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AMTECH SYSTEMS INC (ASYS) Stock Ownership and Short Interest

USA - NASDAQ:ASYS - US0323325045 - Common Stock

7.38 USD
+0.18 (+2.5%)
Last: 11/5/2025, 9:43:57 AM
ASYS Ownership Chart.ASYS Ownership Chart: showing Insider, Institutional ownership and shares available to the public.ASYS Ownership.InsiderInstitutionalPublic



Shares Outstanding14.31M
Float13.37M
Float Short Interest Percentage2.22%
Owners (insider)0.39%
Owners (institutional)63.71%
Owners (insider) change2.74%
Owners (institutional) change-1.09%
ASYS Institutional Ownership HistoryASYS Institutional Ownership HistoryASYS Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 2M 4M 6M 8M
ASYS Historical Insider Transactions ChartASYS Historical Insider Buy and Sell Transactions ChartASYS Historical Insider Transactions Dec 2024 Jan 2025 Feb 2025 Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 20K 40K 60K
Date Name Type Shares Price Amount
Sep 2, 2025 Averick Robert M Option Excercise 24000 5.21 $ 124,920.00
May 14, 2025 DAIGLE ROBERT C Open Market Purchase 7853 3.48 $ 27,353.42
May 14, 2025 Averick Robert M Open Market Purchase 67649 3.49 $ 235,775.70
Mar 10, 2025 Averick Robert M Open Market Purchase 10000 4.86 $ 48,600.00
Mar 6, 2025 LUDWIG MICHAEL M Option Excercise 8299 0.00 $ 0.00
Mar 6, 2025 GARNREITER MICHAEL Option Excercise 8299 0.00 $ 0.00
Mar 6, 2025 Averick Robert M Option Excercise 8299 0.00 $ 0.00
Mar 3, 2025 Averick Robert M Open Market Purchase 6523 4.88 $ 31,836.55
Feb 13, 2025 Averick Robert M Open Market Purchase 22000 4.85 $ 106,700.00
Feb 7, 2025 Averick Robert M Open Market Purchase 54789 5.02 $ 275,040.78
Dec 11, 2024 Averick Robert M Open Market Purchase 32000 5.68 $ 181,625.00