GSI GROUP INC CDA NEW

CUSIP: 36191C205 Class: CMN

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q1 2016
Shares 361,808 Value ($000) $5,123 Avg Close — Range —
Q4 2015
Shares 366,349 Value ($000) $4,990 Avg Close — Range —
Q3 2015
Shares 364,279 Value ($000) $4,638 Avg Close — Range —
Q2 2015
Shares 324,601 Value ($000) $4,879 Avg Close — Range —
Q1 2015
Shares 344,731 Value ($000) $4,592 Avg Close — Range —
Q4 2014
Shares 342,219 Value ($000) $5,037 Avg Close — Range —
Q3 2014
Shares 330,604 Value ($000) $3,798 Avg Close — Range —
Q2 2014
Shares 343,303 Value ($000) $4,371 Avg Close — Range —
Q1 2014
Shares 377,340 Value ($000) $4,928 Avg Close — Range —
Q4 2013
Shares 401,838 Value ($000) $4,517 Avg Close — Range —
Q3 2013
Shares 378,455 Value ($000) $3,610 Avg Close — Range —
Q2 2013
Shares 363,432 Value ($000) $2,922 Avg Close — Range —