BLACKSTONE INC

Ticker: BX CUSIP: 09260D107 Class: COM

CASTLEARK MANAGEMENT LLC's Holding History (CIK: 0001106832)

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

Q4 2025

Shares 244,268 Value ($000) $37,651 Avg Close $151.46 Range $135.44 - $168.95

Q3 2025

Shares 239,174 Value ($000) $40,863 Avg Close $169.47 Range $146.37 - $188.42

Q2 2025

Shares 207,894 Value ($000) $31,097 Avg Close $135.11 Range $113.15 - $150.41

Q1 2025

Shares 386,666 Value ($000) $54,048 Avg Close $158.19 Range $130.34 - $183.19

Q4 2024

Shares 417,020 Value ($000) $71,903 Avg Close $168.78 Range $141.83 - $194.94

Q3 2024

Shares 440,620 Value ($000) $67,472 Avg Close $133.67 Range $114.90 - $155.62

Q3 2019

Shares 457,050 Value ($000) $22,322 Avg Close $39.22 Range $35.05 - $44.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	244,268	$37,651	$151.46	$135.44 - $168.95
Q3 2025	239,174	$40,863	$169.47	$146.37 - $188.42
Q2 2025	207,894	$31,097	$135.11	$113.15 - $150.41
Q1 2025	386,666	$54,048	$158.19	$130.34 - $183.19
Q4 2024	417,020	$71,903	$168.78	$141.83 - $194.94
Q3 2024	440,620	$67,472	$133.67	$114.90 - $155.62
Q3 2019	457,050	$22,322	$39.22	$35.05 - $44.49