Short-term speculative investors are rapidly reducing their global equity holdings as expectations for a swift resolution to Middle East conflicts continue to fade. Data compiled by Goldman Sachs' prime brokerage unit reveals that hedge funds sold off global stocks in March at the fastest rate in thirteen years, marking the second-largest monthly sell-off since the bank began tracking this data in 2011.
The sell-off was primarily driven by an increase in short selling, underscoring market concerns that escalating tensions involving Iran could lead to further equity weakness. The MSCI All-Country World Index fell 7.4% in March, its worst monthly performance since 2022, while the S&P 500 declined 5.1% over the same period.
Speculative traders are using exchange-traded funds to bet on continued stock market softness. Data show that short positions in large-cap equity ETFs contributed to a 17% overall rise in short interest across all U.S. ETFs.
In the U.S. market, hedge fund selling was widespread, with eight out of eleven sectors experiencing net outflows. Industrials, materials, and financials—sectors closely tied to economic performance—saw particularly pronounced declines.
Meanwhile, fund managers are shifting toward defensive positioning, significantly increasing their holdings in consumer staples stocks. The net buying activity in this sector reached its highest level since July 2025.
After a four-month hiatus, institutional investors once again became net buyers in the technology, media, and telecom sector. However, this shift was mainly due to investors closing out short positions rather than establishing new long holdings.
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