ASTROTECH CORP

CUSIP: 046484101 Class: COMMON STOCK

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

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

Q4 2013
Shares 1,625 Value ($000) $5 Avg Close — Range —
Q3 2013
Shares 1,625 Value ($000) $1 Avg Close — Range —
Q2 2013
Shares 1,625 Value ($000) $1 Avg Close — Range —