U.S. guru rankings

Multi-board rankings sliced from the latest 13F. Each stock shows its sector and the specific gurus — click to drill down.

Most heldNew buysTop addsTop cutsCrowdedCongress

Data delay: 13F filings lag up to ~45 days and cover only some long positions. For research only.

Crowded trades

1AMZNAMAZON.COM INC19 holders · avg 6.0% · crowding 114.5

Warren Buffett · BerkshireConsumer Discretionary

2NVDANVIDIA CORP17 holders · avg 5.9% · crowding 100.4

Elon Musk · Tesla & SpaceXAI & ComputeAdvanced Packaging

3BRK.BBERKSHIRE HATHAWAY INC-CL B9 holders · avg 10.9% · crowding 97.7

Duan YongpingFinancials

4GOOGLALPHABET INC-CL A19 holders · avg 5.1% · crowding 96.5

AI & ComputeElon Musk · Tesla & SpaceXDuan Yongping

5GOOGALPHABET INC-CL C16 holders · avg 5.2% · crowding 83.9

Duan YongpingQuantum ComputingRobotaxi & AV

6AAPLAPPLE INC13 holders · avg 6.1% · crowding 79.8

Tim Cook · Apple Supply ChainWarren Buffett · BerkshireDuan Yongping

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Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.