SUPERTEX INC

CUSIP: 868532102 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q4 2013
Shares 60,700 Value ($000) $1,484 Avg Close — Range —
Q3 2013
Shares 61,125 Value ($000) $1,549 Avg Close — Range —
Q2 2013
Shares 37,825 Value ($000) $904 Avg Close — Range —