COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

PICTON MAHONEY ASSET MANAGEMENT's Holding History (CIK: 0001539041)

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

Q4 2025

Shares 424 Value ($000) $366 Avg Close $905.73 Range $844.06 - $962.64

Q2 2025

Shares 3,614 Value ($000) $4 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 4,246 Value ($000) $4 Avg Close $970.56 Range $877.95 - $1073.82

Q3 2013

Shares 65,600 Value ($000) $7,555 Avg Close $91.64 Range $87.25 - $95.29

Q2 2013

Shares 71,200 Value ($000) $7,873 Avg Close $86.56 Range $81.59 - $91.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	424	$366	$905.73	$844.06 - $962.64
Q2 2025	3,614	$4	$990.72	$868.14 - $1064.10
Q1 2025	4,246	$4	$970.56	$877.95 - $1073.82
Q3 2013	65,600	$7,555	$91.64	$87.25 - $95.29
Q2 2013	71,200	$7,873	$86.56	$81.59 - $91.78