GROUP 1 AUTOMOTIVE INC

CUSIP: 398905AE9 Class: 2.25% 6/15/36

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q4 2013
Shares 50,000 Value ($000) $63 Avg Close — Range —
Q3 2013
Shares 19,000 Value ($000) $25 Avg Close — Range —
Q2 2013
Shares 19,000 Value ($000) $23 Avg Close — Range —