$14.01
+0.11 (+0.79%)
USD · as of 2026-08-19 · marketstack
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | Deep Track Capital, LP | 12,161,49612.2M | $67M | 9.43% | ADD 66% |
| 2 | RTW INVESTMENTS, LP | 10,632,39010.6M | $59M | 8.25% | ADD 21% |
| 3 | MARSHALL WACE, LLP | 4,038,3354.0M | $22M | 3.13% | NEW† |
| 4 | TANG CAPITAL MANAGEMENT LLC | 4,002,2004.0M | $22M | 3.10% | NEW† |
| 5 | BIT Capital GmbH | 3,491,2343.5M | $19M | 2.71% | ADD 1109% |
| 6 | ARK Investment Management LLC | 3,301,0503.3M | $18M | 2.56% | ADD 53% |
| 7 | MILLENNIUM MANAGEMENT LLC | 3,138,5223.1M | $17M | 2.43% | ADD 126% |
| 8 | GMT Capital Corp | 3,078,5363.1M | $17M | 2.39% | ADD 8% |
| 9 | TWO SIGMA INVESTMENTS, LP | 2,583,4992.6M | $14M | 2.00% | ADD 57% |
| 10 | DAFNA Capital Management LLC | 2,418,8822.4M | $13M | 1.88% | ADD 198% |
| 11 | BAKER BROS. ADVISORS LP | 2,344,7202.3M | $13M | 1.82% | NEW |
| 12 | Eagle Health Investments LP | 2,060,4272.1M | $11M | 1.60% | ADD 36% |
| 13 | NEXTBio Capital Management LP | 2,021,4072.0M | $11M | 1.57% | ADD 169% |
| 14 | UBS Group AG | 1,855,0701.9M | $10M | 1.44% | TRIM -9% |
| 15 | Kalehua Capital Management LLC | 1,639,3841.6M | $9M | 1.27% | ADD 100% |
| 16 | Caption Management, LLC | 1,610,1301.6M | $9M | 1.25% | NEW |
| 17 | Sio Capital Management, LLC | 1,506,5251.5M | $8M | 1.17% | NEW |
| 18 | HEIGHTS CAPITAL MANAGEMENT, INC | 1,492,4151.5M | $8M | 1.16% | NEW |
| 19 | Jefferies Financial Group Inc. | 1,467,3621.5M | $8M | 1.14% | TRIM -7% |
| 20 | Aisling Capital Management LP | 1,432,3361.4M | $8M | 1.11% | ADD 20% |
| 21 | PFM Health Sciences, LP | 1,367,0991.4M | $8M | 1.06% | ADD 75% |
| 22 | MORGAN STANLEY | 1,205,8871.2M | $7M | 0.94% | ADD 6% |
| 23 | ORBIMED ADVISORS LLC | 1,150,6461.2M | $6M | 0.89% | NEW |
| 24 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1,122,5881.1M | $6M | 0.87% | ADD 491% |
| 25 | Affinity Asset Advisors, LLC | 1,108,4831.1M | $6M | 0.86% | ADD 454% |
| 26 | Ally Bridge Group (NY) LLC | 1,045,0001.0M | $6M | 0.81% | NEW |
| 27 | Alyeska Investment Group, L.P. | 1,000,0001.0M | $6M | 0.78% | NEW |
| 28 | Qube Research & Technologies Ltd | 948,554948,554 | $5M | 0.74% | NEW |
| 29 | RENAISSANCE TECHNOLOGIES LLC | 865,354865,354 | $5M | 0.67% | TRIM -11% |
| 30 | Creek Drive Management Group LLC | 825,000825,000 | $5M | 0.64% | NEW |
| 31 | Propel Bio Management, LLC | 742,049742,049 | $4M | 0.58% | TRIM -14% |
| 32 | BlackRock, Inc. | 683,241683,241 | $4M | 0.53% | ADD 15% |
| 33 | Eversept Partners, LP | 677,924677,924 | $4M | 0.53% | NEW |
| 34 | Ikarian Capital, LLC | 675,000675,000 | $4M | 0.52% | ADD 69% |
| 35 | AMERIPRISE FINANCIAL INC | 570,496570,496 | $3M | 0.44% | TRIM -12% |
| 36 | Parkman Healthcare Partners LLC | 554,411554,411 | $3M | 0.43% | ADD 457% |
| 37 | Hennion & Walsh Asset Management, Inc. | 487,674487,674 | $3M | 0.38% | ADD 15% |
| 38 | Jump Financial, LLC | 455,000455,000 | $3M | 0.35% | ADD 172% |
| 39 | CenterBook Partners LP | 409,237409,237 | $2M | 0.32% | TRIM -29% |
| 40 | ROYCE & ASSOCIATES LP | 382,086382,086 | $2M | 0.30% | NEW |
| 41 | Birchview Capital, LP | 375,000375,000 | $2M | 0.29% | NEW |
| 42 | GOLDMAN SACHS GROUP INC | 371,697371,697 | $2M | 0.29% | ADD 193% |
| 43 | Sumitomo Mitsui Trust Group, Inc. | 368,828368,828 | $2M | 0.29% | ADD 49% |
| 44 | Amova Asset Management Americas, Inc. | 368,828368,828 | $2M | 0.29% | ADD 49% |
| 45 | HighVista Strategies LLC | 364,360364,360 | $2M | 0.28% | TRIM -27% |
| 46 | Walleye Capital LLC | 362,152362,152 | $2M | 0.28% | ADD 2318% |
| 47 | JANE STREET GROUP, LLC | 341,821341,821 | $2M | 0.27% | — |
| 48 | Trexquant Investment LP | 309,283309,283 | $2M | 0.24% | NEW |
| 49 | ADAGE CAPITAL PARTNERS GP, L.L.C. | 300,000300,000 | $2M | 0.23% | NEW |
| 50 | SILVERARC CAPITAL MANAGEMENT, LLC | 300,000300,000 | $2M | 0.23% | NEW |
| 51 | SEVEN GRAND MANAGERS, LLC | 300,000300,000 | $2M | 0.23% | NEW |
| 52 | SCHRODER INVESTMENT MANAGEMENT GROUP | 300,000300,000 | $2M | 0.23% | TRIM -47% |
| 53 | TORONTO DOMINION BANK | 277,755277,755 | $2M | 0.22% | TRIM -89% |
| 54 | Susquehanna Portfolio Strategies, LLC | 275,773275,773 | $2M | 0.21% | — |
| 55 | CITADEL ADVISORS LLC | 269,489269,489 | $1M | 0.21% | TRIM -13% |
| 56 | SIMPLEX TRADING, LLC | 267,465267,465 | $1M | 0.21% | ADD 154% |
| 57 | Burkehill Global Management, LP | 250,000250,000 | $1M | 0.19% | NEW |
| 58 | AdvisorShares Investments LLC | 246,739246,739 | $1M | 0.19% | ADD 7% |
| 59 | ROYAL BANK OF CANADA | 244,526244,526 | $1M | 0.19% | ADD 35% |
| 60 | D. E. Shaw & Co., Inc. | 236,380236,380 | $1M | 0.18% | TRIM -84% |
| 61 | Legal & General Group Plc | 231,385231,385 | $1M | 0.18% | ADD 6% |
| 62 | Engineers Gate Manager LP | 217,992217,992 | $1M | 0.17% | ADD 173% |
| 63 | Brown University | 214,200214,200 | $1M | 0.17% | — |
| 64 | Vivo Capital, LLC | 200,000200,000 | $1M | 0.16% | NEW |
| 65 | BOOTHBAY FUND MANAGEMENT, LLC | 191,305191,305 | $1M | 0.15% | ADD 72% |
| 66 | GROUP ONE TRADING LLC | 189,753189,753 | $1M | 0.15% | ADD 706% |
| 67 | DISCOVERY CAPITAL MANAGEMENT, LLC / CT | 179,716179,716 | $993,829 | 0.14% | NEW |
| 68 | Woodline Partners LP | 175,439175,439 | $970,178 | 0.14% | NEW |
| 69 | STABLEFORD CAPITAL II LLC | 161,139161,139 | $891,099 | 0.12% | — |
| 70 | Simplify Asset Management Inc. | 159,052159,052 | $879,558 | 0.12% | TRIM -45% |
| 71 | Seven Fleet Capital Management LP | 158,021158,021 | $873,856 | 0.12% | ADD 295% |
| 72 | Saba Capital Management, L.P. | 151,033151,033 | $835,212 | 0.12% | — |
| 73 | IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 147,590147,590 | $816,173 | 0.11% | ADD 73% |
| 74 | WELLS FARGO & COMPANY/MN | 140,387140,387 | $776,340 | 0.11% | — |
| 75 | Palo Alto Investors LP | 115,616115,616 | $639,356 | 0.09% | — |
| 76 | Schonfeld Strategic Advisors LLC | 102,828102,828 | $568,637 | 0.08% | ADD 207% |
| 77 | Virtu Financial LLC | 83,00083,000 | $459,000 | 0.06% | NEW |
| 78 | STATE STREET CORP | 80,44280,442 | $444,844 | 0.06% | ADD 2% |
| 79 | Lion Point Capital, LP | 80,00080,000 | $442,400 | 0.06% | ADD 38% |
| 80 | Polar Asset Management Partners Inc. | 75,00075,000 | $414,750 | 0.06% | NEW |
| 81 | PSP Research LLC | 71,00071,000 | $392,630 | 0.06% | NEW |
| 82 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 68,48568,485 | $378,722 | 0.05% | NEW |
| 83 | Aquatic Capital Management LLC | 63,53363,533 | $351,337 | 0.05% | ADD 221% |
| 84 | GEODE CAPITAL MANAGEMENT, LLC | 62,96262,962 | $348,179 | 0.05% | — |
| 85 | Intellectus Partners, LLC | 61,00061,000 | $337,330 | 0.05% | — |
| 86 | FLAX POND CAPITAL, LLC | 52,56652,566 | $290,690 | 0.04% | — |
| 87 | Atom Investors LP | 48,06048,060 | $265,772 | 0.04% | NEW |
| 88 | HRT FINANCIAL LP | 45,88645,886 | $253,000 | 0.04% | ADD 88% |
| 89 | Fore Capital, LLC | 45,00045,000 | $248,850 | 0.03% | NEW |
| 90 | Y-Intercept (Hong Kong) Ltd | 44,97844,978 | $248,728 | 0.03% | TRIM -74% |
| 91 | FLAGSHIP HARBOR ADVISORS, LLC | 42,59942,599 | $235,573 | 0.03% | — |
| 92 | DCF Advisers, LLC | 42,50042,500 | $235,025 | 0.03% | NEW |
| 93 | Virtus Investment Advisers, LLC | 40,45740,457 | $223,727 | 0.03% | ADD 2% |
| 94 | Ensign Peak Advisors, Inc | 39,22539,225 | $216,914 | 0.03% | NEW |
| 95 | Corient Private Wealth LLC | 39,17339,173 | $207,954 | 0.03% | TRIM -49% |
| 96 | BANK OF AMERICA CORP /DE/ | 32,33232,332 | $178,796 | 0.03% | ADD 44% |
| 97 | DIADEMA PARTNERS LP | 31,88531,885 | $176,324 | 0.02% | NEW |
| 98 | Forum Finance Group S.A. | 39,74539,745 | $176,000 | 0.03% | NEW |
| 99 | HighTower Advisors, LLC | 30,64130,641 | $169,445 | 0.02% | TRIM -3% |
| 100 | GSA CAPITAL PARTNERS LLP | 30,20630,206 | $167,000 | 0.02% | NEW |
† NEW this big is usually a rename.
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| Deep Track Capital, LP | +4,827,173 | $27M | ADD |
| MARSHALL WACE, LLP | +4,038,335 | $22M | OPEN |
| TANG CAPITAL MANAGEMENT LLC | +4,002,200 | $22M | OPEN |
| BIT Capital GmbH | +3,202,420 | $18M | ADD |
| BAKER BROS. ADVISORS LP | +2,344,720 | $13M | OPEN |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| TORONTO DOMINION BANK | −2,251,258 | $12M | TRIM |
| D. E. Shaw & Co., Inc. | −1,217,496 | $7M | TRIM |
| Siren, L.L.C. | −1,000,000 | $6M | CLOSE |
| TWO SIGMA ADVISERS, LP | −856,500 | $5M | CLOSE |
| Point72 Asset Management, L.P. | −844,816 | $5M | 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 |
|---|---|---|---|---|---|---|---|
| Deep Track Capital, LP | — | 8.9M | 8.8M | 7.9M | 7.3M | 12.2M | $67M |
| RTW INVESTMENTS, LP | 3.1M | 5.5M | 8.2M | 8.7M | 8.8M | 10.6M | $59M |
| MARSHALL WACE, LLP | 369K | — | — | — | — | 4.0M | $22M |
| TANG CAPITAL MANAGEMENT LLC | 1.0M | 1.4M | 1.3M | 2.2M | — | 4.0M | $22M |
| BIT Capital GmbH | 116K | 246K | — | 9K | 289K | 3.5M | $19M |
| ARK Investment Management LLC | 1.7M | 1.8M | 1.6M | 2.1M | 2.2M | 3.3M | $18M |
| MILLENNIUM MANAGEMENT LLC | 3.4M | 2.8M | 1.7M | 2.7M | 1.4M | 3.1M | $17M |
| GMT Capital Corp | 1.5M | 1.8M | 1.8M | 2.8M | 2.8M | 3.1M | $17M |
| TWO SIGMA INVESTMENTS, LP | 179K | 167K | 115K | 1.1M | 1.6M | 2.6M | $14M |
| DAFNA Capital Management LLC | 243K | 711K | 811K | 811K | 811K | 2.4M | $13M |
| BAKER BROS. ADVISORS LP | — | — | — | — | — | 2.3M | $13M |
| Eagle Health Investments LP | — | — | — | 935K | 1.5M | 2.1M | $11M |
| NEXTBio Capital Management LP | — | — | — | — | 753K | 2.0M | $11M |
| UBS Group AG | 3K | 1.0M | 1.7M | 2.1M | 2.0M | 1.9M | $10M |
| Kalehua Capital Management LLC | — | — | — | — | 820K | 1.6M | $9M |
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.