COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

RWWM, Inc.'s Holding History (CIK: 0001507683)

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

Q4 2025

Shares 4,302 Value ($000) $3,710 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 4,302 Value ($000) $3,982 Avg Close $956.70 Range $902.01 - $997.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,302	$3,710	$905.73	$844.06 - $962.64
Q3 2025	4,302	$3,982	$956.70	$902.01 - $997.89