COSTCO WHSL CORP NEW

Ticker: COST CUSIP: 22160K105 Class: COM

CenterBook Partners LP's Holding History (CIK: 0001872738)

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

Q3 2025

Shares 20,939 Value ($000) $19,382 Avg Close $956.70 Range $902.01 - $997.89

Q2 2025

Shares 1,638 Value ($000) $1,622 Avg Close $990.72 Range $868.14 - $1064.10

Q1 2025

Shares 397 Value ($000) $375 Avg Close $970.56 Range $877.95 - $1073.82

Q3 2024

Shares 31,431 Value ($000) $27,864 Avg Close $861.91 Range $787.84 - $917.81

Q2 2022

Shares 1,255 Value ($000) $601 Avg Close $484.91 Range $388.78 - $584.62

Q1 2022

Shares 785 Value ($000) $452 Avg Close $500.83 Range $447.15 - $559.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	20,939	$19,382	$956.70	$902.01 - $997.89
Q2 2025	1,638	$1,622	$990.72	$868.14 - $1064.10
Q1 2025	397	$375	$970.56	$877.95 - $1073.82
Q3 2024	31,431	$27,864	$861.91	$787.84 - $917.81
Q2 2022	1,255	$601	$484.91	$388.78 - $584.62
Q1 2022	785	$452	$500.83	$447.15 - $559.84