FENNEC PHARMACEUTICALS INC. (FENC) — Institutional Holders, Q2 2026
106 institutional investment managers reported a FENC position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $175.1M. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
FENC in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- AIGH Capital ManagementAdded · +504,537 sh+$5.4M
- Prospect Capital AdvisorsNew · +497,800 sh+$5.4M
- AWM Investment CompanyAdded · +440,161 sh+$4.7M
- BlackRockAdded · +358,893 sh+$3.9M
- Rosalind AdvisorsAdded · +279,800 sh+$3.0M
Biggest sellers
- Southpoint Capital AdvisorsSold out · -2,744,741 sh-$29.5M
- Solas Capital ManagementTrimmed · -592,832 sh-$6.4M
- GENDELL JEFFREY LSold out · -83,024 sh-$892.5K
- CITADEL ADVISORSTrimmed · -82,578 sh-$887.7K
- VANGUARD CAPITAL MANAGEMENTTrimmed · -57,838 sh-$621.8K
FENC 13F holders ranked 1–100 of 106
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | Rosalind Advisors#1 · 3,188,001 sh | 3,188,001 | $34.3M | 9.04% | +9.6% |
| 2 | AIGH Capital Management#2 · 2,486,038 sh | 2,486,038 | $26.7M | 1.68% | +25.5% |
| 3 | Solas Capital Management#3 · 1,889,366 sh | 1,889,366 | $20.3M | 10.88% | -23.9% |
| 4 | BlackRock#4 · 1,727,069 sh | 1,727,069 | $18.6M | <0.01% | +26.2% |
| 5 | AWM Investment Company#5 · 1,160,296 sh | 1,160,296 | $12.5M | 1.08% | +61.1% |
| 6 | VANGUARD CAPITAL MANAGEMENT#6 · 839,306 sh | 839,306 | $9.0M | <0.01% | -6.4% |
| 7 | Prospect Capital Advisors#7 · 497,800 sh | 497,800 | $5.4M | 2.43% | New |
| 8 | STATE STREET#8 · 426,004 sh | 426,004 | $4.6M | <0.01% | +18.6% |
| 9 | GEODE CAPITAL MANAGEMENT#9 · 402,566 sh | 402,566 | $4.3M | <0.01% | +8.3% |
| 10 | JANE STREET GROUP#10 · 233,877 sh | 233,877 | $2.5M | <0.01% | New |
| 11 | Potomac Capital Management#11 · 224,400 sh | 224,400 | $2.4M | 1.65% | 0.0% |
| 12 | MORGAN STANLEY#12 · 221,920 sh | 221,920 | $2.4M | <0.01% | +5.1% |
| 13 | VANGUARD PORTFOLIO MANAGEMENT#13 · 199,998 sh | 199,998 | $2.1M | <0.01% | +18.7% |
| 14 | NORTHERN#14 · 167,922 sh | 167,922 | $1.8M | <0.01% | +10.4% |
| 15 | MARSHALL WACE, LLP#15 · 138,758 sh | 138,758 | $1.5M | <0.01% | New |
| 16 | RENAISSANCE TECHNOLOGIES#16 · 134,200 sh | 134,200 | $1.4M | <0.01% | New |
| 17 | Nuveen#17 · 131,482 sh | 131,482 | $1.4M | <0.01% | +115.7% |
| 18 | Trexquant Investment#18 · 119,122 sh | 119,122 | $1.3M | <0.01% | +129.7% |
| 19 | CenterBook Partners#19 · 118,582 sh | 118,582 | $1.3M | 0.06% | New |
| 20 | Lion Point Capital#20 · 112,434 sh | 112,434 | $1.2M | 5.78% | 0.0% |
| 21 | BRIDGEWAY CAPITAL MANAGEMENT#21 · 108,005 sh | 108,005 | $1.2M | 0.02% | +30.1% |
| 22 | Cornerstone Capital#22 · 105,000 sh | 105,000 | $1.1M | 0.10% | 0.0% |
| 23 | XTX Topco Ltd#23 · 93,866 sh | 93,866 | $1.0M | 0.01% | +515.3% |
| 24 | AQR CAPITAL MANAGEMENT#24 · 92,889 sh | 92,889 | $998.6K | <0.01% | +284.7% |
| 25 | WELLINGTON MANAGEMENT GROUP LLP#25 · 84,548 sh | 84,548 | $908.9K | <0.01% | New |
| 26 | Quadrature Capital Ltd#26 · 75,726 sh | 75,726 | $814.1K | <0.01% | New |
| 27 | CITADEL ADVISORS#27 · 71,032 sh | 71,032 | $763.6K | <0.01% | -53.8% |
| 28 | CHARLES SCHWAB INVESTMENT MANAGEMENT#28 · 70,504 sh | 70,504 | $757.9K | <0.01% | +11.0% |
| 29 | 1492 Capital Management#29 · 65,149 sh | 65,149 | $700.4K | 0.21% | +28.5% |
| 30 | Bank of New York Mellon#30 · 61,032 sh | 61,032 | $656.1K | <0.01% | +16.3% |
| 31 | TWO SIGMA INVESTMENTS#31 · 60,332 sh | 60,332 | $648.6K | <0.01% | New |
| 32 | Qube Research & Technologies Ltd#32 · 58,292 sh | 58,292 | $626.6K | <0.01% | +98.4% |
| 33 | THOMPSON SIEGEL & WALMSLEY#33 · 57,226 sh | 57,226 | $615.0K | 0.01% | 0.0% |
| 34 | Point72 Asset Management, L.P.#34 · 56,407 sh | 56,407 | $606.4K | <0.01% | New |
| 35 | Hartford Financial Management#35 · 50,646 sh | 50,646 | $544.4K | — | 0.0% |
| 36 | Round Rock Advisors#36 · 48,683 sh | 48,683 | $523.3K | 0.07% | New |
| 37 | VANGUARD FIDUCIARY#37 · 45,400 sh | 45,400 | $488.1K | <0.01% | +17.2% |
| 38 | STATE OF WISCONSIN INVESTMENT BOARD#38 · 38,605 sh | 38,605 | $415.0K | <0.01% | -11.3% |
| 39 | BNP PARIBAS FINANCIAL MARKETS#39 · 36,727 sh | 36,727 | $394.8K | <0.01% | +492.7% |
| 40 | RHUMBLINE ADVISERS#40 · 34,969 sh | 34,969 | $375.9K | <0.01% | +11.7% |
| 41 | GOLDMAN SACHS GROUP#41 · 33,452 sh | 33,452 | $359.6K | 0.00% | -39.9% |
| 42 | Squarepoint Ops#42 · 31,132 sh | 31,132 | $334.7K | <0.01% | -44.9% |
| 43 | Eleva Capital SAS#43 · 53,234 sh | 53,234 | $327.4K | — | 0.0% |
| 44 | PRELUDE CAPITAL MANAGEMENT#44 · 29,599 sh | 29,599 | $318.2K | 0.02% | 0.0% |
| 45 | DEUTSCHE BANK AG\#45 · 28,898 sh | 28,898 | $310.7K | <0.01% | +36.3% |
| 46 | JONES FINANCIAL COMPANIES LLLP#46 · 26,052 sh | 26,052 | $287.1K | <0.01% | +4.4% |
| 47 | WELLS FARGO & COMPANY#47 · 26,564 sh | 26,564 | $285.6K | 0.00% | +143.8% |
| 48 | MILLENNIUM MANAGEMENT#48 · 26,317 sh | 26,317 | $282.9K | <0.01% | New |
| 49 | LOS ANGELES CAPITAL MANAGEMENT#49 · 25,311 sh | 25,311 | $272.1K | <0.01% | New |
| 50 | PRICE T ROWE ASSOCIATES#50 · 23,029 sh | 23,029 | $248.0K | 0.00% | +36.5% |
| 51 | Brevan Howard Capital Management#51 · 21,474 sh | 21,474 | $230.8K | <0.01% | New |
| 52 | BANK OF AMERICA#52 · 19,942 sh | 19,942 | $214.4K | 0.00% | -24.5% |
| 53 | Engineers Gate Manager#53 · 17,890 sh | 17,890 | $192.3K | <0.01% | +15.3% |
| 54 | MetLife Investment Management#54 · 16,894 sh | 16,894 | $181.6K | <0.01% | +25.1% |
| 55 | LAZARD ASSET MANAGEMENT#55 · 16,500 sh | 16,500 | $177.4K | <0.01% | New |
| 56 | Invesco Ltd.#56 · 15,744 sh | 15,744 | $169.2K | 0.00% | +34.8% |
| 57 | CITIGROUP#57 · 13,607 sh | 13,607 | $146.9K | 0.00% | +876.8% |
| 58 | MIRAE ASSET GLOBAL ETFS Ltd.#58 · 13,372 sh | 13,372 | $143.7K | <0.01% | -1.8% |
| 59 | Russell Investments Group, Ltd.#59 · 13,256 sh | 13,256 | $142.5K | <0.01% | +363.2% |
| 60 | Kemnay Advisory Services#60 · 12,586 sh | 12,586 | $135.3K | 0.02% | New |
| 61 | JPMORGAN CHASE#61 · 12,143 sh | 12,143 | $133.9K | 0.00% | +2.4% |
| 62 | MASTER'S WEALTH MANAGEMENT#62 · 11,557 sh | 11,557 | $124.2K | — | New |
| 63 | Police & Firemen's Retirement System of New Jersey#63 · 10,558 sh | 10,558 | $113.5K | <0.01% | +68.9% |
| 64 | NEW YORK STATE COMMON RETIREMENT FUND#64 · 9,753 sh | 9,753 | $104.8K | <0.01% | 0.0% |
| 65 | ALLIANCEBERNSTEIN L.P.#65 · 16,570 sh | 16,570 | $101.9K | 0.00% | +60.7% |
| 66 | NANO CAP NEW MILLENNIUM GROWTH FUND L P#66 · 7,500 sh | 7,500 | $80.6K | 0.06% | -65.1% |
| 67 | State of Alaska, Department of Revenue#67 · 6,570 sh | 6,570 | $70.0K | — | 0.0% |
| 68 | STRS OHIO#68 · 6,300 sh | 6,300 | $67.7K | <0.01% | +21.2% |
| 69 | FMR#69 · 5,793 sh | 5,793 | $62.3K | 0.00% | +36.2% |
| 70 | UBS Group AG#70 · 4,709 sh | 4,709 | $50.6K | 0.00% | -27.2% |
| 71 | BARCLAYS PLC#71 · 4,354 sh | 4,354 | $46.8K | 0.00% | -30.6% |
| 72 | Tower Research Capital (TRC)#72 · 3,475 sh | 3,475 | $37.4K | <0.01% | -19.9% |
| 73 | Legal & General Group Plc#73 · 2,714 sh | 2,714 | $29.2K | 0.00% | -68.6% |
| 74 | ROYAL BANK OF CANADA#74 · 2,684 sh | 2,684 | $29.0K | 0.00% | New |
| 75 | Ameritas Investment Partners#75 · 2,635 sh | 2,635 | $28.3K | <0.01% | +75.8% |
| 76 | IFG Advisory#76 · 2,000 sh | 2,000 | $21.5K | <0.01% | New |
| 77 | Core Capital Management & Research#77 · 861 sh | 861 | $9.7K | <0.01% | — |
| 78 | SRS Capital Advisors#78 · 653 sh | 653 | $7.0K | 0.00% | New |
| 79 | PNC FINANCIAL SERVICES GROUP#79 · 645 sh | 645 | $6.9K | 0.00% | +26.5% |
| 80 | Pinnacle Wealth Planning Services#80 · 507 sh | 507 | $5.5K | <0.01% | 0.0% |
| 81 | Integrated Wealth Concepts#81 · 427 sh | 427 | $4.6K | 0.00% | New |
| 82 | MassMutual Private Wealth & , FSB#82 · 357 sh | 357 | $3.8K | — | 0.0% |
| 83 | GAMMA Investing#83 · 349 sh | 349 | $3.8K | — | +315.5% |
| 84 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#84 · 303 sh | 303 | $3.3K | 0.00% | 0.0% |
| 85 | Allworth Financial#85 · 274 sh | 274 | $2.9K | 0.00% | +1091.3% |
| 86 | Private Wealth Management Group#86 · 247 sh | 247 | $2.7K | — | -37.8% |
| 87 | NATIONAL BANK OF CANADA#87 · 141 sh | 141 | $2.2K | 0.00% | New |
| 88 | EverSource Wealth Advisors#88 · 188 sh | 188 | $2.0K | <0.01% | -76.4% |
| 89 | Smartleaf Asset Management#89 · 110 sh | 110 | $1.2K | 0.00% | 0.0% |
| 90 | Sterling Capital Management#90 · 102 sh | 102 | $1.1K | — | -86.3% |
| 91 | Farther Finance Advisors#91 · 95 sh | 95 | $1.0K | — | -66.1% |
| 92 | IFP Advisors#92 · 92 sh | 92 | $989.00 | — | +9100.0% |
| 93 | Cornerstone Planning Group#93 · 88 sh | 88 | $908.00 | — | 0.0% |
| 94 | Essential Partners#94 · 80 sh | 80 | $860.00 | — | +110.5% |
| 95 | OSAIC#95 · 75 sh | 75 | $806.00 | 0.00% | New |
| 96 | Hughes Financial Services#96 · 71 sh | 71 | $763.00 | <0.01% | 0.0% |
| 97 | ROTHSCHILD INVESTMENT#97 · 61 sh | 61 | $656.00 | 0.00% | +221.1% |
| 98 | NISA INVESTMENT ADVISORS#98 · 46 sh | 46 | $495.00 | — | 0.0% |
| 99 | TD Waterhouse Canada#99 · 29 sh | 29 | $300.00 | — | 0.0% |
| 100 | SJS Investment Consulting#100 · 13 sh | 13 | $140.00 | — | New |
Funds that sold out of FENC in Q2 2026 (8)
Held FENC at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Southpoint Capital Advisors2,744,741 sh | 2,744,741 | $16.9M |
| GENDELL JEFFREY L83,024 sh | 83,024 | $510.6K |
| GLOBEFLEX CAPITAL L P18,343 sh | 18,343 | $112.8K |
| HighTower Advisors14,960 sh | 14,960 | $92.0K |
| FEDERATED HERMES2,401 sh | 2,401 | $14.8K |
| State of Wyoming233 sh | 233 | $1.4K |
| MAI Capital Management18 sh | 18 | $111.00 |
| Wealth Preservation Advisors5 sh | 5 | $31.00 |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.