SO-YOUNG INT-ADR (SY): Ownership & Insider Activity

Hedge funds and institutional managers reporting a position in SY · Communication Services. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.

Reported Holders

13F filers

Aggregate Value

$217K

Across holders

Last Price

$2.48

2026-10-08

Sector

Communication Services

GICS

Quarterly fund activity3 increased0 reduced2 exited

Full exits: RENAISSANCE TECHNOLOGIES LLC, Squarepoint Ops LLC

Institutional Holders of SY

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4 holders

Manager⇅	Type⇅	Shares⇅	Market Value▼	% of Total⇅	% of Portfolio⇅	Action⇅	QoQ Change⇅	Quarter⇅
MARSHALL WACE, LLP CIK 0001318757	Hedge Fund	54K	$80K	36.9%	0.0%	Added	—	Q2 2026
CITADEL ADVISORS LLC CIK 0001423053	Hedge Fund	43K	$63K	29.1%	0.0%	Added	$-35K	Q2 2026
Verition Fund Management LLC CIK 0001454027	Hedge Fund	33K	$49K	22.5%	0.0%	Unchanged	+$0	Q2 2026
TWO SIGMA INVESTMENTS, LP CIK 0001179392	Hedge Fund	17K	$25K	11.5%	0.0%	Added	+$6K	Q2 2026

MARSHALL WACE, LLPAdded

Hedge Fund

$80K· 36.9% of total· 0.0% port· 54K sh· — QoQ· Q2 2026

CITADEL ADVISORS LLCAdded

Hedge Fund

$63K· 29.1% of total· 0.0% port· 43K sh· $-35K QoQ· Q2 2026

Verition Fund Management LLCUnchanged

Hedge Fund

$49K· 22.5% of total· 0.0% port· 33K sh· +$0 QoQ· Q2 2026

TWO SIGMA INVESTMENTS, LPAdded

Hedge Fund

$25K· 11.5% of total· 0.0% port· 17K sh· +$6K QoQ· Q2 2026

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