HCA HOLDINGS INC

CUSIP: 40412CAB7 Class: CORP

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q1 2015
Shares 4,000,000 Value ($000) $4,266 Avg Close — Range —
Q4 2014
Shares 6,000,000 Value ($000) $6,390 Avg Close — Range —
Q3 2014
Shares 4,000,000 Value ($000) $4,275 Avg Close — Range —
Q2 2014
Shares 4,000,000 Value ($000) $4,330 Avg Close — Range —
Q1 2014
Shares 4,000,000 Value ($000) $4,410 Avg Close — Range —
Q4 2013
Shares 4,000,000 Value ($000) $4,370 Avg Close — Range —
Q3 2013
Shares 5,000,000 Value ($000) $5,319 Avg Close — Range —
Q2 2013
Shares 8,033,000 Value ($000) $8,676 Avg Close — Range —