10 institutions reported holding $317,152 of YSX TECH CO LTD (YSXT) in SEC 13F filings for 2026-03-31. Largest institutional holders: XTX Topco Ltd ($131,166), JANE STREET GROUP, LLC ($73,173), TWO SIGMA SECURITIES, LLC ($59,527), Centiva Capital, LP ($30,232), GEODE CAPITAL MANAGEMENT, LLC ($19,610). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | XTX Topco Ltd | $131,166 | 109,305 | New |
| 2 | JANE STREET GROUP, LLC | $73,173 | 60,977 | Trimmed |
| 3 | TWO SIGMA SECURITIES, LLC | $59,527 | 49,606 | New |
| 4 | Centiva Capital, LP | $30,232 | 25,193 | New |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | $19,610 | 16,342 | Hold |
| 6 | UBS Group AG | $3,440 | 2,867 | Added |
| 7 | Caitong International Asset Management Co., Ltd | $4 | 3 | New |
| 8 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 9 | Scientech Research LLC | $0 | 0 | Exited |
| 10 | Marex Group plc | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31