FENNEC PHARMACEUTICALS INC. - FENC
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Southpoint Capital Advisors LP | History | Reduced | 2,744,741 | 21,134 | 0.49% | 1.0% | 1 | -1,332,473 | -32.68% | Q4 2025 | Feb 17, 2026 |
| Rosalind Advisors, Inc. | History | Added to | 2,613,508 | 20,124 | 7.07% | 6.64% | 2 | +536,668 | 25.84% | Q4 2025 | Feb 12, 2026 |
| Solas Capital Management, LLC | History | Added to | 2,560,726 | 19,717 | 11.19% | 12.5% | 3 | +372,824 | 17.04% | Q4 2025 | Feb 17, 2026 |
| AIGH Capital Management LLC | History | Added to | 1,581,501 | 12,177 | 2.95% | 1.8% | 4 | +900,000 | 132.06% | Q4 2025 | Feb 02, 2026 |
| BlackRock, Inc. | History | Added to | 1,234,277 | 9,503 | 0.0% | 0.0% | 5 | +22,471 | 1.85% | Q4 2025 | Feb 12, 2026 |
| VANGUARD GROUP INC | History | Added to | 1,067,651 | 8,220 | 0.0% | 0.0% | 6 | +111,887 | 11.71% | Q4 2025 | Jan 29, 2026 |
| AWM Investment Company, Inc. | History | New | 711,869 | 5,481 | 0.53% | — | 7 | +711,869 | New | Q4 2025 | Feb 13, 2026 |
| STATE STREET CORP | History | Added to | 352,775 | 2,716 | 0.0% | 0.0% | 8 | +11,574 | 3.39% | Q4 2025 | Feb 13, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | Reduced | 297,100 | 2,287 | 0.0% | 0.0% | 9 | -3,672 | -1.22% | Q4 2025 | Feb 09, 2026 |
| MORGAN STANLEY | History | Added to | 242,476 | 1,867 | 0.0% | 0.0% | 10 | +10,074 | 4.33% | Q4 2025 | Feb 13, 2026 |
| APIS CAPITAL ADVISORS, LLC | History | New | 204,000 | 1,570 | 0.27% | — | 11 | +204,000 | New | Q4 2025 | Feb 17, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 199,749 | 1,538 | 0.0% | 0.0% | 12 | +92,253 | 85.82% | Q4 2025 | Feb 17, 2026 |
| GENDELL JEFFREY L | History | No change | 139,559 | 1,074 | 0.02% | 0.02% | 13 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| MARSHALL WACE, LLP | History | New | 127,693 | 983 | 0.0% | — | 14 | +127,693 | New | Q4 2025 | Feb 13, 2026 |
| Lion Point Capital, LP | History | Reduced | 112,434 | 865 | 4.48% | 6.54% | 15 | -10,566 | -8.59% | Q4 2025 | Feb 17, 2026 |
| NORTHERN TRUST CORP | History | Reduced | 112,092 | 863 | 0.0% | 0.0% | 16 | -18,461 | -14.14% | Q4 2025 | Feb 17, 2026 |
| Potomac Capital Management, Inc. | History | New | 95,100 | 732 | 0.59% | — | 17 | +95,100 | New | Q4 2025 | Feb 11, 2026 |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | History | Added to | 83,005 | 639 | 0.01% | 0.01% | 18 | +52,305 | 170.37% | Q4 2025 | Feb 17, 2026 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | History | No change | 57,249 | 440 | 0.0% | 0.0% | 19 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Trexquant Investment LP | History | New | 51,380 | 395 | 0.0% | — | 20 | +51,380 | New | Q4 2025 | Feb 17, 2026 |
| STATE OF WISCONSIN INVESTMENT BOARD | History | Added to | 51,000 | 392 | 0.0% | 0.0% | 21 | +18,900 | 58.88% | Q4 2025 | Feb 17, 2026 |
| Hartford Financial Management Inc. | History | No change | 50,646 | 389 | 0.1% | 0.13% | 22 | 0 | 0.0% | Q4 2025 | Jan 21, 2026 |
| Stonepine Capital Management, LLC | History | New | 50,000 | 385 | 0.28% | — | 23 | +50,000 | New | Q4 2025 | Feb 13, 2026 |
| Bank of New York Mellon Corp | History | Reduced | 49,219 | 378 | 0.0% | 0.0% | 24 | -3,059 | -5.85% | Q4 2025 | Feb 10, 2026 |
| Qube Research & Technologies Ltd | History | New | 44,692 | 344 | 0.0% | — | 25 | +44,692 | New | Q4 2025 | Feb 17, 2026 |
| Hillsdale Investment Management Inc. | History | New | 44,000 | 338 | 0.01% | — | 26 | +44,000 | New | Q4 2025 | Feb 10, 2026 |
| GOLDMAN SACHS GROUP INC | History | Added to | 43,589 | 335 | 0.0% | 0.0% | 27 | +17,099 | 64.55% | Q4 2025 | Mar 25, 2026 |
| BARCLAYS PLC | History | Added to | 36,597 | 281 | 0.0% | 0.0% | 28 | +3,559 | 10.77% | Q4 2025 | Feb 13, 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | History | Added to | 32,460 | 249 | 0.0% | 0.0% | 29 | +5,405 | 19.98% | Q4 2025 | Feb 13, 2026 |
| RHUMBLINE ADVISERS | History | Reduced | 29,038 | 223 | 0.0% | 0.0% | 30 | -4,484 | -13.38% | Q4 2025 | Feb 13, 2026 |
| 1492 Capital Management LLC | History | New | 28,092 | 216 | 0.08% | — | 31 | +28,092 | New | Q4 2025 | Feb 10, 2026 |
| ACADIAN ASSET MANAGEMENT LLC | History | Added to | 27,059 | 207 | 0.0% | 0.0% | 32 | +16,351 | 152.7% | Q4 2025 | Feb 10, 2026 |
| XTX Topco Ltd | History | Added to | 26,786 | 206 | 0.01% | 0.01% | 33 | +5,539 | 26.07% | Q4 2025 | Feb 17, 2026 |
| WELLS FARGO & COMPANY/MN | History | Added to | 26,159 | 201 | 0.0% | 0.0% | 34 | +9,144 | 53.74% | Q4 2025 | Feb 13, 2026 |
| Nuveen, LLC | History | No change | 26,006 | 200 | 0.0% | 0.0% | 35 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| JONES FINANCIAL COMPANIES LLLP | History | Added to | 24,952 | 192 | 0.0% | 0.0% | 36 | +15,552 | 165.45% | Q4 2025 | Feb 17, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 24,402 | 187 | 0.0% | 0.0% | 37 | +12,325 | 102.05% | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Reduced | 24,044 | 185 | 0.0% | 0.0% | 38 | -48,587 | -66.9% | Q4 2025 | Feb 12, 2026 |
| BANK OF AMERICA CORP /DE/ | History | Added to | 22,533 | 173 | 0.0% | 0.0% | 39 | +9,090 | 67.62% | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | History | New | 21,298 | 163 | 0.0% | — | 40 | +21,298 | New | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Added to | 20,000 | 154 | 0.0% | 0.0% | 41 | +9,400 | 88.68% | Q4 2025 | Feb 12, 2026 |
| DEUTSCHE BANK AG\ | History | New | 17,365 | 133 | 0.0% | — | 42 | +17,365 | New | Q4 2025 | Feb 11, 2026 |
| AQR CAPITAL MANAGEMENT LLC | History | Added to | 15,139 | 116 | 0.0% | 0.0% | 43 | +127 | 0.85% | Q4 2025 | Feb 17, 2026 |
| HighTower Advisors, LLC | History | No change | 15,000 | 115 | 0.0% | 0.0% | 44 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Quadrature Capital Ltd | History | Reduced | 14,761 | 113 | 0.0% | 0.0% | 45 | -560 | -3.66% | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | Added to | 14,328 | 110 | 0.0% | 0.0% | 46 | +2,201 | 18.15% | Q4 2025 | Feb 19, 2026 |
| LAZARD ASSET MANAGEMENT LLC | History | New | 13,121 | 101 | 0.0% | — | 47 | +13,121 | New | Q4 2025 | Feb 17, 2026 |
| Squarepoint Ops LLC | History | New | 13,109 | 100 | 0.0% | — | 50 | +13,109 | New | Q4 2025 | Feb 13, 2026 |
| TWO SIGMA ADVISERS, LP | History | New | 13,000 | 100 | 0.0% | — | 48 | +13,000 | New | Q4 2025 | Feb 17, 2026 |
| MetLife Investment Management, LLC | History | Added to | 13,019 | 100 | 0.0% | 0.0% | 49 | +3,426 | 35.71% | Q4 2025 | Feb 12, 2026 |
| PRICE T ROWE ASSOCIATES INC /MD/ | History | No change | 12,504 | 97 | 0.0% | 0.0% | 51 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | History | Reduced | 10,873 | 83 | 0.0% | 0.0% | 52 | -20 | -0.18% | Q4 2025 | Feb 17, 2026 |
| INTECH INVESTMENT MANAGEMENT LLC | History | Reduced | 10,452 | 80 | 0.0% | 0.0% | 53 | -932 | -8.19% | Q4 2025 | Feb 10, 2026 |
| ALLIANCEBERNSTEIN L.P. | History | No change | 10,310 | 79 | 0.0% | 0.0% | 54 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| JPMORGAN CHASE & CO | History | Reduced | 9,771 | 75 | 0.0% | 0.0% | 55 | -55 | -0.56% | Q4 2025 | Feb 11, 2026 |
| NEW YORK STATE COMMON RETIREMENT FUND | History | No change | 9,753 | 75 | 0.0% | 0.0% | 56 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| Legal & General Group Plc | History | No change | 8,128 | 62 | 0.0% | 0.0% | 57 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| Police & Firemen's Retirement System of New Jersey | History | No change | 6,250 | 48 | 0.0% | 0.0% | 58 | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| STRS OHIO | History | No change | 5,200 | 40 | 0.0% | 0.0% | 59 | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| UBS Group AG | History | Reduced | 4,995 | 38 | 0.0% | 0.0% | 61 | -8,715 | -63.57% | Q4 2025 | Jan 29, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 5,051 | 38 | 0.0% | 0.0% | 60 | +543 | 12.05% | Q4 2025 | Feb 10, 2026 |
| Russell Investments Group, Ltd. | History | Reduced | 2,924 | 22 | 0.0% | 0.0% | 63 | -750 | -20.41% | Q4 2025 | Feb 17, 2026 |
| FEDERATED HERMES, INC. | History | No change | 2,916 | 22 | 0.0% | 0.0% | 62 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| ROYAL BANK OF CANADA | History | New | 2,467 | 19 | 0.0% | — | 64 | +2,467 | New | Q4 2025 | Feb 17, 2026 |
| FMR LLC | History | Reduced | 2,423 | 18 | 0.0% | 0.0% | 65 | -301 | -11.05% | Q4 2025 | Feb 17, 2026 |
| State of Alaska, Department of Revenue | History | New | 1,570 | 12 | 0.0% | — | 67 | +1,570 | New | Q4 2025 | Jan 23, 2026 |
| CIBC Private Wealth Group LLC | History | No change | 1,565 | 12 | 0.0% | 0.0% | 66 | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | History | Reduced | 1,441 | 11 | 0.0% | 0.0% | 69 | -258 | -15.19% | Q4 2025 | Feb 17, 2026 |
| Ameritas Investment Partners, Inc. | History | No change | 1,499 | 11 | 0.0% | 0.0% | 68 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| Tower Research Capital LLC (TRC) | History | Reduced | 1,384 | 10 | 0.0% | 0.0% | 70 | -240 | -14.78% | Q4 2025 | Feb 17, 2026 |
| Sterling Capital Management LLC | History | Reduced | 1,030 | 7 | 0.0% | 0.0% | 71 | -168 | -14.02% | Q4 2025 | Feb 13, 2026 |
| AMALGAMATED BANK | History | Reduced | 736 | 6 | 0.0% | 0.0% | 72 | -85 | -10.35% | Q4 2025 | Feb 05, 2026 |
| CWM, LLC | History | Reduced | 750 | 6 | 0.0% | 0.0% | 73 | -61 | -7.52% | Q4 2025 | Jan 26, 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. | History | Reduced | 637 | 4 | 0.0% | 0.0% | 74 | -331 | -34.19% | Q4 2025 | Feb 06, 2026 |
| CITIGROUP INC | History | Reduced | 530 | 4 | 0.0% | 0.0% | 75 | -281 | -34.65% | Q4 2025 | Feb 13, 2026 |
| Pinnacle Wealth Planning Services, Inc. | History | New | 507 | 3 | 0.0% | — | 76 | +507 | New | Q4 2025 | Feb 13, 2026 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | History | New | 303 | 2 | 0.0% | — | 77 | +303 | New | Q4 2025 | Feb 13, 2026 |
| State of Wyoming | History | Added to | 309 | 2 | 0.0% | 0.0% | 79 | +7 | 2.32% | Q4 2025 | Feb 11, 2026 |
| MassMutual Private Wealth & Trust, FSB | History | No change | 357 | 2 | 0.0% | 0.0% | 78 | 0 | 0.0% | Q4 2025 | Jan 07, 2026 |
| Farther Finance Advisors, LLC | History | No change | 274 | 2 | 0.0% | 0.0% | 80 | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| Quaker Wealth Management, LLC | History | New | 160 | 1 | 0.0% | — | 82 | +160 | New | Q4 2025 | Jan 28, 2026 |
| EverSource Wealth Advisors, LLC | History | No change | 135 | 1 | 0.0% | 0.0% | 81 | 0 | 0.0% | Q4 2025 | Feb 06, 2026 |
| Private Wealth Management Group, LLC | History | No change | 247 | 1 | 0.0% | 0.0% | 83 | 0 | 0.0% | Q4 2025 | Jan 23, 2026 |
| TANG CAPITAL MANAGEMENT LLC | History | Closed out | 0 | 0 | — | 0.12% | — | -334,593 | -100.0% | Q3 2025 | Nov 14, 2025 |
| HARBERT FUND ADVISORS, INC. | History | Closed out | 0 | 0 | — | 10.86% | — | -177,815 | -100.0% | Q3 2025 | Nov 13, 2025 |
| SIMPLEX TRADING, LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -21,270 | -100.0% | Q3 2025 | Nov 12, 2025 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Closed out | 0 | 0 | — | 0.0% | — | -17,023 | -100.0% | Q3 2025 | Nov 14, 2025 |
| FRANKLIN RESOURCES INC | History | Closed out | 0 | 0 | — | 0.0% | — | -16,978 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Arax Advisory Partners | History | Closed out | 0 | 0 | — | 0.0% | — | -188 | -100.0% | Q3 2025 | Nov 14, 2025 |
| FIFTH THIRD BANCORP | History | Closed out | 0 | 0 | — | 0.0% | — | -158 | -100.0% | Q3 2025 | Nov 07, 2025 |
| NATIONAL BANK OF CANADA /FI/ | History | Reduced | 97 | 0 | — | 0.0% | — | -89 | -47.85% | Q4 2025 | Feb 17, 2026 |
| OPTIMA CAPITAL LLC | History | New | 63 | 0 | — | — | — | +63 | New | Q4 2025 | Jan 23, 2026 |
| OSAIC HOLDINGS, INC. | History | Reduced | 75 | 0 | — | — | — | -19 | -20.21% | Q4 2025 | Feb 17, 2026 |
| Hughes Financial Services, LLC | History | Reduced | 97 | 0 | — | — | — | -11 | -10.19% | Q4 2025 | Feb 11, 2026 |
| True Wealth Design, LLC | History | New | 1 | 0 | — | — | — | +1 | New | Q4 2025 | Jan 08, 2026 |
| SBI Securities Co., Ltd. | History | Closed out | 0 | 0 | — | — | — | -1 | -100.0% | Q3 2025 | Nov 05, 2025 |
| NISA INVESTMENT ADVISORS, LLC | History | No change | 46 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 15, 2026 |
| Sunbelt Securities, Inc. | History | No change | 7 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 20, 2026 |
| Cornerstone Planning Group LLC | History | No change | 88 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 02, 2026 |
| TD Waterhouse Canada Inc. | History | No change | 29 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Jan 27, 2026 |
| GAMMA Investing LLC | History | No change | 113 | 0 | — | 0.0% | — | 0 | 0.0% | Q4 2025 | Jan 05, 2026 |
| Smartleaf Asset Management LLC | History | No change | 110 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 13, 2026 |
| Federation des caisses Desjardins du Quebec | History | No change | 6 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 12, 2026 |