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Mercer International Inc.

MERC
Exchange
Nasdaq
Industry
Pulp Mills
SEC CIK
0001333274

In the last 90 days, Mercer International Inc. insiders filed 1 open-market purchase and 0 sales; 67 institutions reported holding it in 13F filings for Q2 2026, worth $16.6M in total; no superinvestor holds it.

13F holders, Q3 2025

Institutional positions in Mercer International Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
87
−18 vs. Q2 2025
Shares held
48.2M
−4.17M (−8.0%) vs. Q2 2025
Total value
$139.1M
−$44.4M (−24.2%) vs. Q2 2025
New holders
7
30 more added
Sold out
25
34 more reduced

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MERC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 87 institutions
Q1 2021: 118 institutionsQ2 2021: 126 institutionsQ3 2021: 125 institutionsQ4 2021: 129 institutionsQ1 2022: 132 institutionsQ2 2022: 139 institutionsQ3 2022: 152 institutionsQ4 2022: 144 institutionsQ1 2023: 132 institutionsQ2 2023: 123 institutionsQ3 2023: 116 institutionsQ4 2023: 119 institutionsQ1 2024: 123 institutionsQ2 2024: 140 institutionsQ3 2024: 133 institutionsQ4 2024: 124 institutionsQ1 2025: 112 institutionsQ2 2025: 105 institutionsQ3 2025: 87 institutionsQ4 2025: 75 institutionsQ1 2026: 76 institutionsQ2 2026: 67 institutions
Value heldQ3 2025: $139.1M
Q1 2021: $706.7MQ2 2021: $614.5MQ3 2021: $566.9MQ4 2021: $601.0MQ1 2022: $692.0MQ2 2022: $639.1MQ3 2022: $637.0MQ4 2022: $621.6MQ1 2023: $524.8MQ2 2023: $450.4MQ3 2023: $498.2MQ4 2023: $540.8MQ1 2024: $395.5MQ2 2024: $464.5MQ3 2024: $360.2MQ4 2024: $342.9MQ1 2025: $323.1MQ2 2025: $183.6MQ3 2025: $139.1MQ4 2025: $94.1MQ1 2026: $68.4MQ2 2026: $16.6M
Institutions holding MERC and their total value by quarter
QuarterHoldersValue
Q2 202667$16.6M
Q1 202676$68.4M
Q4 202575$94.1M
Q3 202587$139.1M
Q2 2025105$183.6M
Q1 2025112$323.1M
Q4 2024124$342.9M
Q3 2024133$360.2M
Q2 2024140$464.5M
Q1 2024123$395.5M
Q4 2023119$540.8M
Q3 2023116$498.2M
Q2 2023123$450.4M
Q1 2023132$524.8M
Q4 2022144$621.6M
Q3 2022152$637.0M
Q2 2022139$639.1M
Q1 2022132$692.0M
Q4 2021129$601.0M
Q3 2021125$566.9M
Q2 2021126$614.5M
Q1 2021118$706.7M

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Mercer International Inc.; share changes are against Q2 2025.

Institutions holding MERC in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Pictet Asset Management Holding SA0$00.00%−23,717−100.0%Sold out
Virtu Financial LLC0$00.00%−21,906−100.0%Sold out
Corton Capital Inc.0$00.00%−19,459−100.0%Sold out
Two Sigma Securities, LLC0$00.00%−15,749−100.0%Sold out
Group One Trading, L.P.0$00.00%−8,753−100.0%Sold out
Caitong International Asset Management Co., Ltd0$00.00%−2,063−100.0%Sold out
Olistico Wealth, LLC0$00.00%−755−100.0%Sold out
Clearstead Advisors, LLC0$00.00%−237−100.0%Sold out
MAI Capital Management0$00.00%−159−100.0%Sold out
Essential Partners LLC0$00.00%−156−100.0%Sold out
Allworth Financial LP0$00.00%−87−100.0%Sold out
Tower Research Capital LLC (TRC)0$00.00%−44−100.0%Sold out