Fennec PharmaceuticalsFENC
13F holders, Q2 2026 (June 30)105holders +15
24new positions
8sold out
5famous investors
$10.73avg. 13F price*
At the end of Q2 2026, 105 institutions reported holding Fennec Pharmaceuticals Inc. (FENC) in their 13F filings, up 15 from Q1 2026. 24 opened new positions and 8 sold out. The largest holders were Rosalind Advisors, Inc. ($34.3M), AIGH Capital Management LLC ($26.7M) and Solas Capital Management, LLC ($20.3M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Steve Cohen (0.0% of Point72 Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Fennec Pharmaceuticals Inc.
- CUSIP
- 31447P100
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 24 | $16.9M |
| Exits | 8 | $17.6M |
All 13F filers, Q1 2026 → Q2 2026: 3,795,974 shares bought and 3,682,830 shares sold, net +113,144 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 105 holders
| Rosalind Advisors, Inc. | 12.87% | Add +9.6% | 3,188,001 | $34.3M |
| AIGH Capital Management LLC | 2.42% | Add +25.5% | 2,486,038 | $26.7M |
| Solas Capital Management, LLC | 10.88% | Reduce -23.9% | 1,889,366 | $20.3M |
| BlackRock, Inc. | 0.00% | Add +26.2% | 1,727,069 | $18.6M |
| AWM Investment Company, Inc. | 1.08% | Add +61.1% | 1,160,296 | $12.5M |
| Vanguard Capital Management LLC | 0.00% | Reduce -6.5% | 839,306 | $9.0M |
| Prospect Capital Advisors, LLC | 2.43% | New | 497,800 | $5.4M |
| State Street Corp. | 0.00% | Add +18.6% | 426,004 | $4.6M |
| Geode Capital Management, LLC | 0.00% | Add +8.3% | 402,566 | $4.3M |
| Jane Street Group, LLC | 0.00% | New | 233,877 | $2.5M |
| Potomac Capital Management, Inc. | 1.76% | No change | 224,400 | $2.4M |
| Morgan Stanley | 0.00% | Add +5.1% | 221,920 | $2.4M |
| Vanguard Portfolio Management LLC | 0.00% | Add +18.7% | 199,998 | $2.1M |
| Northern Trust Corp. | 0.00% | Add +10.4% | 167,922 | $1.8M |
| Marshall Wace, LLP | 0.00% | New | 138,758 | $1.5M |
| Renaissance Technologies | 0.00% | New | 134,200 | $1.4M |
| Nuveen, LLC | 0.00% | Add +115.7% | 131,482 | $1.4M |
| Trexquant Investment LP | 0.01% | Add +129.7% | 119,122 | $1.3M |
| CenterBook Partners LP | 0.06% | New | 118,582 | $1.3M |
| Lion Point Capital, LP | 5.78% | No change | 112,434 | $1.2M |
| Bridgeway Capital Management, LLC | 0.02% | Add +30.1% | 108,005 | $1.2M |
| Cornerstone Capital, Inc. | 0.10% | No change | 105,000 | $1.1M |
| XTX Topco Ltd | 0.01% | Add +515.3% | 93,866 | $1.0M |
| AQR Capital Management | 0.00% | Add +284.7% | 92,889 | $999K |
| Wellington Management Group LLP | 0.00% | New | 84,548 | $909K |
| Quadrature Capital Ltd | 0.01% | New | 75,726 | $814K |
| Citadel Advisors | 0.00% | Reduce -53.8% | 71,032 | $764K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +11.0% | 70,504 | $758K |
| 1492 Capital Management LLC | 0.21% | Add +28.5% | 65,149 | $700K |
| Bank of New York Mellon Corp | 0.00% | Add +16.3% | 61,032 | $656K |
| Two Sigma Investments, LP | 0.00% | New | 60,332 | $649K |
| Qube Research & Technologies Ltd | 0.00% | Add +98.4% | 58,292 | $627K |
| Thompson Siegel & Walmsley LLC | 0.01% | No change | 57,226 | $615K |
| Point72 Asset Management | 0.00% | New | 56,407 | $606K |
| Hartford Financial Management Inc. | 0.12% | No change | 50,646 | $544K |
| Round Rock Advisors LLC | 0.07% | New | 48,683 | $523K |
| Vanguard Fiduciary Trust Co. | 0.00% | Add +17.2% | 45,400 | $488K |
| State of Wisconsin Investment Board | 0.00% | Reduce -11.3% | 38,605 | $415K |
| BNP Paribas Financial Markets | 0.00% | Add +492.7% | 36,727 | $395K |
| Rhumbline Advisers | 0.00% | Add +11.7% | 34,969 | $376K |
| Goldman Sachs Group Inc. | 0.00% | Reduce -39.9% | 33,452 | $360K |
| Squarepoint Ops LLC | 0.00% | Reduce -44.9% | 31,132 | $335K |
| Eleva Capital SAS | 0.10% | No change | 53,234 | $327K |
| Prelude Capital Management, LLC | 0.02% | No change | 29,599 | $318K |
| Deutsche Bank AG | 0.00% | Add +36.3% | 28,898 | $311K |
| Jones Financial Companies LLLP | 0.00% | Add +4.4% | 26,052 | $287K |
| Wells Fargo & Company | 0.00% | Add +143.8% | 26,564 | $286K |
| Millennium Management | 0.00% | New | 26,317 | $283K |
| Los Angeles Capital Management LLC | 0.00% | New | 25,311 | $272K |
| T. Rowe Price Associates Inc. | 0.00% | Add +36.5% | 23,029 | $248K |
| Brevan Howard Capital Management LP | 0.00% | New | 21,474 | $231K |
| Bank of America Corp. | 0.00% | Reduce -24.5% | 19,942 | $214K |
| Engineers Gate Manager LP | 0.00% | Add +15.3% | 17,890 | $192K |
| MetLife Investment Management, LLC | 0.00% | Add +25.1% | 16,894 | $182K |
| Lazard Asset Management LLC | 0.00% | New | 16,500 | $177K |
| Invesco Ltd. | 0.00% | Add +34.8% | 15,744 | $169K |
| Citigroup Inc. | 0.00% | Add +876.8% | 13,607 | $147K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Reduce -1.8% | 13,372 | $144K |
| Russell Investments Group, Ltd. | 0.00% | Add +363.2% | 13,256 | $143K |
| Kemnay Advisory Services Inc. | 0.02% | New | 12,586 | $135K |
| JPMorgan Chase & Co. | 0.00% | Add +2.4% | 12,143 | $134K |
| Master's Wealth Management Inc. | 0.04% | New | 11,557 | $124K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +68.9% | 10,558 | $113K |
| New York State Common Retirement Fund | 0.00% | No change | 9,753 | $105K |
| Alliancebernstein L.P. | 0.00% | Add +60.7% | 16,570 | $102K |
| Nano Cap New Millennium Growth Fund L P | 0.06% | Reduce -65.1% | 7,500 | $81K |
| State of Alaska, Department of Revenue | 0.00% | No change | 6,570 | $70K |
| STRS Ohio | 0.00% | Add +21.1% | 6,300 | $68K |
| FMR LLC | 0.00% | Add +36.2% | 5,793 | $62K |
| UBS Group AG | 0.00% | Reduce -27.2% | 4,709 | $51K |
| Barclays PLC | 0.00% | Reduce -30.6% | 4,354 | $47K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -19.9% | 3,475 | $37K |
| Legal & General Group Plc | 0.00% | Reduce -68.6% | 2,714 | $29K |
| Royal Bank of Canada | 0.00% | New | 2,684 | $29K |
| Ameritas Investment Partners, Inc. | 0.00% | Add +75.8% | 2,635 | $28K |
| IFG Advisory, LLC | 0.00% | New | 2,000 | $22K |
| Core Capital Management & Research, inc. | 0.01% | — | 861 | $10K |
| Arax Advisory Partners | 0.00% | New | 653 | $7K |
| PNC Financial Services Group, Inc. | 0.00% | Add +26.5% | 645 | $7K |
| Pinnacle Wealth Planning Services, Inc. | 0.00% | No change | 507 | $5K |
| California State Teachers Retirement System | 0.00% | Reduce -75.0% | 400 | $4K |
| MassMutual Private Wealth & Trust, FSB | 0.00% | No change | 357 | $4K |
| GAMMA Investing LLC | 0.00% | Add +315.5% | 349 | $4K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | No change | 303 | $3K |
| Allworth Financial LP | 0.00% | Add +1091.3% | 274 | $3K |
| Private Wealth Management Group, LLC | 0.00% | Reduce -37.8% | 247 | $3K |
| National Bank of Canada | 0.00% | New | 141 | $2K |
| EverSource Wealth Advisors, LLC | 0.00% | Add +4.4% | 188 | $2K |
| Smartleaf Asset Management LLC | 0.00% | No change | 110 | $1K |
| Sterling Capital Management LLC | 0.00% | Reduce -86.3% | 102 | $1K |
| Farther Finance Advisors, LLC | 0.00% | Reduce -66.1% | 95 | $1K |
| IFP Advisors, Inc | 0.00% | Add +9100.0% | 92 | $989 |
| Cornerstone Planning Group LLC | 0.00% | No change | 88 | $908 |
| Essential Partners LLC | 0.00% | Add +110.5% | 80 | $860 |
| Osaic Holdings, Inc. | 0.00% | New | 75 | $806 |
| Hughes Financial Services, LLC | 0.00% | No change | 71 | $763 |
| Rothschild Investment LLC | 0.00% | Add +221.1% | 61 | $656 |
| Nisa Investment Advisors, LLC | 0.00% | No change | 46 | $495 |
| TD Waterhouse Canada Inc. | 0.00% | No change | 29 | $300 |
| SJS Investment Consulting Inc. | 0.00% | New | 13 | $140 |
| True Wealth Design, LLC | 0.00% | Reduce -50.0% | 9 | $97 |
| Caitong International Asset Management Co., Ltd | 0.00% | Add +500.0% | 6 | $64 |
| Fortitude Family Office, LLC | 0.00% | New | 5 | $54 |
| Federation des caisses Desjardins du Quebec | 0.00% | No change | 6 | $36 |
| JPL Wealth Management, LLC | 0.00% | New | 1 | $11 |
"% of holder's portfolio" is FENC's weight in each manager's 13F, not the share of Fennec Pharmaceuticals Inc. the manager owns.