Ptt Exploration And Production

Ticker: PEXNY CUSIP: 69364V106 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q1 2014
Shares 14,336 Value ($000) $139 Avg Close — Range —
Q4 2013
Shares 19,812 Value ($000) $201 Avg Close — Range —
Q3 2013
Shares 25,735 Value ($000) $269 Avg Close — Range —