New Positions
20 managers initiated
Top five by reported value
Fennec Pharmaceuticals Inc NASDAQ NMS - GLOBAL MARKET:FENC
Institutional holders, quarter-over-quarter share deltas, and new and closed positions disclosed in Form 13F. Period 2025-12-31 · prior 2025-09-30.
20 new25 added51 reduced8 exited
Total Institutional Holders
95
as of 2025-12-31
Top Holder
Southpoint Capital Advisors LP
$21.1M
Largest QoQ Increase
AIGH Capital Management LLC
+900,000 sh
Largest QoQ Decrease
Southpoint Capital Advisors LP
-1,332,473 sh
New Positions(20)
Added To(25)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| AIGH Capital Management LLC | 1,581,501 | +900,000 | $12.2M | +$5.8M | 132.1% |
| BlackRock, Inc. | 1,234,277 | +22,471 | $9.5M | -$1.8M | 1.9% |
| Solas Capital Management, LLC | 2,560,726 | +372,824 | $19.7M | -$761.2K | 17.0% |
| VANGUARD GROUP INC | 1,067,651 | +111,887 | $8.2M | -$725.0K | 11.7% |
| Rosalind Advisors, Inc. | 2,613,508 | +536,668 | $20.1M | +$684.8K | 25.8% |
| CITADEL ADVISORS LLC | 199,749 | +92,253 | $1.5M | +$531.9K | 85.8% |
| STATE STREET CORP | 352,775 | +11,574 | $2.7M | -$477.3K | 3.4% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 83,005 | +52,305 | $639.1K | +$351.8K | 170.4% |
| MORGAN STANLEY | 242,476 | +10,074 | $1.9M | -$308.2K | 4.3% |
| JONES FINANCIAL COMPANIES LLLP | 24,952 | +15,552 | $192.1K | +$107.2K | 165.4% |
| STATE OF WISCONSIN INVESTMENT BOARD | 51,000 | +18,900 | $392.7K | +$92.2K | 58.9% |
| GOLDMAN SACHS GROUP INC | 43,589 | +17,099 | $335.6K | +$87.7K | 64.5% |
| MILLENNIUM MANAGEMENT LLC | 24,402 | +12,325 | $187.9K | +$74.9K | 102.0% |
| RENAISSANCE TECHNOLOGIES LLC | 20,000 | +9,400 | $154.0K | +$54.8K | 88.7% |
| BANK OF AMERICA CORP /DE/ | 22,533 | +9,090 | $173.5K | +$47.7K | 67.6% |
| WELLS FARGO & COMPANY/MN | 26,159 | +9,144 | $201.4K | +$42.2K | 53.7% |
| AQR CAPITAL MANAGEMENT LLC | 15,139 | +127 | $116.6K | -$23.9K | 0.8% |
| BARCLAYS PLC | 40,005 | +6,967 | $332.0K | +$22.8K | 21.1% |
| MetLife Investment Management, LLC | 13,019 | +3,426 | $100.2K | +$10.5K | 35.7% |
| XTX Topco Ltd | 26,786 | +5,539 | $206.3K | +$7.4K | 26.1% |
| BNP PARIBAS ARBITRAGE, SNC | 5,051 | +543 | $38.9K | -$3.3K | 12.0% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 32,460 | +5,405 | $249.9K | -$3.3K | 20.0% |
| Invesco Ltd. | 14,328 | +2,201 | $110.3K | -$3.2K | 18.1% |
| State of Wyoming | 309 | +7 | $2.4K | -$448 | 2.3% |
| ACADIAN ASSET MANAGEMENT LLC | 27,059 | +16,351 | $207 | +$107 | 152.7% |
Reduced(51)
Sold Out(8)
| Manager | Shares | Δ Shares | Value | Δ Value | % Δ |
|---|---|---|---|---|---|
| TANG CAPITAL MANAGEMENT LLC | 0 | -334,593 | $0 | -$3.1M | — |
| HARBERT FUND ADVISORS, INC. | 0 | -177,815 | $0 | -$1.7M | — |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 0 | -17,023 | $0 | -$159.3K | — |
| FRANKLIN RESOURCES INC | 0 | -16,978 | $0 | -$158.9K | — |
| SRS Capital Advisors, Inc. | 0 | -188 | $0 | -$1.8K | — |
| FIFTH THIRD BANCORP | 0 | -158 | $0 | -$1.5K | — |
| SIMPLEX TRADING, LLC | 0 | -21,270 | $0 | -$199 | — |
| SBI Securities Co., Ltd. | 0 | -1 | $0 | -$9 | — |
Top Holders by reported value
Ranked by the dollar value reported on the latest Form 13F. Share counts reflect long positions as of 2025-12-31.
| Manager | Shares | $ Value | Δ Shares | QoQ % |
|---|---|---|---|---|
| Southpoint Capital Advisors LP | 2,744,741 | $21.1M | -1,332,473 | -32.7% |
| Rosalind Advisors, Inc. | 2,613,508 | $20.1M | +536,668 | 25.8% |
| Solas Capital Management, LLC | 2,560,726 | $19.7M | +372,824 | 17.0% |
| AIGH Capital Management LLC | 1,581,501 | $12.2M | +900,000 | 132.1% |
| BlackRock, Inc. | 1,234,277 | $9.5M | +22,471 | 1.9% |
| VANGUARD GROUP INC | 1,067,651 | $8.2M | +111,887 | 11.7% |
| AWM Investment Company, Inc. | 711,869 | $5.5M | +711,869 | — |
| STATE STREET CORP | 352,775 | $2.7M | +11,574 | 3.4% |
| GEODE CAPITAL MANAGEMENT, LLC | 297,100 | $2.3M | -3,672 | -1.2% |
| MORGAN STANLEY | 242,476 | $1.9M | +10,074 | 4.3% |
| Apis Capital Advisors, LLC | 204,000 | $1.6M | +204,000 | — |
| CITADEL ADVISORS LLC | 199,749 | $1.5M | +92,253 | 85.8% |
| GENDELL JEFFREY L | 139,559 | $1.1M | 0 | 0.0% |
| MARSHALL WACE, LLP | 127,693 | $983.2K | +127,693 | — |
| Lion Point Capital, LP | 112,434 | $865.7K | -10,566 | -8.6% |
| NORTHERN TRUST CORP | 112,092 | $863.1K | -18,461 | -14.1% |
| Potomac Capital Management, Inc. | 95,100 | $732.3K | +95,100 | — |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | 83,005 | $639.1K | +52,305 | 170.4% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 57,249 | $440.8K | 0 | 0.0% |
| Trexquant Investment LP | 51,380 | $395.6K | +51,380 | — |
New & Closed Positions this quarter
Closed Positions
8 managers exited
Top five by prior-quarter value
Methodology
Form 13F is the SEC's quarterly disclosure for institutional investment managers exercising discretion over $100 million or more in qualifying U.S. equity securities. Managers must file within 45 days of each calendar quarter end, which is why holdings shown here reflect a snapshot at the period date — not real-time positioning.
Quarter-over-quarter deltas compare each manager's most recently reported share count for FENC against its prior-quarter count. New positions are entries where the prior count was zero; closed positions are entries where the current count is zero. Amendments (13F-HR/A) replace prior filings for the same period.
Source: SEC EDGAR Form 13F (XML information tables). Dollar values are as reported by the manager and may use mid-quarter pricing conventions. CUSIP-to-ticker resolution is best-effort.