ALNY
ALNYLAM PHARMACEUTICALS, INC.Company with tickers: ALNY
CIK
1178670
CUSIP
02043Q107
Shares Outstanding
132,623,144
Price
Holdings
Short Volume
Short Interest
Fails to Deliver
SEC Filings
Earnings Calls
Insider Trading
Congress Trades
Report Date:
Holders: 825
Total Value: $45,368,972,754
Total Shares: 114,092,728
Showing top 100 of 825 holders by value
| Holder | Value (USD) | Shares | Type | Discretion | Filed | Action |
|---|---|---|---|---|---|---|
| Capital World Investors | $6,482,399,635 | 16,301,772 | Shares | Defined | 2026-02-11 | View |
| FMR LLC | $6,323,489,547 | 15,902,149 | Shares | Defined | 2026-02-17 | View |
| BlackRock, Inc. | $3,946,473,042 | 9,924,489 | Shares | Sole | 2026-02-12 | View |
| Capital Research Global Investors | $2,695,950,886 | 6,779,708 | Shares | Defined | 2026-02-11 | View |
| JPMORGAN CHASE & CO | $1,876,907,598 | 4,719,999 | Shares | Other | 2026-02-11 | View |
| STATE STREET CORP | $1,283,994,353 | 3,228,956 | Shares | Defined | 2026-02-13 | View |
| GEODE CAPITAL MANAGEMENT, LLC | $1,054,059,603 | 2,650,722 | Shares | Defined | 2026-02-09 | View |
| BAILLIE GIFFORD & CO | $1,034,279,297 | 2,600,979 | Shares | Defined | 2026-01-23 | View |
| NORGES BANK | $895,815,978 | 2,252,775 | Shares | Sole | 2026-02-10 | View |
| Dodge & Cox | $781,149,624 | 1,964,415 | Shares | Sole | 2026-02-13 | View |
| PRICE T ROWE ASSOCIATES INC /MD/ | $677,130,746 | 1,702,831 | Shares | Sole | 2026-02-17 | View |
| WELLINGTON MANAGEMENT GROUP LLP | $647,744,407 | 1,628,931 | Shares | Defined | 2026-02-17 | View |
| Orbis Allan Gray Ltd | $643,484,784 | 1,618,219 | Shares | Defined | 2026-02-17 | View |
| AMERICAN CENTURY COMPANIES INC | $590,574,271 | 1,485,161 | Shares | Defined | 2026-02-13 | View |
| TWO SIGMA ADVISERS, LP | $450,362,484 | 1,132,560 | Shares | Sole | 2026-02-17 | View |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $448,215,969 | 1,127,162 | Shares | Defined | 2026-02-13 | View |
| Legal & General Group Plc | $382,338,882 | 961,496 | Shares | Defined | 2026-02-09 | View |
| AQR CAPITAL MANAGEMENT LLC | $365,821,692 | 919,959 | Shares | Defined | 2026-02-17 | View |
| NORTHERN TRUST CORP | $341,081,103 | 857,742 | Shares | Defined | 2026-02-17 | View |
| Invesco Ltd. | $335,907,676 | 844,732 | Shares | Defined | 2026-02-19 | View |
| UBS Group AG | $328,395,274 | 825,840 | Shares | Defined | 2026-01-29 | View |
| FRANKLIN RESOURCES INC | $313,198,281 | 787,623 | Shares | Defined | 2026-02-11 | View |
| Qube Research & Technologies Ltd | $308,049,911 | 774,676 | Shares | Sole | 2026-02-17 | View |
| DEUTSCHE BANK AG\ | $283,116,855 | 711,975 | Shares | Sole | 2026-02-11 | View |
| BANK OF AMERICA CORP /DE/ | $272,460,630 | 685,177 | Shares | Defined | 2026-02-17 | View |
| UBS ASSET MANAGEMENT AMERICAS INC | $259,413,334 | 652,366 | Shares | Defined | 2026-02-13 | View |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $257,613,178 | 647,839 | Shares | Sole | 2026-02-13 | View |
| FEDERATED HERMES, INC. | $249,749,251 | 628,063 | Shares | Defined | 2026-02-12 | View |
| TWO SIGMA INVESTMENTS, LP | $245,000,118 | 616,120 | Shares | Sole | 2026-02-17 | View |
| AMUNDI | $242,120,733 | 608,879 | Shares | Defined | 2026-02-17 | View |
| Clearbridge Investments, LLC | $237,402,219 | 597,013 | Shares | Sole | 2026-02-11 | View |
| ROYAL BANK OF CANADA | $235,207,982 | 591,495 | Shares | Defined | 2026-02-17 | View |
| Nuveen, LLC | $224,985,994 | 565,789 | Shares | Defined | 2026-02-12 | View |
| MARSHALL WACE, LLP | $218,676,482 | 549,922 | Shares | Other | 2026-02-13 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $208,328,835 | 523,900 | Shares | Other | 2026-02-17 | View |
| Bank of New York Mellon Corp | $200,468,480 | 504,133 | Shares | Defined | 2026-02-10 | View |
| MASSACHUSETTS FINANCIAL SERVICES CO /MA/ | $196,958,826 | 495,307 | Shares | Sole | 2026-01-22 | View |
| LOOMIS SAYLES & CO L P | $194,409,891 | 488,897 | Shares | Defined | 2026-02-12 | View |
| Bellevue Group AG | $177,313,327 | 445,903 | Shares | Defined | 2026-02-17 | View |
| D. E. Shaw & Co., Inc. | $176,752,640 | 444,493 | Shares | Defined | 2026-02-17 | View |
| 1832 Asset Management L.P. | $175,023,659 | 440,145 | Shares | Sole | 2026-02-13 | View |
| JACOBS LEVY EQUITY MANAGEMENT, INC | $159,605,178 | 401,371 | Shares | Sole | 2026-02-13 | View |
| D. E. Shaw & Co., Inc. | $157,946,580 | 397,200 | Shares | Defined | 2026-02-17 | View |
| BNP PARIBAS ARBITRAGE, SA | $154,858,827 | 389,435 | Shares | Defined | 2026-02-10 | View |
| RAYMOND JAMES FINANCIAL INC | $154,568,540 | 388,705 | Shares | Defined | 2026-02-18 | View |
| GOLDMAN SACHS GROUP INC | $149,023,312 | 374,760 | Shares | Defined | 2026-02-10 | View |
| WELLS FARGO & COMPANY/MN | $147,130,500 | 370,000 | Shares | Defined | 2026-02-13 | View |
| Swiss National Bank | $142,835,880 | 359,200 | Shares | Sole | 2026-02-12 | View |
| Rockefeller Capital Management L.P. | $141,700,986 | 356,346 | Shares | Defined | 2026-02-17 | View |
| Squarepoint Ops LLC | $139,562,822 | 350,969 | Shares | Defined | 2026-02-13 | View |
| KBC Group NV | $138,459,342 | 348,194 | Shares | Defined | 2026-01-26 | View |
| WORLDQUANT MILLENNIUM ADVISORS LLC | $136,565,337 | 343,431 | Shares | Defined | 2026-02-17 | View |
| Sumitomo Mitsui Trust Holdings, Inc. | $130,334,956 | 327,763 | Shares | Defined | 2026-01-23 | View |
| GILDER GAGNON HOWE & CO LLC | $126,971,633 | 319,305 | Shares | Sole | 2026-02-17 | View |
| Pictet Asset Management Holding SA | $125,678,475 | 316,053 | Shares | Sole | 2026-01-29 | View |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | $123,970,171 | 311,757 | Shares | Defined | 2026-02-17 | View |
| JANE STREET GROUP, LLC | $123,783,672 | 311,288 | Shares | Defined | 2026-02-12 | View |
| DIMENSIONAL FUND ADVISORS LP | $120,036,616 | 301,865 | Shares | Sole | 2026-02-12 | View |
| ORBIMED ADVISORS LLC | $114,841,320 | 288,800 | Shares | Defined | 2026-02-17 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $113,807,430 | 286,200 | Shares | Other | 2026-02-17 | View |
| Allspring Global Investments Holdings, LLC | $110,807,954 | 278,657 | Shares | Other | 2026-01-15 | View |
| JENNISON ASSOCIATES LLC | $110,450,866 | 277,759 | Shares | Defined | 2026-01-30 | View |
| CONGRESS ASSET MANAGEMENT CO /MA | $107,062,888 | 269,239 | Shares | Sole | 2026-01-09 | View |
| TD ASSET MANAGEMENT INC | $107,008,012 | 269,101 | Shares | Sole | 2026-02-10 | View |
| CANADA PENSION PLAN INVESTMENT BOARD | $102,876,429 | 258,711 | Shares | Sole | 2026-02-17 | View |
| WELLS FARGO & COMPANY/MN | $102,450,544 | 257,640 | Shares | Defined | 2026-02-13 | View |
| FIRST TRUST ADVISORS LP | $102,177,758 | 256,954 | Shares | Sole | 2026-02-13 | View |
| ROYAL LONDON ASSET MANAGEMENT LTD | $100,634,080 | 253,072 | Shares | Sole | 2026-02-13 | View |
| Polar Capital Holdings Plc | $95,676,975 | 240,606 | Shares | Defined | 2026-02-17 | View |
| LOS ANGELES CAPITAL MANAGEMENT & EQUITY RESEARCH INC | $95,456,677 | 240,052 | Shares | Sole | 2026-02-11 | View |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM | $94,245,038 | 237,005 | Shares | Sole | 2026-02-12 | View |
| Candriam Luxembourg S.C.A. | $89,204,824 | 224,330 | Shares | Sole | 2026-02-13 | View |
| BARCLAYS PLC | $88,501,381 | 222,561 | Shares | Sole | 2026-02-13 | View |
| VICTORY CAPITAL MANAGEMENT INC | $87,827,364 | 220,866 | Shares | Sole | 2026-02-13 | View |
| FengHe Fund Management Pte. Ltd. | $86,966,055 | 218,700 | Shares | Sole | 2026-01-30 | View |
| ProShare Advisors LLC | $83,934,769 | 211,077 | Shares | Sole | 2026-02-06 | View |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $80,252,132 | 201,816 | Shares | Sole | 2026-02-17 | View |
| CIBC Private Wealth Group, LLC | $79,699,001 | 200,425 | Shares | Defined | 2026-02-12 | View |
| Hudson Bay Capital Management LP | $79,530,000 | 200,000 | Shares | Sole | 2026-02-13 | View |
| Align Financial, LLC | $79,062,761 | 198,825 | Shares | Sole | 2026-02-17 | View |
| Voya Investment Management LLC | $78,978,458 | 198,613 | Shares | Defined | 2026-02-12 | View |
| RHUMBLINE ADVISERS | $77,647,524 | 195,266 | Shares | Sole | 2026-02-13 | View |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $76,277,223 | 191,820 | Shares | Other | 2026-02-17 | View |
| Korea Investment CORP | $75,461,642 | 189,769 | Shares | Sole | 2026-02-13 | View |
| CITIGROUP INC | $68,619,278 | 172,562 | Shares | Defined | 2026-02-13 | View |
| National Pension Service | $66,864,449 | 168,149 | Shares | Sole | 2026-02-10 | View |
| Russell Investments Group, Ltd. | $65,906,503 | 165,740 | Shares | Other | 2026-02-17 | View |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC | $63,853,444 | 160,577 | Shares | Sole | 2026-02-17 | View |
| SCS Capital Management LLC | $59,492,814 | 149,611 | Shares | Sole | 2026-02-10 | View |
| Robeco Institutional Asset Management B.V. | $57,548,305 | 144,721 | Shares | Defined | 2026-01-23 | View |
| Man Group plc | $57,345,106 | 144,210 | Shares | Defined | 2026-02-17 | View |
| 683 Capital Management, LLC | $56,108,415 | 141,100 | Shares | Defined | 2026-02-17 | View |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | $55,191,831 | 138,795 | Shares | Defined | 2026-02-03 | View |
| Handelsbanken Fonder AB | $54,153,965 | 136,185 | Shares | Sole | 2026-02-06 | View |
| Standard Life Aberdeen plc | $52,826,210 | 132,846 | Shares | Defined | 2026-01-16 | View |
| AMERIPRISE FINANCIAL INC | $49,843,438 | 125,345 | Shares | Defined | 2026-02-17 | View |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $49,565,084 | 124,645 | Shares | Defined | 2026-01-28 | View |
| ENVESTNET ASSET MANAGEMENT INC | $47,925,175 | 120,521 | Shares | Sole | 2026-02-10 | View |
| CAPITAL INTERNATIONAL SARL | $47,460,322 | 119,352 | Shares | Defined | 2026-02-11 | View |
| Neuberger Berman Group LLC | $45,810,472 | 115,203 | Shares | Defined | 2026-02-13 | View |