CUSIP: 854936200 | NYSE | Industrials · Electrical Equipment & Parts | Micro Cap | 28 institutional holders
5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 98,056 | $10.4K | 0.0% | Index | Very Low | Boston, MA | 2026-11-06 | |
| 23,199 | $8.6K | 0.0% | ETF | Medium | New York, NY | 2026-11-03 | |
| 23,011 | $2.4K | 0.0% | Deep Value | Low | Oklahoma City, OK | 2026-10-30 | |
| 6,100 | $0 | 0.0% | Growth | Very High | New York, NY | 2026-10-16 | |
| 4,676 | $496 | 0.0% | Growth | Medium | London, United Kingdom | 2026-11-06 | |
| 1,226 | $130 | 0.0% | Core | Low | Tampa, FL | 2026-10-16 | |
| 32 | $3 | 0.0% | Growth | Low | Tokyo, Mexico | 2026-10-22 | |
| 1 | $0 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-10-29 |
| −661,183 |
| Jun 15, 2026 |
| No 13F filer matched |
| 13D/AZhang Dingjun | — | — | Unchanged | Aug 26, 2025 | No 13F filer matched |