Institutional Ownership Alnylam Pharmaceuticals, Inc. (ALNY)
This table provides information about the institutional ownership of Alnylam Pharmaceuticals, Inc. (ALNY). We have compiled data on the 924 institutions that hold shares in the stock, with a total of 117 Million shares, which have been reported (via 13F filing form) to have a value of $52.6 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Sunbelt Securities, Inc.
Houston, TX |
Nov 19, 2025 Q3 2025 |
15
shares
|
$6,737
0.0% of portfolio
|
Q2 2023
Reduced 16.67%
|
|
|
Fin Trust Capital Advisors, LLC
|
Oct 11, 2024 Q3 2024 |
15
shares
|
$6,737
0.0% of portfolio
|
Q2 2024
New holding
|
|
|
S&T Bank
Indiana, PA |
Nov 14, 2025 Q3 2025 |
15
shares
|
$6,737
0.0% of portfolio
|
Q2 2025
Added 150.0%
|
|
|
Trust CO Of Vermont
|
Jan 16, 2026 Q4 2025 |
14
shares
|
$6,288
0.0% of portfolio
|
Q3 2024
New holding
|
|
|
Wfa Asset Management Corp
Whitefish Bay, WI |
Oct 30, 2025 Q3 2025 |
14
shares
|
$6,288
0.0% of portfolio
|
Q4 2021
New holding
|
|
|
Semmax Financial Advisors Inc.
Winston Salem, NC |
Aug 15, 2025 Q2 2025 |
14
shares
|
$6,288
0.0% of portfolio
|
Q3 2022
Reduced 98.29%
|
|
|
Chung Wu Investment Group, LLC
Sugar Land, TX |
Nov 04, 2025 Q3 2025 |
13
shares
|
$5,839
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Valley National Advisers Inc
|
Jan 23, 2026 Q4 2025 |
13
shares
|
$5,839
0.0% of portfolio
|
Q4 2025
Reduced 13.33%
|
|
|
Motco
|
Oct 22, 2025 Q3 2025 |
13
shares
|
$5,839
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Hughes Financial Services, LLC
Herndon, VA |
Nov 14, 2025 Q3 2025 |
12
shares
|
$5,389
0.0% of portfolio
|
Q2 2025
Added 50.0%
|
|
|
Umb Bank, N.A.
|
Nov 04, 2025 Q3 2025 |
12
shares
|
$5,389
0.0% of portfolio
|
Q3 2025
Added 50.0%
|
|
|
Manchester Capital Management LLC
Manchester, VT |
Nov 14, 2025 Q3 2025 |
12
shares
|
$5,389
0.0% of portfolio
|
Q3 2025
Added 300.0%
|
|
|
Accent Capital Management, LLC
Dayton, OH |
Nov 12, 2025 Q3 2025 |
12
shares
|
$5,389
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Johnson Financial Group, Inc.
Racine, WI |
Nov 13, 2025 Q3 2025 |
12
shares
|
$5,389
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Nbc Securities, Inc.
Birmingham, AL |
Nov 14, 2025 Q3 2025 |
12
shares
|
$5,389
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Flagship Harbor Advisors, LLC
|
Jan 21, 2026 Q4 2025 |
11
shares
|
$4,940
0.0% of portfolio
|
Q4 2025
New holding
|
|
|
Archer Investment Corp
|
Nov 03, 2025 Q3 2025 |
10
shares
|
$4,491
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Cloud Capital Management, LLC
Seattle, WA |
Nov 03, 2025 Q3 2025 |
10
shares
|
$4,491
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Toth Financial Advisory Corp
|
Jan 20, 2026 Q4 2025 |
10
shares
|
$4,491
0.0% of portfolio
|
Q4 2025
Added 11.11%
|
|
|
Tripletail Wealth Management, LLC
Orlando, FL |
Oct 17, 2025 Q3 2025 |
10
shares
|
$4,491
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Mark Sheptoff Financial Planning, LLC
Glastonbury, CT |
Nov 13, 2025 Q3 2025 |
10
shares
|
$4,491
0.0% of portfolio
|
Q1 2024
New holding
|
|
|
Wealth Watch Advisors, Inc
Englewood, CO |
Nov 13, 2025 Q3 2025 |
9
shares
|
$4,042
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Penserra Capital Management LLC
Orinda, CA |
Nov 04, 2025 Q3 2025 |
9
shares
|
$4,042
0.0% of portfolio
|
Q3 2025
Reduced 25.0%
|
|
|
Tortoise Investment Management, LLC
|
Nov 13, 2025 Q3 2025 |
9
shares
|
$4,042
0.0% of portfolio
|
Q3 2025
Added 50.0%
|
|
|
Grove Bank & Trust
|
Jan 08, 2026 Q4 2025 |
9
shares
|
$4,042
0.0% of portfolio
|
Q4 2025
New holding
|
|