MERCER INTERNATIONAL INC (MERC) Stock Institutional Trading Activity


MERCER INTERNATIONAL INC (MERC) 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. 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 LLCSell-51,60027,511$54,472
Q3 2025Renaissance Technologies LLCSell-139,50079,111$227,840
Q2 2025Renaissance Technologies LLCSell-43,100218,611$765,139
Q1 2025Renaissance Technologies LLCBuy161,100261,711$1,609,523
Q4 2024Renaissance Technologies LLCSell-301,200100,611$653,972
Q3 2024Renaissance Technologies LLCBuy268,900401,811$2,720,260
Q2 2024Renaissance Technologies LLCBuy62,900132,911$1,135,060
Q1 2024Renaissance Technologies LLCSell-41,70070,011$697
Q4 2023Renaissance Technologies LLCSell-101,800111,711$1,059
Q3 2023Renaissance Technologies LLCSell-217,089213,511$1,832
Q2 2023Renaissance Technologies LLCSell-111,100430,600$3,475
Q1 2023Renaissance Technologies LLCSell-71,600541,700$5,295
Q4 2022Renaissance Technologies LLCBuy1,600613,300$7,139
Q3 2022Renaissance Technologies LLCSell-148,200611,700$7,524
Q2 2022Renaissance Technologies LLCBuy158,700759,900$9,993
Q1 2022Renaissance Technologies LLCBuy19,684601,200$8,387
Q4 2021Renaissance Technologies LLCSell-73,582581,516$6,972
Q3 2021Renaissance Technologies LLCSell-273,402655,098$7,593
Q2 2021Renaissance Technologies LLCBuy246,400928,500$11,838
Q1 2021Renaissance Technologies LLCSell-39,000682,100$9,815
Q4 2020Renaissance Technologies LLCSell-75,400721,100$7,391
Q3 2020Renaissance Technologies LLCSell-77,100796,500$5,257
Q2 2020Renaissance Technologies LLCSell-63,300873,600$7,129
Q1 2020Renaissance Technologies LLCSell-161,400936,900$6,783
Q4 2019Renaissance Technologies LLCSell-172,8411,098,300$13,509
Q3 2019Renaissance Technologies LLCSell-442,9001,271,141$15,940
Q2 2019Renaissance Technologies LLCSell-343,4001,714,041$26,516
Q1 2019Renaissance Technologies LLCSell-560,4002,057,441$27,796
Q4 2018Renaissance Technologies LLCSell-344,0512,617,841$27,330
Q3 2018Renaissance Technologies LLCBuy698,5592,961,892$49,760

Frequently asked questions about MERC activity

  • Which institutional owners are buying MERC?

    Institutional owners buying MERC 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 MERC activity?

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

  • Is institutional interest in MERC increasing?

    Institutional interest in MERC 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.