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, Q3 2024
Institutional positions in Amtech Systems Inc as of Sep 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
- +1 vs. Q2 2024
- Shares held
- 6.10M
- +12.1K (+0.2%) vs. Q2 2024
- Total value
- $35.4M
- −$294.8K (−0.8%) vs. Q2 2024
- New holders
- 3
- 7 more added
- Sold out
- 2
- 14 more reduced
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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 | $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, Q3 2024
Shares, value and share of portfolio for each institution holding Amtech Systems Inc; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royce & Associates LP | 1,711,172 | $9.92M | 0.09% | −25,496−1.5% | Reduced |
| Dimensional Fund Advisors LP | 924,130 | $5.36M | 0.00% | −18,504−2.0% | Reduced |
| First Eagle Investment Management, LLC | 783,367 | $4.54M | 0.01% | +107,523+15.9% | Added |
| Vanguard Group Inc | 674,175 | $3.91M | 0.00% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 661,037 | $3.83M | 0.91% | −48,628−6.9% | Reduced |
| AMH Equity Ltd | 250,000 | $1.45M | 1.91% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 128,067 | $743.0K | 0.00% | +7,314+6.1% | Added |
| LPL Financial LLC | 127,880 | $741.7K | 0.00% | −7,200−5.3% | Reduced |
| BlackRock, Inc. | 120,337 | $698.0K | 0.00% | +120,337 | New |
| Ancora Advisors, LLC | 111,000 | $643.8K | 0.01% | −37,922−25.5% | Reduced |
| Kennedy Capital Management, Inc. | 96,111 | $557.4K | 0.01% | −91,080−48.7% | Reduced |
| Brandywine Global Investment Management, LLC | 65,174 | $378.0K | 0.00% | −27,900−30.0% | Reduced |
| State Street Corp | 50,490 | $292.8K | 0.00% | 00.0% | Unchanged |
| WealthTrust Axiom LLC | 44,308 | $257.0K | 0.08% | 00.0% | Unchanged |
| Citadel Advisors LLC | 42,296 | $245.3K | 0.00% | +7,458+21.4% | Added |
| Susquehanna International Group, LLP | 38,946 | $225.9K | 0.00% | +5,673+17.0% | Added |
| Bridgeway Capital Management, LLC | 37,400 | $216.9K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 37,000 | $215.0K | 0.00% | 00.0% | Unchanged |
| Northern Trust Corp | 34,025 | $197.3K | 0.00% | −170−0.5% | Reduced |
| Ironwood Investment Management LLC | 28,604 | $165.9K | 0.08% | +261+0.9% | Added |
| Janney Montgomery Scott LLC | 27,700 | $161.0K | 0.00% | +27,700 | New |
| Acadian Asset Management LLC | 25,741 | $148.0K | 0.00% | +7,265+39.3% | Added |
| Corton Capital Inc. | 25,359 | $147.1K | 0.07% | +25,359 | New |
| Kovack Advisors, Inc. | 20,100 | $116.6K | 0.01% | −7,400−26.9% | Reduced |
| Villere St Denis J & Co LLC | 20,000 | $116.0K | 0.01% | 00.0% | Unchanged |
| Millennium Management LLC | 12,425 | $72.1K | 0.00% | −13,935−52.9% | Reduced |
| UBS Group AG | 1,264 | $7.33K | 0.00% | −1,401−52.6% | Reduced |
| Advisor Group Holdings, Inc. | 1,000 | $5.80K | 0.00% | −3,993−80.0% | Reduced |
| Tower Research Capital LLC (TRC) | 656 | $3.81K | 0.00% | −1,957−74.9% | Reduced |
| Morgan Stanley | 592 | $3.43K | 0.00% | −1,005−62.9% | Reduced |
| Strengthening Families & Communities, LLC | 490 | $2.84K | 0.00% | 00.0% | Unchanged |
| Principal Securities, Inc. | 200 | $1.16K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 160 | $928 | 0.00% | 00.0% | Unchanged |
| Bank of America Corp | 97 | $563 | 0.00% | +2+2.1% | Added |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −10,219−100.0% | Sold out |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |