# SO YOUNG INTERNATIONAL INC (SY)

> Institutional ownership reported to the SEC as of Q2 2026, from Form 13F filings. Source: https://holderbook.com/stocks/SY/

- Reporting holders: 27
- Reported value: $13.2M
- Held through calls: 1.2%
- Held through puts: 2.0%

A 13F reports long US equity positions only. Shorts, bonds, foreign listings and cash are not visible here, and positions are disclosed up to 45 days after the quarter ends.

## Largest holders

| Manager | Value | Shares | Share of their book | Quarters held |
|---|---|---|---|---|
| [TB Alternative Assets Ltd.](https://holderbook.com/funds/1483503-tb-alternative-assets-ltd/) | $4.5M | 3,067,873 | 0.7% | 27 |
| [MORGAN STANLEY](https://holderbook.com/funds/895421-morgan-stanley/) | $1.8M | 1,231,737 | 0.0% | 25 |
| [BARCLAYS PLC](https://holderbook.com/funds/312069-barclays-plc/) | $1.7M | 1,129,166 | 0.0% | 6 |
| [CITIGROUP INC](https://holderbook.com/funds/831001-citigroup-inc/) | $1.5M | 1,035,309 | 0.0% | 6 |
| [STATE STREET CORP](https://holderbook.com/funds/93751-state-street-corp/) | $1.2M | 781,902 | 0.0% | 4 |
| [UBS Group AG](https://holderbook.com/funds/1610520-ubs-group-ag/) | $660.9K | 446,553 | 0.0% | 18 |
| [DIMENSIONAL FUND ADVISORS LP](https://holderbook.com/funds/354204-dimensional-fund-advisors-lp/) | $335.5K | 226,670 | 0.0% | 4 |
| [SUSQUEHANNA INTERNATIONAL GROUP, LLP](https://holderbook.com/funds/1446194-susquehanna-international-group-llp/) | $259.4K | 0 | 0.0% | 6 |
| [JANE STREET GROUP, LLC](https://holderbook.com/funds/1595888-jane-street-group-llc/) | $228.1K | 112,001 | 0.0% | 8 |
| [CITADEL ADVISORS LLC](https://holderbook.com/funds/1423053-citadel-advisors-llc/) | $170.3K | 85,490 | 0.0% | 6 |
| [NOMURA HOLDINGS INC](https://holderbook.com/funds/1163653-nomura-holdings-inc/) | $158.7K | 107,200 | 0.0% | 4 |
| [HRT FINANCIAL LP](https://holderbook.com/funds/1475597-hrt-financial-lp/) | $115.0K | 77,754 | 0.0% | 3 |
| [Verition Fund Management LLC](https://holderbook.com/funds/1454027-verition-fund-management-llc/) | $97.9K | 66,120 | 0.0% | 3 |
| [GEODE CAPITAL MANAGEMENT, LLC](https://holderbook.com/funds/1214717-geode-capital-management-llc/) | $82.7K | 55,857 | 0.0% | 19 |
| [MARSHALL WACE, LLP](https://holderbook.com/funds/1318757-marshall-wace-llp/) | $80.0K | 54,061 | 0.0% | 1 |
| [Invesco Ltd.](https://holderbook.com/funds/914208-invesco-ltd/) | $74.4K | 50,277 | 0.0% | 4 |
| [SIMPLEX TRADING, LLC](https://holderbook.com/funds/1488542-simplex-trading-llc/) | $62.8K | 21,430 | 0.0% | 5 |
| [Tower Research Capital LLC (TRC)](https://holderbook.com/funds/1533421-tower-research-capital-llc-trc/) | $41.1K | 27,763 | 0.0% | 2 |
| [BNP PARIBAS FINANCIAL MARKETS](https://holderbook.com/funds/1166588-bnp-paribas-financial-markets/) | $38.2K | 25,799 | 0.0% | 13 |
| [ACADIAN ASSET MANAGEMENT LLC](https://holderbook.com/funds/916542-acadian-asset-management-llc/) | $36.0K | 25,056 | 0.0% | 1 |
| [TWO SIGMA INVESTMENTS, LP](https://holderbook.com/funds/1179392-two-sigma-investments-lp/) | $24.9K | 16,800 | 0.0% | 2 |
| [GROUP ONE TRADING LLC](https://holderbook.com/funds/932540-group-one-trading-llc/) | $21.2K | 0 | 0.0% | 5 |
| [EWA, LLC](https://holderbook.com/funds/1835252-ewa-llc/) | $19.6K | 13,246 | 0.0% | 14 |
| [SBI Securities Co., Ltd.](https://holderbook.com/funds/1851815-sbi-securities-co-ltd/) | $7.4K | 5,026 | 0.0% | 7 |
| [RHUMBLINE ADVISERS](https://holderbook.com/funds/1115418-rhumbline-advisers/) | $5.9K | 4,011 | 0.0% | 13 |

## Quarter by quarter

| Quarter | Holders | Reported value |
|---|---|---|
| Q2 2026 | 27 | $13.2M |
| Q1 2026 | 33 | $27.9M |
| Q4 2025 | 36 | $26.6M |
| Q3 2025 | 34 | $40.0M |
| Q2 2025 | 27 | $25.6M |
| Q1 2025 | 22 | $6.1M |
| Q4 2024 | 22 | $5.6M |
| Q3 2024 | 22 | $6.5M |
| Q2 2024 | 24 | $8.0M |
| Q1 2024 | 21 | $8.5M |
| Q4 2023 | 26 | $10.9M |
| Q3 2023 | 27 | $8.8M |