active managers · excl. 35 index-like or broadCompare › PeerLargest in commonManagers in common
% of peer’s 13F baseLead holder
% of peer
ANETSchroderMassachusetts Financial ServicesWellington+13 more9.46%1.04% BSXWellingtonMassachusetts Financial ServicesArrowstreet Capital, Limited Partnership+12 more8.82%1.10% ADSKLoomis Sayles & Co L PInvestecArrowstreet Capital, Limited Partnership+8 more8.57%3.09% IDXXArrowstreet Capital, Limited PartnershipWellingtonCapital Research Global Investors+15 more8.56%1.45% ILMNLoomis Sayles & Co L PWellingtonMassachusetts Financial Services+12 more8.46%1.23% CASYWellingtonJupiter TopcoClearbridge+12 more8.28%1.10% Lead holder = first named, largest shared stakeSource: 13F · Jun 30 '26Compare ›