ENAGAS S.A.

Ticker: ENGGY CUSIP: 29248L104 Class: COM

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

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

Q1 2014
Shares 11,984 Value ($000) $182 Avg Close — Range —
Q4 2013
Shares 12,315 Value ($000) $161 Avg Close — Range —
Q3 2013
Shares 13,346 Value ($000) $164 Avg Close — Range —
Q2 2013
Shares 14,038 Value ($000) $173 Avg Close — Range —