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, Q3 2022
Institutional positions in Amtech Systems Inc as of Sep 30, 2022. 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
- 43
- +3 vs. Q2 2022
- Shares held
- 8.96M
- −34.5K (−0.4%) vs. Q2 2022
- Total value
- $76.1M
- +$10.5M (+16.0%) vs. Q2 2022
- New holders
- 6
- 9 more added
- Sold out
- 3
- 15 more reduced
Compare with Q2 2022: 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, Q3 2022
Shares, value and share of portfolio for each institution holding Amtech Systems Inc; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 72 | $1.00K | 0.00% | −413−85.2% | Reduced |
| Advisor Group Holdings, Inc. | 114 | $1.00K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 184 | $2.00K | 0.00% | +184 | New |
| Strengthening Families & Communities, LLC | 490 | $4.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 700 | $6.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 1,629 | $14.0K | 0.00% | −773−32.2% | Reduced |
| Earnest Partners LLC | 1,700 | $14.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 4,748 | $41.0K | 0.00% | −2,559−35.0% | Reduced |
| UBS Group AG | 10,000 | $85.0K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 11,800 | $100.0K | 0.00% | −3,400−22.4% | Reduced |
| Boothbay Fund Management, LLC | 12,352 | $105.0K | 0.00% | −242,003−95.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 18,014 | $153.0K | 0.00% | −646−3.5% | Reduced |
| Quadrature Capital Ltd | 19,566 | $166.0K | 0.01% | +19,566 | New |
| Citadel Advisors LLC | 19,723 | $168.0K | 0.00% | +19,723 | New |
| Northern Trust Corp | 24,156 | $205.0K | 0.00% | +255+1.1% | Added |
| Bank of New York Mellon Corp | 30,651 | $260.0K | 0.00% | +477+1.6% | Added |
| Ironwood Investment Management LLC | 31,383 | $267.0K | 0.19% | +87+0.3% | Added |
| Two Sigma Advisers, LP | 31,500 | $268.0K | 0.00% | −2,800−8.2% | Reduced |
| Commonwealth Equity Services, LLC | 37,000 | $314.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 37,390 | $318.0K | 0.00% | 00.0% | Unchanged |
| WealthTrust Axiom LLC | 40,653 | $345.0K | 0.13% | −2,816−6.5% | Reduced |
| Acadian Asset Management LLC | 41,461 | $352.0K | 0.00% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 46,796 | $398.0K | 0.00% | +11,600+33.0% | Added |
| Ancora Advisors, LLC | 54,063 | $459.0K | 0.01% | −11,004−16.9% | Reduced |
| ClariVest Asset Management LLC | 70,500 | $600.0K | 0.03% | 00.0% | Unchanged |
| Millennium Management LLC | 75,257 | $640.0K | 0.00% | +75,257 | New |
| Janney Montgomery Scott LLC | 76,656 | $652.0K | 0.00% | +76,656 | New |
| Bridgeway Capital Management, LLC | 86,800 | $738.0K | 0.02% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 104,334 | $886.0K | 0.00% | −10,617−9.2% | Reduced |
| Oberweis Asset Management Inc | 113,900 | $968.0K | 0.23% | +5,000+4.6% | Added |
| Brandywine Global Investment Management, LLC | 124,838 | $1.06M | 0.01% | +25,290+25.4% | Added |
| EAM Investors, LLC | 126,902 | $1.08M | 0.23% | +126,902 | New |
| BlackRock Inc. | 138,915 | $1.18M | 0.00% | −788−0.6% | Reduced |
| First Eagle Investment Management, LLC | 195,917 | $1.67M | 0.01% | +28,665+17.1% | Added |
| Essex Investment Management Co LLC | 269,005 | $2.29M | 0.37% | +7,384+2.8% | Added |
| B. Riley Asset Management, LLC | 274,228 | $2.33M | 1.30% | −48,205−15.0% | Reduced |
| Heartland Advisors Inc | 300,000 | $2.55M | 0.19% | 00.0% | Unchanged |
| Vanguard Group Inc | 471,380 | $4.01M | 0.00% | 00.0% | Unchanged |
| Seldon Capital LP | 541,968 | $4.61M | 3.29% | −10,003−1.8% | Reduced |
| Pacific Ridge Capital Partners, LLC | 785,860 | $6.68M | 1.73% | −24,364−3.0% | Reduced |
| Dimensional Fund Advisors LP | 1,135,113 | $9.65M | 0.00% | +1,156+0.1% | Added |
| Royce & Associates LP | 1,340,970 | $11.4M | 0.13% | −5,038−0.4% | Reduced |
| Kokino LLC | 2,250,000 | $19.1M | 68.41% | 00.0% | Unchanged |
| Barings LLC | 0 | $0 | 0.00% | −65,000−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −1,322−100.0% | Sold out |
| Captrust Financial Advisors | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |