Group One Trading’s So-Young International SY Stock Holding History

Group One Trading’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 Q3	$3.43K	Buy	+1,283	New	+$2.88K	﹤0.01%	6828
2026 Q1	–	Sell	-19,706	Closed	-$58.9K	–	8712
2025 Q4	$50.4K	Buy	19,706 +3,806	+24%	+$12.4K	﹤0.01%	5598
2025 Q3	$61.5K	Buy	+15,900	New	+$67.6K	﹤0.01%	5772
2022 Q1	–	Sell	-2,100	Closed	-$5.02K	–	8682
2021 Q4	$7K	Sell	2,100 -5,100	-71%	-$20.2K	﹤0.01%	7533
2021 Q3	$31K	Buy	+7,200	New	+$46.8K	﹤0.01%	6904
2021 Q2	–	Sell	-3,787	Closed	-$34.9K	–	8568
2021 Q1	$37K	Sell	3,787 -20,454	-84%	-$257K	﹤0.01%	6424
2020 Q4	$269K	Buy	24,241 +4,831	+25%	+$59.6K	﹤0.01%	3833
2020 Q3	$242K	Buy	19,410 +7,530	+63%	+$97.8K	﹤0.01%	3504
2020 Q2	$161K	Sell	11,880 -8,700	-42%	-$92K	﹤0.01%	3560
2020 Q1	$211K	Buy	20,580 +8,200	+66%	+$100K	﹤0.01%	2711
2019 Q4	$151K	Buy	12,380 +12,327	+23,258%	+$136K	﹤0.01%	3363
2019 Q3	$0	Buy	+53	New	+$714	﹤0.01%	5537

Other funds holding SY

TAA

TB Alternative Assets Grand Cayman, Cayman Islands $488M AUM 102.53% 1-Year Est. Return

Barclays London, United Kingdom $500B AUM 36.84% 1-Year Est. Return

Citigroup New York $308B AUM 40.94% 1-Year Est. Return

UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

SmartHarvest Portfolios Poulsbo, Washington $258M AUM 39.79% 1-Year Est. Return

Simplex Trading Chicago, Illinois $184B AUM 51.71% 1-Year Est. Return

SBI Securities Tokyo, Japan $4.38B AUM 56.37% 1-Year Est. Return

RhumbLine Advisers Boston, Massachusetts $134B AUM 35.21% 1-Year Est. Return

Group One Trading's SY Position: Q3 2026 in Review

Group One Trading opened a new position in So-Young International (SY) in Q3 2026: 1,283 shares worth $3.43K. The stake represents ﹤0.01% of the portfolio and ranks #6828 among its holdings. This is a return to the name: Group One Trading previously reported a position in SY as recently as Q4 2025.

Group One Trading first reported a position in SY in Q3 2019 and has held it in 12 quarters since. The position peaked at $269K in Q4 2020. 13 funds tracked by Wall St. Rank hold SY as of Q3 2026.

Group One Trading held 1,283 shares of So-Young International worth $3.43K as of Q3 2026.
So-Young International was a new Group One Trading position in Q3 2026.
So-Young International made up ﹤0.01% of Group One Trading's portfolio in Q3 2026, its #6828 holding.
Group One Trading first reported a position in So-Young International in Q3 2019 and has held it in 12 quarters since.
Group One Trading's So-Young International position peaked at $269K in Q4 2020.
13 funds tracked by Wall St. Rank held So-Young International as of Q3 2026.

Based on Group One Trading's 13F filing for Q3 2026, filed 10 Nov 2026.