PATTERN ENERGY GROUP INC

CUSIP: 70338P100 Class: CL A

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

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

Q3 2019
Shares 25,779 Value ($000) $694 Avg Close — Range —
Q4 2018
Shares 28,498 Value ($000) $531 Avg Close — Range —
Q3 2018
Shares 30,003 Value ($000) $596 Avg Close — Range —
Q2 2018
Shares 30,108 Value ($000) $565 Avg Close — Range —
Q1 2018
Shares 32,611 Value ($000) $564 Avg Close — Range —
Q4 2017
Shares 33,388 Value ($000) $718 Avg Close — Range —
Q3 2017
Shares 33,561 Value ($000) $809 Avg Close — Range —
Q2 2017
Shares 34,994 Value ($000) $834 Avg Close — Range —
Q1 2017
Shares 36,715 Value ($000) $739 Avg Close — Range —
Q4 2016
Shares 37,464 Value ($000) $711 Avg Close — Range —
Q3 2016
Shares 40,899 Value ($000) $920 Avg Close — Range —
Q2 2016
Shares 53,262 Value ($000) $1,223 Avg Close — Range —
Q1 2016
Shares 50,330 Value ($000) $960 Avg Close — Range —