Axt Inc.
A maker of the ultra-pure crystal wafers—indium phosphide, gallium arsenide, and germanium—that sit at the heart of data-center, AI, 5G, and laser devices, made in China and sold worldwide. Founded in 1986 in California, it pioneered the "VGF" crystal-growth technique that yields large, low-defect wafers. Its name is short for "American Xtal Technology," where "Xtal" is industry slang for crystal.
| Holder | Schedule | % of class | Shares | Filed |
|---|---|---|---|---|
| JANE STREET GROUP, LLC | 13G/APassive | 6.7% | 4.38M | Aug 12, 2026 |
| Jane Street Capital, LLC | 13G/APassive | 5.9% | 3.84M | Aug 12, 2026 |
| Jane Street Global Trading, LLC | 13G/APassive | 0.8% | 545.5K | Aug 12, 2026 |
| Jane Street Singapore Pte. Ltd | 13G/APassive | 0% | 31 | Aug 12, 2026 |
| BlackRock, Inc. | 13GPassive | 7.1% | 4.65M | Jul 27, 2026 |
| E20 Capital Ltd | 13GPassive | 5.5% | 2.59M | May 18, 2026 |
| Wade Massad | 13G/APassive | 1.1% | 588.2K | May 8, 2026 |
| Cleveland Capital Management, L.L.C. | 13G/APassive | 1% | 570.0K | May 8, 2026 |
| Cleveland Capital, L.P. | 13G/APassive | 1% | 570.0K | May 8, 2026 |
| John Shiry | 13G/APassive | 1% | 570.0K | May 8, 2026 |