THERAGENICS CORP

CUSIP: 883375107 Class: COM

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

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

Q3 2013
Shares 179,900 Value ($000) $392 Avg Close — Range —
Q2 2013
Shares 179,900 Value ($000) $372 Avg Close — Range —