HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2021
Shares 10,730 Value ($000) $351 Avg Close — Range —
Q3 2021
Shares 28,125 Value ($000) $929 Avg Close — Range —
Q2 2021
Shares 28,134 Value ($000) $925 Avg Close — Range —
Q1 2021
Shares 25,735 Value ($000) $920 Avg Close — Range —
Q4 2020
Shares 26,742 Value ($000) $691 Avg Close — Range —
Q2 2020
Shares 25,214 Value ($000) $736 Avg Close — Range —
Q1 2020
Shares 19,577 Value ($000) $479 Avg Close — Range —
Q3 2019
Shares 9,369 Value ($000) $502 Avg Close — Range —
Q4 2018
Shares 6,747 Value ($000) $344 Avg Close — Range —
Q4 2017
Shares 8,424 Value ($000) $431 Avg Close — Range —
Q3 2017
Shares 36,460 Value ($000) $1,311 Avg Close — Range —
Q1 2017
Shares 8,525 Value ($000) $241 Avg Close — Range —
Q3 2016
Shares 11,032 Value ($000) $270 Avg Close — Range —
Q2 2016
Shares 9,341 Value ($000) $222 Avg Close — Range —
Q1 2016
Shares 11,781 Value ($000) $416 Avg Close — Range —
Q4 2015
Shares 1,472 Value ($000) $58 Avg Close — Range —
Q1 2015
Shares 7,937 Value ($000) $319 Avg Close — Range —
Q4 2014
Shares 11,446 Value ($000) $429 Avg Close — Range —