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.
Q4 2024 vs. Q3 2024
How the institutions holding Amtech Systems Inc changed between Q3 2024 and Q4 2024.
All holders in Q4 2024All holders in Q3 2024
| Measure | Q3 2024 | Q4 2024 | Change |
|---|---|---|---|
| Holders | 34 | 35 | +1 |
| Shares | 6.10M | 5.55M | −553.3K (−9.1%) |
| Value | $35.4M | $30.2M | −$5.15M (−14.6%) |
New holders (8)
Institutions that held Amtech Systems Inc at the end of Q4 2024 but not at the end of Q3 2024.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Hillsdale Investment Management Inc. | 37,200 | $202.7K | 0.01% |
| Squarepoint Ops LLC | 13,005 | $70.9K | 0.00% |
| Goldman Sachs Group Inc | 12,769 | $69.6K | 0.00% |
| Renaissance Technologies LLC | 11,700 | $63.8K | 0.00% |
| Engineers Gate Manager LP | 11,337 | $61.8K | 0.00% |
| Simplex Trading, LLC | 567 | $3.00K | 0.00% |
| SBI Securities Co., Ltd. | 210 | $1.15K | 0.00% |
| Royal Bank of Canada | 164 | $1.00K | 0.00% |
Sold out (7)
Institutions that held Amtech Systems Inc at the end of Q3 2024 and filed for Q4 2024 without it.
| Institution | Shares, Q3 2024 | Value, Q3 2024 |
|---|---|---|
| LPL Financial LLC | 127,880 | $741.7K |
| Brandywine Global Investment Management, LLC | 65,174 | $378.0K |
| Susquehanna International Group, LLP | 38,946 | $225.9K |
| Corton Capital Inc. | 25,359 | $147.1K |
| Morgan Stanley | 592 | $3.43K |
| Strengthening Families & Communities, LLC | 490 | $2.84K |
| Stone House Investment Management, LLC | 160 | $928 |