202 institutions reported holding $237.0M of PORTILLO S INC CL A (PTLO) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($23.3M), VANGUARD GROUP INC ($20.3M), CITADEL ADVISORS LLC ($19.9M), Orbis Allan Gray Ltd ($19.8M), Engaged Capital LLC ($16.3M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30