HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

LOCKHEED MARTIN INVESTMENT MANAGEMENT CO's Holding History (CIK: 0000897599)

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

Q2 2015
Shares 10,000 Value ($000) $427 Avg Close — Range —
Q1 2015
Shares 50,000 Value ($000) $2,013 Avg Close — Range —