291 institutions reported holding $1.94B of ALPHA METALLURGICAL RESOUR I (AMR) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($299.2M), VANGUARD GROUP INC ($190.9M), STATE STREET CORP ($160.7M), DIMENSIONAL FUND ADVISORS LP ($123.2M), CONTINENTAL GENERAL INSURANCE CO ($106.2M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30