AMLX — Institutional owners (13F)
Institutions that report holding this stock in their quarterly SEC Form 13F. Long positions only; a single filer may appear twice for separate option legs. Large offsetting put/call legs typically reflect market-making or hedged inventory, not directional conviction.
| Institution | Value | Shares | % of tracked 13F | Type |
|---|---|---|---|---|
| FMR LLC | $300,433,246 | 16,727,909 | 14.19% | Shares |
| BlackRock, Inc. | $158,534,442 | 8,827,085 | 7.49% | Shares |
| PERCEPTIVE ADVISORS LLC | $149,694,481 | 8,334,882 | 7.07% | Shares |
| TCG Crossover Management, LLC | $112,138,864 | 6,243,812 | 5.30% | Shares |
| Commodore Capital LP | $101,474,000 | 5,650,000 | 4.79% | Shares |
| Saturn V Capital Management LP | $83,048,854 | 4,624,101 | 3.92% | Shares |
| VANGUARD CAPITAL MANAGEMENT LLC | $75,867,063 | 4,224,224 | 3.58% | Shares |
| VANGUARD GROUP INC | $70,123,336 | 5,804,912 | 3.31% | Shares |
| JANUS HENDERSON GROUP PLC | $69,256,554 | 4,986,073 | 3.27% | Shares |
| MORGAN STANLEY | $56,229,311 | 3,130,808 | 2.66% | Shares |
| Driehaus Capital Management LLC | $54,543,981 | 3,036,970 | 2.58% | Shares |
| First Light Asset Management, LLC | $54,297,678 | 3,023,256 | 2.56% | Shares |
| FRANKLIN RESOURCES INC | $52,986,040 | 2,950,225 | 2.50% | Shares |
| GOLDMAN SACHS GROUP INC | $51,333,972 | 2,858,239 | 2.42% | Shares |
| STATE STREET CORP | $46,755,933 | 2,603,337 | 2.21% | Shares |
| GEODE CAPITAL MANAGEMENT, LLC | $41,949,140 | 2,335,315 | 1.98% | Shares |
| JPMORGAN CHASE & CO | $34,921,895 | 1,863,650 | 1.65% | Shares |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | $34,124,000 | 1,900,000 | 1.61% | Shares |
| Siren, L.L.C. | $26,591,325 | 1,480,586 | 1.26% | Shares |
| EVENTIDE ASSET MANAGEMENT, LLC | $23,844,428 | 1,327,536 | 1.13% | Shares |
| 683 Capital Management, LLC | $22,980,036 | 1,279,512 | 1.09% | Shares |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $19,065,151 | 1,061,534 | 0.90% | Shares |
| Alyeska Investment Group, L.P. | $18,912,149 | 1,053,015 | 0.89% | Shares |
| Almitas Capital LLC | $17,508,863 | 974,881 | 0.83% | Shares |
| DIMENSIONAL FUND ADVISORS LP | $16,215,061 | 902,463 | 0.77% | Shares |
| Jones Hill Capital LP | $16,057,282 | 894,058 | 0.76% | Shares |
| Woodline Partners LP | $15,201,111 | 846,387 | 0.72% | Shares |
| NORTHERN TRUST CORP | $14,938,051 | 831,740 | 0.71% | Shares |
| BANK OF AMERICA CORP /DE/ | $14,760,265 | 821,841 | 0.70% | Shares |
| Boxer Capital Management, LLC | $14,368,000 | 800,000 | 0.68% | Shares |
| Aberdeen Group plc | $13,248,553 | 737,670 | 0.63% | Shares |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $13,021,539 | 725,030 | 0.61% | Shares |
| Connor, Clark & Lunn Investment Management Ltd. | $12,949,196 | 721,002 | 0.61% | Shares |
| GREAT POINT PARTNERS LLC | $12,572,000 | 700,000 | 0.59% | Shares |
| Balyasny Asset Management L.P. | $12,302,133 | 684,974 | 0.58% | Shares |
| Qube Research & Technologies Ltd | $12,237,746 | 681,389 | 0.58% | Shares |
| VANGUARD FIDUCIARY TRUST CO | $11,190,481 | 623,078 | 0.53% | Shares |
| TWO SIGMA INVESTMENTS, LP | $10,658,093 | 593,435 | 0.50% | Shares |
| DEUTSCHE BANK AG\ | $10,020,549 | 557,937 | 0.47% | Shares |
| Rock Springs Capital Management LP | $8,975,761 | 499,764 | 0.42% | Shares |
| ADAR1 Capital Management, LLC | $8,879,029 | 494,378 | 0.42% | Shares |
| Nantahala Capital Management, LLC | $8,740,845 | 486,684 | 0.41% | Shares |
| FEDERATED HERMES, INC. | $8,301,202 | 462,205 | 0.39% | Shares |
| Nearwater Capital Markets, Ltd | $7,633,000 | 425,000 | 0.36% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $7,279,188 | 405,300 | 0.34% | Call option |
| Parkman Healthcare Partners LLC | $7,162,125 | 398,782 | 0.34% | Shares |
| HighVista Strategies LLC | $6,933,997 | 386,080 | 0.33% | Shares |
| STEMPOINT CAPITAL LP | $6,902,100 | 384,304 | 0.33% | Shares |
| Logos Global Management LP | $6,286,000 | 350,000 | 0.30% | Shares |
| Trexquant Investment LP | $6,275,924 | 349,439 | 0.30% | Shares |
| Nuveen, LLC | $5,936,157 | 330,521 | 0.28% | Shares |
| Ensign Peak Advisors, Inc | $5,485,720 | 305,441 | 0.26% | Shares |
| JANE STREET GROUP, LLC | $5,380,187 | 299,565 | 0.25% | Shares |
| Tetragon Partners GP Ltd | $5,350,751 | 297,926 | 0.25% | Shares |
| JUPITER ASSET MANAGEMENT LTD | $4,937,994 | 274,944 | 0.23% | Shares |
| Bank of New York Mellon Corp | $4,928,853 | 274,435 | 0.23% | Shares |
| UBS Group AG | $4,882,983 | 271,881 | 0.23% | Shares |
| FIRST TRUST ADVISORS LP | $4,572,382 | 254,587 | 0.22% | Shares |
| SummitTX Capital, L.P. | $4,089,312 | 227,690 | 0.19% | Shares |
| TWO SIGMA ADVISERS, LP | $3,967,084 | 328,401 | 0.19% | Shares |
| WELLINGTON MANAGEMENT GROUP LLP | $3,822,642 | 212,842 | 0.18% | Shares |
| Cormorant Asset Management, LP | $3,592,000 | 200,000 | 0.17% | Shares |
| Aldebaran Capital, LLC | $3,518,220 | 195,892 | 0.17% | Shares |
| Walleye Capital LLC | $3,351,120 | 186,588 | 0.16% | Shares |
| ORBIMED ADVISORS LLC | $3,293,864 | 183,400 | 0.16% | Shares |
| CITADEL ADVISORS LLC | $3,209,200 | 178,686 | 0.15% | Shares |
| D. E. Shaw & Co., Inc. | $3,130,159 | 174,285 | 0.15% | Shares |
| ACUTA CAPITAL PARTNERS, LLC | $3,019,345 | 168,115 | 0.14% | Shares |
| NORGES BANK | $2,871,804 | 159,900 | 0.14% | Shares |
| Alpha Wave Global, LP | $2,791,379 | 155,422 | 0.13% | Shares |
| Swiss National Bank | $2,589,832 | 144,200 | 0.12% | Shares |
| PFM Health Sciences, LP | $2,580,852 | 143,700 | 0.12% | Shares |
| Invesco Ltd. | $2,513,358 | 139,942 | 0.12% | Shares |
| WELLS FARGO & COMPANY/MN | $2,301,823 | 128,164 | 0.11% | Shares |
| AMERIPRISE FINANCIAL INC | $2,253,693 | 125,484 | 0.11% | Shares |
| Lighthouse Investment Partners, LLC | $2,207,446 | 122,909 | 0.10% | Shares |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $2,183,537 | 157,089 | 0.10% | Shares |
| Ikarian Capital, LLC | $2,110,301 | 117,500 | 0.10% | Shares |
| RHUMBLINE ADVISERS | $2,028,032 | 112,920 | 0.10% | Shares |
| ALPS ADVISORS INC | $2,019,548 | 112,447 | 0.10% | Shares |
| Elmind Capital, LP | $2,011,520 | 112,000 | 0.09% | Shares |
| Campbell & CO Investment Adviser LLC | $1,813,295 | 100,963 | 0.09% | Shares |
| Affinity Asset Advisors, LLC | $1,778,022 | 98,999 | 0.08% | Shares |
| 683 Capital Management, LLC | $1,734,936 | 96,600 | 0.08% | Call option |
| Russell Investments Group, Ltd. | $1,572,829 | 87,574 | 0.07% | Shares |
| Quantinno Capital Management LP | $1,452,066 | 80,850 | 0.07% | Shares |
| ALLIANCEBERNSTEIN L.P. | $1,451,160 | 104,400 | 0.07% | Shares |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $1,434,501 | 79,872 | 0.07% | Shares |
| 1492 Capital Management LLC | $1,432,328 | 79,751 | 0.07% | Shares |
| CITIGROUP INC | $1,233,565 | 68,684 | 0.06% | Shares |
| Schonfeld Strategic Advisors LLC | $1,199,799 | 66,804 | 0.06% | Shares |
| STATE OF WISCONSIN INVESTMENT BOARD | $1,100,553 | 61,278 | 0.05% | Shares |
| JANE STREET GROUP, LLC | $1,079,396 | 60,100 | 0.05% | Put option |
| Corient Private Wealth LP | $1,065,424 | 59,322 | 0.05% | Shares |
| Moody Aldrich Partners LLC | $1,038,124 | 57,802 | 0.05% | Shares |
| VANGUARD ASSET MANAGEMENT, Ltd | $1,022,786 | 56,948 | 0.05% | Shares |
| Legal & General Group Plc | $1,014,328 | 56,477 | 0.05% | Shares |
| BARCLAYS PLC | $1,010,394 | 56,258 | 0.05% | Shares |
| MetLife Investment Management, LLC | $1,000,372 | 55,700 | 0.05% | Shares |
| Hudson Bay Capital Management LP | $898,000 | 50,000 | 0.04% | Shares |
| Vanguard Global Advisers, LLC | $859,404 | 47,851 | 0.04% | Shares |
| FOX RUN MANAGEMENT, L.L.C. | $804,913 | 44,817 | 0.04% | Shares |
| Allostery Investments LP | $769,963 | 120,119 | 0.04% | Shares |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $760,624 | 42,351 | 0.04% | Shares |
| ADAR1 Capital Management, LLC | $720,196 | 40,100 | 0.03% | Put option |
| Aquatic Capital Management LLC | $708,073 | 39,425 | 0.03% | Shares |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $679,391 | 37,828 | 0.03% | Shares |
| BOOTHBAY FUND MANAGEMENT, LLC | $647,638 | 36,060 | 0.03% | Shares |
| JENNISON ASSOCIATES LLC | $643,705 | 35,841 | 0.03% | Shares |
| TUDOR INVESTMENT CORP ET AL | $635,964 | 35,410 | 0.03% | Shares |
| NEW YORK STATE COMMON RETIREMENT FUND | $616,028 | 34,300 | 0.03% | Shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $578,312 | 32,200 | 0.03% | Put option |
| OPTIMIZE FINANCIAL INC. | $572,744 | 31,890 | 0.03% | Shares |
| Jain Global LLC | $516,709 | 28,770 | 0.02% | Shares |
| Numerai GP LLC | $514,823 | 28,665 | 0.02% | Shares |
| CANADA PENSION PLAN INVESTMENT BOARD | $495,696 | 27,600 | 0.02% | Shares |
| Police & Firemen's Retirement System of New Jersey | $487,129 | 27,123 | 0.02% | Shares |
| Jump Financial, LLC | $482,962 | 26,891 | 0.02% | Shares |
| XTX Topco Ltd | $464,517 | 25,864 | 0.02% | Shares |
| GUGGENHEIM CAPITAL LLC | $455,951 | 25,387 | 0.02% | Shares |
| Maven Securities LTD | $449,000 | 25,000 | 0.02% | Shares |
| State of New Jersey Common Pension Fund D | $417,247 | 23,232 | 0.02% | Shares |
| WOLVERINE TRADING, LLC | $408,260 | 27,400 | 0.02% | Call option |
| MARTINGALE ASSET MANAGEMENT L P | $405,412 | 22,573 | 0.02% | Shares |
| Virtus Investment Advisers, LLC | $402,771 | 22,426 | 0.02% | Shares |
| PARSONS CAPITAL MANAGEMENT INC/RI | $388,745 | 21,645 | 0.02% | Shares |
| AQR CAPITAL MANAGEMENT LLC | $373,909 | 20,819 | 0.02% | Shares |
| PROFUND ADVISORS LLC | $371,952 | 20,710 | 0.02% | Shares |
| BROWN ADVISORY INC | $357,943 | 19,930 | 0.02% | Shares |
| Vanguard Personalized Indexing Management, LLC | $357,045 | 19,880 | 0.02% | Shares |
| ARIZONA STATE RETIREMENT SYSTEM | $356,057 | 19,825 | 0.02% | Shares |
| INTECH INVESTMENT MANAGEMENT LLC | $355,159 | 19,775 | 0.02% | Shares |
| SEI INVESTMENTS CO | $354,710 | 19,750 | 0.02% | Shares |
| Premier Path Wealth Partners, LLC | $328,039 | 18,265 | 0.02% | Shares |
| VOYA INVESTMENT MANAGEMENT LLC | $320,532 | 17,847 | 0.02% | Shares |
| Vanguard Investments Australia, Ltd. | $318,125 | 17,713 | 0.02% | Shares |
| China Universal Asset Management Co., Ltd. | $317,802 | 17,695 | 0.02% | Shares |
| JANE STREET GROUP, LLC | $314,300 | 17,500 | 0.01% | Call option |
| KLP KAPITALFORVALTNING AS | $312,504 | 17,400 | 0.01% | Shares |
| Zurcher Kantonalbank (Zurich Cantonalbank) | $304,530 | 16,956 | 0.01% | Shares |
| BNP PARIBAS FINANCIAL MARKETS | $297,723 | 16,577 | 0.01% | Shares |
| Creative Planning | $285,223 | 15,881 | 0.01% | Shares |
| ProShare Advisors LLC | $281,702 | 15,685 | 0.01% | Shares |
| PRUDENTIAL FINANCIAL INC | $271,376 | 15,110 | 0.01% | Shares |
| HSBC HOLDINGS PLC | $268,958 | 14,554 | 0.01% | Shares |
| Rafferty Asset Management, LLC | $265,054 | 14,758 | 0.01% | Shares |
| ROYAL BANK OF CANADA | $263,000 | 14,649 | 0.01% | Shares |
| Seven Fleet Capital Management LP | $261,138 | 14,540 | 0.01% | Shares |
| STRS OHIO | $251,440 | 14,000 | 0.01% | Shares |
| GLENMEDE TRUST CO NA | $245,782 | 13,685 | 0.01% | Shares |
| Amundi | $231,594 | 12,895 | 0.01% | Shares |
| GREAT LAKES ADVISORS, LLC | $230,014 | 12,807 | 0.01% | Shares |
| Graham Capital Management, L.P. | $222,057 | 12,364 | 0.01% | Shares |
| Magnetar Financial LLC | $210,527 | 11,722 | 0.01% | Shares |
| Brevan Howard Capital Management LP | $208,534 | 11,611 | 0.01% | Shares |
| PSP Research LLC | $194,650 | 10,838 | 0.01% | Shares |
| Pictet Asset Management Holding SA | $193,393 | 10,768 | 0.01% | Shares |
| VICTORY CAPITAL MANAGEMENT INC | $192,298 | 10,707 | 0.01% | Shares |
| CITADEL ADVISORS LLC | $192,172 | 10,700 | 0.01% | Put option |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $185,688 | 10,339 | 0.01% | Shares |
| Harvest Investment Services, LLC | $183,443 | 10,214 | 0.01% | Shares |
| Valeo Financial Advisors, LLC | $180,408 | 10,045 | 0.01% | Shares |
| Tetragon Partners GP Ltd | $152,660 | 8,500 | 0.01% | Call option |
| Ameritas Investment Partners, Inc. | $149,894 | 8,346 | 0.01% | Shares |
| Point72 Asset Management, L.P. | $147,272 | 8,200 | 0.01% | Call option |
| Tower Research Capital LLC (TRC) | $142,495 | 7,934 | 0.01% | Shares |
| Point72 Asset Management, L.P. | $136,496 | 7,600 | 0.01% | Put option |
| Walleye Capital LLC | $118,536 | 6,600 | 0.01% | Put option |
| Mirae Asset Global Investments Co., Ltd. | $89,315 | 4,973 | 0.00% | Shares |
| AlphaQuest LLC | $86,916 | 7,195 | 0.00% | Shares |
| Fulcrum Asset Management LLP | $82,280 | 4,400 | 0.00% | Shares |
| Point72 (DIFC) Ltd | $81,096 | 5,967 | 0.00% | Shares |
| Cubist Systematic Strategies, LLC | $76,139 | 5,603 | 0.00% | Shares |
| US BANCORP \DE\ | $65,357 | 3,639 | 0.00% | Shares |
| GF FUND MANAGEMENT CO. LTD. | $41,775 | 2,326 | 0.00% | Shares |
| Arax Advisory Partners | $40,141 | 2,235 | 0.00% | Shares |
| State of Wyoming | $39,925 | 2,223 | 0.00% | Shares |
| LORING WOLCOTT & COOLIDGE FIDUCIARY ADVISORS LLP/MA | $32,382 | 1,803 | 0.00% | Shares |
| GROUP ONE TRADING LLC | $29,167 | 1,624 | 0.00% | Shares |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | $24,264 | 1,351 | 0.00% | Shares |
| Rockefeller Capital Management L.P. | $22,881 | 1,274 | 0.00% | Shares |
| NISA INVESTMENT ADVISORS, LLC | $20,887 | 1,163 | 0.00% | Shares |
| Steward Partners Investment Advisory, LLC | $17,960 | 1,000 | 0.00% | Shares |
| CWM, LLC | $17,556 | 1,263 | 0.00% | Shares |
| FIFTH THIRD BANCORP | $17,457 | 972 | 0.00% | Shares |
| Kemnay Advisory Services Inc. | $16,667 | 928 | 0.00% | Shares |
| Walleye Capital LLC | $16,164 | 900 | 0.00% | Call option |
| Caption Management, LLC | $14,368 | 800 | 0.00% | Put option |
| EASTERN BANK | $12,949 | 721 | 0.00% | Shares |
| Strive Financial Group ,LLC | $11,674 | 650 | 0.00% | Shares |
| JONES FINANCIAL COMPANIES LLLP | $10,621 | 597 | 0.00% | Shares |
| OSAIC HOLDINGS, INC. | $8,674 | 483 | 0.00% | Shares |
| GAMMA Investing LLC | $7,777 | 433 | 0.00% | Shares |
| Silver Grove Financial Group, Inc. | $7,615 | 424 | 0.00% | Shares |
| MassMutual Private Wealth & Trust, FSB | $7,543 | 420 | 0.00% | Shares |
| PNC Financial Services Group, Inc. | $7,292 | 406 | 0.00% | Shares |
| Aster Capital Management (DIFC) Ltd | $7,058 | 393 | 0.00% | Shares |
| EverSource Wealth Advisors, LLC | $6,286 | 350 | 0.00% | Shares |
| LOS ANGELES CAPITAL MANAGEMENT LLC | $5,837 | 325 | 0.00% | Shares |
| Sterling Capital Management LLC | $5,801 | 323 | 0.00% | Shares |
| J.Safra Asset Management Corp | $5,657 | 315 | 0.00% | Shares |
| iA Global Asset Management Inc. | $5,456 | 303,786 | 0.00% | Shares |
| Physician Wealth Advisors, Inc. | $4,922 | 274 | 0.00% | Shares |
| Farther Finance Advisors, LLC | $4,652 | 259 | 0.00% | Shares |
| Optiver Holding B.V. | $3,951 | 220 | 0.00% | Shares |
| PICTON MAHONEY ASSET MANAGEMENT | $3,394 | 189 | 0.00% | Shares |
| Caption Management, LLC | $3,125 | 174 | 0.00% | Shares |
| PRICE T ROWE ASSOCIATES INC /MD/ | $2,607 | 145,133 | 0.00% | Shares |
| Larson Financial Group LLC | $2,550 | 142 | 0.00% | Shares |
| Quarry LP | $2,496 | 139 | 0.00% | Shares |
| Caption Management, LLC | $1,796 | 100 | 0.00% | Call option |
| SIGNATUREFD, LLC | $1,670 | 93 | 0.00% | Shares |
| HARBOUR INVESTMENTS, INC. | $1,616 | 90 | 0.00% | Shares |
| Catherine Avery Investment Management LLC | $1,563 | 87 | 0.00% | Shares |
| SG Americas Securities, LLC | $994 | 55,321 | 0.00% | Shares |
| ROTHSCHILD INVESTMENT LLC | $988 | 55 | 0.00% | Shares |
| SALEM INVESTMENT COUNSELORS INC | $988 | 55 | 0.00% | Shares |
| GSA CAPITAL PARTNERS LLP | $705 | 39,241 | 0.00% | Shares |
| Caitong International Asset Management Co., Ltd | $503 | 28 | 0.00% | Shares |
| Allworth Financial LP | $467 | 26 | 0.00% | Shares |
| HRT FINANCIAL LP | $428 | 23,870 | 0.00% | Shares |
| Essential Partners LLC | $269 | 15 | 0.00% | Shares |
| Global Retirement Partners, LLC | $251 | 14 | 0.00% | Shares |
| KBC Group NV | $33 | 1,863 | 0.00% | Shares |
| SBI Securities Co., Ltd. | $18 | 1 | 0.00% | Shares |
| Covestor Ltd | $1 | 33 | 0.00% | Shares |