Companies / Alnylam Pharmaceuticals Inc / Institutional holders

Alnylam Pharmaceuticals Inc

Institutional holders · 13F as of Dec 31, 2025

Holder	Value ↓	Shares	% of shares
Capital World Investors	$6.48B	16,301,772	12.18%
FMR LLC	$6.32B	15,902,149	11.88%
VANGUARD GROUP INC	$5.39B	13,553,932	10.13%
BlackRock, Inc.	$3.28B	10,907,675	8.15%
Capital Research Global Investors	$2.70B	6,779,708	5.07%
JPMORGAN CHASE & CO	$1.88B	4,719,999	3.53%
STATE STREET CORPORATION	$1.07B	3,555,689	2.66%
Norges Bank	$895.82M	2,252,775	1.68%
GEODE CAPITAL MANAGEMENT, LLC	$884.57M	2,660,385	1.99%
Invesco Ltd.	$861.25M	2,165,840	1.62%
BAILLIE GIFFORD & CO	$825.15M	2,493,866	1.86%
Dodge & Cox	$781.15M	1,964,415	1.47%
TWO SIGMA INVESTMENTS, LP	$659.28M	1,992,577	1.49%
Wellington Management Group LLP	$647.74M	1,628,931	1.22%
Orbis Allan Gray Ltd	$643.48M	1,618,219	1.21%
AMERICAN CENTURY COMPANIES INC	$590.58M	1,485,161	1.11%
TWO SIGMA ADVISERS, LP	$450.36M	1,132,560	0.85%
Clearbridge Investments, LLC	$448.67M	1,356,036	1.01%
Arrowstreet Capital, Limited Partnership	$448.22M	1,127,162	0.84%
Morgan Stanley	$385.78M	970,157	0.73%
Legal & General Group Plc	$382.34M	961,496	0.72%
MARSHALL WACE, LLP	$363.73M	1,099,318	0.82%
D. E. Shaw & Co., Inc.	$350.41M	1,059,062	0.79%
NORTHERN TRUST CORP	$341.08M	857,742	0.64%
UBS Group AG	$328.40M	825,840	0.62%
Franklin Resources, Inc.	$313.20M	787,623	0.59%
Qube Research & Technologies Ltd	$308.05M	774,676	0.58%
AQR Capital Management, LLC	$297.87M	913,104	0.68%
BANK OF AMERICA CORP /DE	$272.46M	685,177	0.51%
Royal Bank of Canada	$261.89M	791,515	0.59%
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	$259.41M	652,366	0.49%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	$257.61M	647,839	0.48%
AMUNDI	$247.34M	747,544	0.56%
DEUTSCHE BANK AG	$245.46M	815,400	0.61%
Federated Hermes Inc	$227.58M	687,816	0.51%
Nuveen, LLC	$224.99M	565,789	0.42%
Massachusetts Financial Services Company	$196.96M	495,307	0.37%
Loomis, Sayles & Co., L.P.	$194.41M	488,897	0.37%
Bellevue Group AG	$177.31M	445,903	0.33%
1832 Asset Management L.P.	$175.02M	440,145	0.33%
Bank of New York Mellon Corp/The	$162.52M	491,200	0.37%
JACOBS LEVY EQUITY MANAGEMENT, INC	$159.61M	401,371	0.30%
RAYMOND JAMES FINANCIAL INC	$154.43M	388,705	0.29%
THE GOLDMAN SACHS GROUP, INC.	$149.25M	375,323	0.28%
Millennium Management LLC	$148.19M	447,887	0.33%
Swiss National Bank	$142.84M	359,200	0.27%
Squarepoint Ops LLC	$139.56M	350,969	0.26%
WORLDQUANT MILLENNIUM ADVISORS LLC	$136.57M	343,431	0.26%
Sumitomo Mitsui Trust Group, Inc.	$130.33M	327,763	0.24%
GILDER GAGNON HOWE & CO LLC	$126.97M	319,305	0.24%