GSI GROUP INC CDA NEW

CUSIP: 36191C205 Class: CMN

STRS OHIO's Holding History (CIK: 0000820478)

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

Q1 2015
Shares 11,002 Value ($000) $146 Avg Close — Range —
Q4 2014
Shares 29,500 Value ($000) $434 Avg Close — Range —
Q3 2014
Shares 29,500 Value ($000) $339 Avg Close — Range —
Q2 2014
Shares 30,900 Value ($000) $393 Avg Close — Range —
Q1 2014
Shares 13,400 Value ($000) $175 Avg Close — Range —