ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

FRED ALGER MANAGEMENT, LLC's Holding History (CIK: 0000003520)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025
Shares 1,986 Value ($000) $906 Avg Close $407.20 Range $309.57 - $484.21
Q2 2020
Shares 18,558 Value ($000) $2,749 Avg Close $134.81 Range $98.01 - $158.37
Q1 2020
Shares 16,971 Value ($000) $1,847 Avg Close $115.43 Range $84.97 - $134.51
Q4 2019
Shares 22,997 Value ($000) $2,649 Avg Close $99.70 Range $73.32 - $125.72
Q3 2019
Shares 591,970 Value ($000) $47,606 Avg Close $79.11 Range $69.11 - $88.00
Q2 2019
Shares 788,819 Value ($000) $57,237 Avg Close $76.72 Range $65.81 - $96.08
Q1 2019
Shares 417,713 Value ($000) $39,035 Avg Close $83.64 Range $70.29 - $93.95
Q4 2018
Shares 89,078 Value ($000) $6,495 Avg Close $76.92 Range $60.27 - $90.00
Q3 2018
Shares 129,082 Value ($000) $11,297 Avg Close $100.59 Range $86.95 - $124.22
Q2 2018
Shares 25,253 Value ($000) $2,487 Avg Close $99.19 Range $87.35 - $118.71
Q1 2014
Shares 122,969 Value ($000) $8,256 Avg Close $77.42 Range $60.24 - $112.57
Q4 2013
Shares 80,413 Value ($000) $5,171 Avg Close $59.65 Range $48.16 - $67.97