HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

PIN OAK INVESTMENT ADVISORS INC's Holding History (CIK: 0001094584)

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

Q3 2019
Shares 768 Value ($000) $41 Avg Close — Range —
Q2 2019
Shares 768 Value ($000) $36 Avg Close — Range —
Q1 2019
Shares 768 Value ($000) $38 Avg Close — Range —
Q4 2018
Shares 768 Value ($000) $39 Avg Close — Range —
Q3 2018
Shares 768 Value ($000) $54 Avg Close — Range —
Q2 2018
Shares 768 Value ($000) $53 Avg Close — Range —
Q1 2018
Shares 768 Value ($000) $38 Avg Close — Range —
Q4 2017
Shares 768 Value ($000) $39 Avg Close — Range —