COMPUWARE CORP

CUSIP: 205638109 Class: COM

NEW YORK STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0000314969)

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

Q3 2014
Shares 494,219 Value ($000) $5,244 Avg Close — Range —
Q2 2014
Shares 494,219 Value ($000) $4,937 Avg Close — Range —
Q1 2014
Shares 494,419 Value ($000) $5,191 Avg Close — Range —
Q4 2013
Shares 540,048 Value ($000) $6,054 Avg Close — Range —
Q3 2013
Shares 543,048 Value ($000) $6,077 Avg Close — Range —
Q2 2013
Shares 556,314 Value ($000) $5,752 Avg Close — Range —