Hedge funds went on a shopping spree in US equities last week, snapping up roughly $6.8 billion worth of stocks in the largest single-week net purchase since 2007. To put that timeline in perspective, the last time hedge funds bought this aggressively in a single week, the iPhone had just launched and Bear Stearns still had a pulse.
The data, sourced from prime brokerage divisions that track institutional client flows, paints a picture of a hedge fund industry suddenly eager to add equity risk.
What the flow data tells us
Prime brokerage desks at major banks serve as the plumbing for hedge fund trading. They lend securities, extend margin, and in the process, get a front-row seat to how the industry is positioning. When those desks report net buying of $6.8 billion in a single week, it means hedge funds collectively purchased that much more than they sold.
Weekly net flows in the hundreds of millions or low single-digit billions are more typical. A figure approaching $7 billion suggests coordinated conviction, or at the very least, a critical mass of funds reaching the same conclusion at roughly the same time.
