Amtech Systems INC Schedule 13G passive stakes
Filed when an investor crosses five percent without intending to seek control — the passive counterpart to a 13D.
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First Eagle Investment Management, LLC has updated its beneficial ownership filing for Amtech Systems Inc., now holding 4.9% of the company's common stock.
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AIGH Capital Management and affiliated entities report beneficial ownership of 7.2% of Amtech Systems, Inc. common stock as of June 30, 2026.
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Wax Asset Management, LLC has reported an increased beneficial ownership of 9.2% in Amtech Systems Inc common stock.
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Dimensional Fund Advisors LP has disclosed a 4.7% beneficial ownership stake in Amtech Systems Inc. common stock as of December 31, 2025.
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SCHEDULE 13G/A: Royce & Associates LP Amends Stake in Amtech Systems, Reports 4.11% Beneficial Ownership
Royce & Associates LP has filed an Amendment No. 13 to its Schedule 13G, disclosing a 4.11% beneficial ownership stake in Amtech Systems, Inc. as of March 31, 2025.
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Pacific Ridge Capital Partners, LLC has filed an amendment to its Schedule 13G, reporting a beneficial ownership of 4.57% in Amtech Systems Inc., indicating a reduction below the 5% threshold.
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Wax Asset Management, LLC has reported a 15.8% beneficial ownership stake in Amtech Systems Inc's common stock as of December 31, 2024, according to its latest Schedule 13G filing.
NASDAQ
Royce & Associates LP has filed an amended Schedule 13G, reporting a 10.36% beneficial ownership stake in Amtech Systems, Inc. as of December 31, 2024.