YANDEX N V

Ticker: NBIS CUSIP: N97284108 Class: Common Stock

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

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

Q3 2013
Shares 165,923 Value ($000) $6,043 Avg Close — Range —
Q2 2013
Shares 127,513 Value ($000) $3,526 Avg Close — Range —