Aigen Investment Management’s Columbia Banking Systems COLB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$412K	Buy	+17,627	New	+$412K	0.06%	447
2023 Q3	–	Sell	-18,380	Closed	-$373K	–	868
2023 Q2	$373K	Buy	+18,380	New	+$373K	0.06%	422
2022 Q2	–	Sell	-10,472	Closed	-$338K	–	559
2022 Q1	$338K	Buy	+10,472	New	+$338K	0.06%	350