MAXWELL TECHNOLOGIES INC

CUSIP: 577767106 Class: COMMON STOCK

Rock Point Advisors, LLC's Holding History (CIK: 0001301540)

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

Q3 2016
Shares 498,400 Value ($000) $2,572 Avg Close — Range —
Q2 2016
Shares 505,950 Value ($000) $2,671 Avg Close — Range —
Q1 2016
Shares 508,330 Value ($000) $3,019 Avg Close — Range —
Q4 2015
Shares 502,795 Value ($000) $3,590 Avg Close — Range —
Q3 2015
Shares 620,700 Value ($000) $3,364 Avg Close — Range —
Q2 2015
Shares 588,801 Value ($000) $3,515 Avg Close — Range —
Q1 2015
Shares 445,079 Value ($000) $3,587 Avg Close — Range —
Q4 2014
Shares 439,013 Value ($000) $4,004 Avg Close — Range —
Q3 2014
Shares 439,394 Value ($000) $3,832 Avg Close — Range —
Q2 2014
Shares 383,654 Value ($000) $5,805 Avg Close — Range —
Q1 2014
Shares 393,923 Value ($000) $5,089 Avg Close — Range —
Q4 2013
Shares 369,700 Value ($000) $2,873 Avg Close — Range —
Q3 2013
Shares 394,885 Value ($000) $3,578 Avg Close — Range —
Q2 2013
Shares 419,285 Value ($000) $2,998 Avg Close — Range —