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StockSpill

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  • House trades
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© 2026 StockSpill. Data from SEC EDGAR filings. Logos by Parqet.

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Home › Superinvestors › Tweedy Browne › vs Leopold Aschenbrenner

Tweedy Browne vs Leopold Aschenbrenner

Side-by-side comparison of two superinvestors' latest disclosed 13F portfolios — what they agree on, where they part ways.

Tweedy Browne
Picks: +23.4% (1Y)
Leopold Aschenbrenner
Picks: +40.4% (1Y)

Shared holdings (top 25)

StockTweedy Browne %Leopold Aschenbrenner %
No shared positions.

Biggest disagreements

Only in Tweedy Browne's book
  • CNH INDUSTRIAL NV17.1%
  • IONIS PHARMACEUTICALS INC.13.7%
  • COCA COLA FEMSA9.3%
  • BERKSHIRE HATHAWAY INC8.2%
  • JOHNSON & JOHNSON3.9%
  • ALPHABET INC-CL A3.8%
  • BERKSHIRE HATHAWAY INC DEL CL B3.7%
  • AUTOLIV INC.3.4%
Only in Leopold Aschenbrenner's book
  • SANDISK CORP28.0%
  • MICRON TECHNOLOGY INC27.5%
  • BLOOM ENERGY CORP9.4%
  • TAIWAN SEMICONDUCTOR MANUFAC6.2%
  • NEBIUS GROUP N.V.6.1%
  • COREWEAVE INC3.7%
  • CORE SCIENTIFIC INC NEW3.3%
  • STMICROELECTRONICS2.9%
Profile
Tweedy Browne →
Tweedy Browne Company LLC · $1.32B
Picks: +23.4% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $20.24B
Picks: +40.4% (1Y)

More comparisons & related to Tweedy Browne

Compare with other superinvestors

  • Tweedy Browne vs Warren Buffett
  • Tweedy Browne vs Leopold Aschenbrenner
  • Tweedy Browne vs George Soros
  • Tweedy Browne vs Ray Dalio

Other superinvestors

  • Warren Buffett
  • Leopold Aschenbrenner
  • George Soros
  • Ray Dalio
  • Bill Ackman
  • Michael Burry

By investing strategy

  • Value investors
  • Quality compounders
  • Concentrated portfolio investors

Tweedy Browne vs Leopold Aschenbrenner: 13F overlap

Tweedy Browne runs Tweedy Browne Company LLC ($1.32B disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($20.24B disclosed). They share 0 common positions, with 91 names unique to Tweedy Browne's book and 26 unique to Leopold Aschenbrenner's book.

Use the tables above to spot conviction overlaps (where both managers go large on the same name) and contrarian disagreements (where one is buying while the other has nothing).

Key takeaways

  • 0 shared positions.
  • Tweedy Browne-only: 91 names.
  • Leopold Aschenbrenner-only: 26 names.
Home › Superinvestors › Tweedy Browne › vs Leopold Aschenbrenner

Tweedy Browne vs Leopold Aschenbrenner

Side-by-side comparison of two superinvestors' latest disclosed 13F portfolios — what they agree on, where they part ways.

Tweedy Browne
Picks: +23.4% (1Y)
Leopold Aschenbrenner
Picks: +40.4% (1Y)

Shared holdings (top 25)

StockTweedy Browne %Leopold Aschenbrenner %
No shared positions.

Biggest disagreements

Only in Tweedy Browne's book
  • CNH INDUSTRIAL NV17.1%
  • IONIS PHARMACEUTICALS INC.13.7%
  • COCA COLA FEMSA9.3%
  • BERKSHIRE HATHAWAY INC8.2%
  • JOHNSON & JOHNSON3.9%
  • ALPHABET INC-CL A3.8%
  • BERKSHIRE HATHAWAY INC DEL CL B3.7%
  • AUTOLIV INC.3.4%
Only in Leopold Aschenbrenner's book
  • SANDISK CORP28.0%
  • MICRON TECHNOLOGY INC27.5%
  • BLOOM ENERGY CORP9.4%
  • TAIWAN SEMICONDUCTOR MANUFAC6.2%
  • NEBIUS GROUP N.V.6.1%
  • COREWEAVE INC3.7%
  • CORE SCIENTIFIC INC NEW3.3%
  • STMICROELECTRONICS2.9%
Profile
Tweedy Browne →
Tweedy Browne Company LLC · $1.32B
Picks: +23.4% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $20.24B
Picks: +40.4% (1Y)

More comparisons & related to Tweedy Browne

Compare with other superinvestors

  • Tweedy Browne vs Warren Buffett
  • Tweedy Browne vs Leopold Aschenbrenner
  • Tweedy Browne vs George Soros
  • Tweedy Browne vs Ray Dalio

Other superinvestors

  • Warren Buffett
  • Leopold Aschenbrenner
  • George Soros
  • Ray Dalio
  • Bill Ackman
  • Michael Burry

By investing strategy

  • Value investors
  • Quality compounders
  • Concentrated portfolio investors

Tweedy Browne vs Leopold Aschenbrenner: 13F overlap

Tweedy Browne runs Tweedy Browne Company LLC ($1.32B disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($20.24B disclosed). They share 0 common positions, with 91 names unique to Tweedy Browne's book and 26 unique to Leopold Aschenbrenner's book.

Use the tables above to spot conviction overlaps (where both managers go large on the same name) and contrarian disagreements (where one is buying while the other has nothing).

Key takeaways

  • 0 shared positions.
  • Tweedy Browne-only: 91 names.
  • Leopold Aschenbrenner-only: 26 names.