MERCER INTL INC MERC
COM · Common Stock · CUSIP 588056101
- SectorMaterials
- IndustryPulp Mills
- HeadquartersVancouver, Canada
- Founded1968
- Websitemercerint.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.8m this quarter). Holder counts are more reliable. Shares outstanding: 66.5m as of 2023-11-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $8.58. Options: 8 managers hold calls ($48.8m notional), 5 hold puts ($573.1k).
Trends to Q3 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 153 |
| Q4 2022 | 144 |
| Q1 2023 | 134 |
| Q2 2023 | 124 |
| Q3 2023 | 117 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 71 | 79 |
| Q1 2023 | 64 | 76 |
| Q2 2023 | 57 | 78 |
| Q3 2023 | 67 | 53 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2022 | $2.9m | $2.5m | 0.87 |
| Q1 2023 | $1.8m | $236.7k | 0.14 |
| Q2 2023 | $53.4m | $16.9k | 0.00 |
| Q3 2023 | $48.8m | $573.1k | 0.01 |
Biggest buyers
| COWEN AND COMPANY, LLC | Added | +1.9m |
| Gates Capital Management, Inc. | Added | +1.4m |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC | Added | +341.3k |
| Boundary Creek Advisors LP | Added | +328.4k |
| OPPENHEIMER & CO INC | Added | +259.5k |
| READYSTATE ASSET MANAGEMENT LP | New | +211.9k |
| CITADEL ADVISORS LLC | Added | +188.6k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Added | +128.0k |
| PEAK6 Investments LLC | Added | +102.7k |
| SIMPLEX TRADING, LLC | Added | +98.6k |
Biggest sellers
| Huber Capital Management LLC | Sold out | -1.0m |
| MILLENNIUM MANAGEMENT LLC | Reduced | -399.2k |
| ROYAL BANK OF CANADA | Reduced | -355.2k |
| DIMENSIONAL FUND ADVISORS LP | Reduced | -313.4k |
| Merrion Investment Management Co, LLC | Reduced | -293.4k |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | -217.1k |
| AQR CAPITAL MANAGEMENT LLC | Sold out | -130.9k |
| ExodusPoint Capital Management, LP | Reduced | -120.6k |
| OCCUDO QUANTITATIVE STRATEGIES LP | Sold out | -74.7k |
| TD Asset Management Inc | Sold out | -67.4k |
Biggest calls
| Boundary Creek Advisors LP | Reduced | $27.4m3.2m shares |
| CITADEL ADVISORS LLC | Reduced | $14.3m1.7m shares |
| GROUP ONE TRADING LLC | Added | $3.4m401.5k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $2.2m250.9k shares |
| JANE STREET GROUP, LLC | New | $860.6k100.3k shares |
| WOLVERINE TRADING, LLC | Reduced | $627.2k73.1k shares |
| SIMPLEX TRADING, LLC | Reduced | $21.0k2.5k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| WOLVERINE ASSET MANAGEMENT LLC | New | $342.3k39.9k shares |
| CITADEL ADVISORS LLC | Added | $115.8k13.5k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | New | $113.3k13.2k shares |
| GROUP ONE TRADING LLC | New | $1.7k200 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
KELLOGG PETER R
13D · may seek influence
+2.4 pts · filed 2026-07-31
Stated purposeOn December 2, 2019, Peter Kellogg (as seller) and Charles Kellogg (as buyer) entered into a Stock Purchase Agreement (the "Purchase Agreement") pursuant to which Peter Kellogg sold to Charles Kellogg all 100,005 issued and outstanding shares of Class A Voting Preferred Stock, par value $1.00 per share, of Goose Creek Capital, Inc., representing all of the voting equity of Goose Creek Capital, Inc. The transaction closed on January 19, 2021, at which time, subject to the oral agreement described in Item 6 below, Charles Kellogg indirectly acquired voting control over the Shares held by Goose Creek Capital, Inc. and its direct and indirect subsidiaries, including IAT Reinsurance Company Ltd., IAT Insurance Group, Inc., Harco National Insurance Company, and Harco's direct and indirect insura… Full filing |
40.2% |
| REDWOOD CAPITAL MANAGEMENT, LLC 13G · passive investor +1.9 pts · filed 2025-11-14 | 6.9% |
| BARCLAYS PLC 13G · institution new · filed 2026-05-14 | 5.8% |
| WHITEBOX ADVISORS LLC 13G · passive investor new · filed 2026-08-14 | 5.4% |
Insider purchases and sales in Q3 2023
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2021 | 0 | — | 1 | $144.2k | — |
| Q1 2022 | 0 | — | 0 | — | — |
| Q2 2022 | 0 | — | 0 | — | — |
| Q3 2022 | 0 | — | 2 | $366.2k | — |
| Q4 2022 | 0 | — | 0 | — | — |
| Q1 2023 | 0 | — | 0 | — | — |
| Q2 2023 | 0 | — | 0 | — | — |
| Q3 2023 | 0 | — | 0 | — | — |
None reported in Q3 2023.
Holders, Q3 2023
| Manager | Shares | Change |
|---|---|---|
| IAT REINSURANCE CO LTD. 28.01% of their portfolio | 16.5m $141.4m | Unchanged |
| Gates Capital Management, Inc. 1.39% of their portfolio | 5.0m $42.9m | Added +1.4m |
| BlackRock Inc. 0.00% of their portfolio | 4.7m $40.1m | Added +51.1k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 3.8m $32.2m | Reduced -313.4k |
| COWEN AND COMPANY, LLC 1.99% of their portfolio | 3.3m $28.3m | Added +1.9m |
| Atlas FRM LLC 4.46% of their portfolio | 3.1m $27.0m | Unchanged |
| Boundary Creek Advisors LP 14.13% of their portfolio | 2.7m $22.9m | Added +328.4k |
| REDWOOD CAPITAL MANAGEMENT, LLC 3.06% of their portfolio | 1.9m $16.3m | Unchanged |
| VANGUARD GROUP INC 0.00% of their portfolio | 1.4m $11.9m | Added +35.0k |
| HOTCHKIS & WILEY CAPITAL MANAGEMENT LLC 0.04% of their portfolio | 1.3m $11.0m | Added +341.3k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 1.2m $10.4m | Added +14.0k |
| Pictet Asset Management Holding SA 0.01% of their portfolio | 1.2m $10.4m | First filing |
| STATE STREET CORP 0.00% of their portfolio | 927.0k $8.0m | Added +62.2k |
| OPPENHEIMER & CO INC 0.15% of their portfolio | 853.9k $7.3m | Added +259.5k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 815.7k $7.0m | Added +128.0k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 757.6k $6.5m | Reduced -399.2k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 705.7k $6.1m | Added +65.3k |
| Invesco Ltd. 0.00% of their portfolio | 542.1k $4.7m | Added +43.4k |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC 0.10% of their portfolio | 484.6k $4.2m | Added +17.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 457.9k $3.9m | Added +21.8k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 409.3k $3.5m | Added +188.6k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 366.5k $3.1m | Added +38 |
| AEGIS FINANCIAL CORP 1.62% of their portfolio | 309.4k $2.7m | Reduced -250 |
| Keeley-Teton Advisors, LLC 0.37% of their portfolio | 306.5k $2.6m | Reduced -8.3k |
| MORGAN STANLEY 0.00% of their portfolio | 298.0k $2.6m | Added +2.7k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 284.1k $2.4m | Added +98.5k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 264.0k $2.3m | Added +31.9k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 231.0k $2.0m | Added +4.2k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 225.2k $1.9m | Reduced -865 |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 213.5k $1.8m | Reduced -217.1k |
| READYSTATE ASSET MANAGEMENT LP 0.15% of their portfolio | 211.9k $1.8m | New |
| Empowered Funds, LLC 0.05% of their portfolio | 208.4k $1.8m | Added +17.1k |
| SHUFRO ROSE & CO LLC 0.14% of their portfolio | 169.3k $1.5m | Reduced -11.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 166.2k $1.4m | Added +10.7k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 165.3k $1.4m | Reduced -355.2k |
| Merrion Investment Management Co, LLC 1.13% of their portfolio | 150.0k $1.3m | Reduced -293.4k |
| Legal & General Group Plc 0.00% of their portfolio | 126.3k $1.1m | Added +16.6k |
| PEAK6 Investments LLC 0.05% of their portfolio | 116.1k $996.4k | Added +102.7k |
| SIMPLEX TRADING, LLC 0.03% of their portfolio | 102.7k $881.0k | Added +98.6k |
| ROYCE & ASSOCIATES LP 0.01% of their portfolio | 102.7k $881.0k | Reduced -40.8k |
| Skandinaviska Enskilda Banken AB (publ) 0.01% of their portfolio | 96.7k $829.0k | Reduced -19.8k |
| LAZARD ASSET MANAGEMENT LLC 0.00% of their portfolio | 87.7k $752.0k | Reduced -4.6k |
| Swiss National Bank 0.00% of their portfolio | 86.5k $741.9k | Unchanged |
| ALPS ADVISORS INC 0.01% of their portfolio | 81.1k $695.9k | New |
| ALGERT GLOBAL LLC 0.03% of their portfolio | 79.4k $681.3k | New |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 68.9k $591.0k | Added +5.3k |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio | 68.8k $590.7k | New |
| Raymond James Financial Services Advisors, Inc. 0.00% of their portfolio | 68.0k $583.8k | Reduced -4.0k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 66.1k $567.4k | Added +10.5k |
| North Star Investment Management Corp. 0.04% of their portfolio | 62.1k $532.7k | Unchanged |
| PDT Partners, LLC 0.07% of their portfolio | 61.1k $523.9k | Added +16.5k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 58.2k $499.6k | Added +30.3k |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 56.1k $481.8k | Reduced -2.5k |
| Public Sector Pension Investment Board 0.00% of their portfolio | 54.3k $465.6k | Reduced -17.7k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 52.7k $452.2k | Added +15.4k |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 48.1k $412.8k | Added +1.1k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 45.1k $387.4k | Reduced -13.4k |
| ExodusPoint Capital Management, LP 0.00% of their portfolio | 42.3k $363.0k | Reduced -120.6k |
| HANCOCK WHITNEY CORP 0.01% of their portfolio | 41.5k $355.7k | Added +163 |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 40.2k $345.0k | Reduced -38.7k |
| WHITEBOX ADVISORS LLC 0.02% of their portfolio | 39.4k $337.9k | Reduced -50.0k |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 39.4k $338.0k | Reduced -13.9k |
| TEXAS PERMANENT SCHOOL FUND CORP 0.00% of their portfolio | 36.8k $315.6k | Added +3.1k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 35.3k $303.3k | Added +428 |
| SG Americas Securities, LLC 0.00% of their portfolio | 34.4k $296.0k | New |
| Allianz Asset Management GmbH 0.00% of their portfolio | 32.3k $277.0k | Added +7.7k |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS 0.00% of their portfolio | 29.4k $251.9k | Reduced -16.5k |
| State of Alaska, Department of Revenue 0.00% of their portfolio | 27.3k $234.0k | Added +673 |
| Illinois Municipal Retirement Fund 0.00% of their portfolio | 25.3k $217.0k | New |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 24.8k $212.9k | Reduced -488 |
| Louisiana State Employees Retirement System 0.00% of their portfolio | 22.3k $191.3k | Added +1.0k |
| Versor Investments LP 0.04% of their portfolio | 22.0k $189.1k | Added +4.5k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 22.0k $189.1k | New |
| YOUSIF CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 21.7k $186.0k | Added +255 |
| Quent Capital, LLC 0.03% of their portfolio | 20.5k $175.9k | Unchanged |
| COMERICA BANK 0.00% of their portfolio | 20.3k $174.5k | New |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 20.0k $172.0k | Reduced -100 |
| Verition Fund Management LLC 0.00% of their portfolio | 19.7k $168.7k | New |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 18.6k $160.1k | Unchanged |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 18.1k $156.0k | Added +3.5k |
| CITIGROUP INC 0.00% of their portfolio | 16.7k $143.4k | Reduced -5.8k |
| SHELL ASSET MANAGEMENT CO 0.01% of their portfolio | 16.5k $142.0k | Reduced -257 |
| Connor, Clark & Lunn Investment Management Ltd. 0.00% of their portfolio | 16.2k $139.1k | New |
| Maryland State Retirement & Pension System 0.00% of their portfolio | 15.8k $135.5k | Unchanged |
| FMR LLC 0.00% of their portfolio | 15.6k $133.7k | Added +9.6k |
| HERITAGE INVESTORS MANAGEMENT CORP 0.01% of their portfolio | 15.0k $129.0k | Reduced -14 |
| Graham Capital Management, L.P. 0.00% of their portfolio | 14.9k $127.8k | New |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.00% of their portfolio | 14.7k $126.0k | Unchanged |
| State of Tennessee, Department of Treasury 0.00% of their portfolio | 13.7k $117.7k | Unchanged |
| AMALGAMATED BANK 0.00% of their portfolio | 13.3k $114.0k | Added +2.2k |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 13.1k $112.6k | Added +246 |
| OREGON PUBLIC EMPLOYEES RETIREMENT FUND 0.00% of their portfolio | 13.0k $111.9k | Added +400 |
| BARCLAYS PLC 0.00% of their portfolio | 12.5k $107.4k | Reduced -6.0k |
| WOLVERINE TRADING, LLC 0.00% of their portfolio | 12.2k $104.7k | Added +1.5k |
| FOX RUN MANAGEMENT, L.L.C. 0.03% of their portfolio | 11.5k $98.4k | New |
| ARIZONA STATE RETIREMENT SYSTEM 0.00% of their portfolio | 11.3k $97.4k | Added +198 |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 6.8k $58.4k | Added +3.8k |
| GROUP ONE TRADING LLC 0.00% of their portfolio | 5.4k $46.4k | Added +3.1k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 5.2k $44.5k | Reduced -1.2k |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 4.9k $41.6k | Added +4.8k |