KEYNOTE SYS INC

CUSIP: 493308100 Class: CMN

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

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

Q2 2013
Shares 28,355 Value ($000) $560 Avg Close — Range —
Q1 2013
Shares 27,255 Value ($000) $380 Avg Close — Range —