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 642 institutions that hold shares in the stock, with a total of 109 Million shares, which have been reported (via 13F filing form) to have a value of $27.1 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2024 Q3 2024 |
250,963
shares
|
$62.4 Million
0.03% of portfolio
|
Q3 2024
Added 81.2%
|
|
|
Orbimed Advisors LLC
San Diego, CA |
Nov 14, 2024 Q3 2024 |
250,300
shares
|
$62.3 Million
1.62% of portfolio
|
Q2 2024
New holding
|
|
|
Rock Springs Capital Management LP
Baltimore, MD |
Nov 14, 2024 Q3 2024 |
250,000
shares
|
$62.2 Million
2.34% of portfolio
|
Q2 2024
Added 2.46%
|
|
|
Sei Investments CO
Oaks, PA |
Nov 12, 2024 Q3 2024 |
237,907
shares
|
$59.2 Million
0.09% of portfolio
|
Q3 2024
Added 507.25%
|
|
|
Eventide Asset Management, LLC
Boston, MA |
Nov 14, 2024 Q3 2024 |
224,333
shares
|
$55.8 Million
1.09% of portfolio
|
Q3 2024
Added 157.85%
|
|
|
Janus Henderson Group PLC
London, X0 |
Nov 14, 2024 Q3 2024 |
219,337
shares
|
$54.6 Million
0.03% of portfolio
|
Q3 2024
Reduced 12.07%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Nov 13, 2024 Q3 2024 |
211,781
shares
|
$52.7 Million
0.04% of portfolio
|
Q3 2024
Reduced 1.76%
|
|
|
Cibc Private Wealth Group, LLC
|
Nov 13, 2024 Q3 2024 |
208,486
shares
|
$51.9 Million
0.11% of portfolio
|
Q3 2024
Added 1.02%
|
|
|
Abrdn PLC
|
Oct 24, 2024 Q3 2024 |
200,069
shares
|
$49.8 Million
0.1% of portfolio
|
Q3 2024
Added 0.05%
|
|
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
Oct 29, 2024 Q3 2024 |
196,387
shares
|
$48.9 Million
0.05% of portfolio
|
Q2 2024
Added 5.48%
|
|
|
Voloridge Investment Management, LLC
Jupiter, FL |
Nov 14, 2024 Q3 2024 |
194,247
shares
|
$48.3 Million
0.2% of portfolio
|
Q3 2024
Added 1206.92%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Nov 13, 2024 Q3 2024 |
191,382
shares
|
$47.6 Million
0.05% of portfolio
|
Q3 2024
Reduced 41.84%
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Nov 14, 2024 Q3 2024 |
191,325
shares
|
$47.6 Million
0.06% of portfolio
|
Q3 2024
Reduced 1.17%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 12, 2024 Q3 2024 |
181,428
shares
|
$45.1 Million
0.05% of portfolio
|
Q3 2024
Added 4.67%
|
|
|
Casdin Capital, LLC
New York, NY |
Nov 14, 2024 Q3 2024 |
170,000
shares
|
$42.3 Million
3.63% of portfolio
|
Q2 2024
Reduced 52.51%
|
|
|
Federated Hermes, Inc.
Pittsburgh, PA |
Nov 13, 2024 Q3 2024 |
168,923
shares
|
$42 Million
0.11% of portfolio
|
Q3 2024
Added 82.41%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Nov 14, 2024 Q3 2024 |
163,734
shares
|
$40.7 Million
0.01% of portfolio
|
Q3 2024
Added 144.34%
|
|
|
Ubs Group Ag
|
Nov 14, 2024 Q3 2024 |
155,671
shares
|
$38.7 Million
0.01% of portfolio
|
Q3 2024
Reduced 0.58%
|
|
|
Qube Research & Technologies LTD
London, X0 |
Nov 14, 2024 Q3 2024 |
152,162
shares
|
$37.9 Million
0.06% of portfolio
|
Q3 2024
New holding
|
|
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
Nov 07, 2024 Q3 2024 |
150,119
shares
|
$37.3 Million
0.19% of portfolio
|
Q3 2024
Added 40.44%
|
|
|
Deerfield Management Company, L.P. (Series C)
New York, NY |
Nov 14, 2024 Q3 2024 |
145,000
shares
|
$36.1 Million
0.74% of portfolio
|
Q3 2024
Added 21.04%
|
|
|
Tekla Capital Management LLC
|
Aug 10, 2023 Q2 2023 |
143,214
shares
|
$35.6 Million
1.08% of portfolio
|
Q3 2022
Added 11.53%
|
|
|
Palo Alto Investors LP
Palo Alto, CA |
Nov 14, 2024 Q3 2024 |
140,681
shares
|
$35 Million
5.32% of portfolio
|
Q3 2024
New holding
|
|
|
Antipodes Partners LTD
Royal Exchange, C3 |
Nov 13, 2024 Q3 2024 |
139,375
shares
|
$34.7 Million
1.36% of portfolio
|
Q3 2024
Reduced 41.62%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2024 Q3 2024 |
137,838
shares
|
$34.3 Million
0.01% of portfolio
|
Q3 2024
Reduced 42.16%
|