ROCKET PHARMACEUTICALS INC

Ticker: RCKT CUSIP: 77313F106 Class: COM

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

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

Q4 2018

Shares 52,074 Value ($000) $772 Avg Close $16.60 Range $10.75 - $25.08

Q3 2018

Shares 28,024 Value ($000) $690 Avg Close $21.69 Range $18.25 - $25.96

Q2 2018

Shares 15,604 Value ($000) $306 Avg Close $18.92 Range $14.00 - $24.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	52,074	$772	$16.60	$10.75 - $25.08
Q3 2018	28,024	$690	$21.69	$18.25 - $25.96
Q2 2018	15,604	$306	$18.92	$14.00 - $24.28