ALNYLAM PHARMACEUTICALS INC

Country: United States Ticker: ALNY Class: EQTY CUSIP: 02043Q107 CIK: 0001178670

$295.63

as of Jun 1, 2026 +$151.35 (+104.9%)
$91$198$306$413$521Jun 2021Aug 2022Dec 2023Feb 2025Jun 2026

Note: Option positions (PUT/CALL) are excluded.

InstitutionSharesValue
FMR LLC14,579,166$4.824B
Capital World Investors10,802,348$3.574B
BlackRock, Inc.10,444,908$3.456B
Capital Research Global Investors9,471,181$3.133B
VANGUARD PORTFOLIO MANAGEMENT LLC6,491,280$2.148B
JPMORGAN CHASE & CO6,323,752$1.999B
VANGUARD CAPITAL MANAGEMENT LLC5,946,706$1.968B
T. Rowe Price Investment Management, Inc.5,193,324$1.718M
STATE STREET CORP3,322,698$1.099B
GEODE CAPITAL MANAGEMENT, LLC2,660,385$885M
TWO SIGMA INVESTMENTS, LP1,992,577$659M
WELLINGTON MANAGEMENT GROUP LLP1,935,925$641M
DODGE & COX1,929,253$638M
AMERICAN CENTURY COMPANIES INC1,802,363$596M
PRICE T ROWE ASSOCIATES INC /MD/1,432,748$474K
Clearbridge Investments, LLC1,356,036$449M
Orbis Allan Gray Ltd1,334,825$442M
Invesco Ltd.1,291,726$427M
MARSHALL WACE, LLP1,099,318$364M
D. E. Shaw & Co., Inc.1,059,062$350M
MORGAN STANLEY1,002,681$332M
BANK OF AMERICA CORP /DE/966,912$320M
AQR CAPITAL MANAGEMENT LLC913,104$298M
NORTHERN TRUST CORP858,120$284M
VANGUARD FIDUCIARY TRUST CO840,888$278M
Qube Research & Technologies Ltd838,187$277M
ROYAL BANK OF CANADA791,515$262M
Amundi747,544$247M
FEDERATED HERMES, INC.687,816$228M
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME677,519$224M
CHARLES SCHWAB INVESTMENT MANAGEMENT INC673,356$223M
MANUFACTURERS LIFE INSURANCE COMPANY, THE662,365$219M
LOOMIS SAYLES & CO L P512,097$169M
MASSACHUSETTS FINANCIAL SERVICES CO /MA/496,004$164M
FRANKLIN RESOURCES INC470,390$156M
GOLDMAN SACHS GROUP INC469,388$155M
MILLENNIUM MANAGEMENT LLC447,887$148M
Squarepoint Ops LLC426,723$141M
RAYMOND JAMES FINANCIAL INC406,956$130M
FIRST TRUST ADVISORS LP382,701$127M
WELLS FARGO & COMPANY/MN342,763$113M
CONGRESS ASSET MANAGEMENT CO285,739$94.54M
TD ASSET MANAGEMENT INC281,848$93.26M
BNP PARIBAS FINANCIAL MARKETS280,965$92.96M
GILDER GAGNON HOWE & CO LLC280,092$92.67M
PINEBRIDGE INVESTMENTS LLC271,419$89.8M
CITIGROUP INC263,375$87.14M
NOMURA ASSET MANAGEMENT INTERNATIONAL INC.258,905$85.66M
Polar Capital Holdings Plc257,674$85.26M
WESTFIELD CAPITAL MANAGEMENT CO LP245,539$81.24M
Woodline Partners LP243,883$80.69M
AMERIPRISE FINANCIAL INC239,941$79.39M
Bellevue Group AG234,543$77.6M
Man Group plc232,369$76.88M
BARCLAYS PLC220,623$73M
VANGUARD ASSET MANAGEMENT, Ltd219,235$72.54M
ROYAL LONDON ASSET MANAGEMENT LTD215,075$71.16M
JACOBS LEVY EQUITY MANAGEMENT, INC212,204$70.21M
CANADA PENSION PLAN INVESTMENT BOARD208,938$69.13M
Korea Investment CORP200,321$66.28M
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM196,863$65.14M
VICTORY CAPITAL MANAGEMENT INC195,937$64.83M
RHUMBLINE ADVISERS195,277$64.61M
VOLORIDGE INVESTMENT MANAGEMENT, LLC189,217$62.61M
National Pension Service183,789$60.81M
BNP Paribas Asset Management Holding S.A.180,012$59.56M
Life Cycle Investment Partners Ltd177,541$58.74M
SUSQUEHANNA INTERNATIONAL GROUP, LLP174,268$57.66M
CIBC Bancorp USA Inc.169,031$55.92M
Mitsubishi UFJ Asset Management Co., Ltd.152,197$50.36M
SCS Capital Management LLC149,547$49.48M
VOYA INVESTMENT MANAGEMENT LLC148,488$49.13M
JANUS HENDERSON GROUP PLC147,089$48.66M
CAPITAL FUND MANAGEMENT S.A.140,109$46.36M
Universal- Beteiligungs- und Servicegesellschaft mbH139,708$46.11M
BROWN ADVISORY INC133,953$44.32M
Soleus Capital Management, L.P.131,650$43.56M
HRT FINANCIAL LP128,633$42.56M
ORBIMED ADVISORS LLC119,000$39.37M
AVIVA PLC114,003$37.72M
Bridgewater Associates, LP106,592$35.27M
SEI INVESTMENTS CO100,315$33.19M
TREMBLANT CAPITAL GROUP94,556$31.29M
Neuberger Berman Group LLC93,496$30.94M
NOMURA ASSET MANAGEMENT CO LTD93,225$30.85M
FIL Ltd91,499$30.27M
HSBC HOLDINGS PLC89,619$29.64M
Quadrature Capital Ltd85,241$28.2M
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.81,325$26.89M
Fiera Capital Corp78,822$26.08M
NATIXIS ADVISORS, LLC78,016$25,813
Prosight Management, LP76,000$25.15M
Casdin Capital, LLC75,000$24.82M
Zurcher Kantonalbank (Zurich Cantonalbank)74,920$24.79M
LMR Partners LLP74,661$24.7M
Rock Springs Capital Management LP74,000$24.48M
JONES FINANCIAL COMPANIES LLLP73,643$23.37M
Mitsubishi UFJ Trust & Banking Corp72,777$24.08M
Schonfeld Strategic Advisors LLC71,767$23.75M
Ensign Peak Advisors, Inc69,647$23.04M
360 other institutions4,065,322$1.248B
Total (460 institutions)117,623,940$36.51B