LYDALL INC DEL

CUSIP: 550819106 Class: COMMON STOCK

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

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

Q2 2021
Shares 71,142 Value ($000) $4,306 Avg Close — Range —
Q1 2021
Shares 77,455 Value ($000) $2,613 Avg Close — Range —
Q4 2020
Shares 85,672 Value ($000) $2,573 Avg Close — Range —
Q3 2020
Shares 138,357 Value ($000) $2,288 Avg Close — Range —
Q2 2020
Shares 133,750 Value ($000) $1,814 Avg Close — Range —