SYNERGETICS USA INC

CUSIP: 87160G107 Class: CMN

PERCEPTIVE ADVISORS LLC's Holding History (CIK: 0001224962)

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

Q2 2015
Shares 44,266 Value ($000) $208 Avg Close — Range —
Q1 2015
Shares 21,786 Value ($000) $117 Avg Close — Range —