Alnylam Pharmaceuticals Inc. (ALNY)

Market is closed

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1. 1,472,802 $346,565,038 +17% 1.86%
2. 813,356 $191,390,679 +61% 0.24%
3.
Deerfield ManagementNOTE 1.000% 9/1

James E. Flynn

110,000,000 $117,307,300 +10% 2.22%
4.
OrbiMed Advisors

Samuel Isaly

415,600 $97,794,836 +67% 2.01%
5.
Marshall Wace LLP

Paul Marshall And Ian Wace

378,649 $89,099,896 +497% 0.1%
Insider Trading: Purchases See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$71.87 297,501 Large Shareholder 10,554,134 2017-05-31 Filing
$65.35 11,500 Officer 11,500 2017-05-30 Filing
$37.00 27,900 Director 27,900 2016-10-13 Filing
$58.36 2,000 Director 4,000 2016-03-09 Filing
$69.75 205,030 Large Shareholder 10,256,633 2016-02-01 Filing
Insider Trading: Sales See All
Insider Price Amount Relationship Remaining Holdings Date Form 4
$300.00 5,445 Officer 20,221 2025-03-24 Filing
$285.00 4,321 Officer 20,221 2025-03-21 Filing
$299.00 7,440 Director 136 2025-03-24 Filing
$242.93 71 Officer 13,501 2025-03-04 Filing
$241.68 324 Officer 13,572 2025-03-04 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 181,463 $48,998,579 0.05%
2. 21,300 $5,751,426 0%
3. 20,800 $5,616,416 0%
4. 9,168 $2,475,543 0.58%
5. 6,635 $1,791,583 0.07%
News See All