FENNEC PHARMACEUTICALS INC (FENC)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 16,314,161 shares against 35,067,159 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Rosalind Advisors, Inc. | $34.3M | 3,188,001 | 12.73% | 7q | +9.6%+$3.0M |
| AIGH Capital Management LLC | $26.7M | 2,486,038 | 1.68% | 6q | +25.5%+$5.4M |
| Solas Capital Management, LLC | $20.3M | 1,889,366 | 10.88% | 29q | -23.9%-$6.4M |
| BlackRock, Inc. | $18.6M | 1,727,069 | 0.00% | 8q | +26.2%+$3.9M |
| AWM Investment Company, Inc. | $12.5M | 1,160,296 | 1.08% | 3q | +61.1%+$4.7M |
| VANGUARD CAPITAL MANAGEMENT LLC | $9.0M | 839,306 | 0.00% | 2q | -6.4%-$621.8K |
| Prospect Capital Advisors, LLC | $5.4M | 497,800 | 2.43% | new | NEW |
| STATE STREET CORP | $4.6M | 426,004 | 0.00% | 13q | +18.6%+$719.7K |
| GEODE CAPITAL MANAGEMENT, LLC | $4.3M | 402,566 | 0.00% | 25q | +8.3%+$331.4K |
| JANE STREET GROUP, LLC | $2.5M | 233,877 | 0.00% | new | NEW |
| Potomac Capital Management, Inc. | $2.4M | 224,400 | 1.65% | 3q | HELD |
| MORGAN STANLEY | $2.4M | 221,920 | 0.00% | 25q | +5.1%+$116.2K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $2.1M | 199,998 | 0.00% | 2q | +18.7%+$338.9K |
| NORTHERN TRUST CORP | $1.8M | 167,922 | 0.00% | 13q | +10.4%+$169.8K |
| MARSHALL WACE, LLP | $1.5M | 138,758 | 0.00% | new | NEW |
| RENAISSANCE TECHNOLOGIES LLC | $1.4M | 134,200 | 0.00% | new | NEW |
| Nuveen, LLC | $1.4M | 131,482 | 0.00% | 6q | +115.7%+$758.2K |
| Trexquant Investment LP | $1.3M | 119,122 | 0.01% | 3q | +129.7%+$723.0K |
| CenterBook Partners LP | $1.3M | 118,582 | 0.06% | new | NEW |
| Lion Point Capital, LP | $1.2M | 112,434 | 5.78% | 13q | HELD |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | $1.2M | 108,005 | 0.02% | 5q | +30.1%+$268.8K |
| Cornerstone Capital, Inc. | $1.1M | 105,000 | 0.10% | 2q | HELD |
| XTX Topco Ltd | $1.0M | 93,866 | 0.01% | 4q | +515.3%+$845.1K |
| AQR CAPITAL MANAGEMENT LLC | $998.6K | 92,889 | 0.00% | 6q | +284.7%+$739.0K |
| WELLINGTON MANAGEMENT GROUP LLP | $908.9K | 84,548 | 0.00% | new | NEW |
| Quadrature Capital Ltd | $814.1K | 75,726 | 0.01% | new | NEW |
| CITADEL ADVISORS LLC | $763.6K | 71,032 | 0.00% | 5q | -53.8%-$887.7K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $757.9K | 70,504 | 0.00% | 13q | +11.0%+$74.9K |
| 1492 Capital Management LLC | $700.4K | 65,149 | 0.21% | 3q | +28.5%+$155.3K |
| Bank of New York Mellon Corp | $656.1K | 61,032 | 0.00% | 13q | +16.3%+$92.1K |
| TWO SIGMA INVESTMENTS, LP | $648.6K | 60,332 | 0.00% | new | NEW |
| Qube Research & Technologies Ltd | $626.6K | 58,292 | 0.00% | 3q | +98.4%+$310.8K |
| THOMPSON SIEGEL & WALMSLEY LLC | $615.0K | 57,226 | 0.01% | 2q | HELD |
| Point72 Asset Management, L.P. | $606.4K | 56,407 | 0.00% | new | NEW |
| Hartford Financial Management Inc. | $544.4K | 50,646 | 0.12% | 31q | HELD |
| Round Rock Advisors LLC | $523.3K | 48,683 | 0.07% | new | NEW |
| VANGUARD FIDUCIARY TRUST CO | $488.1K | 45,400 | 0.00% | 2q | +17.2%+$71.8K |
| STATE OF WISCONSIN INVESTMENT BOARD | $415.0K | 38,605 | 0.00% | 9q | -11.3%-$52.6K |
| BNP PARIBAS FINANCIAL MARKETS | $394.8K | 36,727 | 0.00% | 31q | +492.7%+$328.2K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $378.4K CALL | options only | 0.00% | 2q | OPTIONS |
| RHUMBLINE ADVISERS | $375.9K | 34,969 | 0.00% | 13q | +11.7%+$39.5K |
| GOLDMAN SACHS GROUP INC | $359.6K | 33,452 | 0.00% | 15q | -39.9%-$238.8K |
| Squarepoint Ops LLC | $334.7K | 31,132 | 0.00% | 3q | -44.9%-$272.8K |
| Eleva Capital SAS | $327.4K | 53,234 | 0.10% | 2q | HELD |
| PRELUDE CAPITAL MANAGEMENT, LLC | $318.2K | 29,599 | 0.02% | 2q | HELD |
| DEUTSCHE BANK AG\ | $310.7K | 28,898 | 0.00% | 3q | +36.3%+$82.7K |
| JONES FINANCIAL COMPANIES LLLP | $287.1K | 26,052 | 0.00% | 9q | +4.4%+$12.1K |
| WELLS FARGO & COMPANY/MN | $285.6K | 26,564 | 0.00% | 14q | +143.8%+$168.4K |
| MILLENNIUM MANAGEMENT LLC | $282.9K | 26,317 | 0.00% | new | NEW |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $272.1K | 25,311 | 0.00% | new | NEW |
| PRICE T ROWE ASSOCIATES INC /MD/ | $248.0K | 23,029 | 0.00% | 5q | +36.5%+$66.4K |
| Brevan Howard Capital Management LP | $230.8K | 21,474 | 0.00% | new | NEW |
| BANK OF AMERICA CORP /DE/ | $214.4K | 19,942 | 0.00% | 26q | -24.5%-$69.5K |
| Engineers Gate Manager LP | $192.3K | 17,890 | 0.00% | 2q | +15.3%+$25.5K |
| MetLife Investment Management, LLC | $181.6K | 16,894 | 0.00% | 7q | +25.1%+$36.4K |
| LAZARD ASSET MANAGEMENT LLC | $177.4K | 16,500 | 0.00% | new | NEW |
| Invesco Ltd. | $169.2K | 15,744 | 0.00% | 5q | +34.8%+$43.7K |
| CITIGROUP INC | $146.9K | 13,607 | 0.00% | 15q | +876.8%+$131.9K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $143.7K | 13,372 | 0.00% | 9q | -1.8%-$2.7K |
| Russell Investments Group, Ltd. | $142.5K | 13,256 | 0.00% | 12q | +363.2%+$111.7K |
| Kemnay Advisory Services Inc. | $135.3K | 12,586 | 0.02% | new | NEW |
| JPMORGAN CHASE & CO | $133.9K | 12,143 | 0.00% | 18q | +2.4%+$3.1K |
| MASTER'S WEALTH MANAGEMENT INC. | $124.2K | 11,557 | 0.04% | new | NEW |
| Police & Firemen's Retirement System of New Jersey | $113.5K | 10,558 | 0.00% | 7q | +68.9%+$46.3K |
| NEW YORK STATE COMMON RETIREMENT FUND | $104.8K | 9,753 | 0.00% | 13q | HELD |
| ALLIANCEBERNSTEIN L.P. | $101.9K | 16,570 | 0.00% | 4q | +60.7%+$38.5K |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | $80.6K | 7,500 | 0.06% | 2q | -65.1%-$150.5K |
| State of Alaska, Department of Revenue | $70.0K | 6,570 | 0.00% | 3q | HELD |
| STRS OHIO | $67.7K | 6,300 | 0.00% | 4q | +21.2%+$11.8K |
| FMR LLC | $62.3K | 5,793 | 0.00% | 18q | +36.2%+$16.5K |
| UBS Group AG | $50.6K | 4,709 | 0.00% | 16q | -27.2%-$19.0K |
| BARCLAYS PLC | $46.8K | 4,354 | 0.00% | 15q | -30.6%-$20.6K |
| Tower Research Capital LLC (TRC) | $37.4K | 3,475 | 0.00% | 19q | -19.9%-$9.3K |
| Legal & General Group Plc | $29.2K | 2,714 | 0.00% | 13q | -68.6%-$63.7K |
| ROYAL BANK OF CANADA | $29.0K | 2,684 | 0.00% | new | NEW |
| Ameritas Investment Partners, Inc. | $28.3K | 2,635 | 0.00% | 13q | +75.8%+$12.2K |
| IFG Advisory, LLC | $21.5K | 2,000 | 0.00% | new | NEW |
| Core Capital Management & Research, inc. | $9.7K | 861 | 0.01% | new | FIRST |
| Arax Advisory Partners | $7.0K | 653 | 0.00% | new | NEW |
| PNC Financial Services Group, Inc. | $6.9K | 645 | 0.00% | 7q | +26.5%+$1.5K |
| Pinnacle Wealth Planning Services, Inc. | $5.5K | 507 | 0.00% | 3q | HELD |
| SIMPLEX TRADING, LLC | $5.4K CALL | options only | 0.00% | 5q | OPTIONS |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $4.3K | 400 | 0.00% | 13q | -75.0%-$12.9K |
| MassMutual Private Wealth & Trust, FSB | $3.8K | 357 | 0.00% | 8q | HELD |
| GAMMA Investing LLC | $3.8K | 349 | 0.00% | 6q | +315.5%+$2.8K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $3.3K | 303 | 0.00% | 3q | HELD |
| Allworth Financial LP | $2.9K | 274 | 0.00% | 2q | +1091.3%+$2.7K |
| Private Wealth Management Group, LLC | $2.7K | 247 | 0.00% | 7q | -37.8%-$1.6K |
| NATIONAL BANK OF CANADA /FI/ | $2.2K | 141 | 0.00% | new | NEW |
| EverSource Wealth Advisors, LLC | $2.0K | 188 | 0.00% | 7q | +4.4% |
| Smartleaf Asset Management LLC | $1.2K | 110 | 0.00% | 7q | HELD |
| Sterling Capital Management LLC | $1.1K | 102 | 0.00% | 8q | -86.3%-$6.9K |
| Farther Finance Advisors, LLC | $1.0K | 95 | 0.00% | 4q | -66.1%-$2.0K |
| IFP Advisors, Inc | $989 | 92 | 0.00% | 2q | +9100.0% |
| Cornerstone Planning Group LLC | $908 | 88 | 0.00% | 8q | HELD |
| Essential Partners LLC | $860 | 80 | 0.00% | 5q | +110.5% |
| OSAIC HOLDINGS, INC. | $806 | 75 | 0.00% | new | NEW |
| Hughes Financial Services, LLC | $763 | 71 | 0.00% | 6q | HELD |
| ROTHSCHILD INVESTMENT LLC | $656 | 61 | 0.00% | 2q | +221.1% |
| NISA INVESTMENT ADVISORS, LLC | $495 | 46 | 0.00% | 9q | HELD |
Five percent filings
Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →
| Filed | Form | Filer | % of class |
|---|---|---|---|
| 2026-10-19 | 13G/A | Orin Hirschmanwith 1 co-filers | 7.1% |
What the insiders did
Open market purchases and sales reported on Form 4 in the last 180 days. Grants, option exercises and shares surrendered to cover tax are left out: they are compensation rather than a decision to buy or sell. Where a broker filled one order in tranches the lines are summed, because it was one decision.
Officers and directors
| Date | Insider | Role | Side | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-27 | Andrade Robert | CHIEF FINANCIAL OFFICER | Sold | 75,000 | $883.5K |
| 2026-09-15 | Brughera Marco Maria | Director | Sold | 15,545 | $160.0K |
| 2026-08-31 | Sayad Pierre Sargis | Chief Medical Officer | Sold | 12,000 | $146.2K |
| 2026-09-01 | Raykov Rosty | Other | Sold | 10,000 | $121.1K |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 20 | $5.5M | 517,743 | 3 | 3 | 4 | 0.0% |
| Q2 2026 | 107 | $175.5M | 16,314,161 | 24 | 44 | 18 | 0.2% |
| Q1 2026 | 92 | $99.8M | 16,201,228 | 14 | 38 | 17 | 0.1% |
| Q4 2025 | 97 | $119.6M | 15,538,506 | 20 | 26 | 23 | 0.0% |
| Q3 2025 | 84 | $129.9M | 13,873,092 | 11 | 26 | 23 | 0.0% |
| Q2 2025 | 78 | $112.9M | 13,602,926 | 16 | 23 | 23 | 0.0% |
| Q1 2025 | 68 | $81.6M | 13,390,166 | 9 | 19 | 19 | 0.0% |
| Q4 2024 | 64 | $101.4M | 16,048,765 | 12 | 25 | 12 | 0.0% |
| Q3 2024 | 63 | $74.7M | 14,941,789 | 6 | 25 | 15 | 0.0% |
| Q2 2024 | 64 | $87.8M | 14,370,836 | 15 | 23 | 12 | 0.0% |
| Q1 2024 | 65 | $163.4M | 14,645,908 | 11 | 24 | 17 | 0.3% |
| Q4 2023 | 58 | $170.1M | 15,101,206 | 5 | 22 | 14 | 0.4% |
| Q3 2023 | 58 | $108.2M | 14,316,494 | 4 | 17 | 16 | 0.5% |
| Q2 2023 | 58 | $126.0M | 14,091,374 | 21 | 17 | 12 | 1.2% |
| Q1 2023 | 56 | $110.4M | 13,040,205 | 17 | 22 | 6 | 1.7% |
| Q4 2022 | 44 | $122.9M | 12,451,301 | 17 | 9 | 7 | 2.7% |
| Q3 2022 | 34 | $100.2M | 11,367,475 | 12 | 3 | 10 | 8.1% |
| Q2 2022 | 27 | $64.6M | 11,281,298 | 1 | 3 | 7 | 2.2% |
| Q1 2022 | 29 | $64.6M | 11,434,509 | 4 | 4 | 9 | 0.9% |
| Q4 2021 | 27 | $51.2M | 11,481,304 | 5 | 7 | 4 | 1.3% |
| Q3 2021 | 31 | $110.4M | 11,648,824 | 4 | 5 | 11 | 0.6% |
| Q2 2021 | 38 | $88.4M | 12,077,794 | 12 | 6 | 15 | 0.4% |
| Q1 2021 | 50 | $115.7M | 18,448,219 | 5 | 12 | 18 | 1.0% |
| Q4 2020 | 50 | $108.0M | 14,486,249 | 9 | 19 | 11 | 0.0% |
| Q3 2020 | 53 | $92.8M | 15,274,358 | 10 | 12 | 17 | 0.3% |
| Q2 2020 | 55 | $181.5M | 21,675,101 | 35 | 15 | 4 | 0.3% |
| Q1 2020 | 26 | $56.4M | 9,471,400 | 8 | 5 | 6 | 0.2% |
| Q4 2019 | 27 | $65.7M | 10,128,207 | 6 | 6 | 8 | 0.0% |
| Q3 2019 | 22 | $40.7M | 8,465,542 | 6 | 6 | 4 | 0.0% |
| Q2 2019 | 26 | $36.0M | 8,987,811 | 3 | 5 | 11 | 0.0% |
| Q1 2019 | 45 | $46.7M | 9,637,454 | 4 | 13 | 10 | 0.0% |
| Q4 2018 | 44 | $62.4M | 9,783,298 | 1 | 0 | 2 | 0.0% |
