CALAMOS ASSET MGMT INC

CUSIP: 12811R104 Class: CL A

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q1 2014
Shares 20,488 Value ($000) $265 Avg Close — Range —
Q3 2013
Shares 13,023 Value ($000) $130 Avg Close — Range —
Q2 2013
Shares 13,216 Value ($000) $139 Avg Close — Range —