GSI GROUP INC CDA NEW

CUSIP: 36191C205 Class: CMN

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q1 2016
Shares 3,805 Value ($000) $54 Avg Close — Range —
Q4 2015
Shares 2,858 Value ($000) $39 Avg Close — Range —
Q3 2015
Shares 3,802 Value ($000) $48 Avg Close — Range —
Q2 2015
Shares 1,204 Value ($000) $18 Avg Close — Range —
Q1 2015
Shares 933 Value ($000) $12 Avg Close — Range —
Q4 2014
Shares 920 Value ($000) $14 Avg Close — Range —
Q3 2014
Shares 1,121 Value ($000) $13 Avg Close — Range —
Q2 2014
Shares 1,121 Value ($000) $14 Avg Close — Range —
Q1 2014
Shares 1,121 Value ($000) $15 Avg Close — Range —
Q4 2013
Shares 1,140 Value ($000) $13 Avg Close — Range —
Q3 2013
Shares 3,903 Value ($000) $37 Avg Close — Range —
Q2 2013
Shares 2,066 Value ($000) $17 Avg Close — Range —