COMPUTER TASK GROUP INC

CUSIP: 205477102 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2015
Shares 27,931 Value ($000) $204 Avg Close — Range —
Q4 2014
Shares 27,931 Value ($000) $266 Avg Close — Range —
Q3 2014
Shares 27,812 Value ($000) $309 Avg Close — Range —
Q2 2014
Shares 27,454 Value ($000) $452 Avg Close — Range —
Q1 2014
Shares 28,054 Value ($000) $477 Avg Close — Range —
Q4 2013
Shares 28,054 Value ($000) $530 Avg Close — Range —
Q3 2013
Shares 27,854 Value ($000) $450 Avg Close — Range —
Q2 2013
Shares 26,996 Value ($000) $620 Avg Close — Range —
Q1 2013
Shares 26,598 Value ($000) $569 Avg Close — Range —