Institutional Ownership Alnylam Pharmaceuticals, Inc. (ALNY)
This table provides information about the institutional ownership of Alnylam Pharmaceuticals, Inc. (ALNY). We have compiled data on the 720 institutions that hold shares in the stock, with a total of 111 Million shares, which have been reported (via 13F filing form) to have a value of $35.9 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Sih Partners, Lllp
Wilmington, DE |
May 15, 2025 Q1 2025 |
7,959
shares
|
$2.58 Million
0.07% of portfolio
|
Q1 2025
New holding
|
|
|
M&T Bank Corp
|
Apr 30, 2025 Q1 2025 |
7,868
shares
|
$2.55 Million
0.01% of portfolio
|
Q1 2025
Reduced 8.6%
|
|
|
Clearbridge Investments, LLC
New York, NY |
May 13, 2025 Q1 2025 |
7,777
shares
|
$2.53 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Gulf International Bank (Uk) LTD
|
May 13, 2025 Q1 2025 |
7,364
shares
|
$2.39 Million
0.07% of portfolio
|
Q1 2025
Reduced 24.5%
|
|
|
Met Life Investment Management, LLC
Whippany, NJ |
May 14, 2025 Q1 2025 |
7,295
shares
|
$2.37 Million
0.01% of portfolio
|
Q1 2025
Reduced 0.12%
|
|
|
Twin Tree Management, LP
Dallas, TX |
May 15, 2025 Q1 2025 |
7,074
shares
|
$2.3 Million
0.0% of portfolio
|
Q1 2025
New holding
|
|
|
Stifel Financial Corp
St. Louis, MO |
May 13, 2025 Q1 2025 |
7,073
shares
|
$2.3 Million
0.0% of portfolio
|
Q1 2025
Reduced 29.39%
|
|
|
Man Group PLC
London, X0 |
May 15, 2025 Q1 2025 |
7,071
shares
|
$2.3 Million
0.01% of portfolio
|
Q1 2025
Reduced 56.84%
|
|
|
Simplex Trading, LLC
|
May 12, 2025 Q1 2025 |
6,704
shares
|
$2.18 Million
0.0% of portfolio
|
Q1 2025
Added 38.83%
|
|
|
Mirae Asset Global Investments Co., Ltd.
|
Apr 24, 2025 Q1 2025 |
6,534
shares
|
$2.12 Million
0.0% of portfolio
|
Q1 2025
Reduced 28.43%
|
|
|
Neos Investment Management LLC
Westport, CT |
May 15, 2025 Q1 2025 |
6,475
shares
|
$2.1 Million
0.03% of portfolio
|
Q1 2025
Reduced 60.33%
|
|
|
Tema Etfs LLC
New York, NY |
May 14, 2025 Q1 2025 |
6,475
shares
|
$2.1 Million
0.52% of portfolio
|
Q1 2025
Reduced 60.33%
|
|
|
Quantinno Capital Management LP
New York, NY |
May 12, 2025 Q1 2025 |
6,432
shares
|
$2.09 Million
0.01% of portfolio
|
Q1 2025
Added 41.18%
|
|
|
Captrust Financial Advisors
Raleigh, NC |
May 14, 2025 Q1 2025 |
6,381
shares
|
$2.07 Million
0.0% of portfolio
|
Q1 2025
Reduced 0.51%
|
|
|
Summit Tx Capital, L.P.
Fort Worth, TX |
May 15, 2025 Q1 2025 |
6,326
shares
|
$2.05 Million
0.07% of portfolio
|
Q1 2025
New holding
|
|
|
Pathstone Holdings, LLC
Englewood, NJ |
May 15, 2025 Q1 2025 |
6,298
shares
|
$2.04 Million
0.01% of portfolio
|
Q1 2025
Added 1.86%
|
|
|
Squarepoint Ops LLC
New York, NY |
May 15, 2025 Q1 2025 |
6,268
shares
|
$2.04 Million
0.0% of portfolio
|
Q1 2025
Reduced 95.09%
|
|
|
Jain Global LLC
New York, NY |
May 15, 2025 Q1 2025 |
6,221
shares
|
$2.02 Million
0.02% of portfolio
|
Q1 2025
New holding
|
|
|
Burney CO
Reston, VA |
May 06, 2025 Q1 2025 |
6,202
shares
|
$2.01 Million
0.07% of portfolio
|
Q1 2025
Reduced 75.9%
|
|
|
Group One Trading, L.P.
Chicago, IL |
May 14, 2025 Q1 2025 |
6,202
shares
|
$2.01 Million
0.08% of portfolio
|
Q1 2025
New holding
|
|
|
Genus Capital Management Inc.
Vancouver, A1 |
Apr 30, 2025 Q1 2025 |
6,130
shares
|
$1.99 Million
0.24% of portfolio
|
Q1 2025
New holding
|
|
|
Toroso Investments, LLC
Massapequa, NY |
May 14, 2025 Q1 2025 |
6,127
shares
|
$1.99 Million
0.02% of portfolio
|
Q1 2025
Reduced 53.54%
|
|
|
Motley Fool Asset Management LLC
Alexandria, VA |
May 12, 2025 Q1 2025 |
6,029
shares
|
$1.96 Million
0.09% of portfolio
|
Q1 2025
Added 217.48%
|
|
|
Maryland State Retirement & Pension System
|
May 09, 2025 Q1 2025 |
6,021
shares
|
$1.95 Million
0.04% of portfolio
|
Q1 2025
Reduced 13.86%
|
|
|
Empowered Funds, LLC
|
May 16, 2025 Q1 2025 |
5,901
shares
|
$1.92 Million
0.02% of portfolio
|
Q1 2025
Reduced 22.66%
|