GSI GROUP INC CDA NEW

CUSIP: 36191C205 Class: CMN

PRINCIPAL FINANCIAL GROUP INC's Holding History (CIK: 0001126328)

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

Q3 2014
Shares 10,535 Value ($000) $121 Avg Close — Range —
Q2 2014
Shares 10,535 Value ($000) $134 Avg Close — Range —
Q1 2014
Shares 12,762 Value ($000) $167 Avg Close — Range —
Q4 2013
Shares 13,024 Value ($000) $146 Avg Close — Range —
Q3 2013
Shares 11,846 Value ($000) $113 Avg Close — Range —
Q2 2013
Shares 12,604 Value ($000) $101 Avg Close — Range —