So-Young International Inc.
SY- Exchange
- Nasdaq
- Industry
- Services-Computer Processing & Data Preparation
- SEC CIK
- 0001758530
No open-market purchases or sales by So-Young International Inc. insiders were filed in the last 90 days; 25 institutions reported holding it in 13F filings for Q2 2026, worth $12.1M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in So-Young International Inc. as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 35
- +3 vs. Q3 2025
- Shares held
- 9.74M
- +10.3K (+0.1%) vs. Q3 2025
- Total value
- $24.9M
- −$12.7M (−33.8%) vs. Q3 2025
- New holders
- 9
- 10 more added
- Sold out
- 6
- 9 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting SY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 25 | $12.1M |
| Q1 2026 | 30 | $25.9M |
| Q4 2025 | 35 | $24.9M |
| Q3 2025 | 33 | $37.7M |
| Q2 2025 | 26 | $25.5M |
| Q1 2025 | 23 | $6.06M |
| Q4 2024 | 23 | $5.65M |
| Q3 2024 | 21 | $6.45M |
| Q2 2024 | 24 | $7.95M |
| Q1 2024 | 22 | $8.18M |
| Q4 2023 | 27 | $10.7M |
| Q3 2023 | 27 | $8.76M |
| Q2 2023 | 33 | $16.0M |
| Q1 2023 | 30 | $19.1M |
| Q4 2022 | 22 | $12.5M |
| Q3 2022 | 25 | $20.8M |
| Q2 2022 | 35 | $26.6M |
| Q1 2022 | 38 | $25.0M |
| Q4 2021 | 38 | $106.7M |
| Q3 2021 | 49 | $62.7M |
| Q2 2021 | 40 | $146.7M |
| Q1 2021 | 58 | $208.4M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding So-Young International Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Toronto Dominion Bank | 48 | $123 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 189 | $484 | 0.00% | +189 | New |
| Royal Bank of Canada | 324 | $1.00K | 0.00% | +324 | New |
| Advisor Group Holdings, Inc. | 785 | $2.01K | 0.00% | 00.0% | Unchanged |
| Global Wealth Strategies & Associates | 1,000 | $2.56K | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 3,976 | $10.2K | 0.00% | +2,834+248.2% | Added |
| SBI Securities Co., Ltd. | 4,906 | $12.6K | 0.00% | −1,272−20.6% | Reduced |
| HRT Financial LP | 12,566 | $32.0K | 0.00% | +12,566 | New |
| Virtu Financial LLC | 13,054 | $33.0K | 0.00% | +13,054 | New |
| Ewa, LLC | 13,403 | $34.3K | 0.01% | −10.0% | Reduced |
| Marshall Wace, LLP | 17,683 | $45.3K | 0.00% | +17,683 | New |
| Group One Trading, L.P. | 19,706 | $50.4K | 0.00% | +3,806+23.9% | Added |
| BNP Paribas Arbitrage, SA | 36,800 | $94.2K | 0.00% | +21,070+133.9% | Added |
| Verition Fund Management LLC | 37,879 | $97.0K | 0.00% | +37,879 | New |
| Simplex Trading, LLC | 43,639 | $111.7K | 0.00% | +15,501+55.1% | Added |
| Geode Capital Management, LLC | 55,857 | $143.0K | 0.00% | 00.0% | Unchanged |
| Invesco Ltd. | 58,850 | $150.7K | 0.00% | −2,987−4.8% | Reduced |
| Quadrature Capital Ltd | 59,524 | $152.4K | 0.00% | −220,277−78.7% | Reduced |
| XTX Topco Ltd | 60,701 | $155.4K | 0.00% | +60,701 | New |
| Schonfeld Strategic Advisors LLC | 62,644 | $160.4K | 0.00% | −108,549−63.4% | Reduced |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 79,915 | $204.6K | 0.05% | −150,000−65.2% | Reduced |
| Mangrove Partners | 84,430 | $216.1K | 0.02% | +84,430 | New |
| Millennium Management LLC | 104,330 | $267.1K | 0.00% | +72,438+227.1% | Added |
| UBS Group AG | 105,686 | $270.6K | 0.00% | −45,946−30.3% | Reduced |
| IvyRock Asset Management (HK) Ltd | 141,000 | $361.0K | 0.19% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 179,414 | $459.3K | 0.00% | +163,212+1,007.4% | Added |
| State Street Corp | 183,641 | $470.1K | 0.00% | +129,141+237.0% | Added |
| Nomura Holdings Inc | 196,584 | $503.3K | 0.00% | −130,289−39.9% | Reduced |
| Citadel Advisors LLC | 225,567 | $577.5K | 0.00% | +225,567 | New |
| Jane Street Group, LLC | 577,576 | $1.48M | 0.00% | +359,334+164.6% | Added |
| Kadensa Capital Ltd | 1,022,291 | $2.62M | 0.27% | 00.0% | Unchanged |
| Citigroup Inc | 1,035,309 | $2.65M | 0.00% | +360,188+53.4% | Added |
| Morgan Stanley | 1,114,776 | $2.85M | 0.00% | −68,038−5.8% | Reduced |
| Barclays PLC | 1,116,336 | $2.86M | 0.00% | +618,709+124.3% | Added |
| TB Alternative Assets Ltd. | 3,067,873 | $7.85M | 1.29% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −562,528−100.0% | Sold out |
| Sequoia China Equity Partners (Hong Kong) Ltd | 0 | $0 | 0.00% | −490,702−100.0% | Sold out |
| Lighthouse Investment Partners, LLC | 0 | $0 | 0.00% | −285,604−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −64,259−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −37,555−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −20,300−100.0% | Sold out |
| Wolverine Trading, LLC | – | – | – | – | Not filed |