35 institutions reported holding $12.5M of SO YOUNG INTERNATIONAL INC (SY) in SEC 13F filings for 2026-06-30. Largest institutional holders: TB Alternative Assets Ltd. ($4.5M), MORGAN STANLEY ($1.8M), BARCLAYS PLC ($1.7M), CITIGROUP INC ($1.5M), UBS Group AG ($660,898). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | TB Alternative Assets Ltd. | $4.5M | 3.1M | Hold |
| 2 | MORGAN STANLEY | $1.8M | 1.2M | Trimmed |
| 3 | BARCLAYS PLC | $1.7M | 1.1M | Hold |
| 4 | CITIGROUP INC | $1.5M | 1.0M | Hold |
| 5 | UBS Group AG | $660,898 | 446,553 | Added |
| 6 | STATE STREET CORP | $578,607 | 390,951 | Trimmed |
| 7 | DIMENSIONAL FUND ADVISORS LP | $335,471 | 226,670 | Trimmed |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | $259,444 | 175,300 | Trimmed |
| 9 | JANE STREET GROUP, LLC | $228,070 | 154,101 | Added |
| 10 | NOMURA HOLDINGS INC | $158,656 | 107,200 | Hold |
| 11 | HRT FINANCIAL LP | $115,000 | 77,754 | Added |
| 12 | CITADEL ADVISORS LLC | $85,167 | 57,545 | Trimmed |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | $82,668 | 55,857 | Hold |
| 14 | MARSHALL WACE, LLP | $80,010 | 54,061 | New |
| 15 | Invesco Ltd. | $74,410 | 50,277 | Trimmed |
| 16 | SIMPLEX TRADING, LLC | $62,796 | 42,430 | Trimmed |
| 17 | Verition Fund Management LLC | $48,929 | 33,060 | Hold |
| 18 | Tower Research Capital LLC (TRC) | $41,089 | 27,763 | Added |
| 19 | BNP PARIBAS FINANCIAL MARKETS | $38,183 | 25,799 | Trimmed |
| 20 | ACADIAN ASSET MANAGEMENT LLC | $36,000 | 25,056 | New |
| 21 | TWO SIGMA INVESTMENTS, LP | $24,864 | 16,800 | Added |
| 22 | GROUP ONE TRADING LLC | $21,164 | 14,300 | Trimmed |
| 23 | EWA, LLC | $19,605 | 13,246 | Trimmed |
| 24 | SBI Securities Co., Ltd. | $7,438 | 5,026 | Trimmed |
| 25 | RHUMBLINE ADVISERS | $5,936 | 4,011 | Added |
Source: SEC Form 13F filings · as of 2026-06-30