China Equity Strategy: Crowding and unwinding: Logic, features, current status and outlook

Research evidence excerpt

China Equity Strategy: Crowding and unwinding: Logic, features, current status and outlook

FigureSource:DataYes,2: UBS-SFactSet,quantWind,researchUBS-S quantteam’sresearch.crowdednessNote: Data as of Marchscores2026.across sectorsUBS-S

No matter how strong a sector's fundamentals are, its earnings growth acceleration

cannot be sustained for an extended period. Sooner or later, either fundamentals or

macro narratives moderate marginally or even reverse, thus triggering the unwinding of

crowded trades. As deteriorating sector fundamentals lead to stock pullbacks, returns

and excess returns on funds and asset management products investing in such sectors

retreat sharply, resulting in stalled new fund issuance. Net capital outflow from related

sectors and themes further depresses share prices, creating a self-reinforcing negative

feedback loop. Figure 4 illustrates the process of capital crowding and unwinding.

FigureSource:UBS-S3: Sector and thematic crowding and unwinding

Crowding and unwinding historically: Three

noticeable features

In our Gauging market styles: Incremental fund inflow perspective note, we recapped

the investment theses of five rounds of long-lasting style shifts from the perspective of

incremental capital inflow from 2014 to date. Apart from the ongoing fifth investment

wave, the four historical rounds of market style shifts have corresponded precisely to the

four cases of crowding to unwinding.

We summarised three features from these four rounds of crowding to unwinding: 1)

Crowding typically relies on distinctive sector and macro narratives, and tends to unwind

amid substantial shifts in fundamentals or macro narratives. 2) Crowding is usually

driven by sustained incremental inflow from a distinct investor base, and unwinds when