ARCHIMEDES TECH SPAC PARTNER

Ticker: ATII CUSIP: G04537109 Class: ORD SHS

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

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

Q4 2025

Shares 907,144 Value ($000) $9,398 Avg Close $10.35 Range $10.21 - $10.49

Q3 2025

Shares 900,000 Value ($000) $9,189 Avg Close $10.21 Range $10.19 - $10.27

Q2 2025

Shares 650,000 Value ($000) $6,650 Avg Close $10.08 Range $9.96 - $10.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	907,144	$9,398	$10.35	$10.21 - $10.49
Q3 2025	900,000	$9,189	$10.21	$10.19 - $10.27
Q2 2025	650,000	$6,650	$10.08	$9.96 - $10.24