WESTELL TECHNOLOGIES INC

CUSIP: 957541105 Class: CL A

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

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

Q1 2014
Shares 80,091 Value ($000) $296 Avg Close — Range —
Q4 2013
Shares 80,091 Value ($000) $324 Avg Close — Range —
Q3 2013
Shares 80,091 Value ($000) $268 Avg Close — Range —
Q2 2013
Shares 77,473 Value ($000) $185 Avg Close — Range —
Q1 2013
Shares 79,554 Value ($000) $160 Avg Close — Range —