Mercer InternationalMERC

13F holders, Q1 2025 (March 31)
112holders −12
14new positions
26sold out
6famous investors
$6.15avg. 13F price*

At the end of Q1 2025, 112 institutions reported holding Mercer International Inc. (MERC) in their 13F filings, down 12 from Q4 2024. 14 opened new positions and 26 sold out. The largest holders were Iat Reinsurance Co. LTD. ($101.4M), Boundary Creek Advisors LP ($24.5M) and Toronto Dominion Bank ($20.3M). 6 famous investors held it, including Paul Tudor Jones (0.0% of Tudor Investment Corporation's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and David E. Shaw (0.0% of D. E. Shaw & Co.'s portfolio).

Company
Mercer International Inc.
CUSIP
588056101
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150 Q1 2024: 123Q1 2024Q2 2024: 140Q2 2024Q3 2024: 133Q3 2024Q4 2024: 124Q4 2024Q1 2025: 112Q1 2025Q2 2025: 104Q2 2025Q3 2025: 87Q3 2025Q4 2025: 75Q4 2025Q1 2026: 76Q1 2026Q2 2026: 67Q2 2026

Total Exit/New Position Q4 2024 → Q1 2025

InstitutionsTotal Value
New Positions14$2.8M
Exits26$5.8M

All 13F filers, Q4 2024 → Q1 2025: 3,441,485 shares bought and 3,670,120 shares sold, net −228,635 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 112 holders

Iat Reinsurance Co. LTD. 23.64% No change 16,480,000 $101.4M
Boundary Creek Advisors LP 22.33% Reduce -6.0% 3,981,773 $24.5M
Toronto Dominion Bank 0.05% No change 3,300,000 $20.3M
Dimensional Fund Advisors LP 0.00% Reduce -6.9% 3,214,709 $19.8M
Atlas FRM LLC 2.08% No change 3,150,000 $19.4M
Gates Capital Management, Inc. 0.44% Add +120.8% 2,290,368 $14.1M
Redwood Capital Management, LLC 1.80% No change 1,712,725 $10.5M
Millennium Management 0.01% Reduce -5.9% 1,629,756 $10.0M
Wells Fargo & Company 0.00% Add +8.4% 1,451,200 $8.9M
Readystate Asset Management LP 0.70% Add +10.9% 1,256,539 $7.7M
Solas Capital Management, LLC 3.55% Reduce -4.8% 1,025,157 $6.3M
BlackRock, Inc. 0.00% Reduce -14.3% 895,299 $5.5M
American Century Companies Inc. 0.00% Add +34.2% 827,524 $5.1M
Vanguard Group Inc. 0.00% Add +3.8% 824,611 $5.1M
Citadel Advisors 0.00% Add +17.4% 667,311 $4.1M
Keeley-Teton Advisors, LLC 0.45% No change 599,601 $3.7M
Pictet Asset Management Holding SA 0.00% Reduce -21.7% 572,889 $3.5M
D. E. Shaw & Co. 0.00% Add +28.9% 571,237 $3.5M
Geode Capital Management, LLC 0.00% Add +2.3% 536,138 $3.3M
Hotchkis & Wiley Capital Management LLC 0.01% Reduce -1.3% 496,830 $3.1M
Charles Schwab Investment Management Inc. 0.00% Reduce -33.5% 417,326 $2.6M
CenterBook Partners LP 0.15% Add +47.4% 395,125 $2.4M
Gsa Capital Partners LLP 0.18% Add +30.0% 321,082 $2.0M
Aegis Financial Corp. 1.62% No change 309,498 $1.9M
Morgan Stanley 0.00% Reduce -3.2% 294,819 $1.8M
Cubist Systematic Strategies, LLC 0.02% Add +16.6% 292,653 $1.8M
Two Sigma Investments, LP 0.00% Add +3.9% 263,671 $1.6M
Renaissance Technologies 0.00% Add +160.1% 261,711 $1.6M
Whitebox Advisors LLC 0.13% Reduce -8.8% 259,014 $1.6M
Two Sigma Advisers, LP 0.00% Add +37.3% 225,041 $1.4M
Trexquant Investment LP 0.02% Add +41.7% 215,340 $1.3M
Jane Street Group, LLC 0.00% Reduce -12.6% 204,868 $1.3M
JPMorgan Chase & Co. 0.00% Reduce -5.1% 201,615 $1.2M
State Street Corp. 0.00% Reduce -36.1% 193,813 $1.2M
Tudor Investment Corporation 0.01% Add +450.7% 189,134 $1.2M
Brevan Howard Capital Management LP 0.03% Add +156.7% 169,085 $1.0M
Merrion Investment Management Co, LLC 0.67% No change 150,000 $934K
Cerity Partners LLC 0.00% Reduce -0.1% 150,249 $924K
Invesco Ltd. 0.00% Reduce -32.2% 141,369 $869K
Arrowstreet Capital, Limited Partnership 0.00% New 124,020 $763K
Shufro Rose & Co. LLC 0.06% Reduce -0.7% 120,900 $744K
PDT Partners, LLC 0.05% No change 119,434 $735K
Northern Trust Corp. 0.00% Reduce -14.5% 115,466 $710K
Qube Research & Technologies Ltd 0.00% Add +570.4% 107,387 $660K
Engineers Gate Manager LP 0.01% Add +81.0% 106,770 $657K
Bridgeway Capital Management, LLC 0.02% Reduce -63.1% 103,927 $639K
Empowered Funds, LLC 0.01% Reduce -60.0% 103,927 $639K
ExodusPoint Capital Management, LP 0.01% New 87,277 $537K
XTX Topco Ltd 0.03% Add +21.3% 84,741 $521K
Algert Global LLC 0.01% Reduce -81.1% 76,779 $472K
Susquehanna International Group, LLP 0.00% Reduce -52.3% 72,993 $449K
Aristeia Capital, L.L.C. 0.03% Reduce -9.3% 69,650 $428K
Goldman Sachs Group Inc. 0.00% Reduce -85.6% 67,215 $413K
Graham Capital Management, L.P. 0.02% Add +49.7% 66,417 $408K
Ameriprise Financial Inc. 0.00% No change 66,200 $407K
Jump Financial, LLC 0.01% Reduce -4.9% 62,829 $386K
Wealth Enhancement Advisory Services, LLC 0.00% Reduce -9.7% 62,122 $382K
Raymond James Financial Inc. 0.00% Reduce -3.8% 56,372 $347K
Susquehanna Fundamental Investments, LLC 0.01% Reduce -24.7% 52,270 $321K
Semanteon Capital Management, LP 0.15% New 45,339 $279K
Oxford Asset Management LLP 0.12% Add +56.8% 43,310 $266K
Royal Bank of Canada 0.00% Reduce -45.8% 41,229 $254K
Squarepoint Ops LLC 0.00% New 40,130 $247K
Fox Run Management, L.L.C. 0.04% Add +51.2% 37,514 $231K
EntryPoint Capital, LLC 0.09% Add +7.2% 33,288 $205K
UBS Group AG 0.00% Reduce -23.1% 31,937 $196K
Magnetar Financial LLC 0.00% New 29,662 $182K
Two Sigma Securities, LLC 0.03% Reduce -1.8% 26,763 $165K
Verition Fund Management LLC 0.00% Reduce -10.2% 26,517 $163K
Aigen Investment Management, LP 0.02% Add +1.5% 25,239 $155K
HRT Financial LP 0.00% New 25,074 $154K
Inceptionr LLC 0.04% New 21,429 $132K
Bank of America Corp. 0.00% Reduce -1.2% 21,245 $131K
Quantbot Technologies LP 0.00% Add +943.3% 20,470 $126K
Sei Investments Co. 0.00% No change 20,100 $124K
T. Rowe Price Associates Inc. 0.00% No change 18,123 $112K
Simplex Trading, LLC 0.00% New 18,057 $111K
Oppenheimer & Co. Inc. 0.00% New 16,901 $104K
AQR Capital Management 0.00% New 15,538 $96K
Net Worth Advisory Group 0.03% Reduce -0.9% 15,016 $92K
Corton Capital Inc. 0.30% Reduce -70.0% 14,792 $91K
Olympiad Research LP 0.09% New 13,159 $81K
Shell Asset Management Co. 0.00% Reduce -3.9% 11,137 $68K
Prelude Capital Management, LLC 0.01% New 10,527 $65K
Point72 Asia (Singapore) Pte. Ltd. 0.02% Reduce -62.3% 10,215 $63K
BNP Paribas Financial Markets 0.00% Reduce -63.5% 10,049 $62K
Public Employees Retirement System of Ohio 0.00% Add +3.8% 4,362 $27K
Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% Reduce -84.1% 2,549 $16K
Tower Research Capital LLC (TRC) 0.00% Add +74.4% 2,462 $15K
Rhumbline Advisers 0.00% No change 1,987 $12K
Armstrong Advisory Group, Inc. 0.00% No change 1,837 $12K
TD Waterhouse Canada Inc. 0.00% No change 1,700 $10K
Citigroup Inc. 0.00% Reduce -20.7% 1,613 $10K
Cwm, LLC 0.00% Add +32.9% 1,220 $8K
Point72 (DIFC) Ltd 0.00% New 919 $6K
Olistico Wealth, LLC 0.00% No change 755 $5K
Barclays PLC 0.00% Reduce -92.6% 754 $5K
Quarry LP 0.00% Reduce -89.8% 745 $5K
Caitong International Asset Management Co., Ltd 0.00% Add +248.7% 659 $4K
FMR LLC 0.00% Reduce -9.1% 289 $2K
Quadrant Capital Group LLC 0.00% Reduce -58.5% 288 $2K
Osaic Holdings, Inc. 0.00% Add +43.6% 257 $2K
Brooklyn Investment Group 0.00% New 247 $2K
EverSource Wealth Advisors, LLC 0.00% Add +28.1% 237 $1K
True Wealth Design, LLC 0.00% Add +14.2% 177 $1K
GAMMA Investing LLC 0.00% Reduce -30.5% 89 $547
US Bancorp \de 0.00% No change 78 $480
First Horizon Advisors, Inc. 0.00% No change 60 $374
Farther Finance Advisors, LLC 0.00% No change 44 $260
IFP Advisors, Inc 0.00% No change 17 $105
SBI Securities Co., Ltd. 0.00% Reduce -69.2% 4 $25
National Bank of Canada 0.00% No change 1 $6

"% of holder's portfolio" is MERC's weight in each manager's 13F, not the share of Mercer International Inc. the manager owns.