857 institutions reported holding $19.28B of CDW CORP (CDW) in SEC 13F filings for 2026-06-30. Largest institutional holders: VANGUARD GROUP INC ($2.52B), BlackRock, Inc. ($2.14B), STATE STREET CORP ($812.9M), HARRIS ASSOCIATES L P ($779.6M), Boston Partners ($739.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30