CUSIP: 833592405 | NYSE | Technology · Scientific & Technical Instruments | Micro Cap | 24 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.
| Holder | Shares | % of Class | Change | Event Date | vs 13F |
|---|---|---|---|---|---|
| 13G/ACorley Thomas John | 1,051,800 | 19.5% | +166,387 | Oct 29, 2026 | No 13F filer matched |
| 13G/AJane Street Group, LLC with Jane Street Global Trading, LLC | 9,999 | 0.2% |
| Style | Turnover | Location | Filed | ||||
|---|---|---|---|---|---|---|---|
| 48,853 | $36.0K | 0.0% | Core | Very High | New York, NY | 2026-08-14 | |
| 32,508 | $23.9K | 0.0% | Core | Very High | Miami, FL | 2026-09-02 | |
| 21,751 | $16.0K | 0.0% | GARP | Very High | New York, NY | 2026-08-14 | |
| 16,745 | $12.3K | 0.0% | Index | Very Low | Boston, MA | 2026-08-12 | |
| 10,363 | $7.6K | 0.0% | Core | N/A | Malvern, PA | 2026-08-13 | |
| 10,243 | $7.5K | 0.0% | Growth | Very High | Jersey City, NJ | 2026-08-14 | |
| 3,004 | $2.2K | 0.0% | GARP | Very High | New York, NY | 2026-08-11 | |
| 2,914 | $2.1K | 0.0% | Core | Medium | Zurich, Switzerland | 2026-08-13 | |
| 1,500 | $1.1K | 0.0% | Index | Low | Scottsdale, AZ | 2026-08-14 | |
| 1,001 | $737 | 0.0% | Core | Low | New York, NY | 2026-08-13 | |
| 1,000 | $736 | 0.0% | Core | Low | Springfield, MA | 2026-07-21 | |
| 1 | $1 | 0.0% | Growth | Very High | Hong Kong, South Korea | 2026-08-05 | |
| 1 | $1 | 0.0% | Growth | Medium | London, United Kingdom | 2026-08-14 |
| −144,173 |
| Sep 30, 2026 |
| 48,853 sh (Jun 30, 2026) |
| 13G/AIntracoastal Capital LLC | 65 | 0.0% | −254,380 | Sep 30, 2026 | No 13F filer matched |