13F

Stock

Alnylam Pharmaceuticals, Inc.

ALNY · held by 34 managers

Reported value

$1.17B

Holders

34

+3 new · −1 exited

Holders’ est. mark

$60.2M

Price effect on 12 books still in the name

Largest holder

$683.4M

BANK OF AMERICA CORP /DE/

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
BANK OF AMERICA CORP /DE/1.58M$683.4MHeld
MORGAN STANLEY726.1K$331.1MHeld
Alberta Investment Management Corp25M$46.6M$14MAdded$14M
BARCLAYS PLC94.4K$43.1M$40.8MAdded$10.7M
GROUPAMA ASSET MANAGMENT4.03M$18.6MHeld
AIA Group Ltd33.3K$15.2MHeld
Swiss Life Asset Management Ltd21.5K$9.81M$2.8MAdded$2.06M
OP Asset Management Ltd14.4K$6.56M$1.81MAdded$2.02M
Hudson Bay Capital Management LP9.41K$4.29MHeld
Sanctuary Advisors, LLC6.17K$2.82M$529KAdded$1.49M
MIRABELLA FINANCIAL SERVICES LLP5.45K$2.48MHeld
Polar Asset Management Partners Inc.4.1K$1.87MHeld
Persistent Asset Partners Ltd2.25K$1.03MHeld
CTC Alternative Strategies, Ltd.1.5K$682.2KHeld
Allworth Financial LP1.29K$588.1KHeld
Essential Partners LLC1.24K$563.6K$8.05KAdded$543.4K
Virtue Capital Management, LLC4.12K$463.6KHeld
NWAM LLC912$448K$90.3KAdded$90.3K
Savant Capital, LLC883$402.6KNew
INDEPENDENT FINANCIAL GROUP, LLC632$288.2K$82.1KAdded$81.1K
IFP Advisors, Inc491$223.9KHeld
SUMMIT WEALTH GROUP LLC / CO643$202KHeld
KBC Group NV273.4K$124.6KHeld
Prestige Wealth Management Group LLC184$83.9K$23.9KAdded$23.9K
VIRTUS ADVISERS, LLC47K$77.2K$16.2KAdded$16.2K
Cape Investment Advisory, Inc.108$49.2KHeld
MV CAPITAL MANAGEMENT, INC.64$29.2KHeld
Aventura Private Wealth, LLC40$18.2K$5.2KAdded$5.2K
Painted Porch Advisors LLC32$14.6KHeld
Principia Wealth Advisory, LLC5$2.28KHeld
Leonteq Securities AG3$1.37K$390Cut−$8.09K
PEAK6 LLC3$1.21KNew

Who left

Positions as of Q3 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.