Hedge funds, asset managers and other institutional investors sold $21.6 billion of Nasdaq futures during the week ending August 4, according to Goldman Sachs's prime brokerage desk — the largest weekly sale of Nasdaq futures the bank has on record. Short sales dominated the activity, meaning much of the flow reflected fresh bearish bets rather than long-only investors simply trimming winners.
The week isn't an isolated data point. Goldman's Prime Services desk had already been flagging a broader retreat from U.S. tech stocks in the two months leading into it, with hedge funds cumulatively reducing tech exposure by roughly 10% of market value — the largest such pullback since the bank's tracking series began more than a decade ago.
Short sales, not just profit-taking
The distinction between short-selling and simple de-risking matters for how the move should be read. A fund trimming a long position is managing risk; a fund adding new shorts is making an active directional bet that tech valuations still have further to fall. Goldman's data showing short sales dominating the week's activity suggests institutional positioning has shifted from cautious to outright bearish on the sector, at least for that stretch.
Related: CoreWeave Stock Jumps 21% as AI Cloud Backlog Hits $104 Billion
What it means for the broader market, including crypto
The AI infrastructure trade has been a magnet for both retail enthusiasm and, evidently, growing institutional skepticism — a split that shows up clearly when a stock like CoreWeave can keep rallying on backlog growth even as prime brokerage flow data shows funds net-selling the sector as a whole. That divergence is worth watching because crypto has traded increasingly in step with risk sentiment in tech more broadly; when institutional positioning turns this decisively bearish on one high-beta corner of the market, it tends not to stay contained to equities alone.
