Latest Institutional Transactions on Alnylam Pharmaceuticals, Inc. (ALNY)
This table provides information on the latest institutional transactions involving Alnylam Pharmaceuticals, Inc. (ALNY) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Apr 11, 2025
Q1 2025
|
Principia Wealth Advisory, LLC
Dallas, TX |
SELL
|
- |
-1- 25.0% |
$233 - $291
|
3
$963
|
|
|
Apr 10, 2025
Q1 2025
|
Nixon Peabody Trust CO
Boston, MA |
SELL
|
- |
-16- 0.7% |
$3.73K - $4.65K
|
2.28K
$731K
|
|
|
Apr 10, 2025
Q1 2025
|
Thurston, Springer, Miller, Herd & Titak, Inc.
Indianapolis, IN |
BUY
|
- |
2New |
$466 - $581
|
2
$642
|
|
|
Apr 09, 2025
Q1 2025
|
Merit Financial Group, LLC
|
BUY
|
- |
2.82K+ 112.99% |
$657K - $819K
|
5.31K
$1.71M
|
|
|
Apr 09, 2025
Q1 2025
|
Whipplewood Advisors, LLC
Littleton, CO |
BUY
|
- |
71+ 208.82% |
$16.5K - $20.6K
|
105
$33.7K
|
|
|
Apr 08, 2025
Q1 2025
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
2+ 200.0% |
$466 - $581
|
3
$963
|
|
|
Apr 07, 2025
Q1 2025
|
Summit Global Investments
Bountiful, UT |
BUY
|
- |
3.15KNew |
$733K - $914K
|
3.15K
$1.01M
|
|
|
Apr 07, 2025
Q1 2025
|
Global Financial Private Client, LLC
Sarasota, FL |
BUY
|
- |
5+ 250.0% |
$1.17K - $1.45K
|
7
$2.25K
|
|
| Q4 2024 | |||||||
|
Jun 30, 2025
Q4 2024
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
SELL
|
- |
-20.4K- 3.54% |
$4.74M - $6.13M
|
557K
$179M
|
|
|
Jun 30, 2025
Q4 2024
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
BUY
|
CALL |
3.2KNew |
$743K - $961K
|
3.2K
$1.03M
|
|
|
Jun 06, 2025
Q4 2024
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
3.2K+ 196.44% |
$743K - $961K
|
4.83K
$1.55M
|
|
|
May 29, 2025
Q4 2024
|
Generali Asset Management Spa Sgr
Trieste, L6 |
BUY
|
- |
3+ 6.0% |
$697 - $901
|
53
$17K
|
|
|
May 29, 2025
Q4 2024
|
Rhumbline Advisers
Boston, MA |
SELL
|
- |
-1.89K- 1.04% |
$438K - $566K
|
180K
$57.6M
|
|
|
May 28, 2025
Q4 2024
|
Strs Ohio
|
SELL
|
- |
-3.82K- 13.25% |
$887K - $1.15M
|
25K
$8.02M
|
|
|
Mar 21, 2025
Q4 2024
|
Mascagni Wealth Management, Inc.
Clinton, MS |
BUY
|
- |
1New |
$232 - $300
|
1
$321
|
|
|
Feb 28, 2025
Q4 2024
|
Park Square Financial Group, LLC
Roswell, GA |
BUY
|
- |
121New |
$28.1K - $36.4K
|
121
$38.8K
|
|
|
Feb 26, 2025
Q4 2024
|
Carolinas Wealth Consulting LLC
Charlotte, NC |
SELL
|
- |
-10- 6.29% |
$2.32K - $3K
|
149
$47.8K
|
|
|
Feb 18, 2025
Q4 2024
|
American Trust
Lexington, KY |
SELL
|
- |
-18- 1.6% |
$4.18K - $5.41K
|
1.11K
$355K
|
|
|
Feb 18, 2025
Q4 2024
|
Gts Securities LLC
New York, NY |
SELL
|
- |
-7.04K- 85.82% |
$1.64M - $2.12M
|
1.16K
$373K
|
|
|
Feb 14, 2025
Q4 2024
|
Nuveen Asset Management, LLC
Chicago, IL |
BUY
|
- |
7.79K+ 1.77% |
$1.81M - $2.34M
|
449K
$144M
|
|
|
Feb 14, 2025
Q4 2024
|
Beck Bode, LLC
|
BUY
|
- |
56KNew |
$13M - $16.8M
|
56K
$18M
|
|
|
Feb 14, 2025
Q4 2024
|
Wetherby Asset Management Inc
San Francisco, CA |
SELL
|
- |
-204- 15.1% |
$47.4K - $61.3K
|
1.15K
$368K
|
|
|
Feb 14, 2025
Q4 2024
|
Colonial Trust CO / Sc
Spartanburg, SC |
BUY
|
- |
150New |
$34.8K - $45.1K
|
150
$48.1K
|
|
|
Feb 14, 2025
Q4 2024
|
Coppell Advisory Solutions LLC
Coppell, TX |
BUY
|
- |
11+ 7.91% |
$2.55K - $3.3K
|
150
$48.1K
|
|
|
Feb 14, 2025
Q4 2024
|
Flow Traders U.S. LLC
New York, NY |
BUY
|
- |
1.39KNew |
$323K - $418K
|
1.39K
$447K
|
|
|
Feb 14, 2025
Q4 2024
|
Virtus ETF Advisers LLC
New York, NY |
SELL
|
- |
-632- 30.71% |
$147K - $190K
|
1.43K
$458K
|
|
|
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 14, 2025
Q4 2024
|
Logan Capital Management Inc
Newtown Square, PA |
BUY
|
- |
2New |
$465 - $601
|
2
$642
|
|
|
Feb 14, 2025
Q4 2024
|
Soleus Capital Management, L.P.
Greenwich, CT |
BUY
|
- |
17.4K+ 29.29% |
$4.04M - $5.23M
|
76.8K
$24.6M
|
|
|
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
|
|
|
Feb 14, 2025
Q4 2024
|
Quantitative Investment Management, LLC
Charlottesville, VA |
BUY
|
- |
10.2K+ 1272.82% |
$2.37M - $3.07M
|
11K
$3.53M
|
|
|
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
|
|
|
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 14, 2025
Q4 2024
|
Zurich Insurance Group LTD
Zurich, V8 |
BUY
|
- |
28KNew |
$6.5M - $8.41M
|
28K
$8.98M
|
|
|
Feb 14, 2025
Q4 2024
|
Brevan Howard Capital Management LP
St. Helier, Y9 |
BUY
|
- |
44+ 3.41% |
$10.2K - $13.2K
|
1.33K
$428K
|
|
|
Feb 14, 2025
Q4 2024
|
Utah Retirement Systems
Salt Lake City, UT |
BUY
|
- |
400+ 1.91% |
$92.9K - $120K
|
21.3K
$6.84M
|
|
|
Feb 14, 2025
Q4 2024
|
Scientech Research LLC
Jersey City, NJ |
BUY
|
- |
2.28KNew |
$530K - $685K
|
2.28K
$732K
|
|
|
Feb 14, 2025
Q4 2024
|
Orion Capital Management LLC
|
SELL
|
- |
-85- 2.48% |
$19.7K - $25.5K
|
3.34K
$1.07M
|
|
|
Feb 13, 2025
Q4 2024
|
Adar1 Capital Management, LLC
Austin, TX |
BUY
|
- |
2.9KNew |
$674K - $871K
|
2.9K
$931K
|
|
|
Feb 13, 2025
Q4 2024
|
Capital International Investors
Los Angeles, CA |
SELL
|
- |
-2.55M- 64.27% |
$593M - $767M
|
1.42M
$455M
|
|
|
Feb 13, 2025
Q4 2024
|
Alpha Dna Investment Management LLC
Columbia, MD |
BUY
|
- |
3.02KNew |
$701K - $907K
|
3.02K
$969K
|
|
|
Feb 13, 2025
Q4 2024
|
Kayne Anderson Rudnick Investment Management LLC
Los Angeles, CA |
BUY
|
- |
4New |
$929 - $1.2K
|
4
$1.28K
|
|
|
Feb 13, 2025
Q4 2024
|
Ray Dalio
Bridgewater Associates, LP | Westport, Ct
|
BUY
|
- |
4.45K+ 222.28% |
$1.03M - $1.34M
|
6.45K
$2.07M
|
|
|
Feb 13, 2025
Q4 2024
|
Aware Super Pty LTD As Trustee Of Aware Super
Sydney, C3 |
BUY
|
- |
13.7KNew |
$3.17M - $4.11M
|
13.7K
$4.38M
|
|
|
Feb 13, 2025
Q4 2024
|
Uss Investment Management LTD
|
SELL
|
- |
-6.51K- 19.79% |
$1.51M - $1.95M
|
26.4K
$8.46M
|
|
|
Feb 13, 2025
Q4 2024
|
Corton Capital Inc.
Carrying Place, A6 |
BUY
|
- |
946New |
$220K - $284K
|
946
$304K
|
|
|
Feb 12, 2025
Q4 2024
|
Trexquant Investment LP
Stamford, CT |
SELL
|
- |
-46.7K- 51.48% |
$10.9M - $14M
|
44K
$14.1M
|
|
|
Feb 12, 2025
Q4 2024
|
Wells Fargo & Company
San Francisco, CA |
BUY
|
CALL |
20KNew |
$4.65M - $6.01M
|
20K
$6.42M
|
|
|
Feb 11, 2025
Q4 2024
|
Kazazian Asset Management, LLC
Fort Lauderdale, FL |
BUY
|
- |
1.14KNew |
$265K - $342K
|
1.14K
$366K
|
|
|
Feb 11, 2025
Q4 2024
|
Blueshift Asset Management, LLC
Red Bank, NJ |
BUY
|
- |
631+ 59.14% |
$147K - $190K
|
1.7K
$545K
|
|