HOLLYFRONTIER CORP

CUSIP: 436106108 Class: COM

Aigen Investment Management, LP's Holding History (CIK: 0001741224)

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

Q2 2021
Shares 55,634 Value ($000) $1,830 Avg Close — Range —
Q1 2021
Shares 17,610 Value ($000) $630 Avg Close — Range —
Q4 2020
Shares 84,312 Value ($000) $2,179 Avg Close — Range —
Q2 2020
Shares 39,469 Value ($000) $1,152 Avg Close — Range —
Q1 2020
Shares 69,391 Value ($000) $1,701 Avg Close — Range —