WIRELESS TELECOM GROUP INC

CUSIP: 976524108 Class: COM

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

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

Q1 2019
Shares 228,041 Value ($000) $351 Avg Close — Range —
Q4 2018
Shares 201,892 Value ($000) $357 Avg Close — Range —
Q3 2018
Shares 216,921 Value ($000) $395 Avg Close — Range —
Q2 2018
Shares 216,921 Value ($000) $477 Avg Close — Range —
Q1 2018
Shares 216,921 Value ($000) $529 Avg Close — Range —
Q4 2017
Shares 239,532 Value ($000) $582 Avg Close — Range —
Q3 2017
Shares 239,532 Value ($000) $400 Avg Close — Range —