DaveManuel.com · Institutional Ownership · Who Owns It
So-Young International Inc. (SY)
Institutional ownership reported to the SEC as of Q2 2026, across 30 quarters.
27
Reporting holders
$12.5M
Reported value
1.2%
Calls
1.9%
Puts
-6
Holder change
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| TB Alternative Assets Ltd. | $4.5M | 3,067,873 | 0.73% | 27q | HELD |
| MORGAN STANLEY | $1.8M | 1,231,737 | 0.00% | 25q | -8.6%-$170.8K |
| BARCLAYS PLC | $1.7M | 1,129,166 | 0.00% | 6q | HELD |
| CITIGROUP INC | $1.5M | 1,035,309 | 0.00% | 6q | HELD |
| UBS Group AG | $660.9K | 446,553 | 0.00% | 18q | +127.7%+$370.6K |
| STATE STREET CORP | $578.6K | 390,951 | 0.00% | 4q | -39.5%-$377.3K |
| DIMENSIONAL FUND ADVISORS LP | $335.5K | 226,670 | 0.00% | 4q | -2.9%-$10.2K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $259.4K CALL+PUT | options only | 0.00% | 6q | OPTIONS |
| JANE STREET GROUP, LLC | $228.1K incl. $62.3K options CALL+PUT | 112,001 | 0.00% | 8q | +605.7%+$195.8K |
| NOMURA HOLDINGS INC | $158.7K | 107,200 | 0.00% | 4q | HELD |
| HRT FINANCIAL LP | $115.0K | 77,754 | 0.00% | 3q | +243.6%+$81.5K |
| CITADEL ADVISORS LLC | $85.2K incl. $21.9K options PUT | 42,745 | 0.00% | 6q | HELD |
| GEODE CAPITAL MANAGEMENT, LLC | $82.7K | 55,857 | 0.00% | 19q | HELD |
| MARSHALL WACE, LLP | $80.0K | 54,061 | 0.00% | new | NEW |
| Invesco Ltd. | $74.4K | 50,277 | 0.00% | 4q | -12.2%-$10.3K |
| SIMPLEX TRADING, LLC | $62.8K incl. $31.1K options CALL+PUT | 21,430 | 0.00% | 5q | -18.4%-$14.2K |
| Verition Fund Management LLC | $48.9K | 33,060 | 0.00% | 3q | HELD |
| Tower Research Capital LLC (TRC) | $41.1K | 27,763 | 0.00% | 2q | +80.2%+$18.3K |
| BNP PARIBAS FINANCIAL MARKETS | $38.2K | 25,799 | 0.00% | 13q | -63.0%-$65.1K |
| ACADIAN ASSET MANAGEMENT LLC | $36.0K | 25,056 | 0.00% | new | NEW |
| TWO SIGMA INVESTMENTS, LP | $24.9K | 16,800 | 0.00% | 2q | +30.2%+$5.8K |
| GROUP ONE TRADING LLC | $21.2K PUT | options only | 0.00% | 5q | OPTIONS |
| EWA, LLC | $19.6K | 13,246 | 0.00% | 14q | -1.2% |
| SBI Securities Co., Ltd. | $7.4K | 5,026 | 0.00% | 7q | -1.4% |
| RHUMBLINE ADVISERS | $5.9K | 4,011 | 0.00% | 13q | +0.9% |
| OSAIC HOLDINGS, INC. | $1.2K | 785 | 0.00% | 13q | +106.6% |
| Caitong International Asset Management Co., Ltd | $15 | 10 | 0.00% | 3q | -95.8% |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 5 | $8.3M | 3,105,135 | 2 | 1 | 0 | 0.0% |
| Q2 2026 | 27 | $12.5M | 8,201,140 | 2 | 7 | 9 | 3.2% |
| Q1 2026 | 33 | $27.9M | 9,487,040 | 6 | 10 | 8 | 7.0% |
| Q4 2025 | 36 | $26.6M | 9,738,262 | 8 | 10 | 9 | 6.3% |
| Q3 2025 | 34 | $40.0M | 9,778,116 | 18 | 4 | 7 | 5.4% |
| Q2 2025 | 27 | $25.6M | 8,237,933 | 7 | 8 | 7 | 0.3% |
| Q1 2025 | 22 | $6.1M | 7,249,992 | 5 | 7 | 2 | 0.9% |
| Q4 2024 | 22 | $5.6M | 6,813,039 | 2 | 3 | 8 | 0.0% |
| Q3 2024 | 22 | $6.5M | 6,894,469 | 4 | 1 | 8 | 0.2% |
| Q2 2024 | 24 | $8.0M | 7,470,985 | 5 | 1 | 9 | 0.2% |
| Q1 2024 | 21 | $8.5M | 7,810,801 | 0 | 5 | 5 | 0.2% |
| Q4 2023 | 26 | $10.9M | 8,528,333 | 3 | 7 | 9 | 0.0% |
| Q3 2023 | 27 | $8.8M | 8,436,469 | 4 | 8 | 9 | 0.0% |
| Q2 2023 | 31 | $16.0M | 8,678,711 | 7 | 7 | 10 | 0.0% |
| Q1 2023 | 29 | $19.1M | 8,890,167 | 10 | 4 | 9 | 0.1% |
| Q4 2022 | 22 | $12.5M | 9,721,322 | 4 | 0 | 11 | 0.1% |
| Q3 2022 | 24 | $20.1M | 27,869,187 | 3 | 3 | 11 | 0.0% |
| Q2 2022 | 34 | $25.7M | 30,029,461 | 5 | 13 | 7 | 0.1% |
| Q1 2022 | 39 | $25.1M | 12,616,977 | 10 | 8 | 17 | 0.6% |
| Q4 2021 | 38 | $108.1M | 33,861,596 | 8 | 12 | 13 | 0.1% |
| Q3 2021 | 49 | $63.8M | 14,712,318 | 15 | 11 | 16 | 1.7% |
| Q2 2021 | 42 | $178.0M | 18,202,338 | 4 | 13 | 17 | 1.7% |
| Q1 2021 | 58 | $229.6M | 35,496,153 | 24 | 12 | 17 | 0.3% |
| Q4 2020 | 44 | $184.0M | 16,553,413 | 12 | 12 | 13 | 0.0% |
| Q3 2020 | 37 | $222.4M | 17,765,988 | 9 | 15 | 7 | 0.2% |
| Q2 2020 | 43 | $238.2M | 17,542,091 | 17 | 12 | 7 | 0.1% |
| Q1 2020 | 37 | $162.7M | 15,766,574 | 5 | 16 | 8 | 0.8% |
| Q4 2019 | 39 | $2.0B | 161,901,828 | 25 | 1 | 5 | 0.1% |
| Q3 2019 | 18 | $1.8B | 191,252,808 | 6 | 5 | 4 | 0.0% |
| Q2 2019 | 28 | $3.3B | 237,353,385 | 30 | 0 | 0 | 0.0% |