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 |
|---|---|---|---|---|---|---|---|
|
May 09, 2025
Q1 2025
|
J. Safra Sarasin Holding Ag
Basel, V8 |
SELL
|
- |
-2.71K- 14.14% |
$631K - $787K
|
16.4K
$5.27M
|
|
|
May 09, 2025
Q1 2025
|
Commonwealth Equity Services, LLC
|
BUY
|
- |
1.93K+ 29.59% |
$451K - $562K
|
8.47K
$2.72M
|
|
|
May 09, 2025
Q1 2025
|
Blair William & CO
Chicago, IL |
SELL
|
- |
-884- 7.39% |
$206K - $257K
|
11.1K
$3.55M
|
|
|
May 09, 2025
Q1 2025
|
Clearstead Trust, LLC
Portland, ME |
BUY
|
- |
11+ 0.28% |
$2.56K - $3.2K
|
3.99K
$1.28M
|
|
|
May 09, 2025
Q1 2025
|
Westfield Capital Management CO LP
Boston, MA |
SELL
|
- |
-24K- 11.08% |
$5.58M - $6.96M
|
192K
$61.7M
|
|
|
May 09, 2025
Q1 2025
|
Ogorek Anthony Joseph
|
BUY
|
- |
3New |
$699 - $872
|
3
$963
|
|
|
May 09, 2025
Q1 2025
|
Core Cap Advisors, LLC
Southfield, MI |
BUY
|
- |
2New |
$466 - $581
|
2
$642
|
|
|
May 09, 2025
Q1 2025
|
Ofi Invest Asset Management
Paris, I0 |
BUY
|
- |
147+ 94.84% |
$34.3K - $42.7K
|
302
$96.9K
|
|
|
May 09, 2025
Q1 2025
|
Altium Capital Management LP
New York, NY |
BUY
|
PUT |
25KNew |
$5.83M - $7.27M
|
25K
$8.02M
|
|
|
May 09, 2025
Q1 2025
|
Clear Investment Research, LLC
|
BUY
|
- |
1+ 14.29% |
$233 - $291
|
8
$2.57K
|
|
|
May 09, 2025
Q1 2025
|
Vanguard Group Inc
Valley Forge, PA |
BUY
|
- |
323K+ 2.54% |
$75.3M - $94M
|
13.1M
$4.19B
|
|
|
May 09, 2025
Q1 2025
|
Hemington Wealth Management
|
BUY
|
- |
18+ 37.5% |
$4.2K - $5.23K
|
66
$21.2K
|
|
|
May 09, 2025
Q1 2025
|
Ontario Teachers Pension Plan Board
Toronto, A6 |
SELL
|
- |
-202- 13.06% |
$47.1K - $58.7K
|
1.35K
$432K
|
|
|
May 09, 2025
Q1 2025
|
Altfest L J & CO Inc
|
BUY
|
- |
1.05KNew |
$245K - $305K
|
1.05K
$337K
|
|
|
May 09, 2025
Q1 2025
|
Charles Schwab Investment Management Inc
San Francisco, CA |
BUY
|
- |
40.6K+ 7.91% |
$9.47M - $11.8M
|
555K
$178M
|
|
|
May 09, 2025
Q1 2025
|
Asr Vermogensbeheer N.V.
Utrecht, P7 |
BUY
|
- |
8.76KNew |
$2.04M - $2.55M
|
8.76K
$2.81M
|
|
|
May 09, 2025
Q1 2025
|
Maryland State Retirement & Pension System
|
SELL
|
- |
-969- 13.86% |
$226K - $282K
|
6.02K
$1.93M
|
|
|
May 09, 2025
Q1 2025
|
Curio Wealth, LLC
Annapolis, MD |
BUY
|
- |
1New |
$233 - $291
|
1
$321
|
|
|
May 08, 2025
Q1 2025
|
Federated Hermes, Inc.
Pittsburgh, PA |
BUY
|
- |
14.6K+ 5.84% |
$3.4M - $4.24M
|
264K
$84.8M
|
|
|
May 08, 2025
Q1 2025
|
Banque Cantonale Vaudoise
|
SELL
|
- |
-1.83K- 32.95% |
$427K - $533K
|
3.73K
$1.2M
|
|
|
May 08, 2025
Q1 2025
|
S&Co Inc
Boston, MA |
BUY
|
- |
4.3K+ 74.78% |
$1M - $1.25M
|
10.1K
$3.22M
|
|
|
May 08, 2025
Q1 2025
|
Vestcor Inc
Fredericton, A3 |
BUY
|
- |
6+ 0.24% |
$1.4K - $1.74K
|
2.46K
$790K
|
|
|
May 08, 2025
Q1 2025
|
Tredje Ap Fonden
|
BUY
|
- |
6.17K+ 63.28% |
$1.44M - $1.79M
|
15.9K
$5.1M
|
|
|
May 08, 2025
Q1 2025
|
Bayforest Capital LTD
London, X0 |
BUY
|
- |
39+ 14.61% |
$9.09K - $11.3K
|
306
$98.2K
|
|
|
May 08, 2025
Q1 2025
|
Parkside Financial Bank & Trust
|
BUY
|
- |
79+ 141.07% |
$18.4K - $23K
|
135
$43.3K
|
|
|
May 08, 2025
Q1 2025
|
Savant Capital, LLC
|
BUY
|
- |
4.85K+ 41.34% |
$1.13M - $1.41M
|
16.6K
$5.32M
|
|
|
May 08, 2025
Q1 2025
|
North Star Asset Management Inc
|
SELL
|
- |
-5- 0.38% |
$1.17K - $1.45K
|
1.31K
$419K
|
|
|
May 08, 2025
Q1 2025
|
Profund Advisors LLC
|
SELL
|
- |
-869- 8.96% |
$203K - $253K
|
8.83K
$2.83M
|
|
|
May 08, 2025
Q1 2025
|
Pro Share Advisors LLC
|
SELL
|
- |
-270- 4.42% |
$62.9K - $78.5K
|
5.84K
$1.87M
|
|
|
May 08, 2025
Q1 2025
|
New York Life Investment Management LLC
New York, NY |
SELL
|
- |
-170- 7.13% |
$39.6K - $49.4K
|
2.21K
$710K
|
|
|
May 08, 2025
Q1 2025
|
Bryn Mawr Trust CO
Bryn Mawr, PA |
BUY
|
- |
1.09K+ 12100.0% |
$254K - $317K
|
1.1K
$352K
|
|
|
May 08, 2025
Q1 2025
|
Efg Asset Management (Americas) Corp.
|
SELL
|
- |
-1.57K- 10.53% |
$367K - $458K
|
13.4K
$4.29M
|
|
|
May 08, 2025
Q1 2025
|
Plante Moran Financial Advisors, LLC
|
BUY
|
- |
650+ 102.36% |
$151K - $189K
|
1.29K
$412K
|
|
|
May 08, 2025
Q1 2025
|
Harbour Investments, Inc.
Madison, WI |
SELL
|
- |
-42- 31.58% |
$9.79K - $12.2K
|
91
$29.2K
|
|
|
May 08, 2025
Q1 2025
|
Jefferies Financial Group Inc.
New York, NY |
BUY
|
- |
15.3KNew |
$3.58M - $4.46M
|
15.3K
$4.92M
|
|
|
May 08, 2025
Q1 2025
|
Us Bancorp \De\
|
SELL
|
- |
-192- 4.02% |
$44.7K - $55.8K
|
4.59K
$1.47M
|
|
|
May 08, 2025
Q1 2025
|
Alberta Investment Management Corp
Edmonton, A0 |
SELL
|
- |
-300- 1.67% |
$69.9K - $87.2K
|
17.7K
$5.68M
|
|
|
May 08, 2025
Q1 2025
|
Commerce Bank
Kansas City, MO |
BUY
|
- |
55+ 1.22% |
$12.8K - $16K
|
4.56K
$1.46M
|
|
|
May 08, 2025
Q1 2025
|
Privium Fund Management B.V.
|
BUY
|
- |
5.72KNew |
$1.33M - $1.66M
|
5.72K
$1.83M
|
|
|
May 07, 2025
Q1 2025
|
Baillie Gifford & CO
|
SELL
|
- |
-383K- 9.47% |
$89.2M - $111M
|
3.66M
$1.17B
|
|
|
May 07, 2025
Q1 2025
|
Skandinaviska Enskilda Banken Ab (Publ)
Stockholm, V7 |
SELL
|
- |
-39.4K- 31.37% |
$9.18M - $11.4M
|
86.1K
$27.6M
|
|
|
May 07, 2025
Q1 2025
|
Mediolanum International Funds LTD
Dublin 1, L2 |
BUY
|
- |
25.7K+ 283.2% |
$5.98M - $7.46M
|
34.7K
$11.1M
|
|
|
May 07, 2025
Q1 2025
|
Hb Wealth Management, LLC
|
BUY
|
- |
771New |
$180K - $224K
|
771
$247K
|
|
|
May 07, 2025
Q1 2025
|
Td Asset Management Inc
|
SELL
|
- |
-17.5K- 3.46% |
$4.07M - $5.07M
|
487K
$156M
|
|
|
May 07, 2025
Q1 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
2.71K+ 4.99% |
$632K - $789K
|
57.1K
$18.3M
|
|
|
May 07, 2025
Q1 2025
|
Lpl Financial LLC
Fort Mill, SC |
BUY
|
- |
2.11K+ 11.35% |
$491K - $613K
|
20.7K
$6.64M
|
|
|
May 07, 2025
Q1 2025
|
Metis Global Partners, LLC
|
BUY
|
- |
839+ 17.75% |
$196K - $244K
|
5.57K
$1.79M
|
|
|
May 07, 2025
Q1 2025
|
Mackenzie Financial Corp
Toronto Ontario, A6 |
BUY
|
- |
626+ 7.07% |
$146K - $182K
|
9.49K
$3.04M
|
|
|
May 07, 2025
Q1 2025
|
Fiera Capital Corp
Montreal, A8 |
BUY
|
- |
1.24K+ 7.78% |
$289K - $361K
|
17.2K
$5.52M
|
|
|
May 07, 2025
Q1 2025
|
Meeder Asset Management Inc
|
SELL
|
- |
-12- 31.58% |
$2.8K - $3.49K
|
26
$8.34K
|