Alnylam Pharmaceuticals Inc. (ALNY)

Market is closed
Sector: Healthcare

Hedge Fund Popularity

13F filing is ongoing

Hedge Fund Holdings
Filing Period:
Last update:
No. Hedge Fund Shares Value Activity % Port
1.
Two Sigma Advisors

John Overdeck And David Siegel

1,992,577 $659,283,952 +76% 0.53%
2. 1,334,825 $441,653,547 -18% 1.86%
3.
Marshall Wace LLP

Paul Marshall And Ian Wace

1,099,318 $363,731,347 +100% 0.36%
4.
D E Shaw

D. E. Shaw

1,059,062 $350,411,844 +139% 0.21%
5. 913,104 $297,872,637 -1% 0.14%
Insider Trading: Purchases See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$302.67 4 $1,210.68 36 2024-10-17 Filing
$286.00 32 $9,152.00 32 2024-08-29 Filing
$71.87 297,501 $21,381,396.87 10,554,134 2017-05-31 Filing
$65.35 11,500 $751,502.00 11,500 2017-05-30 Filing
$37.00 27,900 $1,032,327.90 27,900 2016-10-13 Filing
Insider Trading: Sales See All
Insider Price Amount Total Value Remaining Holdings Date Form 4
$302.65 17 $5,145.05 1,582 2026-06-01 Filing
$300.72 495 $148,856.40 1,599 2026-06-01 Filing
$299.87 1,222 $366,441.14 2,094 2026-06-01 Filing
$298.91 1,175 $351,219.25 3,316 2026-06-01 Filing
$297.71 921 $274,190.91 4,491 2026-06-01 Filing
Institutional Investors' Holdings
Filing Period:
No. Name Shares Value % Port
1. 14,579,166 $4,823,808,693 0.25%
2. 10,802,348 $3,573,758,048 0.49%
3. 10,444,908 $3,455,906,710 0.06%
4. 9,471,181 $3,133,497,254 0.49%
5. 6,491,280 $2,147,769,814 0.11%
News See All