As Q2-end approaches, market chatter has risen that public mutual fund
quarter‑end rebalancing could trigger a market rotation. Industry checks show
most public fund firms have tightened risk controls on sector/theme funds this
year, with stricter limits on style drift — making deliberate style drift a low
risk‑reward choice for managers. A Shanghai‑based public‑fund quant said recently
flows suggest style rebalancing has occurred; tech growth saw some buybacks
today. He said some all‑market stock‑picking funds appear to have preemptively
rebalanced to avoid showing extreme holdings in quarterly reports, though
over‑balancing can leave tech growth underweight and prompt subsequent covering
trades.
