Hedge Funds Bet Stocks in Hottest Sectors Are Headed for a Fall

Hedge funds are betting that stocks in some of the market’s hottest sectors are headed for a fall, amid concern over how long the boom in electric vehicles, luxury goods and artificial intelligence will last.

Electric-car maker Tesla Inc., Gucci owner Kering and Japanese chipmaker Advantest Corp. were the large-cap stocks with the highest percentage of funds shorting them last month in their respective regions, according to data compiled by Hazeltree, which provides treasury services to institutional investors including hedge funds.

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While investor bearishness typically is measured by the percentage of a company’s shares that have been sold short, the Hazeltree data captures how widespread that sentiment is among its fund-manager clients.

Hazeltree aggregates data on about 12,000 equities globally from about 700 funds. The New York-based firm calculates, on a scale of 1-99, how crowded a short trade is based on the percentage of funds shorting each stock. Tesla, Kering and Advantest each had a crowdedness score of 99.

A representative for Advantest declined to comment. Spokespeople for Tesla and Kering didn’t immediately reply to requests for comment.