PERFORMANCE TECHNOLOGIES INC

CUSIP: 71376K102 Class: COM

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

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

Q4 2013
Shares 152,959 Value ($000) $569 Avg Close — Range —
Q3 2013
Shares 152,959 Value ($000) $441 Avg Close — Range —
Q2 2013
Shares 152,959 Value ($000) $180 Avg Close — Range —