The July unwind of crowded technology positions erased nearly three percentage points of hedge fund gains, yet the industry still enters August up about 8 percent for the year across all strategies, JPMorgan data show.
"Multi-strategy funds proved relatively resilient, recording average losses of 2.2 percent during July, while Asia-Pacific equity-focused managers experienced considerably steeper declines, averaging 9.4 percent losses," JPMorgan said in its August 5 flows and liquidity report, citing preliminary Pivotal Path data. The bank's analysis showed TMT-focused hedge funds lost 10.2 percent in July, the largest single-month decline on record for the category, while global quantitative equity funds posted average monthly losses of 5 percent.
The damage was concentrated in forced deleveraging of semiconductor and storage stocks. A leading U.S. technology index fell more than 7 percent during the month, and technology shares across Asia suffered even sharper losses. South Korea's KOSPI dropped roughly 40 percent in 40 days after a 200 to 300 percent six-month run, erasing about $2 trillion in market value and triggering margin calls on roughly 1.2 million accounts. SK Hynix plunged nearly 60 percent from its all-time high. The unwind reached Silicon Valley's most prominent AI bet: Leopold Aschenbrenner's Situational Awareness fund, which ran about four times leverage on hardware names, saw assets collapse from $45 billion to $10 billion before Citadel acquired roughly $16 billion of its public equity book.
The July losses mark a structural shift in who can hold technology exposure. JPMorgan warned that the combination of lower assets under management, tighter internal risk limits, and reduced prime-brokerage balance sheets will systematically shrink hedge funds' capacity to carry tech positions, transferring marginal pricing power in AI-related trades toward retail investors and increasing vulnerability to leveraged ETFs and margin-account volatility. Goldman Sachs separately reported that global stock-picking hedge funds recorded their second-worst monthly performance in four years, with the Goldman hedge fund VIP index underperforming the S&P 500 by 12 percent in July, the worst relative reading since the index's history began in 2001.
Cloud earnings reverse the long-short dynamic
The inflection point came from second-quarter earnings, which showed cloud providers converting massive computing investment into revenue. Microsoft's Azure grew 43 percent year over year, with commercial remaining performance obligations rising 84 percent to $678 billion, roughly twice annual revenue, all sequential growth coming from non-frontier-lab customers. Amazon Web Services accelerated to 37 percent growth, its fastest pace in 18 quarters, with AWS head Matt Garman confirming five-year commitment contracts and saying "market demand still far exceeds supply." Amazon shares jumped 15 percent on July 31, its best session since April 2012, while Apple fell nearly 10 percent, its steepest drop since March 2020, after admitting it misjudged memory-chip supply.
The market's pricing logic has shifted from what one strategist called a "multiple-choice test" to a "proof-based exam." Morgan Stanley launched its first quantitative frameworks for generative-AI return on invested capital, calculating that tech giants building both infrastructure and models could achieve ROIC of 40 percent to more than 50 percent, while even a pure GPU-leasing business would carry a baseline ROIC near 31 percent. Goldman Sachs data showed hedge funds bought U.S. tech stocks at the fastest pace in five years in the week ending July 30, pushing the S&P 500 and Nasdaq to record highs by August 4, with the Philadelphia Semiconductor Index surging 6.55 percent in a single session.
The rebound has not restored every name. Memory stocks such as SK Hynix reported record earnings — operating profit up 557 percent — yet saw shares halve, as investors repriced commodity-like hardware against decelerating capex growth. The 30-year Treasury yield crossed 5.2 percent, a 19-year high, while WTI crude held near $84.68 a barrel and bitcoin traded near $63,200. Nvidia's August 26 earnings report will serve as the next verification point for the entire AI supply chain, with Wall Street's dominant view remaining that real earnings growth — S&P 500 second-quarter EPS rose 46 percent year over year, a seventh straight quarter of double-digit growth — will sustain the bull market even as the easy gains in crowded trades are gone.
This article is for informational purposes only and does not constitute investment advice.