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
-$14,945,718
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% $40,374,741 +$1,673,991 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% $14,530,485 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 228,082 $463,534 +$161,256 $1.98 3
2025 Q3 48,058,779 $138,405,035 -$14,945,718 $2.88 84
2025 Q2 52,229,123 $182,832,536 -$2,689,703 $3.50 102
2025 Q1 52,531,885 $323,098,247 -$1,625,185 $6.15 112
2024 Q4 52,760,520 $342,943,781 -$4,546,309 $6.50 124
2024 Q3 53,161,510 $360,185,883 +$13,059,990 $6.77 133
2024 Q2 54,412,290 $464,803,384 -$9,803,481 $8.54 141
2024 Q1 39,122,070 $389,317,727 -$14,226,937 $9.95 123
2023 Q4 57,065,301 $540,816,838 -$9,183,398 $9.48 119
2023 Q3 58,056,670 $498,211,166 +$21,217,994 $8.58 115
2023 Q2 55,734,470 $449,837,746 +$8,042,222 $8.07 121
2023 Q1 53,691,678 $524,822,214 +$1,357,465 $9.78 132
2022 Q4 53,405,501 $621,645,475 +$15,619,679 $11.64 142
2022 Q3 51,747,985 $636,999,318 +$38,287,854 $12.30 146
2022 Q2 48,506,880 $638,019,378 -$11,517,619 $13.15 132
2022 Q1 49,594,484 $692,046,754 -$5,651,262 $13.95 128
2021 Q4 50,127,041 $601,002,929 +$13,044,049 $11.99 125
2021 Q3 48,908,046 $566,870,272 +$6,574,217 $11.59 120
2021 Q2 48,198,778 $614,509,315 -$14,493,027 $12.75 122
2021 Q1 49,086,394 $706,735,501 -$10,025,542 $14.39 115
2020 Q4 50,137,624 $513,981,241 +$6,081,580 $10.25 109
2020 Q3 49,040,253 $323,673,434 -$14,424,852 $6.60 105
2020 Q2 51,096,201 $416,835,462 +$3,695,724 $8.16 105
2020 Q1 50,732,882 $367,458,066 -$10,137,099 $7.24 108
2019 Q4 51,062,513 $628,029,122 -$14,033,321 $12.30 132
2019 Q3 52,181,586 $654,356,370 -$6,377,445 $12.54 132
2019 Q2 52,286,617 $808,725,953 +$15,844,925 $15.47 153
2019 Q1 51,437,495 $695,040,942 +$24,499,734 $13.51 143
2018 Q4 49,755,611 $519,430,042 -$6,378,313 $10.44 133
2018 Q3 49,775,283 $836,278,214 -$884,708 $16.80 134
2018 Q2 48,777,675 $853,500,970 -$823,797 $17.50 115
2018 Q1 50,112,760 $623,890,405 +$1,279,080 $12.45 113
2017 Q4 49,910,675 $713,702,793 -$23,487,602 $14.30 108
2017 Q3 51,730,720 $613,000,172 -$8,278,207 $11.85 98
2017 Q2 52,446,806 $603,142,113 -$788,519 $11.50 99
2017 Q1 52,537,759 $614,692,000 +$7,645,283 $11.70 99
2016 Q4 52,395,400 $557,966,000 -$2,352,702 $10.65 95
2016 Q3 52,801,366 $447,201,576 +$131,014,811 $8.47 99
2016 Q2 37,379,667 $298,280,543 -$285,481 $7.98 105
2016 Q1 37,308,295 $352,529,633 -$13,599,265 $9.45 102
2015 Q4 38,752,880 $350,773,403 -$143,173,051 $9.05 97
2015 Q3 54,547,156 $547,144,989 +$3,638,840 $10.03 90
2015 Q2 53,663,294 $734,102,051 +$15,162,527 $13.68 97
2015 Q1 52,508,224 $805,504,000 +$15,307,819 $15.36 94
2014 Q4 52,216,350 $641,943,025 -$3,735,001 $12.29 79
2014 Q3 37,118,020 $361,900,000 -$5,524,453 $9.75 62
2014 Q2 37,668,539 $395,500,000 -$1,547,782 $10.50 54
2014 Q1 38,605,623 $289,599,000 +$60,358,775 $7.50 61