MARATHON DIGITAL HOLDINGS IN

Ticker: MARA CUSIP: 565788106 Class: Common Stock

Columbia Asset Management's Holding History (CIK: 0001585047)

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

Q1 2021

Shares 10,348 Value ($000) $111 Avg Close $30.98 Range $10.53 - $50.21

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	10,348	$111	$30.98	$10.53 - $50.21