ASYS — AMTECH SYS INC

Ownership history in XTX Topco Ltd  ·  3 quarters on record

This page tracks every 13F SEC filing in which XTX Topco Ltd reported a position in AMTECH SYS 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
2025 Q2
Last filed
2025 Q4
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 ADDED 69,381 +58,996 +568.1% 0.02% $871K $12.55
2025 Q3 REDUCED 10,385 -13,221 -56.0% 0.00% $96K $9.26
2025 Q2 INITIATED 23,606 — — 0.00% $105K $4.44
% 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% Kovack Advisors, Inc. 3Y 7Y 0.02% JAMES INVESTMENT RESEARCH, INC. 3Y 7Y 0.02% OCCUDO QUANTITATIVE STRATEGIES LP 3Y 0.02%
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