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 $241.5M in total; no superinvestor holds it.
13F holders, Q2 2024
Institutional positions in Amtech Systems Inc as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 34
- −7 vs. Q1 2024
- Shares held
- 6.21M
- −51.6K (−0.8%) vs. Q1 2024
- Total value
- $36.4M
- +$2.52M (+7.4%) vs. Q1 2024
- New holders
- 3
- 12 more added
- Sold out
- 10
- 12 more reduced
Compare with Q1 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ASYS on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 112 | $241.5M |
| Q1 2026 | 79 | $87.4M |
| Q4 2025 | 65 | $77.2M |
| Q3 2025 | 54 | $42.1M |
| Q2 2025 | 36 | $18.2M |
| Q1 2025 | 37 | $23.2M |
| Q4 2024 | 35 | $30.2M |
| Q3 2024 | 34 | $35.4M |
| Q2 2024 | 34 | $36.4M |
| Q1 2024 | 41 | $33.9M |
| Q4 2023 | 45 | $25.9M |
| Q3 2023 | 42 | $51.2M |
| Q2 2023 | 44 | $63.2M |
| Q1 2023 | 44 | $62.5M |
| Q4 2022 | 49 | $50.2M |
| Q3 2022 | 43 | $76.1M |
| Q2 2022 | 40 | $65.7M |
| Q1 2022 | 46 | $94.6M |
| Q4 2021 | 50 | $95.3M |
| Q3 2021 | 52 | $77.6M |
| Q2 2021 | 56 | $64.4M |
| Q1 2021 | 64 | $83.7M |
Institutions, Q2 2024
Shares, value and share of portfolio for each institution holding Amtech Systems Inc; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Qube Research & Technologies Ltd | 1 | $6 | 0.00% | −853−99.9% | Reduced |
| Bank of America Corp | 95 | $557 | 0.00% | +95 | New |
| Stone House Investment Management, LLC | 160 | $938 | 0.00% | +160 | New |
| Principal Securities, Inc. | 200 | $1.17K | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 490 | $3.00K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 1,597 | $9.36K | 0.00% | +291+22.3% | Added |
| Tower Research Capital LLC (TRC) | 2,613 | $15.3K | 0.00% | +624+31.4% | Added |
| UBS Group AG | 2,665 | $15.6K | 0.00% | −4,786−64.2% | Reduced |
| Advisor Group Holdings, Inc. | 4,993 | $29.3K | 0.00% | +4,989+124,725.0% | Added |
| Prelude Capital Management, LLC | 10,219 | $59.9K | 0.01% | −9,817−49.0% | Reduced |
| Acadian Asset Management LLC | 18,476 | $107.0K | 0.00% | +2,991+19.3% | Added |
| Villere St Denis J & Co LLC | 20,000 | $117.2K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 26,360 | $154.5K | 0.00% | +270+1.0% | Added |
| Kovack Advisors, Inc. | 27,500 | $161.2K | 0.02% | −9,500−25.7% | Reduced |
| Ironwood Investment Management LLC | 28,343 | $166.1K | 0.09% | +117+0.4% | Added |
| Susquehanna International Group, LLP | 33,273 | $195.0K | 0.00% | +2,080+6.7% | Added |
| Northern Trust Corp | 34,195 | $200.4K | 0.00% | +2,782+8.9% | Added |
| Citadel Advisors LLC | 34,838 | $204.2K | 0.00% | −31,577−47.5% | Reduced |
| Commonwealth Equity Services, LLC | 37,000 | $217.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 37,400 | $219.2K | 0.01% | −10,000−21.1% | Reduced |
| WealthTrust Axiom LLC | 44,308 | $259.6K | 0.09% | 00.0% | Unchanged |
| State Street Corp | 50,490 | $295.9K | 0.00% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 93,074 | $545.4K | 0.00% | −12,700−12.0% | Reduced |
| BlackRock Inc. | 119,240 | $698.7K | 0.00% | +1,210+1.0% | Added |
| Geode Capital Management, LLC | 120,753 | $707.8K | 0.00% | +879+0.7% | Added |
| LPL Financial LLC | 135,080 | $791.6K | 0.00% | +135,080 | New |
| Ancora Advisors, LLC | 148,922 | $872.7K | 0.02% | −3,388−2.2% | Reduced |
| Kennedy Capital Management, Inc. | 187,191 | $1.10M | 0.02% | −21,491−10.3% | Reduced |
| AMH Equity Ltd | 250,000 | $1.47M | 2.17% | −50,000−16.7% | Reduced |
| Vanguard Group Inc | 674,175 | $3.95M | 0.00% | 00.0% | Unchanged |
| First Eagle Investment Management, LLC | 675,844 | $3.96M | 0.01% | +77,799+13.0% | Added |
| Pacific Ridge Capital Partners, LLC | 709,665 | $4.16M | 1.00% | −30,156−4.1% | Reduced |
| Dimensional Fund Advisors LP | 942,634 | $5.52M | 0.00% | −77,958−7.6% | Reduced |
| Royce & Associates LP | 1,736,668 | $10.2M | 0.10% | +129,722+8.1% | Added |
| Toroso Investments, LLC | 0 | $0 | 0.00% | −69,232−100.0% | Sold out |
| Janney Montgomery Scott LLC | 0 | $0 | 0.00% | −26,700−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −20,797−100.0% | Sold out |
| Royal Bank of Canada | 0 | $0 | 0.00% | −13,400−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −10,076−100.0% | Sold out |
| Firsthand Capital Management, Inc. | 0 | $0 | 0.00% | −6,600−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −1,052−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −492−100.0% | Sold out |
| Wells Fargo & Company | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| FMR LLC | 0 | $0 | 0.00% | −51−100.0% | Sold out |