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Home › Superinvestors › Christopher Bloomstran › vs Leopold Aschenbrenner

Christopher Bloomstran vs Leopold Aschenbrenner

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

Christopher Bloomstran
Picks: -2.9% (1Y)
Leopold Aschenbrenner
Picks: +40.4% (1Y)

Shared holdings (top 25)

StockChristopher Bloomstran %Leopold Aschenbrenner %
SANDISK CORP0.0%28.0%
MICRON TECHNOLOGY INC0.0%27.5%
BLOOM ENERGY CORP0.0%9.4%
CORE SCIENTIFIC INC NEW0.0%3.3%
APPLIED DIGITAL CORP0.0%2.3%
RIOT PLATFORMS INC0.0%2.3%
CLEANSPARK INC0.0%0.9%
TAIWAN SEMICONDUCTOR MFG LTD5.9%0.1%

Biggest disagreements

Only in Christopher Bloomstran's book
  • VORNADO RLTY TR29.3%
  • ISHARES INC10.6%
  • COINBASE GLOBAL INC10.1%
  • THERMO FISHER SCIENTIFIC INC3.5%
  • ALPHABET INC3.1%
  • META PLATFORMS INC3.0%
  • VISA INC2.9%
  • APPLE INC2.9%
Only in Leopold Aschenbrenner's book
  • NEBIUS GROUP N.V.6.1%
  • COREWEAVE INC3.7%
  • STMICROELECTRONICS2.9%
  • SHARONAI HOLDINGS INC2.3%
  • IREN LIMITED2.1%
  • KEEL INFRASTRUCTURE CORP0.8%
  • SOLARIS ENERGY INFRAS INC0.4%
  • WHITEFIBER INC0.3%
Profile
Christopher Bloomstran →
Semper Augustus Investments Group LLC · $663.1M
Picks: -2.9% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $20.24B
Picks: +40.4% (1Y)

More comparisons & related to Christopher Bloomstran 0001555283

Compare with other superinvestors

  • Christopher Bloomstran 0001555283 vs Warren Buffett
  • Christopher Bloomstran 0001555283 vs Leopold Aschenbrenner
  • Christopher Bloomstran 0001555283 vs George Soros
  • Christopher Bloomstran 0001555283 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

Christopher Bloomstran vs Leopold Aschenbrenner: 13F overlap

Christopher Bloomstran runs Semper Augustus Investments Group LLC ($663.1M disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($20.24B disclosed). They share 8 common positions, with 851 names unique to Christopher Bloomstran's book and 16 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

  • 8 shared positions.
  • Christopher Bloomstran-only: 851 names.
  • Leopold Aschenbrenner-only: 16 names.
Home › Superinvestors › Christopher Bloomstran › vs Leopold Aschenbrenner

Christopher Bloomstran vs Leopold Aschenbrenner

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

Christopher Bloomstran
Picks: -2.9% (1Y)
Leopold Aschenbrenner
Picks: +40.4% (1Y)

Shared holdings (top 25)

StockChristopher Bloomstran %Leopold Aschenbrenner %
SANDISK CORP0.0%28.0%
MICRON TECHNOLOGY INC0.0%27.5%
BLOOM ENERGY CORP0.0%9.4%
CORE SCIENTIFIC INC NEW0.0%3.3%
APPLIED DIGITAL CORP0.0%2.3%
RIOT PLATFORMS INC0.0%2.3%
CLEANSPARK INC0.0%0.9%
TAIWAN SEMICONDUCTOR MFG LTD5.9%0.1%

Biggest disagreements

Only in Christopher Bloomstran's book
  • VORNADO RLTY TR29.3%
  • ISHARES INC10.6%
  • COINBASE GLOBAL INC10.1%
  • THERMO FISHER SCIENTIFIC INC3.5%
  • ALPHABET INC3.1%
  • META PLATFORMS INC3.0%
  • VISA INC2.9%
  • APPLE INC2.9%
Only in Leopold Aschenbrenner's book
  • NEBIUS GROUP N.V.6.1%
  • COREWEAVE INC3.7%
  • STMICROELECTRONICS2.9%
  • SHARONAI HOLDINGS INC2.3%
  • IREN LIMITED2.1%
  • KEEL INFRASTRUCTURE CORP0.8%
  • SOLARIS ENERGY INFRAS INC0.4%
  • WHITEFIBER INC0.3%
Profile
Christopher Bloomstran →
Semper Augustus Investments Group LLC · $663.1M
Picks: -2.9% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $20.24B
Picks: +40.4% (1Y)

More comparisons & related to Christopher Bloomstran 0001555283

Compare with other superinvestors

  • Christopher Bloomstran 0001555283 vs Warren Buffett
  • Christopher Bloomstran 0001555283 vs Leopold Aschenbrenner
  • Christopher Bloomstran 0001555283 vs George Soros
  • Christopher Bloomstran 0001555283 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

Christopher Bloomstran vs Leopold Aschenbrenner: 13F overlap

Christopher Bloomstran runs Semper Augustus Investments Group LLC ($663.1M disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($20.24B disclosed). They share 8 common positions, with 851 names unique to Christopher Bloomstran's book and 16 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

  • 8 shared positions.
  • Christopher Bloomstran-only: 851 names.
  • Leopold Aschenbrenner-only: 16 names.