NOVADAQ TECHNOLOGIES INC

CUSIP: 66987G102 Class: COM

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

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

Q2 2014
Shares 150,303 Value ($000) $2,477 Avg Close — Range —
Q1 2014
Shares 217,653 Value ($000) $4,849 Avg Close — Range —
Q4 2013
Shares 219,808 Value ($000) $3,625 Avg Close — Range —
Q3 2013
Shares 208,924 Value ($000) $3,464 Avg Close — Range —
Q2 2013
Shares 313,502 Value ($000) $4,220 Avg Close — Range —