ROYCE & ASSOCIATES LP → AMTECH SYSTEMS INC ASYS

Stake: — Shares: —

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

0 transactions

0 buys · 0 sales · 0 awards/exercises

Issuer Cluster

2 13D/G filings on this issuer

1 other filing besides this one

Filer Track Record

5 filings by this filer

4 other filings in the data moat

Short Interest · settle 2026-03-31

DTC 1.45

284,641 shares short · -13.4% vs prior

Other 13D/G Filings on AMTECH SYSTEMS INC

Filed	Form	Filer	Stake	Shares
2025-02-18	SCHEDULE	PITON CAPITAL PARTNERS LLC	20.20%	2,894,588	view →

Other Filings by ROYCE & ASSOCIATES LP

Filed	Form	Issuer	Stake	Shares
2018-01-03	SC	LAYNE CHRISTENSEN CO	—	—	view →
2018-01-03	SC	Lipocine Inc. LPCN	—	—	view →
2018-01-03	SC	CSS INDUSTRIES INC	—	—	view →
2018-01-03	SC	SYNALLOY CORP ACNT	—	—	view →

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