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 |
|---|---|---|---|---|---|---|---|
|
Jan 20, 2026
Q4 2025
|
Toth Financial Advisory Corp
|
BUY
|
- |
1+ 11.11% |
$423 - $491
|
10
$4.49K
|
|
|
Jan 20, 2026
Q4 2025
|
Steel Peak Wealth Management LLC
|
SELL
|
- |
-151- 9.24% |
$63.9K - $74.2K
|
1.48K
$667K
|
|
|
Jan 20, 2026
Q4 2025
|
Hall Laurie J Trustee
|
SELL
|
- |
-438- 13.48% |
$185K - $215K
|
2.81K
$1.26M
|
|
|
Jan 20, 2026
Q4 2025
|
American National Bank
|
BUY
|
- |
6New |
$2.54K - $2.95K
|
6
$2.69K
|
|
|
Jan 20, 2026
Q4 2025
|
Advisor Net Financial, Inc
|
SELL
|
- |
-15- 71.43% |
$6.35K - $7.37K
|
6
$2.69K
|
|
|
Jan 20, 2026
Q4 2025
|
Sara Bay Financial
|
BUY
|
- |
300+ 20.69% |
$127K - $147K
|
1.75K
$786K
|
|
|
Jan 20, 2026
Q4 2025
|
Ascent Group, LLC
|
BUY
|
- |
171+ 27.4% |
$72.4K - $84K
|
795
$357K
|
|
|
Jan 20, 2026
Q4 2025
|
Perpetual LTD
Sydney, New South Wales, C3 |
BUY
|
- |
5.04KNew |
$2.13M - $2.48M
|
5.04K
$2.26M
|
|
|
Jan 20, 2026
Q4 2025
|
Savvy Advisors, Inc.
New York, NY |
SELL
|
- |
-38- 5.35% |
$16.1K - $18.7K
|
672
$302K
|
|
|
Jan 20, 2026
Q4 2025
|
Signaturefd, LLC
Atlanta, GA |
SELL
|
- |
-17- 0.85% |
$7.2K - $8.35K
|
1.98K
$890K
|
|
|
Jan 20, 2026
Q4 2025
|
Independence Bank Of Kentucky
|
BUY
|
- |
3New |
$1.27K - $1.47K
|
3
$1.35K
|
|
|
Jan 20, 2026
Q4 2025
|
Granite Shares Advisors LLC
|
SELL
|
- |
-1.24K- 75.72% |
$526K - $610K
|
398
$179K
|
|
|
Jan 16, 2026
Q4 2025
|
Tema Etfs LLC
New York, NY |
SELL
|
- |
-567- 22.12% |
$240K - $279K
|
2K
$897K
|
|
|
Jan 16, 2026
Q4 2025
|
Banque Pictet & Cie Sa
|
SELL
|
- |
-265- 19.13% |
$112K - $130K
|
1.12K
$503K
|
|
|
Jan 16, 2026
Q4 2025
|
Ronald Blue Trust, Inc.
Brentwood, TN |
SELL
|
- |
-65- 18.62% |
$27.5K - $31.9K
|
284
$128K
|
|
|
Jan 16, 2026
Q4 2025
|
Capital Performance Advisors LLP
|
SELL
|
- |
-47- 7.99% |
$19.9K - $23.1K
|
541
$243K
|
|
|
Jan 16, 2026
Q4 2025
|
First Pacific Financial
|
BUY
|
- |
8New |
$3.39K - $3.93K
|
8
$3.59K
|
|
|
Jan 16, 2026
Q4 2025
|
Louisiana State Employees Retirement System
|
BUY
|
- |
8.8KNew |
$3.73M - $4.32M
|
8.8K
$3.95M
|
|
|
Jan 16, 2026
Q4 2025
|
Abrdn PLC
|
SELL
|
- |
-24.6K- 15.6% |
$10.4M - $12.1M
|
133K
$59.7M
|
|
|
Jan 16, 2026
Q4 2025
|
Perigon Wealth Management, LLC
San Francisco, CA |
SELL
|
- |
-407- 34.4% |
$172K - $200K
|
776
$349K
|
|
|
Jan 16, 2026
Q4 2025
|
Essex LLC
|
SELL
|
- |
-1- 0.18% |
$423 - $491
|
546
$245K
|
|
|
Jan 15, 2026
Q4 2025
|
J. Safra Sarasin Holding Ag
Basel, V8 |
SELL
|
- |
-384- 4.03% |
$163K - $189K
|
9.14K
$4.1M
|
|
|
Jan 15, 2026
Q4 2025
|
Allspring Global Investments Holdings, LLC
|
SELL
|
- |
-32.1K- 10.34% |
$13.6M - $15.8M
|
279K
$125M
|
|
|
Jan 15, 2026
Q4 2025
|
Nisa Investment Advisors, LLC
|
SELL
|
- |
-2.48K- 20.47% |
$1.05M - $1.22M
|
9.65K
$4.33M
|
|
|
Jan 15, 2026
Q4 2025
|
Le Conte Wealth Management, LLC
Maryville, TN |
BUY
|
- |
78+ 14.83% |
$33K - $38.3K
|
604
$271K
|
|
|
Jan 15, 2026
Q4 2025
|
Lodestone Wealth Management LLC
Spokane, WA |
BUY
|
- |
5New |
$2.12K - $2.46K
|
5
$2.25K
|
|
|
Jan 15, 2026
Q4 2025
|
Frank, Rimerman Advisors LLC
Palo Alto, CA |
SELL
|
- |
-1- 0.08% |
$423 - $491
|
1.25K
$561K
|
|
|
Jan 14, 2026
Q4 2025
|
Pallas Capital Advisors LLC
Braintree, MA |
SELL
|
- |
-316- 7.14% |
$134K - $155K
|
4.11K
$1.85M
|
|
|
Jan 14, 2026
Q4 2025
|
Wealthcare Advisory Partners LLC
West Chester, PA |
BUY
|
- |
1.31KNew |
$555K - $644K
|
1.31K
$589K
|
|
|
Jan 14, 2026
Q4 2025
|
Exchange Traded Concepts, LLC
|
BUY
|
- |
288+ 13.89% |
$122K - $141K
|
2.36K
$1.06M
|
|
|
Jan 14, 2026
Q4 2025
|
Kaufman Rossin Wealth, LLC
Miami, FL |
BUY
|
- |
266+ 55.07% |
$113K - $131K
|
749
$336K
|
|
|
Jan 14, 2026
Q4 2025
|
Lvw Advisors, LLC
|
SELL
|
- |
-8- 1.36% |
$3.39K - $3.93K
|
582
$261K
|
|
|
Jan 14, 2026
Q4 2025
|
Usa Financial Portformulas Corp
Ada, MI |
BUY
|
- |
424New |
$180K - $208K
|
424
$190K
|
|
|
Jan 14, 2026
Q4 2025
|
Eastern Bank
|
BUY
|
- |
105New |
$44.5K - $51.6K
|
105
$47.2K
|
|
|
Jan 14, 2026
Q4 2025
|
Spire Wealth Management
|
SELL
|
- |
-5- 2.42% |
$2.12K - $2.46K
|
202
$90.7K
|
|
|
Jan 14, 2026
Q4 2025
|
Northwest Wealth Management, LLC
|
BUY
|
- |
565New |
$239K - $278K
|
565
$254K
|
|
|
Jan 14, 2026
Q4 2025
|
Org Partners LLC
Roanoke, IN |
SELL
|
- |
-7- 8.75% |
$2.96K - $3.44K
|
73
$32.8K
|
|
|
Jan 14, 2026
Q4 2025
|
Private Advisory Group LLC
Redmond, WA |
BUY
|
- |
736+ 51.87% |
$312K - $362K
|
2.16K
$968K
|
|
|
Jan 13, 2026
Q4 2025
|
Norden Group LLC
Provo, UT |
SELL
|
- |
-221- 15.66% |
$93.6K - $109K
|
1.19K
$535K
|
|
|
Jan 13, 2026
Q4 2025
|
Core Cap Advisors, LLC
Southfield, MI |
SELL
|
- |
-228- 60.0% |
$96.6K - $112K
|
152
$68.3K
|
|
|
Jan 13, 2026
Q4 2025
|
Jfs Wealth Advisors, LLC
|
BUY
|
- |
10+ 28.57% |
$4.23K - $4.91K
|
45
$20.2K
|
|
|
Jan 12, 2026
Q4 2025
|
Orser Capital Management, LLC
|
SELL
|
- |
-5- 0.32% |
$2.12K - $2.46K
|
1.54K
$691K
|
|
|
Jan 12, 2026
Q4 2025
|
Legacy Wealth Asset Management, LLC
|
SELL
|
- |
-26- 3.75% |
$11K - $12.8K
|
668
$300K
|
|
|
Jan 12, 2026
Q4 2025
|
E. Ohman J:Or Asset Management Ab
Stockholm, V7 |
SELL
|
- |
-1.12K- 19.58% |
$473K - $548K
|
4.58K
$2.06M
|
|
|
Jan 12, 2026
Q4 2025
|
Davenport & CO LLC
|
BUY
|
- |
1.76KNew |
$745K - $864K
|
1.76K
$790K
|
|
|
Jan 12, 2026
Q4 2025
|
Cva Family Office, LLC
|
SELL
|
- |
-3- 4.84% |
$1.27K - $1.47K
|
59
$26.5K
|
|
|
Jan 12, 2026
Q4 2025
|
Traynor Capital Management, Inc.
|
BUY
|
- |
697+ 6.41% |
$295K - $342K
|
11.6K
$5.2M
|
|
|
Jan 12, 2026
Q4 2025
|
Perkins Coie Trust CO
|
BUY
|
- |
500New |
$212K - $246K
|
500
$225K
|
|
|
Jan 09, 2026
Q4 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
59.1K+ 185.47% |
$25M - $29M
|
90.9K
$40.8M
|
|
|
Jan 09, 2026
Q4 2025
|
Diversified Trust CO
|
SELL
|
- |
-22- 1.4% |
$9.32K - $10.8K
|
1.55K
$695K
|
|