INTEVAC INC

CUSIP: 461148108 Class: Common Stock

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

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

Q4 2020
Shares 284,082 Value ($000) $2,048 Avg Close — Range —
Q3 2020
Shares 337,127 Value ($000) $1,858 Avg Close — Range —
Q2 2020
Shares 326,111 Value ($000) $1,781 Avg Close — Range —
Q1 2020
Shares 327,691 Value ($000) $1,340 Avg Close — Range —
Q4 2019
Shares 344,990 Value ($000) $2,436 Avg Close — Range —
Q3 2019
Shares 328,794 Value ($000) $1,723 Avg Close — Range —
Q2 2019
Shares 366,169 Value ($000) $1,772 Avg Close — Range —
Q1 2019
Shares 312,609 Value ($000) $1,916 Avg Close — Range —
Q1 2018
Shares 185,791 Value ($000) $1,282 Avg Close — Range —
Q4 2017
Shares 199,539 Value ($000) $1,367 Avg Close — Range —
Q3 2017
Shares 201,247 Value ($000) $1,701 Avg Close — Range —
Q2 2017
Shares 205,771 Value ($000) $2,284 Avg Close — Range —
Q1 2017
Shares 150,851 Value ($000) $1,886 Avg Close — Range —
Q4 2016
Shares 114,380 Value ($000) $978 Avg Close — Range —