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 |
|---|---|---|---|---|---|---|---|
|
May 12, 2025
Q1 2025
|
Sandy Spring Bank
|
SELL
|
- |
-5- 5.15% |
$1.17K - $1.45K
|
92
$29.5K
|
|
|
May 08, 2025
Q1 2025
|
North Star Asset Management Inc
|
SELL
|
- |
-5- 0.38% |
$1.17K - $1.45K
|
1.31K
$419K
|
|
|
May 14, 2025
Q1 2025
|
Brown Brothers Harriman & CO
New York, NY |
SELL
|
- |
-3- 10.0% |
$699 - $872
|
27
$8.66K
|
|
|
May 06, 2025
Q1 2025
|
Richardson Financial Services Inc.
Medway, MA |
SELL
|
- |
-2- 28.57% |
$466 - $581
|
5
$1.6K
|
|
|
May 02, 2025
Q1 2025
|
Sachetta, LLC
Lynnfield, MA |
SELL
|
- |
-2- 2.94% |
$466 - $581
|
66
$21.2K
|
|
|
May 15, 2025
Q1 2025
|
Activest Wealth Management
|
SELL
|
- |
-1Closed |
$233 - $291
|
0
$0
|
|
|
May 14, 2025
Q1 2025
|
Itau Unibanco Holding S.A.
Sao Paulo, D5 |
SELL
|
- |
-1- 0.58% |
$233 - $291
|
170
$54.5K
|
|
|
Apr 23, 2025
Q1 2025
|
Spire Wealth Management
|
SELL
|
- |
-1- 0.49% |
$233 - $291
|
204
$65.5K
|
|
|
Apr 17, 2025
Q1 2025
|
Abound Wealth Management
Franklin, TN |
SELL
|
- |
-1- 25.0% |
$233 - $291
|
3
$963
|
|
|
Apr 11, 2025
Q1 2025
|
Principia Wealth Advisory, LLC
Dallas, TX |
SELL
|
- |
-1- 25.0% |
$233 - $291
|
3
$963
|
|
| Q4 2024 | |||||||
|
Feb 13, 2025
Q4 2024
|
Capital International Investors
Los Angeles, CA |
SELL
|
- |
-2.55M- 64.27% |
$593M - $767M
|
1.42M
$455M
|
|
|
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
$17.6M
|
|
|
Feb 12, 2025
Q4 2024
|
Trexquant Investment LP
Stamford, CT |
SELL
|
- |
-46.7K- 51.48% |
$10.9M - $14M
|
44K
$14.1M
|
|
|
Jun 30, 2025
Q4 2024
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-20.4K- 3.54% |
$4.74M - $6.13M
|
557K
$179M
|
|
|
Feb 14, 2025
Q4 2024
|
Hudson Bay Capital Management LP
Greenwich, CT |
SELL
|
- |
-10.8K- 58.93% |
$2.5M - $3.23M
|
7.5K
$2.41M
|
|
|
Feb 18, 2025
Q4 2024
|
Gts Securities LLC
New York, NY |
SELL
|
- |
-7.04K- 85.82% |
$1.64M - $2.12M
|
1.16K
$373K
|
|
|
Feb 13, 2025
Q4 2024
|
Uss Investment Management LTD
|
SELL
|
- |
-6.51K- 19.79% |
$1.51M - $1.95M
|
26.4K
$8.46M
|
|
|
Feb 10, 2025
Q4 2024
|
State Board Of Administration Of Florida Retirement System
|
SELL
|
- |
-4.18K- 3.23% |
$970K - $1.25M
|
125K
$40.2M
|
|
|
May 28, 2025
Q4 2024
|
Strs Ohio
|
SELL
|
- |
-3.82K- 13.25% |
$887K - $1.15M
|
25K
$8.02M
|
|
|
Feb 14, 2025
Q4 2024
|
Parallax Volatility Advisers, L.P.
San Francisco, CA |
SELL
|
- |
-3.37K- 12.72% |
$784K - $1.01M
|
23.2K
$7.43M
|
|
|
May 29, 2025
Q4 2024
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-1.89K- 1.04% |
$438K - $566K
|
180K
$57.6M
|
|
|
Jan 23, 2025
Q4 2024
|
Baader Bank Aktiengesellschaft
Unterschleissheim, 2M |
SELL
|
- |
-1.81K- 31.97% |
$420K - $543K
|
3.85K
$1.23M
|
|
|
Feb 14, 2025
Q4 2024
|
Virtus ETF Advisers LLC
New York, NY |
SELL
|
- |
-632- 30.71% |
$147K - $190K
|
1.43K
$458K
|
|
|
Feb 11, 2025
Q4 2024
|
Uni Super Management Pty LTD
Melbourne, Victoria, C3 |
SELL
|
- |
-500- 16.67% |
$116K - $150K
|
2.5K
$802K
|
|
|
Feb 14, 2025
Q4 2024
|
Public Employees Retirement Association Of Colorado
Denver, CO |
SELL
|
- |
-311- 2.32% |
$72.2K - $93.4K
|
13.1K
$4.19M
|
|
|
Jan 28, 2025
Q4 2024
|
Loring Wolcott & Coolidge Fiduciary Advisors LLP
|
SELL
|
- |
-257- 14.36% |
$59.7K - $77.2K
|
1.53K
$492K
|
|
|
Feb 14, 2025
Q4 2024
|
Wetherby Asset Management Inc
San Francisco, CA |
SELL
|
- |
-204- 15.1% |
$47.4K - $61.3K
|
1.15K
$368K
|
|
|
Feb 04, 2025
Q4 2024
|
Oppenheimer & CO Inc
New York, NY |
SELL
|
- |
-190- 9.97% |
$44.1K - $57.1K
|
1.72K
$551K
|
|
|
Feb 11, 2025
Q4 2024
|
Prestige Wealth Management Group LLC
|
SELL
|
- |
-135- 29.93% |
$31.4K - $40.6K
|
316
$101K
|
|
|
Feb 07, 2025
Q4 2024
|
Hollencrest Capital Management
|
SELL
|
- |
-97- 92.38% |
$22.5K - $29.1K
|
8
$2.57K
|
|
|
Feb 14, 2025
Q4 2024
|
Orion Capital Management LLC
|
SELL
|
- |
-85- 2.48% |
$19.7K - $25.5K
|
3.34K
$1.07M
|
|
|
Feb 11, 2025
Q4 2024
|
Fox Run Management, L.L.C.
Greenwich, CT |
SELL
|
- |
-76- 2.63% |
$17.7K - $22.8K
|
2.81K
$901K
|
|
|
Jan 22, 2025
Q4 2024
|
Smith Group Asset Management, LLC
Dallas, TX |
SELL
|
- |
-50- 1.79% |
$11.6K - $15K
|
2.75K
$882K
|
|
|
Feb 05, 2025
Q4 2024
|
Fort Sheridan Advisors LLC
Highland Park, IL |
SELL
|
- |
-32- 1.85% |
$7.43K - $9.61K
|
1.7K
$546K
|
|
|
Jan 31, 2025
Q4 2024
|
Global Retirement Partners, LLC
|
SELL
|
- |
-20- 19.8% |
$4.65K - $6.01K
|
81
$26K
|
|
|
Jan 23, 2025
Q4 2024
|
Gilbert & Cook, Inc.
|
SELL
|
- |
-20- 0.51% |
$4.65K - $6.01K
|
3.9K
$1.25M
|
|
|
Feb 18, 2025
Q4 2024
|
American Trust
Lexington, KY |
SELL
|
- |
-18- 1.6% |
$4.18K - $5.41K
|
1.11K
$355K
|
|
|
Feb 26, 2025
Q4 2024
|
Carolinas Wealth Consulting LLC
Charlotte, NC |
SELL
|
- |
-10- 6.29% |
$2.32K - $3K
|
149
$47.8K
|
|
|
Jan 13, 2025
Q4 2024
|
Advisor Net Financial, Inc
|
SELL
|
- |
-8- 72.73% |
$1.86K - $2.4K
|
3
$963
|
|
|
Jan 29, 2025
Q4 2024
|
Avion Wealth
The Woodlands, TX |
SELL
|
- |
-3- 14.29% |
$697 - $901
|
18
$5.78K
|
|
|
Jan 24, 2025
Q4 2024
|
Jgp Global Gestao De Recursos Ltda.
|
SELL
|
- |
-2- 0.13% |
$465 - $601
|
1.55K
$496K
|
|
| Q3 2024 | |||||||
|
Nov 14, 2024
Q3 2024
|
Caption Management, LLC
Oklahoma City, OK |
SELL
|
- |
-162K- 95.07% |
$37.9M - $46.5M
|
8.41K
$2.7M
|
|
|
Nov 14, 2024
Q3 2024
|
Paul Tudor Jones
Tudor Investment Corp Et Al | Stamford, Ct
|
SELL
|
- |
-57K- 94.39% |
$13.3M - $16.4M
|
3.39K
$1.09M
|
|
|
Nov 14, 2024
Q3 2024
|
Two Sigma Securities, LLC
New York, NY |
SELL
|
PUT |
-20.4K- 85.71% |
$4.77M - $5.86M
|
3.4K
$1.09M
|
|
|
Nov 13, 2024
Q3 2024
|
Gts Securities LLC
New York, NY |
SELL
|
PUT |
-11.9K- 29.46% |
$2.78M - $3.42M
|
28.5K
$9.14M
|
|
|
Nov 14, 2024
Q3 2024
|
Pdt Partners, LLC
New York, NY |
SELL
|
- |
-10.8K- 75.61% |
$2.53M - $3.1M
|
3.48K
$1.12M
|
|
|
Oct 18, 2024
Q3 2024
|
Raymond James & Associates
St Petersburg, FL |
SELL
|
- |
-5.32K- 32.69% |
$1.24M - $1.53M
|
10.9K
$3.51M
|
|
|
Nov 12, 2024
Q3 2024
|
Hap Trading, LLC
New York, NY |
SELL
|
CALL |
-5.3K- 53.54% |
$1.24M - $1.52M
|
4.6K
$1.48M
|
|
|
Nov 14, 2024
Q3 2024
|
Polar Asset Management Partners Inc.
Toronto, A6 |
SELL
|
- |
-4.1K- 41.0% |
$959K - $1.18M
|
5.9K
$1.89M
|
|
|
Oct 24, 2024
Q3 2024
|
State Of Alaska, Department Of Revenue
|
SELL
|
- |
-2.25K- 52.51% |
$525K - $644K
|
2.03K
$651K
|
|