ARISTA NETWORKS INC

CUSIP: 040413106 Class: COM

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

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

Q3 2018
Shares 1,091 Value ($000) $290 Avg Close — Range —
Q4 2015
Shares 86,480 Value ($000) $6,732 Avg Close — Range —
Q3 2015
Shares 32,678 Value ($000) $2,000 Avg Close — Range —
Q2 2015
Shares 2,450 Value ($000) $200 Avg Close — Range —