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 926 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 |
|---|---|---|---|---|---|
|
Pro Share Advisors LLC
|
Nov 05, 2025 Q3 2025 |
4,631
shares
|
$2.08 Million
0.0% of portfolio
|
Q3 2025
Added 9.2%
|
|
|
Donoghue Forlines LLC
|
Oct 29, 2025 Q3 2025 |
4,627
shares
|
$2.08 Million
0.66% of portfolio
|
Q3 2025
New holding
|
|
|
Azzad Asset Management Inc /Adv
Falls Church, VA |
Jan 21, 2026 Q4 2025 |
4,591
shares
|
$2.06 Million
0.18% of portfolio
|
Q4 2025
Reduced 0.63%
|
|
|
E. Ohman J:Or Asset Management Ab
Stockholm, V7 |
Jan 12, 2026 Q4 2025 |
4,584
shares
|
$2.06 Million
0.04% of portfolio
|
Q4 2025
Reduced 19.58%
|
|
|
Burney CO
Reston, VA |
Jan 23, 2026 Q4 2025 |
4,582
shares
|
$2.06 Million
0.08% of portfolio
|
Q4 2025
Reduced 6.16%
|
|
|
Allstate Corp
Northbrook, IL |
Oct 29, 2025 Q3 2025 |
4,571
shares
|
$2.05 Million
0.05% of portfolio
|
Q3 2025
New holding
|
|
|
Highland Capital Management, LLC
|
Oct 16, 2025 Q3 2025 |
4,569
shares
|
$2.05 Million
0.11% of portfolio
|
Q3 2025
New holding
|
|
|
Aigen Investment Management, LP
|
Nov 14, 2025 Q3 2025 |
4,538
shares
|
$2.04 Million
0.35% of portfolio
|
Q3 2025
New holding
|
|
|
Commerce Bank
Kansas City, MO |
Nov 12, 2025 Q3 2025 |
4,531
shares
|
$2.04 Million
0.01% of portfolio
|
Q3 2025
Reduced 0.11%
|
|
|
Advisors Asset Management, Inc.
Monument, CO |
Nov 06, 2025 Q3 2025 |
4,522
shares
|
$2.03 Million
0.04% of portfolio
|
Q3 2025
Reduced 0.51%
|
|
|
Omers Administration Corp
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
4,517
shares
|
$2.03 Million
0.02% of portfolio
|
Q1 2025
Reduced 13.99%
|
|
|
Tokio Marine Asset Management CO LTD
Tokyo, M0 |
Oct 27, 2025 Q3 2025 |
4,444
shares
|
$2 Million
0.07% of portfolio
|
Q3 2025
New holding
|
|
|
Rockefeller Capital Management L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
4,380
shares
|
$1.97 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Metis Global Partners, LLC
|
Nov 06, 2025 Q3 2025 |
4,311
shares
|
$1.94 Million
0.05% of portfolio
|
Q3 2025
Reduced 7.03%
|
|
|
Sequoia Financial Advisors, LLC
|
Oct 28, 2025 Q3 2025 |
4,306
shares
|
$1.93 Million
0.01% of portfolio
|
Q3 2025
New holding
|
|
|
Oppenheimer Asset Management Inc.
New York, NY |
Nov 05, 2025 Q3 2025 |
4,300
shares
|
$1.93 Million
0.02% of portfolio
|
Q3 2025
Added 223.8%
|
|
|
George Soros
Soros Fund Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
4,295
shares
|
$1.93 Million
0.05% of portfolio
|
Q3 2025
New holding
|
|
|
Empowered Funds, LLC
|
Nov 13, 2025 Q3 2025 |
4,285
shares
|
$1.92 Million
0.02% of portfolio
|
Q3 2025
Added 50.19%
|
|
|
Howland Capital Management LLC
|
Oct 28, 2025 Q3 2025 |
4,243
shares
|
$1.91 Million
0.08% of portfolio
|
Q3 2025
Added 6.08%
|
|
|
Merit Financial Group, LLC
|
Nov 07, 2025 Q3 2025 |
4,232
shares
|
$1.9 Million
0.02% of portfolio
|
Q3 2025
Added 0.02%
|
|
|
Pallas Capital Advisors LLC
Braintree, MA |
Jan 14, 2026 Q4 2025 |
4,109
shares
|
$1.85 Million
0.07% of portfolio
|
Q4 2025
Reduced 7.14%
|
|
|
Polar Asset Management Partners Inc.
Toronto, A6 |
Dec 01, 2025 Q3 2025 |
4,104
shares
|
$1.84 Million
0.03% of portfolio
|
Q3 2025
Reduced 57.25%
|
|
|
Shaolin Capital Management LLC
Miami, FL |
Nov 14, 2025 Q3 2025 |
4,104
shares
|
$1.84 Million
0.74% of portfolio
|
Q3 2025
New holding
|
|
|
Sona Asset Management (Us) LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
4,104
shares
|
$1.84 Million
0.09% of portfolio
|
Q3 2025
New holding
|
|
|
Moore Capital Management, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
4,104
shares
|
$1.84 Million
0.03% of portfolio
|
Q3 2025
New holding
|
|