TELLABS INC

CUSIP: 879664100 Class: COM

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

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

Q3 2013
Shares 639,538 Value ($000) $1,452 Avg Close — Range —
Q2 2013
Shares 619,627 Value ($000) $1,227 Avg Close — Range —
Q1 2013
Shares 636,688 Value ($000) $1,331 Avg Close — Range —