Alnylam Pharmaceuticals, Inc.

NasdaqGS:ALNY Stock Report

Market Cap: US$31.8b

Alnylam Pharmaceuticals Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:ALNY Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
25 Jun 24SellUS$370,747Jeffrey PoultonIndividual1,605US$235.19
25 Jun 24SellUS$485,773Pushkal GargIndividual2,103US$235.19
25 Jun 24SellUS$276,731Kevin FitzgeraldIndividual1,198US$235.19
25 Jun 24SellUS$370,747Tolga TangulerIndividual1,605US$235.19
25 Jun 24SellUS$1,917,475Yvonne GreenstreetIndividual8,301US$235.19
16 Feb 24SellUS$1,040,885Yvonne GreenstreetIndividual7,030US$149.03
16 Feb 24SellUS$149,397Tolga TangulerIndividual1,009US$149.03
16 Feb 24SellUS$149,099Jeffrey PoultonIndividual1,007US$149.03
16 Feb 24SellUS$193,666Pushkal GargIndividual1,308US$149.03

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of ALNY?
Owner TypeNumber of SharesOwnership Percentage
State or Government84,6050.0656%
Individual Insiders459,9940.357%
General Public2,669,9142.07%
Institutions125,766,40497.5%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 2.8%.

Top Shareholders

Top 25 shareholders own 79.92% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
20.3%
Capital Research and Management Company
26,147,703US$6.5b16.2%0.29%
11.1%
FMR LLC
14,357,609US$3.5b20.7%0.2%
9.8%
The Vanguard Group, Inc.
12,635,096US$3.1b1.02%0.04%
7.53%
BlackRock, Inc.
9,707,418US$2.4b1.67%0.04%
5.11%
T. Rowe Price Group, Inc.
6,591,087US$1.6b-0.76%0.13%
3.84%
Wellington Management Group LLP
4,953,347US$1.2b-20.2%0.18%
3.79%
Baillie Gifford & Co.
4,887,000US$1.2b-19%0.49%
2.81%
Dodge & Cox
3,622,535US$894.0m-4.17%0.27%
2.69%
State Street Global Advisors, Inc.
3,468,315US$856.0m-1.88%0.03%
1.78%
Norges Bank Investment Management
2,296,781US$566.8m0%0.04%
1.66%
Geode Capital Management, LLC
2,147,203US$529.9m3.22%0.03%
1.41%
JP Morgan Asset Management
1,823,933US$450.1m10.9%0.05%
1.23%
American Century Investment Management Inc
1,592,733US$393.1m17.6%0.18%
0.98%
Orbis Investment Management Limited
1,268,112US$313.0m75.9%0.84%
0.75%
Legal & General Investment Management Limited
960,959US$237.2m3.74%0.04%
0.67%
UBS Asset Management AG
861,902US$212.7m-13.1%0.02%
0.63%
Bellevue Asset Management AG
809,095US$199.7m-12%2.27%
0.62%
Winslow Capital Management, LLC
805,673US$198.8m0%0.78%
0.57%
Northern Trust Global Investments
734,919US$181.4m-5.88%0.03%
0.52%
Pictet Asset Management Limited
664,722US$164.1m-12.4%0.13%
0.46%
Teachers Insurance and Annuity Association-College Retirement Equities Fund
597,026US$147.3m2.48%0.03%
0.46%
Amundi Asset Management SAS
593,320US$146.4m-19.5%0.03%
0.42%
Invesco Ltd.
544,638US$134.4m86.2%0.03%
0.41%
Loomis Sayles & Company, L.P.
525,303US$129.6m-7.73%0.15%
0.38%
AQR Capital Management, LLC
491,096US$121.2m98.8%0.15%