AMTECH SYS INC

Ticker: ASYS CUSIP: 032332504 Class: COM PAR $0.01N

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025

Shares 20,666 Value ($000) $259 Avg Close $9.01 Range $6.75 - $13.26

Q3 2025

Shares 10,623 Value ($000) $98 Avg Close $6.11 Range $4.30 - $10.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,666	$259	$9.01	$6.75 - $13.26
Q3 2025	10,623	$98	$6.11	$4.30 - $10.25