164 institutions reported holding $475.8M of MID PENN BANCORP INC (MPB) in SEC 13F filings for 2026-06-30. Largest institutional holders: WELLINGTON MANAGEMENT GROUP LLP ($80.4M), BlackRock, Inc. ($60.1M), VANGUARD GROUP INC ($47.4M), DIMENSIONAL FUND ADVISORS LP ($30.9M), ALLIANCEBERNSTEIN L.P. ($26.6M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30