ASYS — AMTECH SYSTEMS INC

Ownership history in JAMES INVESTMENT RESEARCH, INC.  ·  4 quarters on record

This page tracks every 13F SEC filing in which JAMES INVESTMENT RESEARCH, INC. reported a position in AMTECH SYSTEMS INC (ASYS). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.02% (2025 Q4)
Avg. % of fund
0.01%
First filed
2022 Q4
Last filed
2025 Q4
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 14,600 — 0% 0.02% $183K $12.55
2025 Q3 ADDED 14,600 +12,100 +484.0% 0.01% $135K $9.26
2023 Q1 UNCHANGED 2,500 — 0% 0.00% $24K $9.54
2022 Q4 INITIATED 2,500 — — 0.00% $19K —
% of Fund (quarterly)    ASYS price (monthly, adj. close)

Other funds also holding ASYS

As of 2025 Q4 — sorted by position size

Pacific Ridge Capital Partners, LLC 3Y 7Y 1.73% IRONWOOD INVESTMENT MANAGEMENT LLC 3Y 7Y 0.15% Informed Momentum Co LLC 3Y 7Y 0.1% ESSEX INVESTMENT MANAGEMENT CO LLC 3Y 7Y 0.07% GSA CAPITAL PARTNERS LLP 3Y 7Y 0.03% BRIDGEWAY CAPITAL MANAGEMENT, LLC 3Y 7Y 0.03% VILLERE ST DENIS J & CO LLC 3Y 7Y 0.03% XTX Topco Ltd 3Y 0.02% Kovack Advisors, Inc. 3Y 7Y 0.02% OCCUDO QUANTITATIVE STRATEGIES LP 3Y 0.02%
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