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Home › Superinvestors › Mairs & Power › vs Leopold Aschenbrenner

Mairs & Power vs Leopold Aschenbrenner

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

Mairs & Power
Picks: +5.9% (1Y)
Leopold Aschenbrenner
Performance data unavailable

Shared holdings (top 25)

StockMairs & Power %Leopold Aschenbrenner %
NVIDIA CORPORATION8.9%11.5%
ORACLE CORP0.1%7.8%
BROADCOM INC0.0%7.4%
TAIWAN SEMICONDUCTOR MFG LTD1.4%3.9%
INTEL CORP0.0%1.2%
CORNING INC0.1%0.2%
ADVANCED MICRO DEVICES INC0.0%0.1%

Biggest disagreements

Only in Mairs & Power's book
  • MICROSOFT CORP8.9%
  • AMAZON COM INC5.8%
  • ALPHABET INC5.3%
  • JPMORGAN CHASE & CO.4.0%
  • ELI LILLY & CO3.6%
  • APPLE INC3.2%
  • GRACO INC3.1%
  • VISA INC2.7%
Only in Leopold Aschenbrenner's book
  • VANECK ETF TRUST14.9%
  • BLOOM ENERGY CORP6.4%
  • SANDISK CORP5.3%
  • MICRON TECHNOLOGY INC4.3%
  • COREWEAVE INC4.1%
  • ASML HLDG NV N Y REGISTRY3.6%
  • MICRON TECHNOLOGY INC3.1%
  • IREN LIMITED2.9%
Profile
Mairs & Power →
Mairs & Power Inc · $10.39B
Picks: +5.9% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $13.68B

More comparisons & related to Mairs Power 0001070134

Compare with other superinvestors

  • Mairs Power 0001070134 vs Warren Buffett
  • Mairs Power 0001070134 vs Leopold Aschenbrenner
  • Mairs Power 0001070134 vs George Soros
  • Mairs Power 0001070134 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

Mairs & Power vs Leopold Aschenbrenner: 13F overlap

Mairs & Power runs Mairs & Power Inc ($10.39B disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($13.68B disclosed). They share 7 common positions, with 216 names unique to Mairs & Power's book and 29 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

  • 7 shared positions.
  • Mairs & Power-only: 216 names.
  • Leopold Aschenbrenner-only: 29 names.
Home › Superinvestors › Mairs & Power › vs Leopold Aschenbrenner

Mairs & Power vs Leopold Aschenbrenner

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

Mairs & Power
Picks: +5.9% (1Y)
Leopold Aschenbrenner
Performance data unavailable

Shared holdings (top 25)

StockMairs & Power %Leopold Aschenbrenner %
NVIDIA CORPORATION8.9%11.5%
ORACLE CORP0.1%7.8%
BROADCOM INC0.0%7.4%
TAIWAN SEMICONDUCTOR MFG LTD1.4%3.9%
INTEL CORP0.0%1.2%
CORNING INC0.1%0.2%
ADVANCED MICRO DEVICES INC0.0%0.1%

Biggest disagreements

Only in Mairs & Power's book
  • MICROSOFT CORP8.9%
  • AMAZON COM INC5.8%
  • ALPHABET INC5.3%
  • JPMORGAN CHASE & CO.4.0%
  • ELI LILLY & CO3.6%
  • APPLE INC3.2%
  • GRACO INC3.1%
  • VISA INC2.7%
Only in Leopold Aschenbrenner's book
  • VANECK ETF TRUST14.9%
  • BLOOM ENERGY CORP6.4%
  • SANDISK CORP5.3%
  • MICRON TECHNOLOGY INC4.3%
  • COREWEAVE INC4.1%
  • ASML HLDG NV N Y REGISTRY3.6%
  • MICRON TECHNOLOGY INC3.1%
  • IREN LIMITED2.9%
Profile
Mairs & Power →
Mairs & Power Inc · $10.39B
Picks: +5.9% (1Y)
Profile
Leopold Aschenbrenner →
Situational Awareness LP · $13.68B

More comparisons & related to Mairs Power 0001070134

Compare with other superinvestors

  • Mairs Power 0001070134 vs Warren Buffett
  • Mairs Power 0001070134 vs Leopold Aschenbrenner
  • Mairs Power 0001070134 vs George Soros
  • Mairs Power 0001070134 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

Mairs & Power vs Leopold Aschenbrenner: 13F overlap

Mairs & Power runs Mairs & Power Inc ($10.39B disclosed). Leopold Aschenbrenner runs Situational Awareness LP ($13.68B disclosed). They share 7 common positions, with 216 names unique to Mairs & Power's book and 29 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

  • 7 shared positions.
  • Mairs & Power-only: 216 names.
  • Leopold Aschenbrenner-only: 29 names.