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Home › Superinvestors › Stephen Mandel › vs Leopold Aschenbrenner

Stephen Mandel vs Leopold Aschenbrenner

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

Stephen Mandel
Picks: +28.7% (1Y)
Leopold Aschenbrenner
Picks: +40.4% (1Y)

Shared holdings (top 25)

StockStephen Mandel %Leopold Aschenbrenner %
TAIWAN SEMICONDUCTOR MFG LTD6.8%0.1%

Biggest disagreements

Only in Stephen Mandel's book
  • VISTRA CORP6.2%
  • CARVANA CO5.5%
  • LPL FINL HLDGS INC5.4%
  • BROOKFIELD CORP5.4%
  • ASML HOLDING N V4.8%
  • KKR & CO INC4.7%
  • BROADCOM INC4.4%
  • MICROSOFT CORP4.4%
Only in Leopold Aschenbrenner's book
  • SANDISK CORP28.0%
  • MICRON TECHNOLOGY INC27.5%
  • BLOOM ENERGY CORP9.4%
  • NEBIUS GROUP N.V.6.1%
  • COREWEAVE INC3.7%
  • CORE SCIENTIFIC INC NEW3.3%
  • STMICROELECTRONICS2.9%
  • APPLIED DIGITAL CORP2.3%
Profile
Stephen Mandel →
Lone Pine Capital LLC · $13.61B
Picks: +28.7% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $20.24B
Picks: +40.4% (1Y)

More comparisons & related to Stephen Mandel 0001061165

Compare with other superinvestors

  • Stephen Mandel 0001061165 vs Warren Buffett
  • Stephen Mandel 0001061165 vs Leopold Aschenbrenner
  • Stephen Mandel 0001061165 vs George Soros
  • Stephen Mandel 0001061165 vs Ray Dalio

Other superinvestors

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

By investing strategy

  • Activist investors
  • Global macro investors
  • Growth & innovation investors

Stephen Mandel vs Leopold Aschenbrenner: 13F overlap

Stephen Mandel runs Lone Pine Capital LLC ($13.61B disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($20.24B disclosed). They share 1 common positions, with 31 names unique to Stephen Mandel's book and 24 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

  • 1 shared positions.
  • Stephen Mandel-only: 31 names.
  • Leopold Aschenbrenner-only: 24 names.
Home › Superinvestors › Stephen Mandel › vs Leopold Aschenbrenner

Stephen Mandel vs Leopold Aschenbrenner

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

Stephen Mandel
Picks: +28.7% (1Y)
Leopold Aschenbrenner
Picks: +40.4% (1Y)

Shared holdings (top 25)

StockStephen Mandel %Leopold Aschenbrenner %
TAIWAN SEMICONDUCTOR MFG LTD6.8%0.1%

Biggest disagreements

Only in Stephen Mandel's book
  • VISTRA CORP6.2%
  • CARVANA CO5.5%
  • LPL FINL HLDGS INC5.4%
  • BROOKFIELD CORP5.4%
  • ASML HOLDING N V4.8%
  • KKR & CO INC4.7%
  • BROADCOM INC4.4%
  • MICROSOFT CORP4.4%
Only in Leopold Aschenbrenner's book
  • SANDISK CORP28.0%
  • MICRON TECHNOLOGY INC27.5%
  • BLOOM ENERGY CORP9.4%
  • NEBIUS GROUP N.V.6.1%
  • COREWEAVE INC3.7%
  • CORE SCIENTIFIC INC NEW3.3%
  • STMICROELECTRONICS2.9%
  • APPLIED DIGITAL CORP2.3%
Profile
Stephen Mandel →
Lone Pine Capital LLC · $13.61B
Picks: +28.7% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $20.24B
Picks: +40.4% (1Y)

More comparisons & related to Stephen Mandel 0001061165

Compare with other superinvestors

  • Stephen Mandel 0001061165 vs Warren Buffett
  • Stephen Mandel 0001061165 vs Leopold Aschenbrenner
  • Stephen Mandel 0001061165 vs George Soros
  • Stephen Mandel 0001061165 vs Ray Dalio

Other superinvestors

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

By investing strategy

  • Activist investors
  • Global macro investors
  • Growth & innovation investors

Stephen Mandel vs Leopold Aschenbrenner: 13F overlap

Stephen Mandel runs Lone Pine Capital LLC ($13.61B disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($20.24B disclosed). They share 1 common positions, with 31 names unique to Stephen Mandel's book and 24 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

  • 1 shared positions.
  • Stephen Mandel-only: 31 names.
  • Leopold Aschenbrenner-only: 24 names.