MERCER INTERNATIONAL INC. - Common Stock, par value $1.00 (MERC) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, par value $1.00
Symbol
MERC on Nasdaq
Shares outstanding
67,039,836
Price per share
$1.98
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
48,058,779
Total reported value
$138,405,035
% of total 13F portfolios
0%
Share change
-4,170,366
Value change
-$14,945,711
Number of holders
84
Price from insider filings
$1.98
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of MERCER INTERNATIONAL INC. - Common Stock, par value $1.00 (MERC) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
KELLOGG PETER R 36% +4% $43,800,477 +$1,816,027 24,469,540 +4.3% Peter R. Kellogg 14 Nov 2025
REDWOOD CAPITAL MANAGEMENT, LLC 6.9% +38% $13,386,623 +$3,684,364 4,648,133 +38% REDWOOD CAPITAL MANAGEMENT LLC 30 Sep 2025
DIMENSIONAL FUND ADVISORS LP 4.8% $16,684,340 3,214,709 Dimensional Fund Advisors LP 31 Mar 2025

As of 30 Sep 2025, 84 institutional investors reported holding 48,058,779 shares of MERCER INTERNATIONAL INC. - Common Stock, par value $1.00 (MERC). This represents 72% of the company’s total 67,039,836 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of MERCER INTERNATIONAL INC. - Common Stock, par value $1.00 (MERC) together control 68% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
IAT REINSURANCE CO LTD. 25% 16,700,000 +1.3% 10% $48,096,000
REDWOOD CAPITAL MANAGEMENT, LLC 6.9% 4,648,133 +38% 1.3% $13,386,623
TORONTO DOMINION BANK 4.9% 3,300,000 0% 0.02% $9,504,000
Atlas FRM LLC 4.7% 3,150,000 0% 1.1% $9,072,000
DIMENSIONAL FUND ADVISORS LP 4.5% 3,033,321 -6.5% 0% $8,735,986
READYSTATE ASSET MANAGEMENT LP 3.5% 2,369,685 -2.2% 0.33% $6,824,693
Solas Capital Management, LLC 2.5% 1,650,032 -1.5% 2.9% $4,752,092
WELLS FARGO & COMPANY/MN 1.8% 1,190,097 -7.5% 0% $3,427,477
AMERICAN CENTURY COMPANIES INC 1.7% 1,136,755 +8.5% 0% $3,273,854
D. E. Shaw & Co., Inc. 1.6% 1,040,022 +85% 0% $2,995,263
BlackRock, Inc. 1.5% 1,022,421 +3.9% 0% $2,944,572
MILLENNIUM MANAGEMENT LLC 1.5% 994,974 +16% 0% $2,865,525
VANGUARD GROUP INC 1.2% 830,076 +0.23% 0% $2,390,618
OPPENHEIMER & CO INC 1.1% 754,175 +1647% 0.03% $2,172,024
GEODE CAPITAL MANAGEMENT, LLC 0.82% 546,398 +1.4% 0% $1,574,168
WHITEBOX ADVISORS LLC 0.8% 536,019 +22% 0.03% $1,543,735
MORGAN STANLEY 0.62% 412,551 +31% 0% $1,188,147
CITADEL ADVISORS LLC 0.54% 361,452 -73% 0% $1,040,982
BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.52% 351,125 +41% 0.02% $1,011,240
AEGIS FINANCIAL CORP 0.46% 309,007 0% 0.34% $889,940
CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.45% 302,690 -8.4% 0% $871,747
Qube Research & Technologies Ltd 0.33% 221,607 +2.4% 0% $638,228
CITIGROUP INC 0.32% 216,464 +13320% 0% $623,416
GSA CAPITAL PARTNERS LLP 0.31% 210,919 -24% 0.05% $607,000
STATE STREET CORP 0.31% 205,213 0% 0% $591,013

Institutional Holders of MERCER INTERNATIONAL INC. - Common Stock, par value $1.00 (MERC) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 346,125 $697,259 +$159,422 $1.98 6
2025 Q3 48,058,779 $138,405,035 -$14,945,711 $2.88 84
2025 Q2 52,348,523 $183,566,846 -$2,698,913 $3.50 103
2025 Q1 52,531,885 $323,098,247 -$1,624,522 $6.15 112
2024 Q4 52,760,520 $342,943,808 -$4,546,970 $6.50 124
2024 Q3 53,161,510 $360,185,883 +$13,046,514 $6.77 134
2024 Q2 54,414,282 $464,820,400 -$9,786,475 $8.54 143
2024 Q1 39,122,071 $389,317,742 -$14,195,844 $9.95 124
2023 Q4 15,000 $142,200 +$142,200 $9.48 1
2023 Q3 57,758,622 $495,653,912 +$21,019,327 $8.58 114
2023 Q2 55,467,313 $447,681,765 +$8,015,129 $8.07 119
2023 Q1 53,469,663 $522,652,479 +$1,728,214 $9.78 131
2022 Q4 53,037,798 $617,365,312 +$17,160,946 $11.64 140
2022 Q3 51,275,602 $631,190,318 +$37,038,428 $12.30 144
2022 Q2 48,472,325 $637,565,114 -$11,322,404 $13.15 130
2022 Q1 49,578,363 $691,819,197 -$5,673,909 $13.95 126
2021 Q4 50,125,424 $600,983,541 +$13,042,072 $11.99 124
2021 Q3 48,876,057 $566,498,531 +$6,671,726 $11.59 120
2021 Q2 47,922,366 $611,745,698 -$13,684,407 $12.75 121
2021 Q1 49,083,232 $706,690,208 -$9,977,362 $14.39 114
2020 Q4 50,089,540 $513,488,292 +$6,124,275 $10.25 107
2020 Q3 47,313,677 $312,278,970 -$15,411,041 $6.60 101
2020 Q2 51,085,911 $416,751,961 +$3,680,971 $8.16 103
2020 Q1 50,722,950 $367,386,484 -$10,097,650 $7.24 105
2019 Q4 51,044,994 $627,813,981 -$13,905,918 $12.30 129
2019 Q3 52,155,353 $654,027,142 -$6,106,741 $12.54 130
2019 Q2 52,238,808 $807,987,996 +$15,893,325 $15.47 151
2019 Q1 51,342,028 $693,750,712 +$24,733,641 $13.51 138
2018 Q4 49,663,884 $518,472,252 -$6,082,307 $10.44 130
2018 Q3 49,714,199 $835,250,882 -$981,364 $16.80 131
2018 Q2 48,722,926 $852,541,565 +$3,873,255 $17.50 114
2018 Q1 50,014,245 $622,663,540 +$1,400,054 $12.45 111
2017 Q4 49,781,600 $711,858,372 -$24,402,661 $14.30 106
2017 Q3 51,665,708 $612,230,308 -$8,554,852 $11.85 96
2017 Q2 52,192,812 $600,221,000 -$1,507,196 $11.50 98
2017 Q1 52,321,198 $612,158,000 +$9,614,458 $11.70 98
2016 Q4 52,395,400 $557,966,000 -$2,311,302 $10.65 95
2016 Q3 52,801,366 $447,201,576 +$131,014,192 $8.47 99
2016 Q2 36,718,605 $293,005,543 +$543,243 $7.98 104
2016 Q1 37,308,295 $352,529,633 -$15,253,848 $9.45 102
2015 Q4 38,752,880 $350,773,403 -$143,284,028 $9.05 97
2015 Q3 54,318,562 $544,852,989 +$2,503,000 $10.03 88
2015 Q2 52,704,648 $720,988,051 +$15,401,203 $13.68 95
2015 Q1 52,508,224 $805,504,000 +$15,307,924 $15.36 96
2014 Q4 52,216,350 $641,943,025 -$3,734,884 $12.29 80
2014 Q3 37,118,020 $361,900,000 -$5,524,441 $9.75 62
2014 Q2 37,668,539 $395,500,000 -$1,548,796 $10.50 55
2014 Q1 38,600,220 $289,558,000 +$60,319,672 $7.50 59