Amtech Systems Inc
ASYS- Exchange
- Nasdaq
- Industry
- Special Industry Machinery, NEC
- SEC CIK
- 0000720500
In the last 90 days, Amtech Systems Inc insiders filed 2 open-market purchases and 0 sales; 112 institutions reported holding it in 13F filings for Q2 2026, worth $261.1M in total; no superinvestor holds it.
Key figures
- Insider buysLast 90 days, $77.7K in total
- 2
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +34 vs. previous quarter
- 112
- 13F valueReported value at the end of Q2 2026
- $261.1M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding ASYS, Q2 2026
No superinvestor reported holding ASYS at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Amtech Systems Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 (view filing)12:19 PM ET | Sep 14 | 2 days | Sabol Thomas BChief Financial Officer | PPurchase | +2.00K | $14.14 | +$28.3K | New position2.00K after | |
| Aug 25, 2026 (view filing)6:13 PM ET | Aug 24 | 1 day | Shechter GuyPresident & CEO | PPurchase | +3.45K | $14.34 | +$49.5K | +6.9%53.5K after | |
| May 16, 2025 (view filing) | May 14-16 | 2 days | Averick Robert MDirector, 10% Owner | PPurchase | +67.6K | $3.49 | +$235.8K | +11.1%675.3K after | 2 lots |
| May 16, 2025 (view filing) | May 14-16 | 2 days | Daigle Robert CChairman & CEO | PPurchaseAmtech Systems, Inc. $0.01 par value common stock | +5.36K | $3.48 | +$18.6K | +3.5%156.9K after | 2 lots |
| May 16, 2025 (view filing) | May 15 | 1 day | Daigle Robert CChairman & CEO | PPurchaseAmtech Systems, Inc. $0.01 par value common stotock | +2.50K | $3.49 | +$8.72K | +1.6%156.5K after | |
| Mar 12, 2025 (view filing) | Mar 10 | 2 days | Averick Robert MDirector, 10% Owner | PPurchase | +10.0K | $4.86 | +$48.6K | +1.7%607.6K after | |
| Mar 5, 2025 (view filing) | Mar 3-5 | 2 days | Averick Robert MDirector, 10% Owner | PPurchase | +6.52K | $4.88 | +$31.8K | +1.1%589.3K after | 2 lots |
| Feb 18, 2025 (view filing) | Feb 13 | 5 days | Averick Robert MDirector, 10% Owner | PPurchase | +22.0K | $4.85 | +$106.7K | +3.9%582.8K after | |
| Feb 10, 2025 (view filing) | Feb 7 | 3 days | Averick Robert MDirector, 10% Owner | PPurchase | +54.8K | $5.02 | +$275.0K | +10.8%560.8K after | |
| Dec 13, 2024 (view filing) | Dec 11-13 | 2 days | Averick Robert MDirector, 10% Owner | PPurchase | +32.0K | $5.68 | +$181.6K | +6.8%506.0K after | 3 lots |
Top 10 13F holders, Q2 2026
The largest institutional positions in Amtech Systems Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| First Eagle Investment Management, LLC | 1,696,852 | $39.2M | 0.03% | +864,399+103.8% | Added |
| AIGH Capital Management LLC | 1,252,000 | $28.9M | 2.62% | +1,252,000 | New |
| BlackRock, Inc. | 763,487 | $17.6M | 0.00% | +618,041+424.9% | Added |
| AWM Investment Company, Inc. | 690,000 | $15.9M | 1.38% | +690,000 | New |
| Vanguard Capital Management LLC | 580,502 | $13.4M | 0.00% | +16,175+2.9% | Added |
| Acadian Asset Management LLC | 580,278 | $13.4M | 0.02% | +113,441+24.3% | Added |
| Dimensional Fund Advisors LP | 426,694 | $9.84M | 0.00% | −102,657−19.4% | Reduced |
| Marshall Wace, LLP | 398,564 | $9.20M | 0.01% | −18,512−4.4% | Reduced |
| Arrowstreet Capital, Limited Partnership | 308,896 | $7.13M | 0.00% | −56,491−15.5% | Reduced |
| Geode Capital Management, LLC | 284,836 | $6.58M | 0.00% | +152,687+115.5% | Added |