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, Q1 2024
Institutional positions in Amtech Systems Inc as of Mar 31, 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
- 41
- −4 vs. Q4 2023
- Shares held
- 6.26M
- +96.1K (+1.6%) vs. Q4 2023
- Total value
- $33.9M
- +$7.95M (+30.7%) vs. Q4 2023
- New holders
- 5
- 12 more added
- Sold out
- 9
- 15 more reduced
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding Amtech Systems Inc; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Advisor Group Holdings, Inc. | 4 | $22 | 0.00% | −3−42.9% | Reduced |
| FMR LLC | 51 | $275 | 0.00% | −512−90.9% | Reduced |
| Wells Fargo & Company | 90 | $487 | 0.00% | +2+2.3% | Added |
| Principal Securities, Inc. | 200 | $1.08K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 492 | $2.66K | 0.00% | 00.0% | Unchanged |
| Strengthening Families & Communities, LLC | 490 | $3.00K | 0.00% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 854 | $4.62K | 0.00% | −780−47.7% | Reduced |
| Group One Trading, L.P. | 1,052 | $5.69K | 0.00% | −1,000−48.7% | Reduced |
| Morgan Stanley | 1,306 | $7.07K | 0.00% | −1,622−55.4% | Reduced |
| Tower Research Capital LLC (TRC) | 1,989 | $10.8K | 0.00% | −497−20.0% | Reduced |
| Firsthand Capital Management, Inc. | 6,600 | $35.7K | 0.06% | 00.0% | Unchanged |
| UBS Group AG | 7,451 | $40.3K | 0.00% | +6,844+1,127.5% | Added |
| Occudo Quantitative Strategies LP | 10,076 | $54.5K | 0.01% | +10,076 | New |
| Royal Bank of Canada | 13,400 | $72.0K | 0.00% | −3,100−18.8% | Reduced |
| Acadian Asset Management LLC | 15,485 | $83.0K | 0.00% | +1,457+10.4% | Added |
| Villere St Denis J & Co LLC | 20,000 | $108.2K | 0.01% | +20,000 | New |
| Prelude Capital Management, LLC | 20,036 | $108.4K | 0.01% | +20,036 | New |
| Marshall Wace, LLP | 20,797 | $112.5K | 0.00% | +20,797 | New |
| Millennium Management LLC | 26,090 | $141.1K | 0.00% | +14,052+116.7% | Added |
| Janney Montgomery Scott LLC | 26,700 | $144.0K | 0.00% | 00.0% | Unchanged |
| Ironwood Investment Management LLC | 28,226 | $152.7K | 0.07% | +235+0.8% | Added |
| Susquehanna International Group, LLP | 31,193 | $168.8K | 0.00% | −25,237−44.7% | Reduced |
| Northern Trust Corp | 31,413 | $169.9K | 0.00% | −1,836−5.5% | Reduced |
| Commonwealth Equity Services, LLC | 37,000 | $200.0K | 0.00% | 00.0% | Unchanged |
| Kovack Advisors, Inc. | 37,000 | $200.2K | 0.02% | +15,200+69.7% | Added |
| WealthTrust Axiom LLC | 44,308 | $239.7K | 0.08% | −82−0.2% | Reduced |
| Bridgeway Capital Management, LLC | 47,400 | $256.4K | 0.01% | −22,200−31.9% | Reduced |
| State Street Corp | 50,490 | $273.2K | 0.00% | +10,900+27.5% | Added |
| Citadel Advisors LLC | 66,415 | $359.3K | 0.00% | +20,158+43.6% | Added |
| Toroso Investments, LLC | 69,232 | $374.5K | 0.01% | +69,232 | New |
| Brandywine Global Investment Management, LLC | 105,774 | $572.2K | 0.00% | 00.0% | Unchanged |
| BlackRock Inc. | 118,030 | $638.5K | 0.00% | −14,935−11.2% | Reduced |
| Geode Capital Management, LLC | 119,874 | $648.7K | 0.00% | +5,730+5.0% | Added |
| Ancora Advisors, LLC | 152,310 | $824.0K | 0.02% | 00.0% | Unchanged |
| Kennedy Capital Management, Inc. | 208,682 | $1.13M | 0.02% | −16,057−7.1% | Reduced |
| AMH Equity Ltd | 300,000 | $1.62M | 1.79% | +210,339+234.6% | Added |
| First Eagle Investment Management, LLC | 598,045 | $3.24M | 0.01% | +16,090+2.8% | Added |
| Vanguard Group Inc | 674,175 | $3.65M | 0.00% | 00.0% | Unchanged |
| Pacific Ridge Capital Partners, LLC | 739,821 | $4.00M | 0.88% | −14,555−1.9% | Reduced |
| Dimensional Fund Advisors LP | 1,020,592 | $5.52M | 0.00% | −102,084−9.1% | Reduced |
| Royce & Associates LP | 1,606,946 | $8.69M | 0.08% | +163,866+11.4% | Added |
| Essex Investment Management Co LLC | 0 | $0 | 0.00% | −143,375−100.0% | Sold out |
| Legato Capital Management LLC | 0 | $0 | 0.00% | −56,824−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −48,271−100.0% | Sold out |
| Prescott Group Capital Management, L.L.C. | 0 | $0 | 0.00% | −20,000−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −13,550−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −13,104−100.0% | Sold out |
| Victory Capital Management Inc | 0 | $0 | 0.00% | −9,231−100.0% | Sold out |
| Focused Wealth Management, Inc | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −14−100.0% | Sold out |