$4.07
+0.38 (+10.30%)
USD · as of 2026-08-19 · marketstack
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Caligan Partners LP | 6,075,0286.1M | $28M | 8.54% | NEW† |
| 2 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 6,029,7756.0M | $27M | 8.47% | ADD 446% |
| 3 | BIOS Capital Management, LP | 3,683,4293.7M | $17M | 5.18% | — |
| 4 | Balyasny Asset Management L.P. | 2,718,0292.7M | $12M | 3.82% | — |
| 5 | MILLENNIUM MANAGEMENT LLC | 2,630,4322.6M | $12M | 3.70% | ADD 31% |
| 6 | VANGUARD CAPITAL MANAGEMENT LLC | 2,449,9872.4M | $11M | 3.44% | NEW† |
| 7 | MARSHALL WACE, LLP | 2,313,3802.3M | $11M | 3.25% | ADD 1367% |
| 8 | Boxer Capital Management, LLC | 2,250,0002.3M | $10M | 3.16% | NEW† |
| 9 | ADAR1 Capital Management, LLC | 1,849,0041.8M | $8M | 2.60% | ADD 4523% |
| 10 | PERCEPTIVE ADVISORS LLC | 1,835,8421.8M | $8M | 2.58% | TRIM -58% |
| 11 | Nantahala Capital Management, LLC | 1,681,3301.7M | $8M | 2.36% | TRIM -65% |
| 12 | Woodline Partners LP | 1,354,0301.4M | $6M | 1.90% | NEW |
| 13 | BOOTHBAY FUND MANAGEMENT, LLC | 1,189,1131.2M | $5M | 1.67% | NEW |
| 14 | FARALLON CAPITAL MANAGEMENT LLC | 1,000,0001.0M | $5M | 1.41% | NEW |
| 15 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 823,383823,383 | $4M | 1.16% | ADD 308% |
| 16 | Bleichroeder LP | 736,842736,842 | $3M | 1.04% | — |
| 17 | Mink Brook Asset Management LLC | 590,552590,552 | $3M | 0.83% | TRIM -65% |
| 18 | GEODE CAPITAL MANAGEMENT, LLC | 538,347538,347 | $2M | 0.76% | ADD 7% |
| 19 | Trails Edge Capital Partners, LP | 500,000500,000 | $2M | 0.70% | NEW |
| 20 | Opaleye Management Inc. | 1,120,0001.1M | $2M | 1.57% | — |
| 21 | AMERIPRISE FINANCIAL INC | 388,491388,491 | $2M | 0.55% | NEW |
| 22 | GOLDMAN SACHS GROUP INC | 326,809326,809 | $1M | 0.46% | NEW |
| 23 | GREAT POINT PARTNERS LLC | 324,340324,340 | $1M | 0.46% | NEW |
| 24 | VANGUARD FIDUCIARY TRUST CO | 281,801281,801 | $1M | 0.40% | NEW |
| 25 | UBS Group AG | 257,649257,649 | $1M | 0.36% | ADD 187% |
| 26 | STATE STREET CORP | 199,953199,953 | $909,786 | 0.28% | ADD 15% |
| 27 | JANE STREET GROUP, LLC | 158,103158,103 | $719,369 | 0.22% | NEW |
| 28 | BlackRock, Inc. | 147,740147,740 | $672,217 | 0.21% | ADD 4% |
| 29 | Voleon Capital Management LP | 143,796143,796 | $654,272 | 0.20% | NEW |
| 30 | Seven Fleet Capital Management LP | 134,242134,242 | $610,801 | 0.19% | NEW |
| 31 | Creative Planning | 128,366128,366 | $584,065 | 0.18% | — |
| 32 | CITADEL ADVISORS LLC | 120,900120,900 | $550,095 | 0.17% | TRIM -33% |
| 33 | TWO SIGMA INVESTMENTS, LP | 108,641108,641 | $494,317 | 0.15% | TRIM -28% |
| 34 | NORTHERN TRUST CORP | 94,41594,415 | $429,588 | 0.13% | ADD 8% |
| 35 | Texas Capital Bank Wealth Management Services Inc | 88,50088,500 | $402,675 | 0.12% | ADD 13% |
| 36 | SIMPLEX TRADING, LLC | 82,48082,480 | $375,284 | 0.12% | ADD 810% |
| 37 | RENAISSANCE TECHNOLOGIES LLC | 73,20973,209 | $333,101 | 0.10% | TRIM -42% |
| 38 | Stonepine Capital Management, LLC | 68,68868,688 | $312,530 | 0.10% | NEW |
| 39 | Regency Capital Management Inc.\DE | 68,00068,000 | $309,400 | 0.10% | ADD 48% |
| 40 | HRT FINANCIAL LP | 67,66367,663 | $307,000 | 0.10% | NEW |
| 41 | BANK OF AMERICA CORP /DE/ | 67,01567,015 | $304,918 | 0.09% | ADD 2966% |
| 42 | Palogic Value Management, L.P. | 65,00065,000 | $295,750 | 0.09% | NEW |
| 43 | Brevan Howard Capital Management LP | 61,31361,313 | $278,974 | 0.09% | NEW |
| 44 | BRIDGEWAY CAPITAL MANAGEMENT, LLC | 42,06542,065 | $191,396 | 0.06% | — |
| 45 | Empowered Funds, LLC | 42,06542,065 | $191,396 | 0.06% | — |
| 46 | MANGROVE PARTNERS IM, LLC | 41,71741,717 | $189,812 | 0.06% | NEW |
| 47 | OMERS ADMINISTRATION Corp | 41,60041,600 | $189,280 | 0.06% | TRIM -53% |
| 48 | MORGAN STANLEY | 39,52239,522 | $179,827 | 0.06% | ADD 38% |
| 49 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 35,00035,000 | $159,250 | 0.05% | NEW |
| 50 | CAPTRUST FINANCIAL ADVISORS | 32,00032,000 | $145,600 | 0.04% | — |
| 51 | Tower Research Capital LLC (TRC) | 28,74128,741 | $130,772 | 0.04% | NEW |
| 52 | nVerses Capital, LLC | 28,56428,564 | $129,966 | 0.04% | NEW |
| 53 | Vanguard Global Advisers, LLC | 22,22522,225 | $101,124 | 0.03% | NEW |
| 54 | Miller Financial Services LLC | 22,00022,000 | $100,100 | 0.03% | ADD 120% |
| 55 | RAYMOND JAMES FINANCIAL INC | 19,50819,508 | $88,761 | 0.03% | TRIM -5% |
| 56 | Persistent Asset Partners Ltd | 17,91917,919 | $81,531 | 0.03% | NEW |
| 57 | XTX Topco Ltd | 16,70416,704 | $76,003 | 0.02% | TRIM -30% |
| 58 | JAMES INVESTMENT RESEARCH, INC. | 16,36416,364 | $74,456 | 0.02% | — |
| 59 | Bedel Financial Consulting, Inc. | 15,00015,000 | $68,250 | 0.02% | — |
| 60 | KESTRA PRIVATE WEALTH SERVICES, LLC | 12,80012,800 | $58,240 | 0.02% | TRIM -20% |
| 61 | BLAIR WILLIAM & CO/IL | 12,46612,466 | $56,720 | 0.02% | TRIM -55% |
| 62 | Stokes Family Office, LLC | 12,12012,120 | $55,146 | 0.02% | — |
| 63 | SANDERS MORRIS HARRIS LLC | 12,00012,000 | $54,600 | 0.02% | NEW |
| 64 | First City Capital Management, Inc. | 11,83611,836 | $53,854 | 0.02% | — |
| 65 | GROUP ONE TRADING LLC | 10,59410,594 | $48,203 | 0.01% | NEW |
| 66 | Annandale Capital, LLC | 10,00010,000 | $46,000 | 0.01% | — |
| 67 | Reliant Investment Partners, LLC | 10,00010,000 | $45,500 | 0.01% | — |
| 68 | Hilton Head Capital Partners, LLC | 4,4724,472 | $20,348 | 0.01% | — |
| 69 | WELLS FARGO & COMPANY/MN | 3,7853,785 | $17,222 | 0.01% | TRIM -98% |
| 70 | NewEdge Advisors, LLC | 16,36416,364 | $16,364 | 0.02% | — |
| 71 | Farther Finance Advisors, LLC | 2,3002,300 | $10,787 | 0.00% | NEW |
| 72 | OSAIC HOLDINGS, INC. | 2,2002,200 | $10,009 | 0.00% | TRIM -84% |
| 73 | NATIONAL BANK OF CANADA /FI/ | 2,0142,014 | $9,144 | 0.00% | — |
| 74 | BARCLAYS PLC | 1,9001,900 | $8,645 | 0.00% | — |
| 75 | INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC | 521521 | $2,443 | 0.00% | — |
| 76 | SBI Securities Co., Ltd. | 530530 | $2,412 | 0.00% | TRIM -79% |
| 77 | FMR LLC | 88 | $36 | 0.00% | NEW |
| 78 | Allworth Financial LP | 55 | $23 | 0.00% | — |
| 79 | ROYAL BANK OF CANADA | 55 | $0 | 0.00% | TRIM -98% |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Caligan Partners LP | +6,075,028 | $28M | OPEN |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | +4,924,779 | $22M | ADD |
| VANGUARD CAPITAL MANAGEMENT LLC | +2,449,987 | $11M | OPEN |
| Boxer Capital Management, LLC | +2,250,000 | $10M | OPEN |
| MARSHALL WACE, LLP | +2,155,732 | $10M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| Nantahala Capital Management, LLC | −3,100,000 | $14M | TRIM |
| PERCEPTIVE ADVISORS LLC | −2,489,158 | $11M | TRIM |
| VANGUARD GROUP INC | −2,322,897 | $11M | CLOSE |
| Mink Brook Asset Management LLC | −1,075,079 | $5M | TRIM |
| Voss Capital, LP | −441,891 | $2M | CLOSE |
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 |
|---|---|---|---|---|---|---|---|
| Caligan Partners LP | — | — | — | — | — | 6.1M | $28M |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | — | — | — | 955K | 1.1M | 6.0M | $27M |
| BIOS Capital Management, LP | 995K | 995K | 3.7M | 3.7M | 3.7M | 3.7M | $17M |
| Balyasny Asset Management L.P. | — | — | — | — | 2.7M | 2.7M | $12M |
| MILLENNIUM MANAGEMENT LLC | 12K | — | 128K | — | 2.0M | 2.6M | $12M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 2.4M | $11M |
| MARSHALL WACE, LLP | — | — | — | — | 158K | 2.3M | $11M |
| Boxer Capital Management, LLC | — | — | — | — | — | 2.3M | $10M |
| ADAR1 Capital Management, LLC | — | — | — | — | 40K | 1.8M | $8M |
| PERCEPTIVE ADVISORS LLC | — | 4.3M | 4.3M | 4.3M | 4.3M | 1.8M | $8M |
| Nantahala Capital Management, LLC | — | 3.2M | 3.3M | 3.3M | 4.8M | 1.7M | $8M |
| Woodline Partners LP | — | — | — | — | — | 1.4M | $6M |
| BOOTHBAY FUND MANAGEMENT, LLC | — | — | — | — | — | 1.2M | $5M |
| FARALLON CAPITAL MANAGEMENT LLC | — | — | — | — | — | 1.0M | $5M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | — | 23K | 17K | 20K | 202K | 823K | $4M |
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.
SEC Schedule 13D/G XML · group aggregate.