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 719 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 |
|---|---|---|---|---|---|
|
Resona Asset Management Co.,Ltd.
Koto Ku,Tokyo, M0 |
May 13, 2025 Q1 2025 |
38,920
shares
|
$12.6 Million
0.06% of portfolio
|
Q1 2025
Added 6.18%
|
|
|
Public Employees Retirement System Of Ohio
Columbus, OH |
Jul 15, 2025 Q2 2025 |
38,752
shares
|
$12.6 Million
0.04% of portfolio
|
Q2 2025
Reduced 2.31%
|
|
|
Victory Capital Management Inc
|
May 02, 2025 Q1 2025 |
37,649
shares
|
$12.2 Million
0.01% of portfolio
|
Q1 2025
Reduced 5.4%
|
|
|
Arizona State Retirement System
|
May 01, 2025 Q1 2025 |
37,248
shares
|
$12.1 Million
0.07% of portfolio
|
Q1 2025
Added 0.12%
|
|
|
International Biotechnology Trust PLC
London, X0 |
Nov 14, 2023 Q3 2023 |
36,800
shares
|
$11.9 Million
2.21% of portfolio
|
Q3 2023
Reduced 54.9%
|
|
|
Teacher Retirement System Of Texas
Austin, TX |
Apr 28, 2025 Q1 2025 |
35,285
shares
|
$11.5 Million
0.04% of portfolio
|
Q1 2025
Reduced 9.7%
|
|
|
Bridger Management, LLC
New York, NY |
May 15, 2025 Q1 2025 |
34,975
shares
|
$11.4 Million
4.95% of portfolio
|
Q1 2025
Reduced 15.07%
|
|
|
Mediolanum International Funds LTD
Dublin 1, L2 |
May 07, 2025 Q1 2025 |
34,729
shares
|
$11.3 Million
0.13% of portfolio
|
Q1 2025
Added 283.2%
|
|
|
Principal Financial Group Inc
Des Moines, IA |
Apr 28, 2025 Q1 2025 |
34,701
shares
|
$11.3 Million
0.01% of portfolio
|
Q1 2025
Added 234.37%
|
|
|
Rosenblum Silverman Sutton S F Inc
San Francisco, CA |
May 12, 2025 Q1 2025 |
34,632
shares
|
$11.2 Million
2.72% of portfolio
|
Q1 2025
Reduced 0.41%
|
|
|
Teachers Retirement System Of The State Of Kentucky
Frankfort, KY |
May 05, 2025 Q1 2025 |
32,713
shares
|
$10.6 Million
0.08% of portfolio
|
Q1 2025
Reduced 5.76%
|
|
|
Ikarian Capital, LLC
Dallas, TX |
May 15, 2025 Q1 2025 |
31,594
shares
|
$10.3 Million
1.19% of portfolio
|
Q1 2025
New holding
|
|
|
Brown Advisory Inc
|
Apr 29, 2025 Q1 2025 |
31,385
shares
|
$10.2 Million
0.01% of portfolio
|
Q1 2025
Reduced 7.36%
|
|
|
China Universal Asset Management Co., Ltd.
Shanghai, F4 |
Apr 29, 2025 Q1 2025 |
30,971
shares
|
$10.1 Million
0.8% of portfolio
|
Q1 2025
Reduced 20.58%
|
|
|
Strs Ohio
|
May 28, 2025 Q1 2025 |
28,817
shares
|
$9.36 Million
0.03% of portfolio
|
Q4 2024
Reduced 13.25%
|
|
|
Artia Global Partners LP
Miami, FL |
May 15, 2025 Q1 2025 |
28,600
shares
|
$9.29 Million
1.95% of portfolio
|
Q1 2025
Reduced 49.29%
|
|
|
Fjarde Ap Fonden (The Fourth Swedish National Pensionfund)
Stockholm, V7 |
Aug 02, 2024 Q2 2024 |
28,415
shares
|
$9.23 Million
0.08% of portfolio
|
Q2 2024
New holding
|
|
|
Schroder Investment Management Group
London, X0 |
May 13, 2025 Q1 2025 |
27,783
shares
|
$9.02 Million
0.01% of portfolio
|
Q1 2025
Added 19.6%
|
|
|
Fjarde Ap Fonden
|
May 13, 2025 Q1 2025 |
26,915
shares
|
$8.74 Million
0.09% of portfolio
|
Q1 2025
Reduced 7.56%
|
|
|
Aia Group LTD
Hong Kong, K3 |
May 12, 2025 Q1 2025 |
26,491
shares
|
$8.6 Million
0.19% of portfolio
|
Q1 2025
Added 15.94%
|
|
|
Uss Investment Management LTD
|
May 14, 2025 Q1 2025 |
26,366
shares
|
$8.56 Million
0.06% of portfolio
|
Q4 2024
Reduced 19.79%
|
|
|
Forsta Ap Fonden
Stockholm, V7 |
May 12, 2025 Q1 2025 |
25,800
shares
|
$8.38 Million
0.05% of portfolio
|
Q1 2025
Reduced 52.92%
|
|
|
Engineers Gate Manager LP
New York, NY |
May 15, 2025 Q1 2025 |
25,392
shares
|
$8.24 Million
0.12% of portfolio
|
Q1 2025
Reduced 25.09%
|
|
|
Ifm Investors Pty LTD
|
Jul 10, 2025 Q2 2025 |
25,358
shares
|
$8.23 Million
0.08% of portfolio
|
Q2 2025
Added 6.32%
|
|
|
Cinctive Capital Management LP
New York, NY |
May 15, 2025 Q1 2025 |
24,862
shares
|
$8.07 Million
0.55% of portfolio
|
Q1 2025
Added 36.3%
|