HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

Zweig-DiMenna Associates LLC's Holding History (CIK: 0001533950)

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

Q1 2018
Shares 5,500 Value ($000) $269 Avg Close — Range —
Q1 2017
Shares 9,100 Value ($000) $258 Avg Close — Range —
Q4 2015
Shares 5,100 Value ($000) $203 Avg Close — Range —
Q2 2013
Shares 8,841 Value ($000) $378 Avg Close — Range —