ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

HBK INVESTMENTS L P's Holding History (CIK: 0001011443)

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

Q3 2025
Shares 1,231 Value ($000) $561 Avg Close $407.20 Range $309.57 - $484.21
Q3 2022
Shares 19,975 Value ($000) $3,998 Avg Close $190.74 Range $135.46 - $236.80
Q3 2018
Shares 13,131 Value ($000) $1,149 Avg Close $100.59 Range $86.95 - $124.22
Q2 2018
Shares 13,500 Value ($000) $1,330 Avg Close $99.19 Range $87.35 - $118.71
Q1 2016
Shares 49,293 Value ($000) $3,094 Avg Close $66.49 Range $51.51 - $98.00
Q4 2015
Shares 10,601 Value ($000) $998 Avg Close $92.72 Range $71.14 - $110.75
Q3 2015
Shares 19,200 Value ($000) $1,543 Avg Close $111.10 Range $76.46 - $137.89
Q2 2015
Shares 18,758 Value ($000) $2,249 Avg Close $119.50 Range $98.63 - $140.00
Q1 2015
Shares 53,261 Value ($000) $5,562 Avg Close $101.34 Range $82.06 - $121.93
Q4 2014
Shares 52,559 Value ($000) $5,098 Avg Close $92.65 Range $72.80 - $111.49
Q2 2014
Shares 37,099 Value ($000) $2,344 Avg Close $59.44 Range $47.03 - $71.40
Q1 2014
Shares 64,900 Value ($000) $4,357 Avg Close $77.42 Range $60.24 - $112.57
Q4 2013
Shares 11,200 Value ($000) $720 Avg Close $59.65 Range $48.16 - $67.97
Q3 2013
Shares 4,550 Value ($000) $291 Avg Close $49.85 Range $31.75 - $65.83
Q2 2013
Shares 15,300 Value ($000) $474 Avg Close $26.61 Range $21.60 - $31.79