ALNYLAM PHARMACEUTICALS INC

Ticker: ALNY CUSIP: 02043Q107 Class: EQTY

ESSEX INVESTMENT MANAGEMENT CO LLC's Holding History (CIK: 0000201772)

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

Q3 2018
Shares 13,365 Value ($000) $1,170 Avg Close $100.59 Range $86.95 - $124.22
Q4 2015
Shares 7,244 Value ($000) $682 Avg Close $92.72 Range $71.14 - $110.75
Q3 2015
Shares 18,244 Value ($000) $1,466 Avg Close $111.10 Range $76.46 - $137.89
Q2 2015
Shares 7,244 Value ($000) $868 Avg Close $119.50 Range $98.63 - $140.00
Q1 2015
Shares 7,824 Value ($000) $817 Avg Close $101.34 Range $82.06 - $121.93
Q4 2014
Shares 4,008 Value ($000) $389 Avg Close $92.65 Range $72.80 - $111.49
Q3 2014
Shares 4,677 Value ($000) $365 Avg Close $64.51 Range $51.93 - $79.88
Q2 2014
Shares 3,161 Value ($000) $200 Avg Close $59.44 Range $47.03 - $71.40
Q1 2014
Shares 3,161 Value ($000) $212 Avg Close $77.42 Range $60.24 - $112.57
Q4 2013
Shares 4,349 Value ($000) $280 Avg Close $59.65 Range $48.16 - $67.97
Q3 2013
Shares 3,161 Value ($000) $202 Avg Close $49.85 Range $31.75 - $65.83