MERCER INTERNATIONAL INC (MERC) Institutional Selling Activity

Several institutional investors tracked by InsiderSet reduced exposure to MERCER INTERNATIONAL INC (MERC) during the quarter ended March 31, 2026 based on sequential SEC Form 13F filings.

The largest disclosed institutional seller of MERC during the latest reporting period reduced its reported position by approximately $1.96M based on quarter-end filing values.

Institutional selling activity may reflect profit-taking, sector rotation, portfolio rebalancing, or changing conviction levels among major investment firms. InsiderSet tracks quarter-over-quarter holding reductions, full exits, estimated value changes, and historical selling activity using publicly disclosed SEC filing data.

The investors covered on this page collectively reduced approximately $2.67M in reported MERC exposure during the latest filing period, although many institutional holders continue to maintain significant long-term ownership positions in MERCER INTERNATIONAL INC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-11,50016,011$22,736
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
Q4 2024Renaissance Technologies LLCSell-301,200100,611$653,972
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
Q3 2022Renaissance Technologies LLCSell-148,200611,700$7,524
Q4 2021Renaissance Technologies LLCSell-73,582581,516$6,972
Q3 2021Renaissance Technologies LLCSell-273,402655,098$7,593
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
Q1 2018Renaissance Technologies LLCSell-141,2672,263,333$28,178
Q1 2016Renaissance Technologies LLCSell-300989,600$9,352
Q4 2015Renaissance Technologies LLCSell-64,800989,900$8,959

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.

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