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.
Q1 2023 vs. Q4 2022
How the institutions holding Amtech Systems Inc changed between Q4 2022 and Q1 2023.
All holders in Q1 2023All holders in Q4 2022
| Measure | Q4 2022 | Q1 2023 | Change |
|---|---|---|---|
| Holders | 49 | 44 | −5 |
| Shares | 6.61M | 6.55M | −64.0K (−1.0%) |
| Value | $50.2M | $62.5M | +$12.2M (+24.3%) |
New holders (3)
Institutions that held Amtech Systems Inc at the end of Q1 2023 but not at the end of Q4 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Kennedy Capital Management, Inc. | 213,210 | $2.03M | 0.06% |
| White Pine Capital LLC | 15,269 | $145.7K | 0.06% |
| Ritholtz Wealth Management | 11,532 | $110.0K | 0.01% |
Sold out (8)
Institutions that held Amtech Systems Inc at the end of Q4 2022 and filed for Q1 2023 without it.
| Institution | Shares, Q4 2022 | Value, Q4 2022 |
|---|---|---|
| Heartland Advisors Inc | 307,000 | $2.33M |
| Janney Montgomery Scott LLC | 76,656 | $583.0K |
| B. Riley Asset Management, LLC | 36,600 | $278.2K |
| Virtu Financial LLC | 12,778 | $97.0K |
| Simplex Trading, LLC | 1,450 | $11.0K |
| JPMorgan Chase & Co | 544 | $4.00K |
| Sofos Investments, Inc. | 8 | $150 |
| Bank of America Corp | 12 | $91 |