WESTELL TECHNOLOGIES INC

CUSIP: 957541204 Class: CL A NEW

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

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

Q1 2018
Shares 118,380 Value ($000) $397 Avg Close — Range —
Q4 2017
Shares 130,162 Value ($000) $488 Avg Close — Range —
Q3 2017
Shares 130,162 Value ($000) $387 Avg Close — Range —
Q2 2017
Shares 50,042 Value ($000) $157 Avg Close — Range —