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Amtech Systems shares owned by Buffalo Business & Estate Services

Quarter-by-quarter ownership of Amtech Systems (ASYS) shares owned by Buffalo Business & Estate Services from 13F filings

Historical chart of Buffalo Business & Estate Services investment in Amtech Systems

Tip: Access up to 7 years of quarterly data

All positions including Amtech Systems held by Buffalo Business & Estate Services consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Amtech Systems by Buffalo Business & Estate Services

Quarter filed Position value Share count Share price at filing
2026-06-30 $258k 11k 23.08

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Top funds holding Amtech Systems

First Eagle Investment Management
Vanguard Capital Management
Dimensional Fund Advisors
Acadian Asset Management
Millennium Management
Marshall Wace
Pacific Ridge Capital Partners
Arrowstreet Capital, Limited Partnership
Jane Street
Two Sigma Investments
Connor, Clark & Lunn Investment Management
Trexquant Investment
Susquehanna International
BlackRock
Geode Capital Management

View all funds holding Amtech Systems