1. Amtech Systems Inc.
  2. Amtech Systems Inc. Ownership

Historical shareholding details of Bridgeway Capital Management, LLC holdings in Amtech Systems Inc. (ASYS)

Monthly changes of Bridgeway Capital Management, LLC shareholding in Amtech Systems Inc. over the previous months

Month Name Total no. shares held Percent Holding
Aug 31, 2025 Bridgeway Capital Management, Llc 113,000 0.79%
Jul 31, 2025 Bridgeway Capital Management, Llc 113,000 0.79%
Jun 30, 2025 Bridgeway Capital Management, Llc 64,800 0.45%
Jun 30, 2025 Bridgeway Capital Management, Llc 113,000 0.79%
May 31, 2025 Bridgeway Capital Management, Llc 113,000 0.79%
Apr 30, 2025 Bridgeway Capital Management, Llc 113,000 0.79%
Mar 31, 2025 Bridgeway Capital Management, Llc 64,800 0.45%
Mar 31, 2025 Bridgeway Capital Management, Llc 34,600 0.24%
Feb 28, 2025 Bridgeway Capital Management, Llc 34,600 0.24%
Jan 31, 2025 Bridgeway Capital Management, Llc 34,600 0.24%
Dec 31, 2024 Bridgeway Capital Management, Llc 35,600 0.25%
Dec 31, 2024 Bridgeway Capital Management, Llc 34,600 0.24%
Nov 30, 2024 Bridgeway Capital Management, Llc 34,600 0.24%
Oct 31, 2024 Bridgeway Capital Management, Llc 34,600 0.24%
Sep 30, 2024 Bridgeway Capital Management, Llc 37,400 0.26%
Sep 30, 2024 Bridgeway Capital Management, Llc 34,600 0.24%
Aug 31, 2024 Bridgeway Capital Management, Llc 34,600 0.24%
Jul 31, 2024 Bridgeway Capital Management, Llc 34,600 0.24%
Jun 30, 2024 Bridgeway Capital Management, Llc 37,400 0.26%
Jun 30, 2024 Bridgeway Capital Management, Llc 44,600 0.31%
May 31, 2024 Bridgeway Capital Management, Llc 44,600 0.31%
Apr 30, 2024 Bridgeway Capital Management, Llc 66,800 0.47%
Mar 31, 2024 Bridgeway Capital Management, Llc 47,400 0.33%
Mar 31, 2024 Bridgeway Capital Management, Llc 66,800 0.47%
Feb 29, 2024 Bridgeway Capital Management, Llc 66,800 0.47%
Jan 31, 2024 Bridgeway Capital Management, Llc 66,800 0.47%
Dec 31, 2023 Bridgeway Capital Management, Llc 69,600 0.49%
Dec 31, 2023 Bridgeway Capital Management, Llc 66,800 0.47%
Nov 30, 2023 Bridgeway Capital Management, Llc 66,800 0.47%
Oct 31, 2023 Bridgeway Capital Management, Llc 66,800 0.47%
Sep 30, 2023 Bridgeway Capital Management, Llc 69,600 0.49%
Sep 30, 2023 Bridgeway Capital Management, Llc 66,800 0.47%
Aug 31, 2023 Bridgeway Capital Management, Llc 66,800 0.47%
Jul 31, 2023 Bridgeway Capital Management, Llc 66,800 0.48%
Jun 30, 2023 Bridgeway Capital Management, Llc 69,600 0.49%
Jun 30, 2023 Bridgeway Capital Management, Llc 66,800 0.48%
May 31, 2023 Bridgeway Capital Management, Llc 66,800 0.48%
Mar 31, 2023 Bridgeway Capital Management, Llc 69,600 0.50%

View all ownership details of Amtech Systems Inc.