$1.72
+0.02 (+1.18%)
USD · as of 2026-08-19 · marketstack
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Bleichroeder LP | 3,802,3293.8M | $2M | 9.51% | ADD 235% |
| 2 | Stonepine Capital Management, LLC | 3,726,4063.7M | $2M | 9.32% | ADD 6179% |
| 3 | Nantahala Capital Management, LLC | 2,000,0002.0M | $1M | 5.00% | NEW† |
| 4 | SPHERA FUNDS MANAGEMENT LTD. | 1,994,9372.0M | $1M | 4.99% | NEW† |
| 5 | Cable Car Capital, LP | 1,333,3341.3M | $729,734 | 3.34% | NEW† |
| 6 | Dauntless Investment Group, LLC | 658,725658,725 | $362,299 | 1.65% | NEW |
| 7 | VANGUARD CAPITAL MANAGEMENT LLC | 374,326374,326 | $204,756 | 0.94% | NEW |
| 8 | RENAISSANCE TECHNOLOGIES LLC | 366,740366,740 | $200,717 | 0.92% | ADD 52% |
| 9 | M28 Capital Management LP | 284,889284,889 | $155,920 | 0.71% | TRIM -45% |
| 10 | MORGAN STANLEY | 254,245254,245 | $139,149 | 0.64% | ADD 445944% |
| 11 | GEODE CAPITAL MANAGEMENT, LLC | 168,327168,327 | $92,133 | 0.42% | ADD 66% |
| 12 | CM Management, LLC | 150,000150,000 | $82,095 | 0.38% | TRIM -54% |
| 13 | Focused Wealth Management, Inc | 109,746109,746 | $60,064 | 0.27% | ADD 83% |
| 14 | CITADEL ADVISORS LLC | 67,01867,018 | $36,679 | 0.17% | ADD 42% |
| 15 | BOOTHBAY FUND MANAGEMENT, LLC | 62,16862,168 | $34,025 | 0.16% | NEW |
| 16 | VANGUARD FIDUCIARY TRUST CO | 61,66461,664 | $33,730 | 0.15% | NEW |
| 17 | Squarepoint Ops LLC | 58,03558,035 | $31,763 | 0.15% | TRIM -33% |
| 18 | BlackRock, Inc. | 53,48453,484 | $29,272 | 0.13% | — |
| 19 | PRUDENTIAL FINANCIAL INC | 35,40035,400 | $19,374 | 0.09% | NEW |
| 20 | HRT FINANCIAL LP | 28,32928,329 | $15,000 | 0.07% | NEW |
| 21 | JANE STREET GROUP, LLC | 26,29526,295 | $14,392 | 0.07% | ADD 4% |
| 22 | LPL Financial LLC | 23,97723,977 | $13,123 | 0.06% | ADD 11% |
| 23 | STATE STREET CORP | 21,04921,049 | $11,520 | 0.05% | — |
| 24 | FRANKLIN STREET ADVISORS INC /NC | 20,00020,000 | $10,946 | 0.05% | — |
| 25 | MAVERICK CAPITAL LTD | 49,55449,554 | $6,194 | 0.12% | — |
| 26 | NORTHERN TRUST CORP | 10,49210,492 | $5,742 | 0.03% | — |
| 27 | Warberg Asset Management LLC | 10,00010,000 | $5,473 | 0.03% | TRIM -75% |
| 28 | Tower Research Capital LLC (TRC) | 9,2579,257 | $5,066 | 0.02% | ADD 170% |
| 29 | Steward Partners Investment Advisory, LLC | 2,5972,597 | $1,421 | 0.01% | ADD 63% |
| 30 | Vanguard Global Advisers, LLC | 1,5411,541 | $843 | 0.00% | NEW |
| 31 | ASSETMARK, INC | 700700 | $383 | 0.00% | NEW |
| 32 | GROUP ONE TRADING LLC | 450450 | $246 | 0.00% | — |
| 33 | JONES FINANCIAL COMPANIES LLLP | 120120 | $67 | 0.00% | — |
| 34 | JPMORGAN CHASE & CO | 108108 | $55 | 0.00% | — |
| 35 | UBS Group AG | 7171 | $39 | 0.00% | TRIM -98% |
| 36 | OSAIC HOLDINGS, INC. | 6060 | $33 | 0.00% | TRIM -96% |
| 37 | WELLS FARGO & COMPANY/MN | 5555 | $30 | 0.00% | ADD 57% |
| 38 | CWM, LLC | 5151 | $28 | 0.00% | — |
| 39 | SBI Securities Co., Ltd. | 1919 | $10 | 0.00% | ADD 12% |
| 40 | BNP PARIBAS FINANCIAL MARKETS | 66 | $3 | 0.00% | ADD 20% |
| 41 | Blue Trust, Inc. | 44 | $2 | 0.00% | — |
| 42 | MPWM ADVISORY SOLUTIONS, LLC | 22 | $1 | 0.00% | — |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Stonepine Capital Management, LLC | +3,667,057 | $2M | ADD |
| Bleichroeder LP | +2,666,667 | $1M | ADD |
| Nantahala Capital Management, LLC | +2,000,000 | $1M | OPEN |
| SPHERA FUNDS MANAGEMENT LTD. | +1,994,937 | $1M | OPEN |
| Cable Car Capital, LP | +1,333,334 | $729,734 | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| ARMISTICE CAPITAL, LLC | −883,584 | $483,586 | CLOSE |
| VANGUARD GROUP INC | −366,107 | $200,370 | CLOSE |
| M28 Capital Management LP | −236,170 | $129,256 | TRIM |
| CITIGROUP INC | −176,839 | $96,784 | CLOSE |
| CM Management, LLC | −175,000 | $95,778 | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| Bleichroeder LP | 521K | 1.0M | 1.0M | 1.1M | 1.1M | 3.8M | $2M |
| Stonepine Capital Management, LLC | — | — | — | — | 59K | 3.7M | $2M |
| Nantahala Capital Management, LLC | — | — | — | — | — | 2.0M | $1M |
| SPHERA FUNDS MANAGEMENT LTD. | — | — | — | — | — | 2.0M | $1M |
| Cable Car Capital, LP | — | — | — | — | — | 1.3M | $729,734 |
| Dauntless Investment Group, LLC | — | — | — | — | — | 659K | $362,299 |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 374K | $204,756 |
| RENAISSANCE TECHNOLOGIES LLC | 94K | 97K | 100K | 176K | 241K | 367K | $200,717 |
| M28 Capital Management LP | 521K | 521K | 521K | 521K | 521K | 285K | $155,920 |
| MORGAN STANLEY | 852 | 845 | 845 | 845 | 57 | 254K | $139,149 |
| GEODE CAPITAL MANAGEMENT, LLC | 83K | 86K | 85K | 95K | 101K | 168K | $92,133 |
| CM Management, LLC | 220K | 240K | 220K | 325K | 325K | 150K | $82,095 |
| Focused Wealth Management, Inc | 59K | 59K | 59K | 79K | 60K | 110K | $60,064 |
| CITADEL ADVISORS LLC | — | — | 42K | — | 47K | 67K | $36,679 |
| BOOTHBAY FUND MANAGEMENT, LLC | — | — | — | — | — | 62K | $34,025 |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Breaks = no 13F that quarter.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.