Fund research

Single-manager reads of a Form 13F book: concentration, the largest holdings, and what changed versus the prior quarter. Each manager links to its live QuantyFight fund page and to the stocks named in the filing.

CIK 1164508

Arrowstreet Capital

Arrowstreet Capital (Institutional systematic equity manager (founded 1999)) Form 13F portfolio for Q2 2026 (period of report 2026-06-30): ~$225.37B reported value, 1882 mapped equity issuers. Holdings, QoQ entries/exits, and concentration from SEC filings.

Open Arrowstreet Capital