13F

Stock

So-Young International Inc.

SY · held by 30 managers

Reported value

$25.8M

Holders

30

+5 new · −10 exited

Holders’ est. mark

$1.36M

Price effect on 25 books still in the name

Largest holder

$8.38M

TB Alternative Assets Ltd.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
TB Alternative Assets Ltd.3.07M$8.38M$521.5KAdded$521.5K
MORGAN STANLEY1.35M$3.68M$189.5KAdded$823.8K
BARCLAYS PLC1.13M$3.08M$189.8KAdded$224.8K
CITIGROUP INC1.04M$2.83M$176KAdded$176K
KADENSA CAPITAL Ltd737.9K$2.01M$125.5KCut−$602.5K
State Street645.9K$1.76M$31.2KAdded$1.29M
GOLDMAN SACHS GROUP INC419.8K$1.15MNew
DIMENSIONAL FUND ADVISORS LP233.5K$637.6K$30.5KAdded$178.3K
UBS Group AG196.1K$535.5K$18KAdded$264.9K
Renaissance Technologies122.2K$333.6KNew
NOMURA HOLDINGS INC107.2K$292.7K$18.2KCut−$210.6K
DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.79.9K$218.2K$13.6KAdded$13.6K
BNP PARIBAS FINANCIAL MARKETS69.8K$190.6K$6.26KAdded$96.3K
Invesco Ltd.57.3K$156.3K$9.73KAdded$5.66K
GEODE CAPITAL MANAGEMENT, LLC55.9K$152.5K$9.5KAdded$9.5K
Verition Fund Management LLC33.1K$90.3K$5.62KCut−$6.72K
SIMPLEX TRADING, LLC26.3K$71.7K$4.46KCut−$40K
JANE STREET GROUP, LLC15.9K$43.3K$2.7KCut−$1.44M
Tower Research Capital LLC (TRC)15.4K$42.1KNew
Squarepoint Ops LLC14.3K$39KNew
EWA, LLC13.4K$36.6K$2.28KAdded$2.28K
TWO SIGMA INVESTMENTS, LP12.9K$35.2KNew
SBI Securities Co., Ltd.5.1K$13.9K$834Added$1.35K
RHUMBLINE ADVISERS3.98K$10.9K$676Added$676
Global Wealth Strategies & Associates1K$2.73K$170Added$170
OSAIC HOLDINGS, INC.380$1.04K$64Cut−$973
Caitong International Asset Management Co., Ltd239$652$32Added$168
TORONTO DOMINION BANK48$131$8Added$8
HRT FINANCIAL LP22.6K$61$2Added$29
Virtu Financial LLC17.5K$48$3Added$15

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.