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SY

So-Young International

26 hedge funds and large institutions have $25.5M invested in So-Young International in 2025 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 10 increasing their positions, 7 reducing their positions, and 1 closing their positions.

New
Increased
Maintained
Reduced
Closed

933% more call options, than puts

Call options by funds: $62K | Put options by funds: $6K

322% more capital invested

Capital invested by funds: $6.06M → $25.5M (+$19.5M)

300% more first-time investments, than exits

New positions opened: 4 | Existing positions closed: 1

43% more repeat investments, than reductions

Existing positions increased: 10 | Existing positions reduced: 7

13% more funds holding

Funds holding: 2326 (+3)

1.17% less ownership

Funds ownership: 10.91%9.74% (-1.2%)

Holders
26
Holders Change
+3
Holders Change %
+13.04%
% of All Funds
0.34%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
4
Increased
10
Reduced
7
Closed
1
Calls
$62K
Puts
$6K
Net Calls
+$56K
Net Calls Change
+$3K
Name Holding Trade Value Shares
Change
Change in
Stake
TAA
1
TB Alternative Assets
Cayman Islands
$9.51M
OMC
2
Oasis Management Company
Cayman Islands
$7.77M
Barclays
3
Barclays
United Kingdom
$1.93M +$417K +423,856 +212%
Renaissance Technologies
4
Renaissance Technologies
New York
$1.75M -$17.7K -18,000 -3%
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$1.26M +$14.7K +14,937 +4%
UBS Group
6
UBS Group
Switzerland
$1.19M +$370K +376,573 +4,956%
HF
7
HRT Financial
New York
$546K +$78.3K +79,615 +82%
VF
8
Virtu Financial
New York
$329K +$104K +106,092 New
SCM
9
Superstring Capital Management
New York
$226K +$71.7K +72,936 New
Susquehanna International Group
10
Susquehanna International Group
Pennsylvania
$190K +$25.8K +26,198 +74%
Geode Capital Management
11
Geode Capital Management
Massachusetts
$173K +$224 +228 +0.4%
Citigroup
12
Citigroup
New York
$149K +$3.57K +3,634 +8%
XT
13
XTX Topco
Cayman Islands
$113K +$35.7K +36,306 New
Simplex Trading
14
Simplex Trading
Illinois
$103K +$32.5K +33,059 +19,333%
BNP Paribas Financial Markets
15
BNP Paribas Financial Markets
France
$48.7K +$1.08K +1,100 +8%
Citadel Advisors
16
Citadel Advisors
Florida
$46.5K -$56.3K -57,253 -79%
Morgan Stanley
17
Morgan Stanley
New York
$43.2K -$66.9K -68,018 -83%
EL
18
EWA LLC
Pennsylvania
$42.6K -$5.08K -5,166 -27%
Jane Street
19
Jane Street
New York
$38.5K -$23.6K -23,984 -66%
SRL
20
Scientech Research LLC
New Jersey
$31.5K +$10K +10,175 New
SS
21
SBI Securities
Japan
$22.5K +$167 +170 +2%
Bank of America
22
Bank of America
North Carolina
$9.61K
RhumbLine Advisers
23
RhumbLine Advisers
Massachusetts
$6.33K -$207 -210 -9%
GWSA
24
Global Wealth Strategies & Associates
Colorado
$3.1K
Osaic Holdings
25
Osaic Holdings
Arizona
$2.44K -$5 -5 -0.6%

SY Hedge Fund Activity: Q2 2025 in Review

26 of the 7,598 institutional investors tracked by Wall St. Rank reported a position in So-Young International (SY) for Q2 2025, worth a combined $25.5M — up 322% from $6.06M a quarter earlier.

Buyers outnumbered sellers: 4 funds opened new SY positions and 1 closed out — a net gain of 3 holders — while 10 added to existing stakes and 7 trimmed.

The largest buyer was Barclays, adding an estimated $417K. The largest seller was Morgan Stanley, cutting an estimated $66.9K.

  • 26 institutional investors held So-Young International (SY) as of Q2 2025, up from 23 in Q1 2025.
  • Funds reported $25.5M of So-Young International stock for Q2 2025, up 322% quarter-over-quarter.
  • 4 funds opened new So-Young International positions in Q2 2025 and 1 closed out, a net change of +3 holders.
  • The largest So-Young International buyer in Q2 2025 was Barclays, an estimated $417K added.
  • The largest So-Young International seller in Q2 2025 was Morgan Stanley, an estimated $66.9K sold.

Based on aggregated 13F filings for Q2 2025.