RINGCENTRAL INC

Ticker: RNG CUSIP: 76680R206 Class: CL A

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

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

Q4 2015
Shares 58,750 Value ($000) $1,385 Avg Close $21.52 Range $17.46 - $25.67