Fennec Pharmaceuticals Inc.
FENC- Exchange
- Nasdaq
- Industry
- Biological Products, (No Diagnostic Substances)
- SEC CIK
- 0001211583
In the last 90 days, Fennec Pharmaceuticals Inc. insiders filed 0 open-market purchases and 6 sales; 105 institutions reported holding it in 13F filings for Q2 2026, worth $175.1M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Fennec Pharmaceuticals Inc. as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 90
- −4 vs. Q4 2025
- Shares held
- 16.2M
- +1.73M (+12.0%) vs. Q4 2025
- Total value
- $99.6M
- −$11.8M (−10.6%) vs. Q4 2025
- New holders
- 16
- 38 more added
- Sold out
- 20
- 18 more reduced
2 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting FENC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 105 | $175.1M |
| Q1 2026 | 90 | $99.6M |
| Q4 2025 | 96 | $119.6M |
| Q3 2025 | 84 | $129.8M |
| Q2 2025 | 78 | $112.9M |
| Q1 2025 | 68 | $81.6M |
| Q4 2024 | 64 | $101.4M |
| Q3 2024 | 63 | $74.6M |
| Q2 2024 | 64 | $87.7M |
| Q1 2024 | 65 | $161.1M |
| Q4 2023 | 56 | $168.4M |
| Q3 2023 | 55 | $107.6M |
| Q2 2023 | 56 | $124.5M |
| Q1 2023 | 54 | $108.5M |
| Q4 2022 | 43 | $119.5M |
| Q3 2022 | 31 | $92.1M |
| Q2 2022 | 28 | $63.2M |
| Q1 2022 | 28 | $64.1M |
| Q4 2021 | 30 | $49.9M |
| Q3 2021 | 32 | $109.7M |
| Q2 2021 | 39 | $88.0M |
| Q1 2021 | 53 | $89.3M |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Fennec Pharmaceuticals Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| IFP Advisors, Inc | 1 | $6 | 0.00% | +1 | New |
| Caitong International Asset Management Co., Ltd | 1 | $6 | 0.00% | +1 | New |
| Wealth Preservation Advisors, LLC | 5 | $31 | 0.00% | +5 | New |
| Federation des caisses Desjardins du Quebec | 6 | $36 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 9 | $55 | 0.00% | +2+28.6% | Added |
| True Wealth Design, LLC | 18 | $111 | 0.00% | +17+1,700.0% | Added |
| MAI Capital Management | 18 | $111 | 0.00% | +18 | New |
| Rothschild Investment LLC | 19 | $117 | 0.00% | +19 | New |
| Allworth Financial LP | 23 | $142 | 0.00% | +23 | New |
| TD Waterhouse Canada Inc. | 29 | $173 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 38 | $234 | 0.00% | +14+58.3% | Added |
| Nisa Investment Advisors, LLC | 46 | $283 | 0.00% | 00.0% | Unchanged |
| Hughes Financial Services, LLC | 71 | $437 | 0.00% | −26−26.8% | Reduced |
| GAMMA Investing LLC | 84 | $517 | 0.00% | −29−25.7% | Reduced |
| Cornerstone Planning Group LLC | 88 | $592 | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 110 | $635 | 0.00% | 00.0% | Unchanged |
| EverSource Wealth Advisors, LLC | 180 | $1.11K | 0.00% | +45+33.3% | Added |
| State of Wyoming | 233 | $1.43K | 0.00% | −76−24.6% | Reduced |
| Farther Finance Advisors, LLC | 280 | $1.79K | 0.00% | +6+2.2% | Added |
| UBS Asset Management Americas Inc | 303 | $1.86K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 357 | $2.20K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 397 | $2.44K | 0.00% | +150+60.7% | Added |
| Pinnacle Wealth Planning Services, Inc. | 507 | $3.12K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 510 | $3.14K | 0.00% | −127−19.9% | Reduced |
| Sterling Capital Management LLC | 744 | $4.58K | 0.00% | −286−27.8% | Reduced |
| CWM, LLC | 1,063 | $6.54K | 0.00% | +313+41.7% | Added |
| Citigroup Inc | 1,393 | $8.31K | 0.00% | +863+162.8% | Added |
| Ameritas Investment Partners, Inc. | 1,499 | $9.22K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,603 | $9.86K | 0.00% | +162+11.2% | Added |
| Federated Hermes, Inc. | 2,401 | $14.8K | 0.00% | −515−17.7% | Reduced |
| Russell Investments Group, Ltd. | 2,862 | $17.6K | 0.00% | −62−2.1% | Reduced |
| FMR LLC | 4,254 | $26.2K | 0.00% | +1,831+75.6% | Added |
| Tower Research Capital LLC (TRC) | 4,339 | $26.7K | 0.00% | +2,955+213.5% | Added |
| STRS Ohio | 5,200 | $32.0K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6,197 | $38.1K | 0.00% | +1,146+22.7% | Added |
| Police & Firemen's Retirement System of New Jersey | 6,250 | $38.4K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 6,273 | $38.6K | 0.00% | −30,324−82.9% | Reduced |
| UBS Group AG | 6,472 | $39.8K | 0.00% | +1,477+29.6% | Added |
| State of Alaska, Department of Revenue | 6,570 | $40.0K | 0.00% | +5,000+318.5% | Added |
| Legal & General Group Plc | 8,639 | $52.1K | 0.00% | +511+6.3% | Added |
| New York State Common Retirement Fund | 9,753 | $60.0K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 10,897 | $67.0K | 0.00% | −15,262−58.3% | Reduced |
| JPMorgan Chase & Co | 11,859 | $68.4K | 0.00% | +2,088+21.4% | Added |
| Invesco Ltd. | 11,677 | $71.8K | 0.00% | −2,651−18.5% | Reduced |
| Alliancebernstein L.P. | 10,310 | $79.4K | 0.00% | 00.0% | Unchanged |
| MetLife Investment Management | 13,509 | $83.1K | 0.00% | +490+3.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 13,621 | $83.8K | 0.00% | +2,748+25.3% | Added |
| HighTower Advisors, LLC | 14,960 | $92.0K | 0.00% | −40−0.3% | Reduced |
| XTX Topco Ltd | 15,255 | $93.8K | 0.00% | −11,531−43.0% | Reduced |
| Engineers Gate Manager LP | 15,516 | $95.4K | 0.00% | +15,516 | New |
| Price T Rowe Associates Inc | 16,865 | $104.0K | 0.00% | +4,361+34.9% | Added |
| Globeflex Capital L P | 18,343 | $112.8K | 0.02% | +18,343 | New |
| Deutsche Bank AG | 21,202 | $130.4K | 0.00% | +3,837+22.1% | Added |
| Nano Cap New Millennium Growth Fund L P | 21,500 | $132.2K | 0.12% | +21,500 | New |
| Jones Financial Companies LLLP | 24,952 | $147.5K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 24,146 | $148.5K | 0.00% | +9,007+59.5% | Added |
| Bank of America Corp | 26,405 | $162.4K | 0.00% | +3,872+17.2% | Added |
| Qube Research & Technologies Ltd | 29,378 | $180.7K | 0.00% | −15,314−34.3% | Reduced |
| Prelude Capital Management, LLC | 29,599 | $182.0K | 0.01% | +29,599 | New |
| Rhumbline Advisers | 31,298 | $192.5K | 0.00% | +2,260+7.8% | Added |
| Vanguard Fiduciary Trust Co | 38,724 | $238.2K | 0.00% | +38,724 | New |
| State of Wisconsin Investment Board | 43,500 | $267.5K | 0.00% | −7,500−14.7% | Reduced |
| Hartford Financial Management Inc. | 50,646 | $311.5K | 0.08% | 00.0% | Unchanged |
| 1492 Capital Management LLC | 50,705 | $311.8K | 0.12% | +22,613+80.5% | Added |
| Trexquant Investment LP | 51,869 | $319.0K | 0.00% | +489+1.0% | Added |
| Bank of New York Mellon Corp | 52,462 | $322.6K | 0.00% | +3,243+6.6% | Added |
| Eleva Capital SAS | 53,234 | $327.4K | 0.10% | +53,234 | New |
| Goldman Sachs Group Inc | 55,664 | $342.3K | 0.00% | +12,075+27.7% | Added |
| Squarepoint Ops LLC | 56,510 | $347.5K | 0.00% | +43,401+331.1% | Added |
| Thompson Siegel & Walmsley LLC | 57,226 | $352.0K | 0.01% | +57,226 | New |
| Nuveen, LLC | 60,948 | $374.8K | 0.00% | +34,942+134.4% | Added |
| Charles Schwab Investment Management Inc | 63,537 | $390.8K | 0.00% | +6,288+11.0% | Added |
| Bridgeway Capital Management, LLC | 83,005 | $510.5K | 0.01% | 00.0% | Unchanged |
| Gendell Jeffrey L | 83,024 | $510.6K | 0.01% | −56,535−40.5% | Reduced |
| Cornerstone Capital, Inc. | 105,000 | $645.8K | 0.06% | +105,000 | New |
| Lion Point Capital, LP | 112,434 | $691.5K | 4.13% | 00.0% | Unchanged |
| Northern Trust Corp | 152,123 | $935.6K | 0.00% | +40,031+35.7% | Added |
| Citadel Advisors LLC | 153,610 | $944.7K | 0.00% | −46,139−23.1% | Reduced |
| Vanguard Portfolio Management LLC | 168,473 | $1.04M | 0.00% | +168,473 | New |
| Morgan Stanley | 211,108 | $1.30M | 0.00% | −31,368−12.9% | Reduced |
| Potomac Capital Management, Inc. | 224,400 | $1.38M | 1.21% | +129,300+136.0% | Added |
| State Street Corp | 359,055 | $2.21M | 0.00% | +6,280+1.8% | Added |
| Geode Capital Management, LLC | 371,738 | $2.29M | 0.00% | +74,638+25.1% | Added |
| AWM Investment Company, Inc. | 720,135 | $4.43M | 0.49% | +8,266+1.2% | Added |
| Vanguard Capital Management LLC | 897,144 | $5.52M | 0.00% | +897,144 | New |
| BlackRock, Inc. | 1,368,176 | $8.41M | 0.00% | +133,899+10.8% | Added |
| AIGH Capital Management LLC | 1,981,501 | $12.2M | 2.50% | +400,000+25.3% | Added |
| Solas Capital Management, LLC | 2,482,198 | $15.3M | 8.78% | −78,528−3.1% | Reduced |
| Southpoint Capital Advisors LP | 2,744,741 | $16.9M | 0.35% | 00.0% | Unchanged |
| Rosalind Advisors, Inc. | 2,908,201 | $17.9M | 7.33% | +294,693+11.3% | Added |
| Apis Capital Advisors, LLC | 0 | $0 | 0.00% | −204,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −127,693−100.0% | Sold out |
| Stonepine Capital Management, LLC | 0 | $0 | 0.00% | −50,000−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −44,000−100.0% | Sold out |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −32,460−100.0% | Sold out |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −27,059−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −24,402−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −24,044−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −21,298−100.0% | Sold out |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |