So-Young International Inc. - SY
Detailed investor-level table based on 13F positions.
Early Q1 2026 data: only 1 institutional holders reported so far. The full shareholder list will grow as more funds file with the SEC.
Methodology:
Market value and % of portfolio use SEC reported VALUE ($000).
For PUT/CALL positions this reflects reported underlying exposure, not premium cash paid/received.
Details.
Rows: 0
| Investor | History | Status | Shares held | Market value ($000) | % of portfolio | Previous % | Rank | Change in shares | % change in shares | Source | Date reported |
|---|---|---|---|---|---|---|---|---|---|---|---|
| TB Alternative Assets Ltd. | History | No change | 3,067,873 | 7,853 | 1.29% | 1.78% | 1 | 0 | 0.0% | Q4 2025 | Jan 16, 2026 |
| BARCLAYS PLC | History | Added to | 1,116,336 | 2,857 | 0.0% | 0.0% | 2 | +618,709 | 124.33% | Q4 2025 | Feb 13, 2026 |
| MORGAN STANLEY | History | Reduced | 1,114,776 | 2,853 | 0.0% | 0.0% | 3 | -68,038 | -5.75% | Q4 2025 | Feb 13, 2026 |
| CITIGROUP INC | History | Added to | 1,035,309 | 2,650 | 0.0% | 0.0% | 4 | +360,188 | 53.35% | Q4 2025 | Feb 13, 2026 |
| KADENSA CAPITAL Ltd | History | No change | 1,022,291 | 2,617 | 0.27% | 0.41% | 5 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| JANE STREET GROUP, LLC | History | Added to | 611,276 | 1,564 | 0.0% | 0.0% | 6 | +393,034 | 180.09% | Q4 2025 | Feb 12, 2026 |
| CITADEL ADVISORS LLC | History | Added to | 316,367 | 809 | 0.0% | 0.0% | 7 | +276,767 | 698.91% | Q4 2025 | Feb 17, 2026 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | History | Added to | 267,400 | 684 | 0.0% | 0.0% | 8 | +116,141 | 76.78% | Q4 2025 | Feb 17, 2026 |
| NOMURA HOLDINGS INC | History | Reduced | 196,584 | 503 | 0.0% | 0.0% | 9 | -130,289 | -39.86% | Q4 2025 | Feb 17, 2026 |
| STATE STREET CORP | History | Added to | 183,641 | 470 | 0.0% | 0.0% | 10 | +129,141 | 236.96% | Q4 2025 | Feb 13, 2026 |
| DIMENSIONAL FUND ADVISORS LP | History | Added to | 179,414 | 459 | 0.0% | 0.0% | 11 | +163,212 | 1007.36% | Q4 2025 | Feb 12, 2026 |
| IvyRock Asset Management (HK) Ltd | History | No change | 141,000 | 360 | 0.19% | 0.23% | 12 | 0 | 0.0% | Q4 2025 | Feb 11, 2026 |
| UBS Group AG | History | Reduced | 105,686 | 270 | 0.0% | 0.0% | 13 | -45,946 | -30.3% | Q4 2025 | Jan 29, 2026 |
| MILLENNIUM MANAGEMENT LLC | History | Added to | 104,330 | 267 | 0.0% | 0.0% | 14 | +72,438 | 227.14% | Q4 2025 | Feb 17, 2026 |
| MANGROVE PARTNERS IM, LLC | History | New | 84,430 | 216 | 0.02% | — | 15 | +84,430 | New | Q4 2025 | Feb 17, 2026 |
| DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD. | History | Reduced | 79,915 | 204 | 0.02% | 0.09% | 16 | -150,000 | -65.24% | Q4 2025 | Feb 13, 2026 |
| Schonfeld Strategic Advisors LLC | History | Reduced | 62,644 | 160 | 0.0% | 0.0% | 17 | -108,549 | -63.41% | Q4 2025 | Feb 17, 2026 |
| XTX Topco Ltd | History | New | 60,701 | 155 | 0.0% | — | 18 | +60,701 | New | Q4 2025 | Feb 17, 2026 |
| Quadrature Capital Ltd | History | Reduced | 59,524 | 152 | 0.0% | 0.01% | 19 | -220,277 | -78.73% | Q4 2025 | Feb 17, 2026 |
| Invesco Ltd. | History | Reduced | 58,850 | 150 | 0.0% | 0.0% | 20 | -2,987 | -4.83% | Q4 2025 | Feb 19, 2026 |
| GEODE CAPITAL MANAGEMENT, LLC | History | No change | 55,857 | 142 | 0.0% | 0.0% | 21 | 0 | 0.0% | Q4 2025 | Feb 09, 2026 |
| SIMPLEX TRADING, LLC | History | Added to | 43,639 | 111 | 0.0% | 0.0% | 22 | +15,501 | 55.09% | Q4 2025 | Feb 11, 2026 |
| Verition Fund Management LLC | History | New | 37,879 | 96 | 0.0% | — | 23 | +37,879 | New | Q4 2025 | Feb 13, 2026 |
| BNP PARIBAS FINANCIAL MARKETS | History | Added to | 36,800 | 94 | 0.0% | 0.0% | 24 | +21,070 | 133.95% | Q4 2025 | Feb 10, 2026 |
| GROUP ONE TRADING LLC | History | Added to | 19,706 | 50 | 0.0% | 0.0% | 25 | +3,806 | 23.94% | Q4 2025 | Feb 12, 2026 |
| MARSHALL WACE, LLP | History | New | 17,683 | 45 | 0.0% | — | 26 | +17,683 | New | Q4 2025 | Feb 13, 2026 |
| EWA, LLC | History | Reduced | 13,403 | 34 | 0.01% | 0.01% | 27 | -1 | -0.01% | Q4 2025 | Feb 03, 2026 |
| Virtu Financial LLC | History | New | 13,054 | 33 | 0.0% | — | 28 | +13,054 | New | Q4 2025 | Feb 23, 2026 |
| HRT FINANCIAL LP | History | New | 12,566 | 32 | 0.0% | — | 29 | +12,566 | New | Q4 2025 | Feb 12, 2026 |
| SBI Securities Co., Ltd. | History | Reduced | 4,906 | 12 | 0.0% | 0.0% | 30 | -1,272 | -20.59% | Q4 2025 | Feb 03, 2026 |
| RHUMBLINE ADVISERS | History | Added to | 3,976 | 10 | 0.0% | 0.0% | 31 | +2,834 | 248.16% | Q4 2025 | Feb 13, 2026 |
| OSAIC HOLDINGS, INC. | History | No change | 785 | 2 | 0.0% | 0.0% | 32 | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |
| Global Wealth Strategies & Associates | History | No change | 1,000 | 2 | 0.0% | 0.0% | 33 | 0 | 0.0% | Q4 2025 | Jan 02, 2026 |
| ROYAL BANK OF CANADA | History | New | 324 | 1 | 0.0% | — | 34 | +324 | New | Q4 2025 | Feb 17, 2026 |
| RENAISSANCE TECHNOLOGIES LLC | History | Closed out | 0 | 0 | — | 0.0% | — | -562,528 | -100.0% | Q3 2025 | Nov 13, 2025 |
| HCEP Management Ltd | History | Closed out | 0 | 0 | — | 1.08% | — | -490,702 | -100.0% | Q3 2025 | Nov 13, 2025 |
| Lighthouse Investment Partners, LLC | History | Closed out | 0 | 0 | — | 0.03% | — | -285,604 | -100.0% | Q3 2025 | Nov 14, 2025 |
| JPMORGAN CHASE & CO | History | Closed out | 0 | 0 | — | 0.0% | — | -37,555 | -100.0% | Q3 2025 | Nov 26, 2025 |
| OMERS ADMINISTRATION Corp | History | Closed out | 0 | 0 | — | 0.0% | — | -20,300 | -100.0% | Q3 2025 | Nov 14, 2025 |
| Caitong International Asset Management Co., Ltd | History | New | 378 | 0 | — | — | — | +378 | New | Q4 2025 | Mar 03, 2026 |
| TORONTO DOMINION BANK | History | No change | 48 | 0 | — | — | — | 0 | 0.0% | Q4 2025 | Feb 17, 2026 |