Latest Institutional Sells of Alnylam Pharmaceuticals, Inc. (ALNY)
This list provides information on the latest institutional transactions involving Alnylam Pharmaceuticals, Inc. (ALNY) stock that were sells. The list includes the name of the institution, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the sale has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Feb 13, 2025
Q4 2024
|
Capital International Investors
Los Angeles, CA |
SELL
|
- |
-2.55M- 64.27% |
$593M - $767M
|
1.42M
$355M
|
|
|
Jan 31, 2025
Q4 2024
|
Baillie Gifford & CO
|
SELL
|
- |
-847K- 17.33% |
$197M - $254M
|
4.04M
$1.01B
|
|
|
Feb 12, 2025
Q4 2024
|
Wellington Management Group LLP
Boston, MA |
SELL
|
- |
-757K- 15.28% |
$176M - $227M
|
4.2M
$1.05B
|
|
|
Feb 12, 2025
Q4 2024
|
Pictet Asset Management Holding Sa
Carouge, V8 |
SELL
|
- |
-234K- 35.22% |
$54.4M - $70.3M
|
431K
$108M
|
|
|
Feb 14, 2025
Q4 2024
|
Voloridge Investment Management, LLC
Jupiter, FL |
SELL
|
- |
-177K- 91.36% |
$41.2M - $53.3M
|
16.8K
$4.2M
|
|
|
Feb 13, 2025
Q4 2024
|
Canada Pension Plan Investment Board
Toronto Ontario, A6 |
SELL
|
- |
-171K- 49.54% |
$39.7M - $51.3M
|
174K
$43.6M
|
|
|
Feb 14, 2025
Q4 2024
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
- |
-153K- 93.39% |
$35.5M - $45.9M
|
10.8K
$2.71M
|
|
|
Feb 13, 2025
Q4 2024
|
Invesco Ltd.
Atlanta, GA |
SELL
|
- |
-137K- 19.74% |
$31.9M - $41.3M
|
558K
$140M
|
|
|
Feb 14, 2025
Q4 2024
|
Price T Rowe Associates Inc
Baltimore, MD |
SELL
|
- |
-132K- 3.84% |
$30.8M - $39.8M
|
3.32M
$832M
|
|
|
Feb 14, 2025
Q4 2024
|
Bank Of America Corp
Charlotte, NC |
SELL
|
- |
-132K- 24.01% |
$30.7M - $39.7M
|
419K
$105M
|
|
|
Feb 13, 2025
Q4 2024
|
Legal & General Group PLC
London, X0 |
SELL
|
- |
-132K- 13.74% |
$30.7M - $39.7M
|
829K
$208M
|
|
|
Feb 14, 2025
Q4 2024
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
SELL
|
PUT |
-122K- 42.72% |
$28.3M - $36.6M
|
163K
$40.9M
|
|
|
Feb 14, 2025
Q4 2024
|
Royal Bank Of Canada
Toronto, A6 |
SELL
|
- |
-101K- 24.54% |
$23.4M - $30.3M
|
310K
$77.7M
|
|
|
Feb 07, 2025
Q4 2024
|
Amundi
Paris, I0 |
SELL
|
- |
-97K- 16.35% |
$22.5M - $29.1M
|
496K
$124M
|
|
|
Feb 14, 2025
Q4 2024
|
Man Group PLC
London, X0 |
SELL
|
- |
-93.4K- 85.08% |
$21.7M - $28.1M
|
16.4K
$4.1M
|
|
|
Feb 14, 2025
Q4 2024
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
SELL
|
- |
-82.3K- 42.99% |
$19.1M - $24.7M
|
109K
$27.3M
|
|
|
Feb 13, 2025
Q4 2024
|
Dodge & Cox
San Francisco, CA |
SELL
|
- |
-82.3K- 2.27% |
$19.1M - $24.7M
|
3.54M
$887M
|
|
|
Feb 14, 2025
Q4 2024
|
Ken Griffin
Citadel Advisors LLC | Chicago, Il
|
SELL
|
PUT |
-76.8K- 56.8% |
$17.8M - $23.1M
|
58.4K
$14.6M
|
|
|
Feb 13, 2025
Q4 2024
|
Panagora Asset Management Inc
Boston, MA |
SELL
|
- |
-70.4K- 55.94% |
$16.4M - $21.2M
|
55.5K
$13.9M
|
|
|
Feb 06, 2025
Q4 2024
|
Candriam S.C.A.
|
SELL
|
- |
-69.3K- 19.69% |
$16.1M - $20.8M
|
282K
$70.7M
|
|
|
Feb 14, 2025
Q4 2024
|
683 Capital Management, LLC
New York, NY |
SELL
|
PUT |
-64.6K- 52.39% |
$15M - $19.4M
|
58.7K
$14.7M
|
|
|
Feb 11, 2025
Q4 2024
|
Prudential Financial Inc
Newark, NJ |
SELL
|
- |
-64.2K- 77.4% |
$14.9M - $19.3M
|
18.8K
$4.7M
|
|
|
Feb 14, 2025
Q4 2024
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
PUT |
-58.5K- 51.63% |
$13.6M - $17.6M
|
54.8K
$13.7M
|
|
|
Feb 14, 2025
Q4 2024
|
Lmr Partners LLP
London, X0 |
SELL
|
- |
-55.6K- 82.37% |
$12.9M - $16.7M
|
11.9K
$2.98M
|
|
|
Feb 11, 2025
Q4 2024
|
Goldman Sachs Group Inc
New York, NY |
SELL
|
- |
-49.6K- 13.94% |
$11.5M - $14.9M
|
306K
$76.8M
|
|
|
Feb 12, 2025
Q4 2024
|
Trexquant Investment LP
Stamford, CT |
SELL
|
- |
-46.7K- 51.48% |
$10.9M - $14M
|
44K
$11M
|
|
|
Feb 10, 2025
Q4 2024
|
Twin Tree Management, LP
Dallas, TX |
SELL
|
PUT |
-46.6K- 87.76% |
$10.8M - $14M
|
6.5K
$1.63M
|
|
|
Feb 14, 2025
Q4 2024
|
State Street Corp
Boston, MA |
SELL
|
- |
-45.4K- 1.31% |
$10.6M - $13.7M
|
3.42M
$857M
|
|
|
Feb 04, 2025
Q4 2024
|
Los Angeles Capital Management LLC
|
SELL
|
- |
-42.2K- 30.8% |
$9.8M - $12.7M
|
94.8K
$23.8M
|
|
|
Feb 14, 2025
Q4 2024
|
Jane Street Group, LLC
New York, NY |
SELL
|
PUT |
-41.3K- 46.67% |
$9.59M - $12.4M
|
47.2K
$11.8M
|
|
|
Feb 14, 2025
Q4 2024
|
Bellevue Group Ag
Kuesnacht, V8 |
SELL
|
- |
-38.8K- 4.8% |
$9.02M - $11.7M
|
770K
$193M
|
|
|
Feb 04, 2025
Q4 2024
|
National Pension Service
Jeonju Si, Jeollabuk Do, M5 |
SELL
|
- |
-36.9K- 18.78% |
$8.57M - $11.1M
|
160K
$40M
|
|
|
Feb 13, 2025
Q4 2024
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
SELL
|
- |
-33.4K- 66.24% |
$7.75M - $10M
|
17K
$4.26M
|
|
|
Feb 14, 2025
Q4 2024
|
Casdin Capital, LLC
New York, NY |
SELL
|
- |
-30K- 17.65% |
$6.97M - $9.01M
|
140K
$35.1M
|
|
|
Feb 10, 2025
Q4 2024
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
SELL
|
- |
-24.6K- 16.41% |
$5.72M - $7.4M
|
125K
$31.4M
|
|
|
Feb 14, 2025
Q4 2024
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
SELL
|
- |
-24.3K- 23.57% |
$5.64M - $7.3M
|
78.8K
$19.7M
|
|
|
Feb 12, 2025
Q4 2024
|
Schroder Investment Management Group
London, X0 |
SELL
|
- |
-24.1K- 50.93% |
$5.6M - $7.24M
|
23.2K
$5.82M
|
|
|
Feb 14, 2025
Q4 2024
|
Adage Capital Partners Gp, L.L.C.
Boston, MA |
SELL
|
- |
-22.9K- 19.78% |
$5.33M - $6.89M
|
93.1K
$23.3M
|
|
|
Feb 12, 2025
Q4 2024
|
Loomis Sayles & CO L P
|
SELL
|
- |
-22.3K- 4.24% |
$5.17M - $6.69M
|
503K
$126M
|
|
|
Feb 13, 2025
Q4 2024
|
Capital International LTD
Los Angeles, CA |
SELL
|
- |
-20.1K- 20.06% |
$4.68M - $6.05M
|
80.3K
$20.1M
|
|
|
Feb 13, 2025
Q4 2024
|
Capital International, Inc.
Los Angeles, CA |
SELL
|
- |
-20.1K- 16.08% |
$4.68M - $6.05M
|
105K
$26.3M
|
|
|
Feb 13, 2025
Q4 2024
|
Capital International Sarl
Los Angeles, CA |
SELL
|
- |
-19.9K- 14.76% |
$4.63M - $5.99M
|
115K
$28.8M
|
|
|
Jan 28, 2025
Q4 2024
|
Tobam
|
SELL
|
- |
-19.7K- 62.55% |
$4.57M - $5.91M
|
11.8K
$2.95M
|
|
|
Feb 03, 2025
Q4 2024
|
Handelsbanken Fonder Ab
|
SELL
|
- |
-18.8K- 25.74% |
$4.37M - $5.66M
|
54.3K
$13.6M
|
|
|
Feb 14, 2025
Q4 2024
|
Gilder Gagnon Howe & CO LLC
New York, NY |
SELL
|
- |
-18.5K- 4.83% |
$4.3M - $5.57M
|
365K
$91.6M
|
|
|
Feb 13, 2025
Q4 2024
|
Walleye Capital LLC
Plymouth, MN |
SELL
|
PUT |
-18.3K- 94.33% |
$4.25M - $5.5M
|
1.1K
$276K
|
|
|
Feb 11, 2025
Q4 2024
|
Acadian Asset Management LLC
Boston, MA |
SELL
|
- |
-17.7K- 51.55% |
$4.12M - $5.33M
|
16.7K
$4.18M
|
|
|
Feb 14, 2025
Q4 2024
|
Axa S.A.
Paris, I0 |
SELL
|
- |
-15.9K- 14.31% |
$3.7M - $4.78M
|
95.3K
$23.9M
|
|
|
Feb 14, 2025
Q4 2024
|
Caisse De Depot Et Placement Du Quebec
Montreal, A8 |
SELL
|
- |
-15.3K- 60.4% |
$3.55M - $4.59M
|
10K
$2.51M
|
|
|
Feb 14, 2025
Q4 2024
|
Verition Fund Management LLC
Greenwich, CT |
SELL
|
- |
-14.6K- 83.38% |
$3.38M - $4.38M
|
2.9K
$727K
|