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.
Q3 2024 vs. Q2 2024
How the institutions holding Amtech Systems Inc changed between Q2 2024 and Q3 2024.
All holders in Q3 2024All holders in Q2 2024
| Measure | Q2 2024 | Of which not filed for Q3 2024 | Q3 2024 | Change |
|---|---|---|---|---|
| Holders | 34 | 1 | 34 | +1 |
| Shares | 6.21M | 119.2K | 6.10M | +12.1K (+0.2%) |
| Value | $36.4M | $698.7K | $35.4M | −$294.8K (−0.8%) |
1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.
New holders (3)
Institutions that held Amtech Systems Inc at the end of Q3 2024 but not at the end of Q2 2024.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| BlackRock, Inc. | 120,337 | $698.0K | 0.00% |
| Janney Montgomery Scott LLC | 27,700 | $161.0K | 0.00% |
| Corton Capital Inc. | 25,359 | $147.1K | 0.07% |
Sold out (2)
Institutions that held Amtech Systems Inc at the end of Q2 2024 and filed for Q3 2024 without it.
| Institution | Shares, Q2 2024 | Value, Q2 2024 |
|---|---|---|
| Prelude Capital Management, LLC | 10,219 | $59.9K |
| Qube Research & Technologies Ltd | 1 | $6 |
Not filed for Q3 2024 yet (1)
Institutions that held Amtech Systems Inc at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q2 2024 | Value, Q2 2024 |
|---|---|---|
| BlackRock Inc. | 119,240 | $698.7K |