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Corey Hoffstein raises questions about the differences in alpha generation between long-only managers and market neutral managers. He asks how much of the performance gap is due to manager talent versus constraints such as no shorting, the need to reduce positions in top holdings like MAG7 to make room for active bets, and challenges in neutralizing factor exposures.
Hoffstein's remarks invite further discussion on the structural challenges faced by different investment strategies in portfolio management.
Hoffstein has previously addressed product development trends, commenting on the launch of AQR's Delphi Fusion Global UCITS Fund in Europe. He has also shared analysis on portfolio construction, noting that diversification cost depends on the source of funding. These earlier observations reflect Hoffstein’s ongoing focus on investment strategy design and cost drivers.