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.
13F holders, Q2 2022
Institutional positions in Amtech Systems Inc as of Jun 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
- 40
- −6 vs. Q1 2022
- Shares held
- 8.99M
- −404.3K (−4.3%) vs. Q1 2022
- Total value
- $65.7M
- −$28.9M (−30.6%) vs. Q1 2022
- New holders
- 3
- 8 more added
- Sold out
- 9
- 17 more reduced
Compare with Q1 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 | $261.1M |
| Q1 2026 | 79 | $87.4M |
| Q4 2025 | 65 | $77.2M |
| Q3 2025 | 54 | $42.1M |
| Q2 2025 | 36 | $18.3M |
| 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 | $66.7M |
| Q4 2022 | 49 | $50.2M |
| Q3 2022 | 43 | $76.1M |
| Q2 2022 | 40 | $65.7M |
| Q1 2022 | 46 | $94.6M |
| Q4 2021 | 50 | $96.5M |
| Q3 2021 | 52 | $77.6M |
| Q2 2021 | 56 | $65.2M |
| Q1 2021 | 64 | $83.7M |
Institutions, Q2 2022
Shares, value and share of portfolio for each institution holding Amtech Systems Inc; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Kokino LLC | 2,250,000 | $16.4M | 66.54% | 00.0% | Unchanged |
| Royce & Associates LP | 1,346,008 | $9.83M | 0.10% | +57,757+4.5% | Added |
| Dimensional Fund Advisors LP | 1,133,957 | $8.28M | 0.00% | +12,340+1.1% | Added |
| Pacific Ridge Capital Partners, LLC | 810,224 | $5.92M | 1.39% | −78,770−8.9% | Reduced |
| Seldon Capital LP | 551,971 | $4.03M | 2.33% | 00.0% | Unchanged |
| Vanguard Group Inc | 471,380 | $3.44M | 0.00% | 00.0% | Unchanged |
| B. Riley Asset Management, LLC | 322,433 | $2.35M | 1.19% | −11,322−3.4% | Reduced |
| Heartland Advisors Inc | 300,000 | $2.19M | 0.15% | 00.0% | Unchanged |
| Essex Investment Management Co LLC | 261,621 | $1.91M | 0.31% | +8,810+3.5% | Added |
| Boothbay Fund Management, LLC | 254,355 | $1.86M | 0.06% | −179,560−41.4% | Reduced |
| First Eagle Investment Management, LLC | 167,252 | $1.22M | 0.00% | +119,882+253.1% | Added |
| BlackRock Inc. | 139,703 | $1.02M | 0.00% | −1,659−1.2% | Reduced |
| Geode Capital Management, LLC | 114,951 | $839.0K | 0.00% | +1,775+1.6% | Added |
| Oberweis Asset Management Inc | 108,900 | $795.0K | 0.20% | −1,800−1.6% | Reduced |
| Brandywine Global Investment Management, LLC | 99,548 | $727.0K | 0.01% | −14,800−12.9% | Reduced |
| Bridgeway Capital Management, LLC | 86,800 | $634.0K | 0.01% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 70,500 | $514.0K | 0.02% | +70,500 | New |
| Barings LLC | 65,000 | $475.0K | 0.02% | −23,808−26.8% | Reduced |
| Ancora Advisors, LLC | 65,067 | $475.0K | 0.01% | 00.0% | Unchanged |
| WealthTrust Axiom LLC | 43,469 | $317.0K | 0.11% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 41,461 | $303.0K | 0.00% | −37,175−47.3% | Reduced |
| State Street Corp | 37,390 | $273.0K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 37,000 | $270.0K | 0.00% | −49−0.1% | Reduced |
| Renaissance Technologies LLC | 35,196 | $257.0K | 0.00% | −14,900−29.7% | Reduced |
| Two Sigma Advisers, LP | 34,300 | $250.0K | 0.00% | −5,200−13.2% | Reduced |
| Ironwood Investment Management LLC | 31,296 | $228.0K | 0.15% | +18+0.1% | Added |
| Bank of New York Mellon Corp | 30,174 | $220.0K | 0.00% | −1,213−3.9% | Reduced |
| Northern Trust Corp | 23,901 | $174.0K | 0.00% | −365−1.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 18,660 | $136.0K | 0.00% | −8,595−31.5% | Reduced |
| Two Sigma Investments, LP | 15,200 | $111.0K | 0.00% | −14,040−48.0% | Reduced |
| UBS Group AG | 10,000 | $73.0K | 0.00% | −1,058−9.6% | Reduced |
| Morgan Stanley | 7,307 | $53.0K | 0.00% | −39,107−84.3% | Reduced |
| Tower Research Capital LLC (TRC) | 2,402 | $18.0K | 0.00% | +2,402 | New |
| Earnest Partners LLC | 1,700 | $12.0K | 0.00% | 00.0% | Unchanged |
| Total Clarity Wealth Management, Inc. | 1,322 | $10.0K | 0.01% | +1,322 | New |
| Captrust Financial Advisors | 1,000 | $7.00K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 700 | $5.00K | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 490 | $5.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 485 | $4.00K | 0.00% | +7+1.5% | Added |
| Advisor Group Holdings, Inc. | 114 | $1.00K | 0.00% | +1+0.9% | Added |
| Maven Securities LTD | 0 | $0 | 0.00% | −100,000−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −72,000−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −39,116−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −17,489−100.0% | Sold out |
| Diametric Capital, LP | 0 | $0 | 0.00% | −10,366−100.0% | Sold out |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −3,673−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −1,474−100.0% | Sold out |
| HM Payson & Co | 0 | $0 | 0.00% | −1,536−100.0% | Sold out |
| RPg Family Wealth Advisory, LLC | 0 | $0 | 0.00% | −32−100.0% | Sold out |