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 2023
Institutional positions in Amtech Systems Inc as of Sep 30, 2023. 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
- 42
- −2 vs. Q2 2023
- Shares held
- 6.72M
- +111.1K (+1.7%) vs. Q2 2023
- Total value
- $51.2M
- −$12.0M (−19.0%) vs. Q2 2023
- New holders
- 4
- 13 more added
- Sold out
- 6
- 17 more reduced
Compare with Q2 2023: 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 2023
Shares, value and share of portfolio for each institution holding Amtech Systems Inc; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Qube Research & Technologies Ltd | 1 | $8 | 0.00% | +1 | New |
| Advisor Group Holdings, Inc. | 3 | $22 | 0.00% | −110−97.3% | Reduced |
| FMR LLC | 45 | $345 | 0.00% | +45 | New |
| Wells Fargo & Company | 84 | $640 | 0.00% | +5+6.3% | Added |
| UBS Group AG | 415 | $3.16K | 0.00% | −1,588−79.3% | Reduced |
| Rhumbline Advisers | 492 | $3.75K | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 490 | $4.00K | 0.00% | 00.0% | Unchanged |
| Earnest Partners LLC | 1,700 | $13.0K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 1,996 | $15.2K | 0.00% | −1,467−42.4% | Reduced |
| Tower Research Capital LLC (TRC) | 3,687 | $28.1K | 0.00% | +3,149+585.3% | Added |
| Barclays PLC | 6,313 | $48.1K | 0.00% | +6,313 | New |
| Ritholtz Wealth Management | 10,350 | $78.9K | 0.00% | −7,430−41.8% | Reduced |
| Citadel Advisors LLC | 11,794 | $89.9K | 0.00% | −25,400−68.3% | Reduced |
| Two Sigma Advisers, LP | 12,300 | $93.7K | 0.00% | −3,000−19.6% | Reduced |
| Royal Bank of Canada | 16,500 | $126.0K | 0.00% | +3,989+31.9% | Added |
| Northern Trust Corp | 22,244 | $169.5K | 0.00% | −43−0.2% | Reduced |
| O'Shaughnessy Asset Management, LLC | 22,619 | $172.4K | 0.00% | −11,578−33.9% | Reduced |
| Acadian Asset Management LLC | 23,086 | $175.0K | 0.00% | −30,714−57.1% | Reduced |
| Janney Montgomery Scott LLC | 26,700 | $203.0K | 0.00% | +8,700+48.3% | Added |
| Ironwood Investment Management LLC | 28,550 | $217.6K | 0.13% | −961−3.3% | Reduced |
| White Pine Capital LLC | 30,450 | $232.0K | 0.09% | +10,722+54.3% | Added |
| Commonwealth Equity Services, LLC | 37,000 | $282.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 39,590 | $301.7K | 0.00% | 00.0% | Unchanged |
| WealthTrust Axiom LLC | 45,956 | $350.2K | 0.13% | +500+1.1% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 46,653 | $355.5K | 0.00% | +13,347+40.1% | Added |
| Kovack Advisors, Inc. | 50,600 | $385.6K | 0.05% | +50,600 | New |
| Bridgeway Capital Management, LLC | 69,600 | $530.4K | 0.01% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 72,282 | $550.8K | 0.01% | 00.0% | Unchanged |
| ClariVest Asset Management LLC | 74,559 | $569.0K | 0.03% | −10,400−12.2% | Reduced |
| Geode Capital Management, LLC | 114,144 | $870.0K | 0.00% | +4,199+3.8% | Added |
| Oberweis Asset Management Inc | 118,900 | $906.0K | 0.10% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 126,838 | $966.5K | 0.01% | +2,500+2.0% | Added |
| Legato Capital Management LLC | 130,037 | $990.9K | 0.14% | −6,095−4.5% | Reduced |
| BlackRock Inc. | 133,541 | $1.02M | 0.00% | −10,447−7.3% | Reduced |
| Seldon Capital LP | 208,112 | $1.59M | 1.48% | −44,712−17.7% | Reduced |
| Kennedy Capital Management, Inc. | 255,094 | $1.94M | 0.05% | +39,684+18.4% | Added |
| Essex Investment Management Co LLC | 347,437 | $2.65M | 0.43% | −7,063−2.0% | Reduced |
| First Eagle Investment Management, LLC | 574,346 | $4.38M | 0.01% | +161,267+39.0% | Added |
| Vanguard Group Inc | 666,012 | $5.08M | 0.00% | +43,600+7.0% | Added |
| Pacific Ridge Capital Partners, LLC | 787,517 | $6.00M | 1.39% | −21,653−2.7% | Reduced |
| Dimensional Fund Advisors LP | 1,126,731 | $8.59M | 0.00% | −13,605−1.2% | Reduced |
| Royce & Associates LP | 1,478,680 | $11.3M | 0.11% | +74,661+5.3% | Added |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −77,661−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −20,806−100.0% | Sold out |
| Keebeck Wealth Management, LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Firsthand Capital Management, Inc. | 0 | $0 | 0.00% | −6,600−100.0% | Sold out |
| Wolff Wiese Magana LLC | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| GWM Advisors LLC | 0 | $0 | 0.00% | −135−100.0% | Sold out |