Mercer InternationalMERC
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 76 institutions reported holding Mercer International Inc. (MERC) in their 13F filings, up 1 from Q4 2025. 12 opened new positions and 14 sold out. The largest holders were Iat Reinsurance Co. LTD. ($24.5M), Redwood Capital Management, LLC ($6.6M) and Barclays PLC ($4.7M). 5 famous investors held it, including David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio), Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Mercer International Inc.
- CUSIP
- 588056101
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 12 | $1.8M |
| Exits | 14 | $2.9M |
All 13F filers, Q4 2025 → Q1 2026: 5,783,927 shares bought and 5,114,602 shares sold, net +669,325 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 76 holders
| Iat Reinsurance Co. LTD. | 10.61% | No change | 17,220,000 | $24.5M |
| Redwood Capital Management, LLC | 1.12% | No change | 4,648,133 | $6.6M |
| Barclays PLC | 0.00% | Add +349.1% | 3,320,081 | $4.7M |
| Toronto Dominion Bank | 0.01% | No change | 3,300,000 | $4.7M |
| Atlas FRM LLC | 0.29% | No change | 3,150,000 | $4.5M |
| Dimensional Fund Advisors LP | 0.00% | Reduce -9.4% | 2,554,086 | $3.6M |
| Readystate Asset Management LP | 0.20% | Reduce -45.8% | 1,383,838 | $2.0M |
| BlackRock, Inc. | 0.00% | Add +5.9% | 1,101,981 | $1.6M |
| Whitebox Advisors LLC | 0.08% | Add +54.2% | 1,057,658 | $1.5M |
| Wells Fargo & Company | 0.00% | Add +18.1% | 1,056,790 | $1.5M |
| American Century Companies Inc. | 0.00% | Reduce -12.6% | 1,012,593 | $1.4M |
| Solas Capital Management, LLC | 0.65% | Reduce -50.8% | 790,338 | $1.1M |
| Benefit Street Partners LLC | 5.27% | Add +1136.3% | 787,371 | $1.1M |
| Franklin Resources Inc. | 0.00% | New | 787,371 | $1.1M |
| D. E. Shaw & Co. | 0.00% | Reduce -30.6% | 615,223 | $874K |
| Gsa Capital Partners LLP | 0.04% | Add +165.0% | 505,490 | $718K |
| Geode Capital Management, LLC | 0.00% | Reduce -14.8% | 478,224 | $679K |
| Vanguard Capital Management LLC | 0.00% | — | 477,644 | $678K |
| Verition Fund Management LLC | 0.01% | Add +32.3% | 408,317 | $580K |
| Bridgeway Capital Management, LLC | 0.01% | Add +2.4% | 388,849 | $552K |
| Aegis Financial Corp. | 0.08% | No change | 308,927 | $439K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +0.7% | 249,246 | $354K |
| Vanguard Fiduciary Trust Co. | 0.00% | — | 217,648 | $309K |
| State Street Corp. | 0.00% | No change | 216,113 | $307K |
| UBS Group AG | 0.00% | Add +231.1% | 174,070 | $247K |
| Citadel Advisors | 0.00% | Reduce -11.1% | 165,339 | $235K |
| Empowered Funds, LLC | 0.00% | New | 151,736 | $215K |
| Cerity Partners LLC | 0.00% | No change | 150,080 | $213K |
| Merrion Investment Management Co, LLC | 0.11% | No change | 150,000 | $213K |
| Marshall Wace, LLP | 0.00% | New | 140,803 | $200K |
| Graham Capital Management, L.P. | 0.01% | Add +27.6% | 135,587 | $193K |
| Northern Trust Corp. | 0.00% | No change | 119,180 | $169K |
| Vanguard Portfolio Management LLC | 0.00% | — | 116,373 | $165K |
| XTX Topco Ltd | 0.00% | New | 63,466 | $90K |
| Oppenheimer & Co. Inc. | 0.00% | Reduce -85.1% | 62,879 | $89K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -44.4% | 61,181 | $87K |
| Assenagon Asset Management S.A. | 0.00% | Reduce -68.1% | 58,894 | $84K |
| Tudor Investment Corporation | 0.00% | New | 56,485 | $80K |
| Shufro Rose & Co. LLC | 0.01% | Reduce -23.6% | 54,500 | $77K |
| Engineers Gate Manager LP | 0.00% | Add +67.5% | 51,989 | $74K |
| Susquehanna Portfolio Strategies, LLC | 0.00% | Reduce -45.0% | 48,961 | $70K |
| Invesco Ltd. | 0.00% | Add +20.1% | 39,288 | $56K |
| Net Worth Advisory Group | 0.01% | Reduce -5.2% | 32,581 | $46K |
| Beacon Pointe Advisors, LLC | 0.00% | No change | 31,819 | $45K |
| R Squared Ltd | 0.02% | Add +58.9% | 29,971 | $43K |
| Point72 Asset Management | 0.00% | New | 21,698 | $31K |
| Centiva Capital, LP | 0.00% | Reduce -65.6% | 20,931 | $30K |
| Daytona Street Capital LLC | 0.02% | No change | 20,000 | $28K |
| Squarepoint Ops LLC | 0.00% | Add +53.3% | 18,517 | $26K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 17,659 | $26K |
| JPMorgan Chase & Co. | 0.00% | Reduce -27.2% | 18,470 | $25K |
| Virtu Financial LLC | 0.00% | New | 16,809 | $24K |
| LPL Financial LLC | 0.00% | No change | 16,558 | $24K |
| Renaissance Technologies | 0.00% | Reduce -41.8% | 16,011 | $23K |
| Kestra Private Wealth Services, LLC | 0.00% | Add +18.5% | 16,000 | $23K |
| Vanguard Global Advisers, LLC | 0.00% | — | 14,847 | $21K |
| FMR LLC | 0.00% | Add +44.2% | 10,527 | $15K |
| Jain Global LLC | 0.00% | New | 10,175 | $14K |
| Joel Isaacson & Co., LLC | 0.00% | No change | 10,000 | $14K |
| Arax Advisory Partners | 0.00% | Reduce -0.0% | 9,397 | $13K |
| TD Waterhouse Canada Inc. | 0.00% | Add +405.9% | 8,600 | $12K |
| Morgan Stanley | 0.00% | Reduce -97.0% | 6,690 | $10K |
| Royal Bank of Canada | 0.00% | Reduce -22.0% | 4,600 | $7K |
| National Bank of Canada | 0.00% | No change | 3,200 | $5K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 0.00% | No change | 2,549 | $4K |
| Northwestern Mutual Wealth Management Co. | 0.00% | New | 1,900 | $3K |
| Rhumbline Advisers | 0.00% | No change | 1,325 | $2K |
| Olistico Wealth, LLC | 0.00% | No change | 755 | $1K |
| BNP Paribas Financial Markets | 0.00% | Reduce -4.7% | 447 | $635 |
| SBI Securities Co., Ltd. | 0.00% | No change | 411 | $584 |
| Transamerica Financial Advisors, LLC | 0.00% | New | 163 | $231 |
| Advisory Services Network, LLC | 0.00% | New | 98 | $139 |
| Farther Finance Advisors, LLC | 0.00% | No change | 44 | $61 |
| Cwm, LLC | 0.00% | No change | 23 | $32 |
| Intesa Sanpaolo S.p.A. | 0.00% | No change | 14 | $20 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 1 | $1 |
"% of holder's portfolio" is MERC's weight in each manager's 13F, not the share of Mercer International Inc. the manager owns.