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 2023
Institutional positions in Amtech Systems Inc as of Jun 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
- 44
- 0 vs. Q1 2023
- Shares held
- 6.61M
- +65.0K (+1.0%) vs. Q1 2023
- Total value
- $63.2M
- +$752.4K (+1.2%) vs. Q1 2023
- New holders
- 5
- 17 more added
- Sold out
- 5
- 12 more reduced
Compare with Q1 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, Q2 2023
Shares, value and share of portfolio for each institution holding Amtech Systems Inc; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Wells Fargo & Company | 79 | $755 | 0.00% | +3+3.9% | Added |
| Advisor Group Holdings, Inc. | 113 | $1.08K | 0.00% | −1−0.9% | Reduced |
| GWM Advisors LLC | 135 | $1.29K | 0.00% | −148−52.3% | Reduced |
| Rhumbline Advisers | 492 | $4.70K | 0.00% | +492 | New |
| Strengthening Families & Communities, LLC | 490 | $5.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 538 | $5.14K | 0.00% | −4,409−89.1% | Reduced |
| Wolff Wiese Magana LLC | 750 | $7.17K | 0.01% | +750 | New |
| Earnest Partners LLC | 1,700 | $16.3K | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 2,003 | $19.1K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 3,463 | $33.1K | 0.00% | +2,871+485.0% | Added |
| Firsthand Capital Management, Inc. | 6,600 | $63.1K | 0.08% | +6,600 | New |
| Keebeck Wealth Management, LLC | 10,000 | $95.6K | 0.01% | +10,000 | New |
| Royal Bank of Canada | 12,511 | $120.0K | 0.00% | +3,911+45.5% | Added |
| Two Sigma Advisers, LP | 15,300 | $146.3K | 0.00% | −11,000−41.8% | Reduced |
| Ritholtz Wealth Management | 17,780 | $170.0K | 0.01% | +6,248+54.2% | Added |
| Janney Montgomery Scott LLC | 18,000 | $172.0K | 0.00% | +18,000 | New |
| White Pine Capital LLC | 19,728 | $188.6K | 0.07% | +4,459+29.2% | Added |
| Susquehanna International Group, LLP | 20,806 | $198.9K | 0.00% | −16,133−43.7% | Reduced |
| Northern Trust Corp | 22,287 | $213.1K | 0.00% | +309+1.4% | Added |
| Ironwood Investment Management LLC | 29,511 | $282.1K | 0.16% | −907−3.0% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 33,306 | $318.4K | 0.00% | +10,191+44.1% | Added |
| O'Shaughnessy Asset Management, LLC | 34,197 | $326.9K | 0.00% | +11,007+47.5% | Added |
| Commonwealth Equity Services, LLC | 37,000 | $354.0K | 0.00% | 00.0% | Unchanged |
| Citadel Advisors LLC | 37,194 | $355.6K | 0.00% | −7,691−17.1% | Reduced |
| State Street Corp | 39,590 | $378.5K | 0.00% | 00.0% | Unchanged |
| WealthTrust Axiom LLC | 45,456 | $434.6K | 0.14% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 53,800 | $513.0K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 69,600 | $665.4K | 0.02% | 00.0% | Unchanged |
| Ancora Advisors, LLC | 72,282 | $691.0K | 0.02% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 77,661 | $742.0K | 0.00% | +2,114+2.8% | Added |
| ClariVest Asset Management LLC | 84,959 | $812.0K | 0.04% | +15,412+22.2% | Added |
| Geode Capital Management, LLC | 109,945 | $1.05M | 0.00% | +1,466+1.4% | Added |
| Oberweis Asset Management Inc | 118,900 | $1.14M | 0.14% | 00.0% | Unchanged |
| Brandywine Global Investment Management, LLC | 124,338 | $1.19M | 0.01% | −500−0.4% | Reduced |
| Legato Capital Management LLC | 136,132 | $1.30M | 0.18% | +35,678+35.5% | Added |
| BlackRock Inc. | 143,988 | $1.38M | 0.00% | +5,177+3.7% | Added |
| Kennedy Capital Management, Inc. | 215,410 | $2.06M | 0.05% | +2,200+1.0% | Added |
| Seldon Capital LP | 252,824 | $2.42M | 2.58% | −65,824−20.7% | Reduced |
| Essex Investment Management Co LLC | 354,500 | $3.39M | 0.47% | +42,682+13.7% | Added |
| First Eagle Investment Management, LLC | 413,079 | $3.95M | 0.01% | +74,868+22.1% | Added |
| Vanguard Group Inc | 622,412 | $5.95M | 0.00% | −35,880−5.5% | Reduced |
| Pacific Ridge Capital Partners, LLC | 809,170 | $7.74M | 1.76% | +41,014+5.3% | Added |
| Dimensional Fund Advisors LP | 1,140,336 | $10.9M | 0.00% | −16,046−1.4% | Reduced |
| Royce & Associates LP | 1,404,019 | $13.4M | 0.13% | −11,918−0.8% | Reduced |
| Millennium Management LLC | 0 | $0 | 0.00% | −46,618−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −10,100−100.0% | Sold out |
| James Investment Research Inc | 0 | $0 | 0.00% | −2,500−100.0% | Sold out |
| First Horizon Advisors, Inc. | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Belpointe Asset Management LLC | 0 | $0 | 0.00% | −41−100.0% | Sold out |