COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

SIERRA OCEAN, LLC's Holding History (CIK: 0002051715)

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

Q4 2025

Shares 299 Value ($000) $258 Avg Close $905.73 Range $844.06 - $962.64

Q3 2025

Shares 375 Value ($000) $347 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 593 Value ($000) $588 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 579 Value ($000) $548 Avg Close $970.56 Range $877.95 - $1073.82

Q4 2024

Shares 588 Value ($000) $539 Avg Close $922.64 Range $861.51 - $1003.02

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	299	$258	$905.73	$844.06 - $962.64
Q3 2025	375	$347	$956.70	$902.01 - $997.89
Q2 2025	593	$588	$990.72	$868.14 - $1064.10
Q1 2025	579	$548	$970.56	$877.95 - $1073.82
Q4 2024	588	$539	$922.64	$861.51 - $1003.02