SYNERGETICS USA INC

CUSIP: 87160G107 Class: CMN

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2015
Shares 602 Value ($000) $4 Avg Close — Range —
Q2 2015
Shares 379 Value ($000) $1 Avg Close — Range —
Q1 2015
Shares 971 Value ($000) $5 Avg Close — Range —
Q4 2014
Shares 522 Value ($000) $3 Avg Close — Range —
Q3 2014
Shares 570 Value ($000) $2 Avg Close — Range —
Q2 2014
Shares 620 Value ($000) $2 Avg Close — Range —
Q1 2014
Shares 777 Value ($000) $2 Avg Close — Range —
Q4 2013
Shares 395 Value ($000) $1 Avg Close — Range —
Q3 2013
Shares 82 Value ($000) $0 Avg Close — Range —
Q2 2013
Shares 2,420 Value ($000) $10 Avg Close — Range —