PIONEER ACQUISITION I CORP

Ticker: PACH CUSIP: G7117W107 Class: CL A ORD SHS

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

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

Q4 2025

Shares 408,612 Value ($000) $4,111 Avg Close $10.07 Range $9.96 - $10.16

Q3 2025

Shares 64,612 Value ($000) $642 Avg Close $9.95 Range $9.94 - $10.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	408,612	$4,111	$10.07	$9.96 - $10.16
Q3 2025	64,612	$642	$9.95	$9.94 - $10.00