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Managers Activity Compare Newest

Investment

AMTECH SYS INC

Historical 13F holders

CUSIP: 032332504
Type: Equity
Class: COM PAR $0.01N

Period	13F filings
2026 Q1	7
2025 Q4	8
2025 Q3	6
2025 Q2	6
2025 Q1	7
2024 Q4	8
2024 Q3	7

FollowTheFilings · Institutional 13F data room

All managers Activity Compare Newest filings X

Data is sourced from SEC EDGAR as filed. The SEC does not guarantee accuracy or completeness. Holdings exclude shorts and many derivatives; values are as of the report date.