PIONEER SOUTHWST ENRG PRTNR

CUSIP: 72388B106 Class: COMMON STOCK

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

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

Q3 2013
Shares 67,500 Value ($000) $2,986 Avg Close — Range —
Q2 2013
Shares 61,000 Value ($000) $2,091 Avg Close — Range —