Yvonne L. Greenstreet owns 0.07% of Alnylam Pharmaceuticals
96,209 shares as of the September 19, 2026 filing, worth $22.3M at the latest close.
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Free.
The stake
0.07%
worth $22.3M at the latest close
Stake rank
#1,173
by dollar value of the stake
Last sale
229 days ago
Mar 4, 2026
Last buy
None
no purchases since 2018
Yvonne L. Greenstreet owns 0.07% of ALNYLAM PHARMACEUTICALS, INC.: 96,209 of 133,809,118 shares, worth about $22.3M at the 2026-10-16 close. The stake has moved from 0.00% in 2016 to 0.07% on 2026-09-19, across 19 sales and 0 purchases that moved it since 2016. The last trade that moved it was a discretionary sale of $947,581 on 2026-03-04.
How the stake is held
as of the Sep 19, 2026 filing
SHARES
OF THE STAKE
COMMON STOCK · stated Sep 19, 2026 · Form 4 ↗
HELD DIRECTLY
95,802
99.6%
HELD INDIRECTLY · by Managed Account
407
0.4%
THE STAKE
96,209
0.07%