3,48514,097$24,248
Q2 2025First Eagle U.S. ValueBuy250,0002,049,091$3,524,437
Q1 2025First Eagle U.S. ValueBuy561,4911,799,091$4,101,927
Q4 2024Sequoia Financial AdvisorsSell-5610,612$36,295
Q4 2024First Eagle U.S. ValueBuy695,0001,237,600$4,232,592
Q3 2024Sequoia Financial AdvisorsSell-35510,668$42,994
Q3 2024First Eagle U.S. ValueBuy542,600542,600$2,186,678
Q2 2024Sequoia Financial AdvisorsSell-95,10811,023$61,068
Q2 2024Renaissance Technologies LLCBuy4,3951,462,835$8,104,106
Q1 2024Renaissance Technologies LLCBuy1,430,3021,458,440$8,692
Q4 2023Renaissance Technologies LLCSell-707,90028,138$189
Q4 2023Sequoia Financial AdvisorsBuy69,473106,131$712,143
Q2 2023Sequoia Financial AdvisorsBuy36,65836,658$219,582
Q1 2023Renaissance Technologies LLCSell-52,778736,038$5,476
Q2 2021Renaissance Technologies LLCBuy590,878788,816$2,729
Q1 2020Renaissance Technologies LLCSell-844,700197,938$177
Q4 2019Renaissance Technologies LLCBuy1,042,6381,042,638$5,943

Frequently asked questions about KOS activity

  • Which institutional owners are buying KOS?

    Institutional owners buying KOS 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 KOS activity?

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

  • Is institutional interest in KOS increasing?

    Institutional interest in KOS 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.