ASYS AMTECH SYSTEMS INC: institutional ownership and insider trading
116 funds reported holding $274M of AMTECH SYSTEMS INC in their latest 13F filings; in Q2 2026 funds net bought $72.9M, with 46 new positions and 12 funds selling out; over the last 12 months insiders bought $77.8K and sold $0 on the open market.
Famous investors holding ASYS
- Renaissance Technologies (Renaissance Technologies): $6.01M, 0.0% of the portfolio
- Two Sigma (Two Sigma Investments): $5.87M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $3.51M, 0.0% of the portfolio
- Izzy Englander (Millennium Management): $2.09M, 0.0% of the portfolio
Largest institutional holders of ASYS
- AIGH Capital Management LLC — $28.9M
- WASATCH ADVISORS LP — $19.9M
- First Eagle Investment Management, LLC — $19.6M
- BlackRock, Inc. (BLK) — $17.6M
- AWM Investment Company, Inc. — $15.9M
- VANGUARD CAPITAL MANAGEMENT LLC — $13.4M
- ACADIAN ASSET MANAGEMENT LLC — $13.4M
- DIMENSIONAL FUND ADVISORS LP — $9.84M
- MARSHALL WACE, LLP — $9.20M
- JANE STREET GROUP, LLC — $8.19M
Recent ASYS insider trades
- Sep 14, 2026: Sabol Thomas B bought 2,000 shares ($28.3K)
- Aug 24, 2026: Shechter Guy bought 3,450 shares ($49.5K)
- May 16, 2025: Daigle Robert C bought 7,853 shares ($27.4K)
- May 16, 2025: Averick Robert M bought 67,649 shares ($236K)
5%+ owners
- Robert Averick: 20.6% (Schedule 13D/A, filed Jun 2, 2026)
- Orin Hirschman: 7.2% (Schedule 13G, filed Jul 27, 2026)
- Wasatch Advisors LP: 6.8% (Schedule 13G, filed Oct 9, 2026)