HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q2 2019
Shares 27,000 Value ($000) $1,250 Avg Close — Range —
Q1 2019
Shares 28,000 Value ($000) $1,380 Avg Close — Range —
Q4 2018
Shares 25,000 Value ($000) $1,278 Avg Close — Range —
Q3 2018
Shares 27,000 Value ($000) $1,887 Avg Close — Range —
Q2 2018
Shares 12,000 Value ($000) $821 Avg Close — Range —
Q1 2018
Shares 40,000 Value ($000) $1,954 Avg Close — Range —
Q4 2017
Shares 40,000 Value ($000) $2,049 Avg Close — Range —
Q1 2016
Shares 54,000 Value ($000) $1,907 Avg Close — Range —
Q3 2015
Shares 87,000 Value ($000) $4,249 Avg Close — Range —
Q2 2015
Shares 135,000 Value ($000) $5,763 Avg Close — Range —
Q3 2013
Shares 94,542 Value ($000) $3,981 Avg Close — Range —
Q2 2013
Shares 122,542 Value ($000) $5,242 Avg Close — Range —