Picton Mahoney Asset Management’s Costco COST Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$3.58M	Sell	3,614 -632	-15%	-$626K	0.04%	263
2025 Q1	$4.02M	Buy	+4,246	New	+$4.02M	0.07%	177
2013 Q4	–	Sell	-65,600	Closed	-$7.56M	–	350
2013 Q3	$7.56M	Sell	65,600 -5,600	-8%	-$645K	0.5%	72
2013 Q2	$7.87M	Buy	+71,200	New	+$7.87M	0.58%	63