Bridgewater Associates’ flagship Pure Alpha macro fund gained 18.4% during the first nine months of 2026, according to people familiar with the performance, putting one of the world’s largest hedge-fund firms among the beneficiaries of an unusually volatile year across global markets.
The firm’s newer AIA Macro fund, which incorporates artificial intelligence into its investment process, gained 16.4% over the same period, according to a person familiar with its performance.
The results come during a year characterized by sharp moves in technology stocks, government bonds, currencies, commodities and interest-rate expectations.
Global hedge funds gained about 7.25% on average this year through late September, according to Morgan Stanley data cited by Reuters, making Bridgewater’s reported performance substantially stronger than the broader hedge-fund average.
Pure Alpha is Bridgewater’s best-known macro strategy. Rather than concentrating on individual companies, global macro funds generally trade across asset classes based on economic trends, monetary policy, inflation, currencies and relative valuations between markets.
That approach can benefit when large macroeconomic changes create sustained price movements across multiple asset classes.
The first nine months of 2026 provided plenty of those conditions.
Technology shares experienced significant volatility during the summer, while global government-bond markets have been repriced as inflation concerns and higher energy costs pushed expectations for interest rates upward.
The benchmark U.S. 10-year Treasury yield recently reached levels not seen in more than two decades, illustrating the scale of the adjustment taking place in fixed-income markets.
Bridgewater’s AI-focused strategy is also attracting attention.
The AIA Macro fund, launched in late 2023, manages more than $4.5 billion and has generated an annualized return of approximately 13.2% since inception, according to Reuters’ source.
The fund uses machine-learning techniques in its investment process, making its performance particularly relevant as financial institutions increasingly experiment with artificial intelligence for portfolio construction, research and risk management.
Bridgewater manages approximately $102 billion overall.
For investors, the larger question is whether the conditions that helped macro strategies during the first nine months of the year continue.
Persistent energy-price volatility, historically high government-bond yields, changing central-bank expectations and geopolitical uncertainty could continue creating large cross-asset moves.
But hedge-fund performance can change rapidly, and the figures reported for Bridgewater represent performance through the first nine months rather than a completed full-year result.
The next test will be whether the firm’s macro strategies can preserve those gains through the final quarter of 2026.
