active managers · excl. 22 index-like or broadCompare › PeerLargest in commonManagers in common
% of peer’s 13F baseLead holder
% of peer
MCRBFlagship PioneeringMarshall Wace15.06%48.39% FHTXFlagship PioneeringJacobs Levy EquityWoodline Partners14.61%28.21% GENBFlagship Pioneering13.48%62.64% RZLTRA Capital ManagementJacobs Levy EquityWoodline Partners+1 more12.36%10.54% PBLSRA Capital ManagementAlphabetMarshall Wace12.07%29.22% LENZRA Capital ManagementMarshall WaceWoodline Partners11.80%11.92% Lead holder = first named, largest shared stakeSource: 13F · Jun 30 '26Compare ›