Fennec PharmaceuticalsFENC
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 84 institutions reported holding Fennec Pharmaceuticals Inc. (FENC) in their 13F filings, up 6 from Q2 2025. 11 opened new positions and 5 sold out. The largest holders were Southpoint Capital Advisors LP ($38.2M), Solas Capital Management, LLC ($20.5M) and Rosalind Advisors, Inc. ($19.4M). 4 famous investors held it, including Ken Griffin (0.0% of Citadel Advisors's portfolio), Cliff Asness (0.0% of AQR Capital Management's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Fennec Pharmaceuticals Inc.
- CUSIP
- 31447P100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 11 | $691K |
| Exits | 5 | $1.3M |
All 13F filers, Q2 2025 → Q3 2025: 777,500 shares bought and 514,144 shares sold, net +263,356 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 84 holders
| Southpoint Capital Advisors LP | 1.00% | No change | 4,077,214 | $38.2M |
| Solas Capital Management, LLC | 12.50% | Reduce -2.0% | 2,187,902 | $20.5M |
| Rosalind Advisors, Inc. | 6.87% | Add +1.5% | 2,076,840 | $19.4M |
| BlackRock, Inc. | 0.00% | Reduce -1.2% | 1,211,806 | $11.3M |
| Vanguard Group Inc. | 0.00% | Reduce -1.2% | 955,764 | $8.9M |
| AIGH Capital Management LLC | 2.23% | Add +50.6% | 681,501 | $6.4M |
| State Street Corp. | 0.00% | Add +1.4% | 341,201 | $3.2M |
| Tang Capital Management LLC | 0.12% | Add +1530.0% | 334,593 | $3.1M |
| Geode Capital Management, LLC | 0.00% | Reduce -1.3% | 300,772 | $2.8M |
| Morgan Stanley | 0.00% | Reduce -8.6% | 232,402 | $2.2M |
| Harbert Fund Advisors, LLC | 10.86% | Reduce -38.2% | 177,815 | $1.7M |
| Gendell Jeffrey L | 0.02% | Reduce -0.1% | 139,559 | $1.3M |
| Northern Trust Corp. | 0.00% | Reduce -0.7% | 130,553 | $1.2M |
| Lion Point Capital, LP | 6.54% | Reduce -37.1% | 123,000 | $1.2M |
| Citadel Advisors | 0.00% | Add +129.8% | 107,496 | $1.0M |
| Jane Street Group, LLC | 0.00% | Add +45.3% | 72,631 | $680K |
| Charles Schwab Investment Management Inc. | 0.00% | Reduce -6.6% | 57,249 | $536K |
| Bank of New York Mellon Corp | 0.00% | Add +0.9% | 52,278 | $489K |
| Hartford Financial Management Inc. | 0.13% | No change | 50,646 | $474K |
| Rhumbline Advisers | 0.00% | Reduce -1.1% | 33,522 | $314K |
| Barclays PLC | 0.00% | Reduce -17.4% | 33,038 | $309K |
| State of Wisconsin Investment Board | 0.00% | Add +38.4% | 32,100 | $300K |
| Bridgeway Capital Management, LLC | 0.01% | Add +26.9% | 30,700 | $287K |
| Arrowstreet Capital, Limited Partnership | 0.00% | No change | 27,055 | $253K |
| Goldman Sachs Group Inc. | 0.00% | Add +66.2% | 26,490 | $248K |
| Nuveen, LLC | 0.00% | No change | 26,006 | $243K |
| Simplex Trading, LLC | 0.00% | Reduce -6.3% | 21,270 | $199K |
| XTX Topco Ltd | 0.01% | New | 21,247 | $199K |
| Susquehanna International Group, LLP | 0.00% | Reduce -63.7% | 17,023 | $159K |
| Wells Fargo & Company | 0.00% | Add +19.3% | 17,015 | $159K |
| Franklin Resources Inc. | 0.00% | Add +3.6% | 16,978 | $159K |
| Quadrature Capital Ltd | 0.00% | New | 15,321 | $144K |
| AQR Capital Management | 0.00% | Add +4.9% | 15,012 | $141K |
| HighTower Advisors, LLC | 0.00% | No change | 15,000 | $140K |
| UBS Group AG | 0.00% | Add +5.3% | 13,710 | $128K |
| Bank of America Corp. | 0.00% | Reduce -29.8% | 13,443 | $126K |
| T. Rowe Price Associates Inc. | 0.00% | Add +11.4% | 12,504 | $118K |
| Invesco Ltd. | 0.00% | Add +6.8% | 12,127 | $114K |
| Millennium Management | 0.00% | Reduce -26.1% | 12,077 | $113K |
| Intech Investment Management LLC | 0.00% | Reduce -4.8% | 11,384 | $107K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -15.7% | 10,893 | $102K |
| Acadian Asset Management LLC | 0.00% | New | 10,708 | $100K |
| Renaissance Technologies | 0.00% | New | 10,600 | $99K |
| Alliancebernstein L.P. | 0.00% | New | 10,310 | $97K |
| JPMorgan Chase & Co. | 0.00% | Reduce -11.3% | 9,826 | $92K |
| New York State Common Retirement Fund | 0.00% | No change | 9,753 | $91K |
| MetLife Investment Management, LLC | 0.00% | Reduce -36.9% | 9,593 | $90K |
| Jones Financial Companies LLLP | 0.00% | Reduce -1.6% | 9,400 | $85K |
| Legal & General Group Plc | 0.00% | No change | 8,128 | $76K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 6,250 | $59K |
| STRS Ohio | 0.00% | New | 5,200 | $49K |
| BNP Paribas Financial Markets | 0.00% | Add +78.5% | 4,508 | $42K |
| Russell Investments Group, Ltd. | 0.00% | Add +276.4% | 3,674 | $34K |
| Federated Hermes, Inc. | 0.00% | Add +269.6% | 2,916 | $27K |
| FMR LLC | 0.00% | Add +14.4% | 2,724 | $25K |
| California State Teachers Retirement System | 0.00% | Add +0.1% | 1,699 | $16K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -74.9% | 1,624 | $15K |
| CIBC Private Wealth Group LLC | 0.00% | No change | 1,565 | $15K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 1,499 | $14K |
| Sterling Capital Management LLC | 0.00% | Add +134.0% | 1,198 | $11K |
| Royal Bank of Canada | 0.00% | Reduce -62.7% | 1,111 | $10K |
| PNC Financial Services Group, Inc. | 0.00% | Add +2.4% | 968 | $9K |
| Amalgamated Bank | 0.00% | No change | 821 | $8K |
| Cwm, LLC | 0.00% | Add +1.8% | 811 | $8K |
| Citigroup Inc. | 0.00% | Reduce -90.3% | 811 | $8K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 357 | $3K |
| State of Wyoming | 0.00% | Reduce -38.1% | 302 | $3K |
| Farther Finance Advisors, LLC | 0.00% | New | 274 | $3K |
| Private Wealth Management Group, LLC | 0.00% | No change | 247 | $2K |
| National Bank of Canada | 0.00% | Add +190.6% | 186 | $2K |
| Arax Advisory Partners | 0.00% | New | 188 | $2K |
| Fifth Third Bancorp | 0.00% | No change | 158 | $1K |
| EverSource Wealth Advisors, LLC | 0.00% | No change | 135 | $1K |
| GAMMA Investing LLC | 0.00% | No change | 113 | $1K |
| Smartleaf Asset Management LLC | 0.00% | No change | 110 | $999 |
| Osaic Holdings, Inc. | 0.00% | No change | 94 | $854 |
| Hughes Financial Services, LLC | 0.00% | No change | 108 | $829 |
| Cornerstone Planning Group LLC | 0.00% | No change | 88 | $733 |
| Nisa Investment Advisors, LLC | 0.00% | No change | 46 | $431 |
| TD Waterhouse Canada Inc. | 0.00% | Add +61.1% | 29 | $231 |
| Essential Partners LLC | 0.00% | No change | 24 | $225 |
| Sunbelt Securities, Inc. | 0.00% | New | 7 | $66 |
| Federation des caisses Desjardins du Quebec | 0.00% | New | 6 | $54 |
| SBI Securities Co., Ltd. | 0.00% | New | 1 | $9 |
"% of holder's portfolio" is FENC's weight in each manager's 13F, not the share of Fennec Pharmaceuticals Inc. the manager owns.