HORIZON SPACE ACQUISITION II

Ticker: HSPT CUSIP: G4627B103 Class: ORD SHS

Westchester Capital Management, LLC's Holding History (CIK: 0001512805)

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

Q4 2025

Shares 404,900 Value ($000) $4,268 Avg Close $10.44 Range $10.35 - $10.84

Q3 2025

Shares 404,900 Value ($000) $4,187 Avg Close $10.28 Range $10.22 - $10.37

Q2 2025

Shares 404,900 Value ($000) $4,146 Avg Close $10.16 Range $10.09 - $10.44

Q1 2025

Shares 404,900 Value ($000) $4,089 Avg Close $10.06 Range $10.01 - $10.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	404,900	$4,268	$10.44	$10.35 - $10.84
Q3 2025	404,900	$4,187	$10.28	$10.22 - $10.37
Q2 2025	404,900	$4,146	$10.16	$10.09 - $10.44
Q1 2025	404,900	$4,089	$10.06	$10.01 - $10.10