CHINA NEW BORUN CORP

CUSIP: 16890T105 Class: CMN

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

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

Q4 2014
Shares 39,180 Value ($000) $50 Avg Close — Range —
Q3 2014
Shares 46,437 Value ($000) $83 Avg Close — Range —
Q2 2014
Shares 49,297 Value ($000) $136 Avg Close — Range —
Q1 2014
Shares 66,569 Value ($000) $220 Avg Close — Range —
Q4 2013
Shares 33,628 Value ($000) $84 Avg Close — Range —