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 2025 vs. Q1 2025
How the institutions holding Amtech Systems Inc changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Q2 2025 | Change |
|---|---|---|---|
| Holders | 37 | 36 | −1 |
| Shares | 4.80M | 4.10M | −703.3K (−14.7%) |
| Value | $23.2M | $18.2M | −$4.99M (−21.5%) |
New holders (4)
Institutions that held Amtech Systems Inc at the end of Q2 2025 but not at the end of Q1 2025.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| XTX Topco Ltd | 23,606 | $104.8K | 0.00% |
| FMR LLC | 5,892 | $26.2K | 0.00% |
| Raymond James Financial Inc | 700 | $3.11K | 0.00% |
| Jones Financial Companies LLLP | 10 | $46 | 0.00% |
Sold out (5)
Institutions that held Amtech Systems Inc at the end of Q1 2025 and filed for Q2 2025 without it.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Royce & Associates LP | 587,986 | $2.84M |
| AMH Equity Ltd | 97,583 | $471.3K |
| Hillsdale Investment Management Inc. | 28,200 | $136.2K |
| Susquehanna International Group, LLP | 16,260 | $78.5K |
| Wolverine Trading, LLC | 10,984 | $54.8K |