ALNY Alnylam Pharmaceuticals, Inc. logo

ALNY Alnylam Pharmaceuticals, Inc.

Healthcare
$297.45-1.02%ClosedMarket Cap: $39.71B

As of 2026-05-25

Institutional Ownership Summary

Investors Holding

885

13F Shares

129,721,970

Ownership %

98.7%

New Positions

162

Increased Positions

451

Closed Positions

142

Reduced Positions

292

ETF Exposure
ETF SymbolETF NameShares HeldWeight %
PBEInvesco Biotechnology & Genome ETF38,7065.11%
BBHVanEck Biotech ETF46,1204.11%
IBBiShares Biotechnology ETF979,6423.98%
FDGFDGFDG29,1033.76%
FDGAmerican Century Focused Dynamic Growth ETF22,6982.46%
ACFNX117,2982.44%
HTECROBO Global Healthcare Technology and Innovation ETF11,6321.53%
CAMLCongress Large Cap Growth ETF15,6391.50%
IWPiShares Russell Mid-Cap Growth ETF850,6061.49%
NIW850,6061.49%
VMGRX110,1321.43%
VGHAX1,309,0331.31%
VGHCX1,309,0331.31%
XBI264,4061.21%
VMGIX1,096,9431.15%
VOT1,096,9431.15%
VMGMX1,096,9431.15%
PBPHPortfolio Building Block World Pharma and Biotech Index ETF24,0411.12%
TWCUXAmerican Century Ultra Investor Class747,0001.11%
TWHIXAmerican Century Heritage Investor Class155,2411.09%