Amtech Systems, Inc. Common Stock — Institutional Ownership
Which tracked institutions hold ASYS, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.
15
Funds holding
$31959575
Total value held
Buying
13 added/new · 2 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $17621279 | 763487 | +618041 | +424.93% |
| 2 | State Street Corp | $3596995 | 155849 | +98509 | +171.80% |
| 3 | Northern Trust Corp | $2120059 | 91857 | +52853 | +135.51% |
| 4 | Morgan Stanley | $1915617 | 82999 | +23907 | +40.46% |
| 5 | Ubs Group Ag | $1825282 | 79085 | +79085 | NEW BUY |
| 6 | Goldman Sachs Group Inc | $1247844 | 54066 | +17491 | +47.82% |
| 7 | Sei Investments Co | $1142483 | 49501 | -43014 | -46.49% |
| 8 | Bank Of New York Mellon Corp | $958591 | 41533 | +41533 | NEW BUY |
| 9 | Marex Group Ltd | $602803 | 26118 | +26118 | NEW BUY |
| 10 | Jpmorgan Chase & Co | $247863 | 12038 | +11780 | +4565.89% |
| 11 | Wells Fargo & Company/Mn | $246610 | 10685 | +10685 | NEW BUY |
| 12 | Invesco Ltd. | $213721 | 9260 | +9260 | NEW BUY |
| 13 | Citigroup Inc | $126709 | 5490 | +3102 | +129.90% |
| 14 | Barclays Plc | $85719 | 3714 | -7610 | -67.20% |
| 15 | Royal Bank Of Canada | $8000 | 365 | +174 | +91.10% |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.