| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | FMR LLC | 9,045,4819.0M | $234M | 14.70% | ADD 3687% |
| 2 | Fairmount Funds Management LLC | 8,713,0008.7M | $226M | 14.16% | NEW† |
| 3 | Avoro Capital Advisors LLC | 3,783,0003.8M | $98M | 6.15% | NEW† |
| 4 | Venrock Adviser, LLC | 3,603,5953.6M | $93M | 5.85% | NEW† |
| 5 | FCPM III SERVICES B.V. | 2,441,0002.4M | $63M | 3.97% | NEW† |
| 6 | RA CAPITAL MANAGEMENT, L.P. | 2,399,3102.4M | $62M | 3.90% | NEW† |
| 7 | JANUS HENDERSON GROUP PLC | 2,362,6962.4M | $61M | 3.84% | ADD 135765% |
| 8 | VIKING GLOBAL INVESTORS LPtracked | 2,311,0822.3M | $60M | 3.75% | NEW† |
| 9 | Bellevue Group AG | 2,298,0002.3M | $60M | 3.73% | NEW† |
| 10 | Remedium Capital Partners, LLC | 2,045,4732.0M | $53M | 3.32% | ADD 1598% |
| 11 | Commodore Capital LP | 1,939,0001.9M | $50M | 3.15% | NEW† |
| 12 | Cormorant Asset Management, LP | 1,525,0001.5M | $39M | 2.48% | NEW† |
| 13 | Balyasny Asset Management L.P. | 1,448,0001.4M | $38M | 2.35% | NEW† |
| 14 | a16z Capital Management, L.L.C. | 1,236,1571.2M | $32M | 2.01% | NEW† |
| 15 | PERCEPTIVE ADVISORS LLC | 1,223,0001.2M | $32M | 1.99% | NEW |
| 16 | Point72 Asset Management, L.P. | 1,193,7081.2M | $31M | 1.94% | ADD 995% |
| 17 | WELLINGTON MANAGEMENT GROUP LLP | 1,058,0001.1M | $27M | 1.72% | NEW |
| 18 | Siren, L.L.C. | 900,000900,000 | $23M | 1.46% | NEW |
| 19 | BRAIDWELL LP | 894,846894,846 | $23M | 1.45% | NEW |
| 20 | Vestal Point Capital, LP | 600,000600,000 | $16M | 0.97% | NEW |
| 21 | Blackstone Inc. | 503,522503,522 | $13M | 0.82% | NEW |
| 22 | MILLENNIUM MANAGEMENT LLC | 471,646471,646 | $12M | 0.77% | NEW |
| 23 | Affinity Asset Advisors, LLC | 450,000450,000 | $12M | 0.73% | NEW |
| 24 | Ikarian Capital, LLC | 335,710335,710 | $9M | 0.55% | ADD 18% |
| 25 | Qube Research & Technologies Ltd | 282,436282,436 | $7M | 0.46% | NEW |
| 26 | ADAR1 Capital Management, LLC | 279,000279,000 | $7M | 0.45% | NEW |
| 27 | Nantahala Capital Management, LLC | 278,000278,000 | $7M | 0.45% | NEW |
| 28 | Kalehua Capital Management LLC | 278,000278,000 | $7M | 0.45% | NEW |
| 29 | GEODE CAPITAL MANAGEMENT, LLC | 241,126241,126 | $6M | 0.39% | ADD 1984% |
| 30 | BlackRock, Inc. | 222,437222,437 | $6M | 0.36% | ADD 2858% |
| 31 | VANGUARD CAPITAL MANAGEMENT LLC | 201,847201,847 | $5M | 0.33% | NEW |
| 32 | STATE STREET CORP | 183,922183,922 | $5M | 0.30% | NEW |
| 33 | MARSHALL WACE, LLP | 169,818169,818 | $4M | 0.28% | NEW |
| 34 | UBS Group AG | 160,415160,415 | $4M | 0.26% | ADD 2411% |
| 35 | AMERIPRISE FINANCIAL INC | 117,675117,675 | $3M | 0.19% | NEW |
| 36 | BOOTHBAY FUND MANAGEMENT, LLC | 110,441110,441 | $3M | 0.18% | ADD 15% |
| 37 | Seven Fleet Capital Management LP | 101,248101,248 | $3M | 0.16% | NEW |
| 38 | MORGAN STANLEY | 96,77796,777 | $3M | 0.16% | ADD 29% |
| 39 | VANGUARD FIDUCIARY TRUST CO | 96,66496,664 | $3M | 0.16% | NEW |
| 40 | GOLDMAN SACHS GROUP INC | 88,33688,336 | $2M | 0.14% | NEW |
| 41 | Hudson Bay Capital Management LP | 76,33876,338 | $2M | 0.12% | NEW |
| 42 | HRT FINANCIAL LP | 72,11372,113 | $2M | 0.12% | NEW |
| 43 | Brevan Howard Capital Management LP | 55,23255,232 | $1M | 0.09% | NEW |
| 44 | NORTHERN TRUST CORP | 38,88238,882 | $1M | 0.06% | NEW |
| 45 | LANDSCAPE CAPITAL MANAGEMENT, L.L.C. | 24,45624,456 | $633,411 | 0.04% | NEW |
| 46 | Squarepoint Ops LLC | 23,45823,458 | $607,562 | 0.04% | NEW |
| 47 | BARCLAYS PLC | 22,03422,034 | $570,680 | 0.04% | NEW |
| 48 | Catalyst Funds Management Pty Ltd | 17,29317,293 | $447,889 | 0.03% | NEW |
| 49 | BANK OF AMERICA CORP /DE/ | 15,64715,647 | $405,257 | 0.03% | ADD 1174% |
| 50 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 12,50012,500 | $323,750 | 0.02% | NEW |
| 51 | JANE STREET GROUP, LLC | 11,42011,420 | $295,778 | 0.02% | NEW |
| 52 | CITIGROUP INC | 11,09511,095 | $287,361 | 0.02% | ADD 884% |
| 53 | Schonfeld Strategic Advisors LLC | 10,82410,824 | $280,340 | 0.02% | NEW |
| 54 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 9,7709,770 | $253,043 | 0.02% | NEW |
| 55 | XTX Topco Ltd | 9,7289,728 | $251,955 | 0.02% | NEW |
| 56 | Cannon Global Investment Management, LLC | 9,3009,300 | $240,870 | 0.02% | NEW |
| 57 | Y-Intercept (Hong Kong) Ltd | 7,9217,921 | $205,154 | 0.01% | NEW |
| 58 | Vanguard Global Advisers, LLC | 6,2636,263 | $162,212 | 0.01% | NEW |
| 59 | BNP PARIBAS FINANCIAL MARKETS | 6,1946,194 | $160,425 | 0.01% | NEW |
| 60 | Persistent Asset Partners Ltd | 5,3385,338 | $138,254 | 0.01% | NEW |
| 61 | Tower Research Capital LLC (TRC) | 1,4181,418 | $36,726 | 0.00% | ADD 706% |
| 62 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 353353 | $8,567 | 0.00% | NEW |
| 63 | HARBOUR INVESTMENTS, INC. | 4040 | $1,036 | 0.00% | NEW |
| 64 | SBI Securities Co., Ltd. | 1414 | $363 | 0.00% | — |
| 65 | ROYAL BANK OF CANADA | 77 | $0 | 0.00% | NEW |
† a filer this large appearing as NEW usually reflects a renamed or succeeded filing entity (the old name stops filing the same quarter) — not a brand-new position.
Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| FMR LLC | — | — | — | — | 239K | 9.0M | $234M |
| Fairmount Funds Management LLC | — | — | — | — | — | 8.7M | $226M |
| Avoro Capital Advisors LLC | — | — | — | — | — | 3.8M | $98M |
| Venrock Adviser, LLC | — | — | — | — | — | 3.6M | $93M |
| FCPM III SERVICES B.V. | — | — | — | — | — | 2.4M | $63M |
| RA CAPITAL MANAGEMENT, L.P. | — | — | — | — | — | 2.4M | $62M |
| JANUS HENDERSON GROUP PLC | — | — | — | — | 2K | 2.4M | $61M |
| VIKING GLOBAL INVESTORS LPtracked | — | — | — | — | — | 2.3M | $60M |
| Bellevue Group AG | — | — | — | — | — | 2.3M | $60M |
| Remedium Capital Partners, LLC | — | — | — | — | 120K | 2.0M | $53M |
| Commodore Capital LP | — | — | — | — | — | 1.9M | $50M |
| Cormorant Asset Management, LP | — | — | — | — | — | 1.5M | $39M |
| Balyasny Asset Management L.P. | — | — | — | — | — | 1.4M | $38M |
| a16z Capital Management, L.L.C. | — | — | — | — | — | 1.2M | $32M |
| PERCEPTIVE ADVISORS LLC | — | — | — | — | — | 1.2M | $32M |
Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.
Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).
| Quarter | Holders | Shares held | % shares out | Value held |
|---|---|---|---|---|
| 2026-Q1 | 65 | 56,137,006 | 91.2% | $1.5B |
| 2025-Q4 | 18 | 1,107,880 | 1.8% | $65M |
| 2025-Q3 | 12 | 170,205 | 0.3% | $633,327 |
| 2025-Q2 | 9 | 132,760 | 0.2% | $451,487 |
| 2025-Q1 | 11 | 142,701 | 0.2% | $442,371 |
| 2024-Q4 | 10 | 142,062 | 0.2% | $660,654 |
| 2024-Q3 | 10 | 128,633 | 0.2% | $2M |
Short interest has its own tab now — open SI →
Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.
| Holder | % of class | Type | As of | |
|---|---|---|---|---|
| BlackRock, Inc. | 5.1% | QII | 2026-06-30 | SEC → |
Source: SEC Schedule 13D/13G structured XML. 13D = active intent; 13G filers report passively (Rule 13d-1(b) QII / 13d-1(c) Passive / 13d-1(d) Exempt) and are not activists. Percent and delta are the group aggregate the filing reports. Structured 13D/G coverage begins December 2024 (SEC XML mandate).
