AMTECH SYS INC — institutional ownership

2 funds reported holding AMTECH SYS INC in their latest 13F filings, worth $60.0K in total (CUSIP 032332954).

Largest holders

1. GROUP ONE TRADING LLC — $34.6K
2. SIMPLEX TRADING, LLC — $25.4K

Who owns the most AMTECH SYS INC stock?

The largest institutional holders in the latest 13F filings are GROUP ONE TRADING LLC ($34.6K), SIMPLEX TRADING, LLC ($25.4K).

How many funds own AMTECH SYS INC?

2 funds reported holding it, worth $60.0K in total.