Fennec PharmaceuticalsFENC
13F holders, Q4 2025 (December 31)96holders +12
19new positions
8sold out
5famous investors
$7.70avg. 13F price*
At the end of Q4 2025, 96 institutions reported holding Fennec Pharmaceuticals Inc. (FENC) in their 13F filings, up 12 from Q3 2025. 19 opened new positions and 8 sold out. The largest holders were Southpoint Capital Advisors LP ($21.1M), Rosalind Advisors, Inc. ($20.1M) and Solas Capital Management, LLC ($19.7M). 5 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio).
- Company
- Fennec Pharmaceuticals Inc.
- CUSIP
- 31447P100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2025 → Q4 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 19 | $10.3M |
| Exits | 8 | $5.3M |
All 13F filers, Q3 2025 → Q4 2025: 3,582,303 shares bought and 2,002,204 shares sold, net +1,580,099 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 96 holders
| Southpoint Capital Advisors LP | 0.49% | Reduce -32.7% | 2,744,741 | $21.1M |
| Rosalind Advisors, Inc. | 7.33% | Add +25.8% | 2,613,508 | $20.1M |
| Solas Capital Management, LLC | 11.19% | Add +17.0% | 2,560,726 | $19.7M |
| AIGH Capital Management LLC | 3.60% | Add +132.1% | 1,581,501 | $12.2M |
| BlackRock, Inc. | 0.00% | Add +1.9% | 1,234,277 | $9.5M |
| Vanguard Group Inc. | 0.00% | Add +11.7% | 1,067,651 | $8.2M |
| AWM Investment Company, Inc. | 0.53% | New | 711,869 | $5.5M |
| State Street Corp. | 0.00% | Add +3.4% | 352,775 | $2.7M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.2% | 297,100 | $2.3M |
| Morgan Stanley | 0.00% | Add +4.3% | 242,476 | $1.9M |
| Apis Capital Advisors, LLC | 0.27% | New | 204,000 | $1.6M |
| Citadel Advisors | 0.00% | Add +85.8% | 199,749 | $1.5M |
| Gendell Jeffrey L | 0.02% | No change | 139,559 | $1.1M |
| Marshall Wace, LLP | 0.00% | New | 127,693 | $983K |
| Lion Point Capital, LP | 4.48% | Reduce -8.6% | 112,434 | $866K |
| Northern Trust Corp. | 0.00% | Reduce -14.1% | 112,092 | $863K |
| Potomac Capital Management, Inc. | 0.61% | — | 95,100 | $732K |
| Bridgeway Capital Management, LLC | 0.01% | Add +170.4% | 83,005 | $639K |
| Charles Schwab Investment Management Inc. | 0.00% | No change | 57,249 | $441K |
| Trexquant Investment LP | 0.00% | New | 51,380 | $396K |
| State of Wisconsin Investment Board | 0.00% | Add +58.9% | 51,000 | $393K |
| Hartford Financial Management Inc. | 0.10% | No change | 50,646 | $390K |
| Stonepine Capital Management, LLC | 0.30% | New | 50,000 | $385K |
| Bank of New York Mellon Corp | 0.00% | Reduce -5.8% | 49,219 | $379K |
| Qube Research & Technologies Ltd | 0.00% | New | 44,692 | $344K |
| Hillsdale Investment Management Inc. | 0.01% | New | 44,000 | $339K |
| Goldman Sachs Group Inc. | 0.00% | Add +64.5% | 43,589 | $336K |
| Barclays PLC | 0.00% | Add +10.8% | 36,597 | $282K |
| Arrowstreet Capital, Limited Partnership | 0.00% | Add +20.0% | 32,460 | $250K |
| Rhumbline Advisers | 0.00% | Reduce -13.4% | 29,038 | $224K |
| 1492 Capital Management LLC | 0.09% | New | 28,092 | $216K |
| Acadian Asset Management LLC | 0.00% | Add +152.7% | 27,059 | $207K |
| XTX Topco Ltd | 0.01% | Add +26.1% | 26,786 | $206K |
| Wells Fargo & Company | 0.00% | Add +53.7% | 26,159 | $201K |
| Nuveen, LLC | 0.00% | No change | 26,006 | $200K |
| Jones Financial Companies LLLP | 0.00% | Add +165.4% | 24,952 | $192K |
| Millennium Management | 0.00% | Add +102.0% | 24,402 | $188K |
| Jane Street Group, LLC | 0.00% | Reduce -66.9% | 24,044 | $185K |
| Bank of America Corp. | 0.00% | Add +67.6% | 22,533 | $174K |
| Point72 Asset Management | 0.00% | New | 21,298 | $164K |
| Renaissance Technologies | 0.00% | Add +88.7% | 20,000 | $154K |
| Deutsche Bank AG | 0.00% | New | 17,365 | $134K |
| AQR Capital Management | 0.00% | Add +0.8% | 15,139 | $117K |
| HighTower Advisors, LLC | 0.00% | No change | 15,000 | $116K |
| Quadrature Capital Ltd | 0.00% | Reduce -3.7% | 14,761 | $114K |
| Invesco Ltd. | 0.00% | Add +18.1% | 14,328 | $110K |
| Lazard Asset Management LLC | 0.00% | New | 13,121 | $101K |
| Squarepoint Ops LLC | 0.00% | New | 13,109 | $101K |
| MetLife Investment Management, LLC | 0.00% | Add +35.7% | 13,019 | $100K |
| Two Sigma Advisers, LP | 0.00% | New | 13,000 | $100K |
| T. Rowe Price Associates Inc. | 0.00% | No change | 12,504 | $97K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -0.2% | 10,873 | $84K |
| Intech Investment Management LLC | 0.00% | Reduce -8.2% | 10,452 | $80K |
| Alliancebernstein L.P. | 0.00% | No change | 10,310 | $79K |
| JPMorgan Chase & Co. | 0.00% | Reduce -0.6% | 9,771 | $75K |
| New York State Common Retirement Fund | 0.00% | No change | 9,753 | $75K |
| Legal & General Group Plc | 0.00% | No change | 8,128 | $63K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 6,250 | $48K |
| STRS Ohio | 0.00% | No change | 5,200 | $40K |
| BNP Paribas Financial Markets | 0.00% | Add +12.1% | 5,051 | $39K |
| UBS Group AG | 0.00% | Reduce -63.6% | 4,995 | $38K |
| Russell Investments Group, Ltd. | 0.00% | Reduce -20.4% | 2,924 | $23K |
| Federated Hermes, Inc. | 0.00% | No change | 2,916 | $22K |
| Royal Bank of Canada | 0.00% | Add +122.0% | 2,467 | $19K |
| FMR LLC | 0.00% | Reduce -11.1% | 2,423 | $19K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 1,565 | $12K |
| State of Alaska, Department of Revenue | 0.00% | New | 1,570 | $12K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,499 | $12K |
| California State Teachers Retirement System | 0.00% | Reduce -15.2% | 1,441 | $11K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -14.8% | 1,384 | $11K |
| Sterling Capital Management LLC | 0.00% | Reduce -14.0% | 1,030 | $8K |
| Amalgamated Bank | 0.00% | Reduce -10.3% | 736 | $6K |
| Cwm, LLC | 0.00% | Reduce -7.5% | 750 | $6K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -34.2% | 637 | $5K |
| Citigroup Inc. | 0.00% | Reduce -34.6% | 530 | $4K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | New | 507 | $4K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 357 | $3K |
| State of Wyoming | 0.00% | Add +2.3% | 309 | $2K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | New | 303 | $2K |
| Farther Finance Advisors, LLC | 0.00% | No change | 274 | $2K |
| Private Wealth Management Group, LLC | 0.00% | No change | 247 | $2K |
| Quaker Wealth Management, LLC | 0.00% | New | 160 | $1K |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 135 | $1K |
| GAMMA Investing LLC | 0.00% | No change | 113 | $870 |
| Smartleaf Asset Management LLC | 0.00% | No change | 110 | $854 |
| Hughes Financial Services, LLC | 0.00% | Reduce -10.2% | 97 | $747 |
| National Bank of Canada | 0.00% | Reduce -47.9% | 97 | $747 |
| Cornerstone Planning Group LLC | 0.00% | No change | 88 | $656 |
| Osaic Holdings, Inc. | 0.00% | Reduce -20.2% | 75 | $577 |
| Optima Capital LLC | 0.00% | New | 63 | $485 |
| Nisa Investment Advisors, LLC | 0.00% | No change | 46 | $354 |
| TD Waterhouse Canada Inc. | 0.00% | No change | 29 | $223 |
| Essential Partners LLC | 0.00% | No change | 24 | $185 |
| Sunbelt Securities, Inc. | 0.00% | No change | 7 | $54 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 6 | $46 |
| True Wealth Design, LLC | 0.00% | New | 1 | $8 |
"% of holder's portfolio" is FENC's weight in each manager's 13F, not the share of Fennec Pharmaceuticals Inc. the manager owns.