SO YOUNG INTERNATIONAL INC SY
SPONSORED ADS · ADR · CUSIP 83356Q108 · ISIN US83356Q1085
- SectorTechnology
- IndustryServices-Computer Processing & Data Preparation
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $1.48. Options: 3 managers hold calls ($155.8k notional), 5 hold puts ($240.1k).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 25 |
| Q4 2022 | 23 |
| Q1 2023 | 31 |
| Q2 2023 | 34 |
| Q3 2023 | 28 |
| Q4 2023 | 28 |
| Q1 2024 | 23 |
| Q2 2024 | 25 |
| Q3 2024 | 22 |
| Q4 2024 | 24 |
| Q1 2025 | 24 |
| Q2 2025 | 27 |
| Q3 2025 | 33 |
| Q4 2025 | 35 |
| Q1 2026 | 30 |
| Q2 2026 | 25 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 5 | 14 |
| Q4 2024 | 6 | 10 |
| Q1 2025 | 11 | 8 |
| Q2 2025 | 14 | 8 |
| Q3 2025 | 21 | 16 |
| Q4 2025 | 19 | 15 |
| Q1 2026 | 15 | 17 |
| Q2 2026 | 10 | 17 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $633.1k | $1.5m | 2.39 |
| Q4 2025 | $400.9k | $1.3m | 3.20 |
| Q1 2026 | $458.6k | $1.5m | 3.27 |
| Q2 2026 | $155.8k | $240.1k | 1.54 |
Biggest buyers
| UBS Group AG | Added | +250.4k |
| JANE STREET GROUP, LLC | Added | +96.1k |
| HRT FINANCIAL LP | Added | +55.1k |
| MARSHALL WACE, LLP | New | +54.1k |
| CITADEL ADVISORS LLC | New | +42.7k |
| ACADIAN ASSET MANAGEMENT LLC | New | +25.1k |
| Tower Research Capital LLC (TRC) | Added | +12.4k |
| TWO SIGMA INVESTMENTS, LP | Added | +3.9k |
| OSAIC HOLDINGS, INC. | Added | +405 |
| RHUMBLINE ADVISERS | Added | +35 |
Biggest sellers
| KADENSA CAPITAL Ltd | Sold out | -737.9k |
| GOLDMAN SACHS GROUP INC | Sold out | -419.8k |
| STATE STREET CORP | Reduced | -254.9k |
| RENAISSANCE TECHNOLOGIES LLC | Sold out | -122.2k |
| MORGAN STANLEY | Reduced | -115.4k |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. | Sold out | -79.9k |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | -44.0k |
| Virtu Financial LLC | Sold out | -17.5k |
| Squarepoint Ops LLC | Sold out | -14.3k |
| Invesco Ltd. | Reduced | -7.0k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $113.7k76.8k shares |
| JANE STREET GROUP, LLC | Reduced | $39.5k26.7k shares |
| SIMPLEX TRADING, LLC | Added | $2.7k1.8k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $145.8k98.5k shares |
| SIMPLEX TRADING, LLC | Reduced | $28.4k19.2k shares |
| JANE STREET GROUP, LLC | Added | $22.8k15.4k shares |
| CITADEL ADVISORS LLC | Reduced | $21.9k14.8k shares |
| GROUP ONE TRADING LLC | Reduced | $21.2k14.3k shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
Jin Xing
13D · may seek influence
filed 2025-04-01
Stated purposeItem 4 of the Original Filing is hereby amended and supplemented as follows: The information set forth in Item 3 is hereby incorporated by reference in its entirety. The purchase demonstrates Mr. Xing Jin's confidence in the Issuer's long-term prospects and continued value creation. Except as set forth in this statement, none of the Reporting Persons has any present plans or intentions which would result in or relate to any of the transactions described in subparagraphs (a) through (j) of Item 4 of Schedule 13D. Each of the Reporting Persons hereto intends to review its shareholding on a regular basis and, as a result thereof, may at any time or from time to time determine, either alone or as part of a group, (i) to acquire additional securities of the Issuer, through open market purchas… Full filing |
24.9% |
| TB Alternative Assets Ltd. 13G · institution new · filed 2025-02-10 | 10.5% |
| MPC Management III L.P. 13G · exempt (held before listing) -3.6 pts · filed 2025-10-27 | 6.8% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| TB Alternative Assets Ltd. 0.73% of their portfolio | 3.1m $4.5m | Unchanged |
| MORGAN STANLEY 0.00% of their portfolio | 1.2m $1.8m | Reduced -115.4k |
| BARCLAYS PLC 0.00% of their portfolio | 1.1m $1.7m | Unchanged |
| CITIGROUP INC 0.00% of their portfolio | 1.0m $1.5m | Unchanged |
| UBS Group AG 0.00% of their portfolio | 446.6k $660.9k | Added +250.4k |
| STATE STREET CORP 0.00% of their portfolio | 391.0k $578.6k | Reduced -254.9k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 226.7k $335.5k | Reduced -6.9k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 112.0k $165.8k | Added +96.1k |
| NOMURA HOLDINGS INC 0.00% of their portfolio | 107.2k $158.7k | Unchanged |
| HRT FINANCIAL LP 0.00% of their portfolio | 77.8k $115.0k | Added +55.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 55.9k $82.7k | Unchanged |
| MARSHALL WACE, LLP 0.00% of their portfolio | 54.1k $80.0k | New |
| Invesco Ltd. 0.00% of their portfolio | 50.3k $74.4k | Reduced -7.0k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 42.7k $63.3k | New |
| Verition Fund Management LLC 0.00% of their portfolio | 33.1k $48.9k | Unchanged |
| Tower Research Capital LLC (TRC) 0.00% of their portfolio | 27.8k $41.1k | Added +12.4k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 25.8k $38.2k | Reduced -44.0k |
| ACADIAN ASSET MANAGEMENT LLC 0.00% of their portfolio | 25.1k $36.0k | New |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 21.4k $31.7k | Reduced -4.8k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 16.8k $24.9k | Added +3.9k |
| EWA, LLC 0.00% of their portfolio | 13.2k $19.6k | Reduced -157 |
| SBI Securities Co., Ltd. 0.00% of their portfolio | 5.0k $7.4k | Reduced -70 |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 4.0k $5.9k | Added +35 |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 785 $1.2k | Added +405 |
| Caitong International Asset Management Co., Ltd 0.00% of their portfolio | 10 $15 | Reduced -229 |