GREENHILL & CO INC

CUSIP: 395259104 Class: COM

Calamos Advisors LLC's Holding History (CIK: 0001316507)

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

Q3 2014
Shares 104,600 Value ($000) $4,863 Avg Close — Range —
Q2 2014
Shares 146,649 Value ($000) $7,222 Avg Close — Range —
Q1 2014
Shares 78,590 Value ($000) $4,085 Avg Close — Range —