BLACKSTONE INC

Ticker: BX CUSIP: 09260D107 Class: COM

Columbia Asset Management's Holding History (CIK: 0001585047)

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

Q3 2025

Shares 1,331 Value ($000) $227 Avg Close $169.47 Range $146.37 - $188.42

Q1 2025

Shares 1,531 Value ($000) $214 Avg Close $158.19 Range $130.34 - $183.19

Q4 2024

Shares 1,531 Value ($000) $264 Avg Close $168.78 Range $141.83 - $194.94

Q3 2024

Shares 1,531 Value ($000) $0 Avg Close $133.67 Range $114.90 - $155.62

Q3 2022

Shares 1,153 Value ($000) $97 Avg Close $87.28 Range $73.86 - $100.31

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,331	$227	$169.47	$146.37 - $188.42
Q1 2025	1,531	$214	$158.19	$130.34 - $183.19
Q4 2024	1,531	$264	$168.78	$141.83 - $194.94
Q3 2024	1,531	$0	$133.67	$114.90 - $155.62
Q3 2022	1,153	$97	$87.28	$73.86 - $100.31