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.
Q2 2026 vs. Q1 2026
How the institutions holding Amtech Systems Inc changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Of which not filed for Q2 2026 | Q2 2026 | Change |
|---|---|---|---|---|
| Holders | 79 | 1 | 112 | +34 |
| Shares | 7.47M | 301 | 10.5M | +2.99M (+40.0%) |
| Value | $87.4M | $3.52K | $241.5M | +$154.2M (+176.4%) |
1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (46)
Institutions that held Amtech Systems Inc at the end of Q2 2026 but not at the end of Q1 2026.
Sold out (12)
Institutions that held Amtech Systems Inc at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Pacific Ridge Capital Partners, LLC | 405,371 | $4.73M |
| Squarepoint Ops LLC | 38,690 | $451.9K |
| Hudson Bay Capital Management LP | 24,083 | $281.3K |
| Brevan Howard Capital Management LP | 23,714 | $277.0K |
| Bank of America Corp | 22,652 | $264.6K |
| Virtu Financial LLC | 21,210 | $248.0K |
| HRT Financial LP | 20,181 | $235.0K |
| Jump Financial, LLC | 13,280 | $155.1K |
| Kovack Advisors, Inc. | 12,100 | $144.6K |
| Walleye Capital LLC | 12,197 | $142.5K |
| Omers Administration Corp | 10,400 | $121.5K |
| IFP Advisors, Inc | 1,019 | $11.9K |
Not filed for Q2 2026 yet (1)
Institutions that held Amtech Systems Inc at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| CWM, LLC | 301 | $3.52K |