480 institutions reported holding $8.12B of PLEXUS (PLXS) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($1.31B), VANGUARD GROUP INC ($1.07B), DISCIPLINED GROWTH INVESTORS INC /MN ($433.2M), AMERICAN CENTURY COMPANIES INC ($356.1M), STATE STREET CORP ($329.2M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30