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Majority of hedge fund firms based in U.S. — P&I survey - Pensions & Investments

Reported by Pionline
Oct 28, 2025· 3 min read
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Key Takeaways
  • • Approximately 84% of hedge fund firms responding to the Pensions & Investments survey were headquartered in the United States, establishing the U.S. as the dominant global hub for hedge fund management.
  • • New York emerged as the most prominent state for hedge fund concentration, accounting for roughly half of all assets under management among surveyed firms.
  • • The survey data reflects institutionally-oriented hedge fund managers and their worldwide discretionary assets, providing a comprehensive view of the sector's geographic distribution and market structure.
  • • Single-manager hedge funds represent the dominant structure within the U.S. hedge fund industry, accounting for 76% of U.S.-based hedge funds, according to industry analysis.
  • • Bridgewater Associates leads the largest hedge fund managers by assets under management, with comparable tier-one competitors including Millennium Management, Elliott Management, and Citadel managing between $67-$78 billion each.
Summary
The Pensions & Investments survey reveals that the United States maintains overwhelming dominance as the global center for hedge fund management, with 84% of surveyed hedge fund firms based domestically. This concentration underscores America's position as the primary locus of institutional capital deployment in alternative investment strategies, a finding that has significant implications for regulatory frameworks, talent acquisition, and capital flows within the global asset management ecosystem.

Geographic concentration within the U.S. market is highly pronounced, with New York serving as the preeminent financial hub. The state accounts for approximately half of the total assets under management among surveyed hedge fund firms, reflecting decades of accumulated institutional infrastructure, regulatory expertise, and proximity to institutional clients. This concentration in New York reflects the state's historical role as the center of U.S. financial markets and the agglomeration benefits that continue to attract hedge fund headquarters and operations.

The hedge fund industry structure within the United States is dominated by single-manager funds, which comprise 76% of all U.S.-based hedge funds according to industry data. This structural composition distinguishes the U.S. market from alternative formats such as funds of hedge funds, managed futures, and CTAs, indicating investor preference for direct manager exposure rather than layered fund structures. The Pensions & Investments survey methodology focuses on institutionally-oriented firms and their discretionary assets managed worldwide, providing a lens specifically relevant to institutional allocators including pension funds, endowments, and family offices.

Leading hedge fund managers operate at scale, with top-tier firms managing substantial asset bases. Bridgewater Associates, the largest hedge fund manager, oversees approximately $78-89 billion in assets (depending on measurement period), followed closely by Millennium Management, Elliott Management, and Citadel, each managing between $67-77 billion. The concentration of capital among these elite managers reflects both institutional preference for established track records and the operational leverage available to mega-scale hedge funds.

The P&I survey represents the 12th to 16th iteration of this annual benchmark study, establishing it as a reliable methodology for tracking the evolution of the hedge fund industry's geographic and institutional characteristics. This longitudinal data collection provides institutional investors with evidence-based market structure insights essential for capital allocation decisions and manager selection processes within the alternative investment space.

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Pionline Majority of hedge fund firms based in U.S. — P&I survey - Pensions & Investments