973 institutions reported holding $19.39B of RIVIAN AUTOMOTIVE INC (RIVN) in SEC 13F filings for 2026-06-30. Largest institutional holders: AMAZON COM INC ($2.75B), VANGUARD GROUP INC ($1.42B), BlackRock, Inc. ($1.17B), BAILLIE GIFFORD & CO ($749.7M), TWO SIGMA INVESTMENTS, LP ($566.4M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30