Citadel Advisors
SY

Citadel Advisors’s So-Young International SY Stock Holding History

Citadel Advisors’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
2025
Q3 		– Sell
-19,100
Closed -$59.2K – 14071
2025
Q2 		$59.2K Sell
19,100
-40,300
-68% -$39.6K ﹤0.01% 11686
2025
Q1 		$52.6K Buy
+59,400
New +$54.5K ﹤0.01% 12266
2024
Q4 		– Sell
-14,700
Closed -$13.7K – 15371
2024
Q3 		$13.7K Sell
14,700
-3,400
-19% -$3.04K ﹤0.01% 13053
2024
Q2 		$19.3K Buy
18,100
+3,600
+25% +$4.2K ﹤0.01% 12681
2024
Q1 		$15.8K Buy
14,500
+14,400
+14,400% +$15.2K ﹤0.01% 13164
2023
Q4 		$126 Hold
100
– – ﹤0.01% 14122
2023
Q3 		$103 Sell
100
-800
-89% -$1.13K ﹤0.01% 14164
2023
Q2 		$1.66K Sell
900
-2,200
-71% -$5.27K ﹤0.01% 13889
2023
Q1 		$6.67K Buy
+3,100
New +$7.18K ﹤0.01% 13791
2021
Q4 		– Sell
-29,400
Closed -$125K – 14731
2021
Q3 		$125K Buy
29,400
+2,500
+9% +$16.2K ﹤0.01% 12595
2021
Q2 		$259K Buy
+26,900
New +$248K ﹤0.01% 11625
2020
Q3 		– Sell
-11,700
Closed -$159K – 10711
2020
Q2 		$159K Buy
+11,700
New +$124K ﹤0.01% 8705
2020
Q1 		– Sell
-20,800
Closed -$254K – 10157
2019
Q4 		$254K Buy
+20,800
New +$230K ﹤0.01% 7840

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 $1.89T AUM 35.08% 1-Year Est. Return
Barclays
Barclays London, United Kingdom $521B AUM 51.41% 1-Year Est. Return
Citigroup
Citigroup New York $303B AUM 53.02% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Jane Street
Jane Street New York $1.21T AUM 78.12% 1-Year Est. Return
Nomura Holdings
Nomura Holdings Tokyo, Japan $85.4B AUM 91.09% 1-Year Est. Return
HF
HRT Financial New York $54.8B AUM 81.03% 1-Year Est. Return

Citadel Advisors's SY Position: Q2 2026 in Review

Citadel Advisors opened a new position in So-Young International (SY) in Q2 2026: 42,745 shares worth $63.3K. The stake represents ﹤0.01% of the portfolio and ranks #12997 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in SY as recently as Q4 2025.

Citadel Advisors first reported a position in SY in Q2 2019 and has held it in 18 quarters since. The position peaked at $803K in Q3 2020. 25 funds tracked by Wall St. Rank hold SY as of Q2 2026.

  • Citadel Advisors held 42,745 shares of So-Young International worth $63.3K as of Q2 2026.
  • So-Young International was a new Citadel Advisors position in Q2 2026.
  • So-Young International made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #12997 holding.
  • Citadel Advisors first reported a position in So-Young International in Q2 2019 and has held it in 18 quarters since.
  • Citadel Advisors's So-Young International position peaked at $803K in Q3 2020.
  • 25 funds tracked by Wall St. Rank held So-Young International as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.