231 institutions reported holding $889.7M of KOPPERS HOLDINGS INC (KOP) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($136.8M), VANGUARD GROUP INC ($69.2M), Simcoe Capital Management, LLC ($63.6M), DIMENSIONAL FUND ADVISORS LP ($55.6M), PZENA INVESTMENT MANAGEMENT LLC ($47.7M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30