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, Q2 2026
Institutional positions in Fennec Pharmaceuticals Inc. as of Jun 30, 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
- 105
- +17 vs. Q1 2026
- Shares held
- 16.3M
- +114.0K (+0.7%) vs. Q1 2026
- Total value
- $175.1M
- +$75.4M (+75.7%) vs. Q1 2026
- New holders
- 25
- 44 more added
- Sold out
- 8
- 18 more reduced
2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 | $129.9M |
| Q2 2025 | 78 | $112.9M |
| Q1 2025 | 68 | $81.6M |
| Q4 2024 | 64 | $101.4M |
| Q3 2024 | 63 | $74.7M |
| Q2 2024 | 64 | $87.8M |
| Q1 2024 | 65 | $162.9M |
| Q4 2023 | 56 | $169.4M |
| 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 | $50.5M |
| Q3 2021 | 32 | $109.7M |
| Q2 2021 | 39 | $88.0M |
| Q1 2021 | 53 | $114.6M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Fennec Pharmaceuticals Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rosalind Advisors, Inc. | 3,188,001 | $34.3M | 12.87% | +279,800+9.6% | Added |
| AIGH Capital Management LLC | 2,486,038 | $26.7M | 2.42% | +504,537+25.5% | Added |
| Solas Capital Management, LLC | 1,889,366 | $20.3M | 10.88% | −592,832−23.9% | Reduced |
| BlackRock, Inc. | 1,727,069 | $18.6M | 0.00% | +358,893+26.2% | Added |
| AWM Investment Company, Inc. | 1,160,296 | $12.5M | 1.08% | +440,161+61.1% | Added |
| Vanguard Capital Management LLC | 839,306 | $9.02M | 0.00% | −57,838−6.4% | Reduced |
| Prospect Capital Advisors, LLC | 497,800 | $5.35M | 2.43% | +497,800 | New |
| State Street Corp | 426,004 | $4.58M | 0.00% | +66,949+18.6% | Added |
| Geode Capital Management, LLC | 402,566 | $4.33M | 0.00% | +30,828+8.3% | Added |
| Jane Street Group, LLC | 233,877 | $2.51M | 0.00% | +233,877 | New |
| Potomac Capital Management, Inc. | 224,400 | $2.41M | 1.76% | 00.0% | Unchanged |
| Morgan Stanley | 221,920 | $2.39M | 0.00% | +10,812+5.1% | Added |
| Vanguard Portfolio Management LLC | 199,998 | $2.15M | 0.00% | +31,525+18.7% | Added |
| Northern Trust Corp | 167,922 | $1.81M | 0.00% | +15,799+10.4% | Added |
| Marshall Wace, LLP | 138,758 | $1.49M | 0.00% | +138,758 | New |
| Renaissance Technologies LLC | 134,200 | $1.44M | 0.00% | +134,200 | New |
| Nuveen, LLC | 131,482 | $1.41M | 0.00% | +70,534+115.7% | Added |
| Trexquant Investment LP | 119,122 | $1.28M | 0.01% | +67,253+129.7% | Added |
| CenterBook Partners LP | 118,582 | $1.27M | 0.06% | +118,582 | New |
| Lion Point Capital, LP | 112,434 | $1.21M | 5.78% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 108,005 | $1.16M | 0.02% | +25,000+30.1% | Added |
| Cornerstone Capital, Inc. | 105,000 | $1.13M | 0.10% | 00.0% | Unchanged |
| XTX Topco Ltd | 93,866 | $1.01M | 0.01% | +78,611+515.3% | Added |
| AQR Capital Management LLC | 92,889 | $998.6K | 0.00% | +68,743+284.7% | Added |
| Wellington Management Group LLP | 84,548 | $908.9K | 0.00% | +84,548 | New |
| Quadrature Capital Ltd | 75,726 | $814.1K | 0.01% | +75,726 | New |
| Citadel Advisors LLC | 71,032 | $763.6K | 0.00% | −82,578−53.8% | Reduced |
| Charles Schwab Investment Management Inc | 70,504 | $757.9K | 0.00% | +6,967+11.0% | Added |
| 1492 Capital Management LLC | 65,149 | $700.4K | 0.21% | +14,444+28.5% | Added |
| Bank of New York Mellon Corp | 61,032 | $656.1K | 0.00% | +8,570+16.3% | Added |
| Two Sigma Investments, LP | 60,332 | $648.6K | 0.00% | +60,332 | New |
| Qube Research & Technologies Ltd | 58,292 | $626.6K | 0.00% | +28,914+98.4% | Added |
| Thompson Siegel & Walmsley LLC | 57,226 | $615.0K | 0.01% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 56,407 | $606.4K | 0.00% | +56,407 | New |
| Hartford Financial Management Inc. | 50,646 | $544.4K | 0.12% | 00.0% | Unchanged |
| Round Rock Advisors, LLC | 48,683 | $523.3K | 0.07% | +48,683 | New |
| Vanguard Fiduciary Trust Co | 45,400 | $488.1K | 0.00% | +6,676+17.2% | Added |
| State of Wisconsin Investment Board | 38,605 | $415.0K | 0.00% | −4,895−11.3% | Reduced |
| BNP Paribas Arbitrage, SA | 36,727 | $394.8K | 0.00% | +30,530+492.7% | Added |
| Rhumbline Advisers | 34,969 | $375.9K | 0.00% | +3,671+11.7% | Added |
| Goldman Sachs Group Inc | 33,452 | $359.6K | 0.00% | −22,212−39.9% | Reduced |
| Squarepoint Ops LLC | 31,132 | $334.7K | 0.00% | −25,378−44.9% | Reduced |
| Eleva Capital SAS | 53,234 | $327.4K | 0.10% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 29,599 | $318.2K | 0.02% | 00.0% | Unchanged |
| Deutsche Bank AG | 28,898 | $310.7K | 0.00% | +7,696+36.3% | Added |
| Jones Financial Companies LLLP | 26,052 | $287.1K | 0.00% | +1,100+4.4% | Added |
| Wells Fargo & Company | 26,564 | $285.6K | 0.00% | +15,667+143.8% | Added |
| Millennium Management LLC | 26,317 | $282.9K | 0.00% | +26,317 | New |
| Los Angeles Capital Management LLC | 25,311 | $272.1K | 0.00% | +25,311 | New |
| Price T Rowe Associates Inc | 23,029 | $248.0K | 0.00% | +6,164+36.5% | Added |
| Brevan Howard Capital Management LP | 21,474 | $230.8K | 0.00% | +21,474 | New |
| Bank of America Corp | 19,942 | $214.4K | 0.00% | −6,463−24.5% | Reduced |
| Engineers Gate Manager LP | 17,890 | $192.3K | 0.00% | +2,374+15.3% | Added |
| MetLife Investment Management | 16,894 | $181.6K | 0.00% | +3,385+25.1% | Added |
| Lazard Asset Management LLC | 16,500 | $177.4K | 0.00% | +16,500 | New |
| Invesco Ltd. | 15,744 | $169.2K | 0.00% | +4,067+34.8% | Added |
| Citigroup Inc | 13,607 | $146.9K | 0.00% | +12,214+876.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 13,372 | $143.7K | 0.00% | −249−1.8% | Reduced |
| Russell Investments Group, Ltd. | 13,256 | $142.5K | 0.00% | +10,394+363.2% | Added |
| Kemnay Advisory Services Inc. | 12,586 | $135.3K | 0.02% | +12,586 | New |
| JPMorgan Chase & Co | 12,143 | $133.9K | 0.00% | +284+2.4% | Added |
| Master's Wealth Management Inc. | 11,557 | $124.2K | 0.04% | +11,557 | New |
| Police & Firemen's Retirement System of New Jersey | 10,558 | $113.5K | 0.00% | +4,308+68.9% | Added |
| New York State Common Retirement Fund | 9,753 | $104.8K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 16,570 | $101.9K | 0.00% | +6,260+60.7% | Added |
| Nano Cap New Millennium Growth Fund L P | 7,500 | $80.6K | 0.06% | −14,000−65.1% | Reduced |
| State of Alaska, Department of Revenue | 6,570 | $70.0K | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 6,300 | $67.7K | 0.00% | +1,100+21.2% | Added |
| FMR LLC | 5,793 | $62.3K | 0.00% | +1,539+36.2% | Added |
| UBS Group AG | 4,709 | $50.6K | 0.00% | −1,763−27.2% | Reduced |
| Barclays PLC | 4,354 | $46.8K | 0.00% | −1,919−30.6% | Reduced |
| Tower Research Capital LLC (TRC) | 3,475 | $37.4K | 0.00% | −864−19.9% | Reduced |
| Legal & General Group Plc | 2,714 | $29.2K | 0.00% | −5,925−68.6% | Reduced |
| Royal Bank of Canada | 2,684 | $29.0K | 0.00% | +2,684 | New |
| Ameritas Investment Partners, Inc. | 2,635 | $28.3K | 0.00% | +1,136+75.8% | Added |
| IFG Advisory, LLC | 2,000 | $21.5K | 0.00% | +2,000 | New |
| Core Capital Management & Research, inc. | 861 | $9.72K | 0.01% | +861 | New |
| SRS Capital Advisors, Inc. | 653 | $7.02K | 0.00% | +653 | New |
| The PNC Financial Services Group, Inc. | 645 | $6.93K | 0.00% | +135+26.5% | Added |
| Pinnacle Wealth Planning Services, Inc. | 507 | $5.45K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 400 | $4.30K | 0.00% | −1,203−75.0% | Reduced |
| Massmutual Trust Co FSB | 357 | $3.84K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 349 | $3.75K | 0.00% | +265+315.5% | Added |
| UBS Asset Management Americas Inc | 303 | $3.26K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 274 | $2.95K | 0.00% | +251+1,091.3% | Added |
| Private Wealth Management Group, LLC | 247 | $2.66K | 0.00% | −150−37.8% | Reduced |
| National Bank of Canada | 141 | $2.16K | 0.00% | +141 | New |
| EverSource Wealth Advisors, LLC | 188 | $2.02K | 0.00% | +8+4.4% | Added |
| Smartleaf Asset Management LLC | 110 | $1.21K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 102 | $1.10K | 0.00% | −642−86.3% | Reduced |
| Farther Finance Advisors, LLC | 95 | $1.03K | 0.00% | −185−66.1% | Reduced |
| IFP Advisors, Inc | 92 | $989 | 0.00% | +91+9,100.0% | Added |
| Cornerstone Planning Group LLC | 88 | $908 | 0.00% | 00.0% | Unchanged |
| Essential Partners LLC | 80 | $860 | 0.00% | +42+110.5% | Added |
| Advisor Group Holdings, Inc. | 75 | $806 | 0.00% | +75 | New |
| Hughes Financial Services, LLC | 71 | $763 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 61 | $656 | 0.00% | +42+221.1% | Added |
| Nisa Investment Advisors, LLC | 46 | $495 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 29 | $300 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 13 | $140 | 0.00% | +13 | New |