WORKHORSE GROUP INC

CUSIP: 98138J206 Class: Common Stock

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

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

Q4 2019
Shares 239,718 Value ($000) $729 Avg Close — Range —
Q4 2016
Shares 71,194 Value ($000) $503 Avg Close — Range —
Q3 2016
Shares 77,030 Value ($000) $558 Avg Close — Range —