StockSpill

Notifications

Coming soon

InsightsAnalysisInvestorsCongressWatchlist
Account

Superinvestors

  • All superinvestors
  • Warren Buffett
  • Value investors
  • Activist investors
  • Smart-money insights

Congress trades

  • All congress trades
  • Senate trades
  • House trades
  • Nancy Pelosi
  • Donald Trump

Stocks

  • Browse all stocks
  • NVDA holders
  • AAPL holders
  • TSLA holders
  • MSFT holders

Tools

  • Analysis hub
  • DCF calculator
  • Compound interest
  • Treasury yields
  • Macro data

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

PricingRead termsRead privacy policyNotes on Data
StockSpill

Notifications

Coming soon

InsightsAnalysisInvestorsCongressWatchlist
Account

Superinvestors

  • All superinvestors
  • Warren Buffett
  • Value investors
  • Activist investors
  • Smart-money insights

Congress trades

  • All congress trades
  • Senate trades
  • House trades
  • Nancy Pelosi
  • Donald Trump

Stocks

  • Browse all stocks
  • NVDA holders
  • AAPL holders
  • TSLA holders
  • MSFT holders

Tools

  • Analysis hub
  • DCF calculator
  • Compound interest
  • Treasury yields
  • Macro data

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

PricingRead termsRead privacy policyNotes on Data
Home › Superinvestors › Thomas Russo › vs Leopold Aschenbrenner

Thomas Russo vs Leopold Aschenbrenner

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

Thomas Russo
Picks: +1.9% (1Y)
Leopold Aschenbrenner
Picks: +40.4% (1Y)

Shared holdings (top 25)

StockThomas Russo %Leopold Aschenbrenner %
No shared positions.

Biggest disagreements

Only in Thomas Russo's book
  • Alphabet Inc Cl C12.1%
  • Berkshire Hathaway Inc Cl A12.0%
  • Philip Morris International In9.2%
  • Mastercard Inc Cl A8.8%
  • Compagnie Financiere Richemont8.7%
  • Heineken Holding NV7.6%
  • Nestle SA Sponsored ADR6.1%
  • Berkshire Hathaway Inc Cl B6.1%
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
Thomas Russo →
Gardner Russo & Quinn LLC · $8.93B
Picks: +1.9% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $20.24B
Picks: +40.4% (1Y)

More comparisons & related to Thomas Russo

Compare with other superinvestors

  • Thomas Russo vs Warren Buffett
  • Thomas Russo vs Leopold Aschenbrenner
  • Thomas Russo vs George Soros
  • Thomas Russo 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

Thomas Russo vs Leopold Aschenbrenner: 13F overlap

Thomas Russo runs Gardner Russo & Quinn LLC ($8.93B disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($20.24B disclosed). They share 0 common positions, with 85 names unique to Thomas Russo'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.
  • Thomas Russo-only: 85 names.
  • Leopold Aschenbrenner-only: 26 names.
Home › Superinvestors › Thomas Russo › vs Leopold Aschenbrenner

Thomas Russo vs Leopold Aschenbrenner

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

Thomas Russo
Picks: +1.9% (1Y)
Leopold Aschenbrenner
Picks: +40.4% (1Y)

Shared holdings (top 25)

StockThomas Russo %Leopold Aschenbrenner %
No shared positions.

Biggest disagreements

Only in Thomas Russo's book
  • Alphabet Inc Cl C12.1%
  • Berkshire Hathaway Inc Cl A12.0%
  • Philip Morris International In9.2%
  • Mastercard Inc Cl A8.8%
  • Compagnie Financiere Richemont8.7%
  • Heineken Holding NV7.6%
  • Nestle SA Sponsored ADR6.1%
  • Berkshire Hathaway Inc Cl B6.1%
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
Thomas Russo →
Gardner Russo & Quinn LLC · $8.93B
Picks: +1.9% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $20.24B
Picks: +40.4% (1Y)

More comparisons & related to Thomas Russo

Compare with other superinvestors

  • Thomas Russo vs Warren Buffett
  • Thomas Russo vs Leopold Aschenbrenner
  • Thomas Russo vs George Soros
  • Thomas Russo 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

Thomas Russo vs Leopold Aschenbrenner: 13F overlap

Thomas Russo runs Gardner Russo & Quinn LLC ($8.93B disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($20.24B disclosed). They share 0 common positions, with 85 names unique to Thomas Russo'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.
  • Thomas Russo-only: 85 names.
  • Leopold Aschenbrenner-only: 26 names.