COVENTRY HEALTH CARE INC

CUSIP: 222862104 Class: COM

OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AM's Holding History (CIK: 0001132716)

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

Q1 2013
Shares 2,121,846 Value ($000) $99,790,000 Avg Close — Range —
Q4 2012
Shares 2,100,601 Value ($000) $94,170,000 Avg Close — Range —
Q3 2012
Shares 763,158 Value ($000) $31,816,000 Avg Close — Range —