Millennium Management
SY

Millennium Management’s So-Young International SY Stock Holding History

Millennium Management’s Portfolio SY Stock Details SY Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-104,330
Closed -$267K – 6360
2025
Q4 		$267K Buy
104,330
+72,438
+227% +$235K ﹤0.01% 5329
2025
Q3 		$123K Buy
+31,892
New +$136K ﹤0.01% 5660
2022
Q2 		– Sell
-26,544
Closed -$53K – 7481
2022
Q1 		$53K Buy
26,544
+474
+2% +$1.13K ﹤0.01% 6376
2021
Q4 		$83K Sell
26,070
-391,420
-94% -$1.55M ﹤0.01% 6327
2021
Q3 		$1.78M Sell
417,490
-261,094
-38% -$1.7M ﹤0.01% 4063
2021
Q2 		$6.52M Buy
678,584
+653,527
+2,608% +$6.02M ﹤0.01% 2411
2021
Q1 		$247K Sell
25,057
-348,440
-93% -$4.38M ﹤0.01% 5355
2020
Q4 		$4.15M Buy
373,497
+204,029
+120% +$2.52M ﹤0.01% 2625
2020
Q3 		$2.12K Buy
+169,468
New +$2.2M ﹤0.01% 2555
2020
Q2 		– Sell
-11,732
Closed -$120K – 4583
2020
Q1 		$120K Buy
11,732
+1,177
+11% +$14.4K ﹤0.01% 3511
2019
Q4 		$129K Buy
+10,555
New +$117K ﹤0.01% 3978
2019
Q3 		– Sell
-375,491
Closed -$5.22M – 4542
2019
Q2 		$5.22M Buy
+375,491
New +$5.91M 0.01% 1744

Other funds holding SY

TAA
TB Alternative Assets Grand Cayman, Cayman Islands $623M AUM 154.99% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $416B AUM 33.63% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
KC
Kadensa Capital Central, Hong Kong $718M AUM 38.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Millennium Management's SY Position: Q1 2026 in Review

Millennium Management sold out of So-Young International (SY) in Q1 2026, closing a stake of 104,330 shares — an estimated $267K sold.

Millennium Management first reported a position in SY in Q2 2019 and held it in 12 quarters. The position peaked at $6.52M in Q2 2021. 30 funds tracked by Wall St. Rank hold SY as of Q1 2026.

  • Millennium Management reported no remaining So-Young International position as of Q1 2026 after selling out during the quarter.
  • Millennium Management sold 104,330 So-Young International shares in Q1 2026, an estimated $267K.
  • Millennium Management first reported a position in So-Young International in Q2 2019 and held it in 12 quarters.
  • Millennium Management's So-Young International position peaked at $6.52M in Q2 2021.
  • 30 funds tracked by Wall St. Rank held So-Young International as of Q1 2026.

Based on Millennium Management's 13F filing for Q1 2026, filed 15 May 2026.