HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

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

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

Q4 2018
Shares 11,180 Value ($000) $572 Avg Close — Range —
Q3 2018
Shares 7,480 Value ($000) $523 Avg Close — Range —