MAXWELL TECHNOLOGIES INC

CUSIP: 577767106 Class: COMMON STOCK

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

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

Q3 2018
Shares 77,622 Value ($000) $271 Avg Close — Range —
Q2 2018
Shares 78,105 Value ($000) $406 Avg Close — Range —
Q4 2016
Shares 80,413 Value ($000) $412 Avg Close — Range —
Q3 2016
Shares 87,722 Value ($000) $453 Avg Close — Range —
Q2 2016
Shares 87,722 Value ($000) $463 Avg Close — Range —
Q1 2016
Shares 83,106 Value ($000) $494 Avg Close — Range —
Q4 2015
Shares 104,416 Value ($000) $746 Avg Close — Range —