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SY

So-Young International
SY

30 hedge funds and large institutions have $25.9M invested in So-Young International in 2026 Q1 according to their latest regulatory filings, with 5 funds opening new positions, 10 increasing their positions, 7 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed

43% more repeat investments, than reductions

Existing positions increased: 10 | Existing positions reduced: 7

4% more capital invested

Capital invested by funds: $24.9M → $25.9M (+$970K)

0.3% less ownership

Funds ownership: 11.59% → 11.29% (-0.3%)

14% less funds holding

Funds holding: 35 → 30 (-5)

50% less first-time investments, than exits

New positions opened: 5 | Existing positions closed: 10

69% less call options, than puts

Call options by funds: $459K | Put options by funds: $1.5M

Holders
30
Holders Change
-5
Holders Change %
-14.29%
% of All Funds
0.37%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
5
Increased
10
Reduced
7
Closed
10
Calls
$459K
Puts
$1.5M
Net Calls
-$1.04M
Net Calls Change
-$155K

Top Buyers

1
State Street
State Street
Massachusetts
+$1.38M
2
Goldman Sachs
Goldman Sachs
New York
+$1.26M
3
Morgan Stanley
Morgan Stanley
New York
+$695K
4
Renaissance Technologies
Renaissance Technologies
New York
+$366K
5
UBS Group
UBS Group
Switzerland
+$271K

Top Sellers

1
Jane Street
Jane Street
New York
-$1.68M
2
KC
Kadensa Capital
Hong Kong
-$850K
3
Citadel Advisors
Citadel Advisors
Florida
-$675K
4
IAMH
IvyRock Asset Management (HK)
Hong Kong
-$361K
5
Nomura Holdings
Nomura Holdings
Japan
-$267K
Name Holding Trade Value Shares
Change 		Change in
Stake
TAA
1
TB Alternative Assets
Cayman Islands
$8.38M – – –
Morgan Stanley
2
Morgan Stanley
New York
$3.68M +$695K +232,358 +21%
Barclays
3
Barclays
United Kingdom
$3.08M +$38.4K +12,830 +1%
Citigroup
4
Citigroup
New York
$2.83M – – –
KC
5
Kadensa Capital
Hong Kong
$2.01M -$850K -284,342 -28%
State Street
6
State Street
Massachusetts
$1.76M +$1.38M +462,242 +252%
Goldman Sachs
7
Goldman Sachs
New York
$1.15M +$1.26M +419,761 New
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$638K +$162K +54,122 +30%
UBS Group
9
UBS Group
Switzerland
$535K +$271K +90,459 +86%
Renaissance Technologies
10
Renaissance Technologies
New York
$334K +$366K +122,200 New
Nomura Holdings
11
Nomura Holdings
Japan
$293K -$267K -89,384 -45%
DACS
12
Dymon Asia Capital (Singapore)
Singapore
$218K – – –
BNP Paribas Financial Markets
13
BNP Paribas Financial Markets
France
$191K +$98.7K +33,000 +90%
Invesco
14
Invesco
Georgia
$156K -$4.76K -1,593 -3%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$152K – – –
Verition Fund Management
16
Verition Fund Management
Connecticut
$90.3K -$14.4K -4,819 -13%
Simplex Trading
17
Simplex Trading
Illinois
$71.7K -$52K -17,372 -40%
HF
18
HRT Financial
New York
$61K +$30.1K +10,065 +80%
VF
19
Virtu Financial
New York
$48K +$13.3K +4,438 +34%
Jane Street
20
Jane Street
New York
$43.3K -$1.68M -561,706 -97%
TRCT
21
Tower Research Capital (TRC)
New York
$42.1K +$46.1K +15,407 New
Squarepoint
22
Squarepoint
New York
$39K +$42.7K +14,286 New
EL
23
EWA LLC
Pennsylvania
$36.6K – – –
Two Sigma Investments
24
Two Sigma Investments
New York
$35.2K +$38.6K +12,900 New
SS
25
SBI Securities
Japan
$13.9K +$568 +190 +4%
1
2

SY Hedge Fund Activity: Q1 2026 in Review

30 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in So-Young International (SY) for Q1 2026, worth a combined $25.9M — up 3.9% from $24.9M a quarter earlier.

Sellers outnumbered buyers: 10 funds closed out of SY and 5 opened new positions — a net loss of 5 holders — while 7 trimmed existing stakes and 10 added.

The largest buyer was State Street, adding an estimated $1.38M. The largest seller was Jane Street, cutting an estimated $1.68M.

  • 30 institutional investors held So-Young International (SY) as of Q1 2026, down from 35 in Q4 2025.
  • Funds reported $25.9M of So-Young International stock for Q1 2026, up 3.9% quarter-over-quarter.
  • 5 funds opened new So-Young International positions in Q1 2026 and 10 closed out, a net change of -5 holders.
  • The largest So-Young International buyer in Q1 2026 was State Street, an estimated $1.38M added.
  • The largest So-Young International seller in Q1 2026 was Jane Street, an estimated $1.68M sold.

Based on aggregated 13F filings for Q1 2026.