(Bloomberg) -- With tech’s recent pummeling, the cash Cathie Wood is managing in her ETF lineup has just dropped below $40 billion -- but her loyal fan base is largely hanging on for the ride.The founder of Ark Investment Management LLC now controls $39.7 billion in her U.S. exchange-traded funds, down from more than $60 billion at a peak in February, according to data compiled by Bloomberg. The firm is now the 11th largest issuer in the U.S., compared with seventh place earlier this year.A huge portion of the loss is due to the value of her holdings dropping sharply, as speculative tech names with soaring valuations and massive runs come back down to earth. Her flagship ARK Innovation ETF (ARKK) has fallen about 35% from its high. Still, the mass exodus some had anticipated during a period of underperformance hasn’t yet materialized, with traders pulling just $76 million from the fund in April and $301 million so far in May, compared to the $7.1 billion added in the first three months of the year.“It appears that investors still believe in Cathie Wood’s philosophy and think possibly the pullback is short term,” said Mohit Bajaj, director of ETFs for WallachBeth Capital.In fact, the firm’s ETFs have still taken in a net $15.3 billion so far in 2021. The eight-product lineup -- six actively managed funds and two tracking indexes -- has roughly only lost a net $800 million since the end of February.While retail activity has declined in the broad market, it seems day traders are ready to stick with Ark. About $1.1 billion of the $28 billion added to the family of funds since November can be attributed to retail investors, according to a report from Vanda Research.“In periods when Ark ETFs have seen large redemptions, retail investors have actually bought the dip, further highlighting the institutional-retail divide,” wrote analysts Ben Onatibia and Giacomo Pierantoni.Throughout the downturn, Wood has said repeatedly that her strategies haven’t changed and that she invests with a five-year time horizon. She even added to her stakes in Twitter Inc., Roku Inc., Skillz Inc. and Peloton Interactive Inc. last week.Some are now questioning just how long the funds’ drop will last, especially as dip buyers step in. ARKK rose in early trading before falling 3.3% as of 1 p.m. in New York.Open interest in bullish call options on ARKK is at an all-time high, and even similarly elevated activity in bearish put contracts has historically come before a bounce, Chris Murphy at Susquehanna International Group wrote in a note.“It has become oversold on a technical basis,” said Matt Maley, chief market strategist at Miller Tabak & Co. “The weak hands have already sold, so we’re now in the ‘wait and see’ mode. If Ark funds can bounce strongly, the all clear flag will be raised.”(Updates with latest trading activity, additional details in 10th paragraph)For more articles like this, please visit us at bloomberg.comSubscribe now to stay ahead with the most trusted business news source.©2021 Bloomberg L.P.