HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

TCW GROUP INC's Holding History (CIK: 0000850401)

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

Q1 2014
Shares 9,297 Value ($000) $442 Avg Close — Range —
Q4 2013
Shares 6,396 Value ($000) $318 Avg Close — Range —