StockSpill

Notifications

Coming soon

InsightsAnalysisInvestorsCongressWatchlist
Account

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

PricingRead termsRead privacy policyNotes on Data
StockSpill

Notifications

Coming soon

InsightsAnalysisInvestorsCongressWatchlist
Account

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

PricingRead termsRead privacy policyNotes on Data

What stocks does Christopher Bloomstran own? — Semper Augustus Investments Group LLC portfolio & 13F holdings

Loading investor data...

Explore more like 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

Last updated Mar 8, 2026

Christopher Bloomstran — Semper Augustus Investments Group LLC

Christopher Bloomstran runs Semper Augustus Investments Group LLC, a multi-strategy investment firm tracked here via SEC 13F filings. As of the Q4 2025 13F filing, the disclosed long-equity portfolio is valued at $663M across 859 positions. The largest holdings are VORNADO RLTY TR, ISHARES INC, and COINBASE GLOBAL INC (VORNADO RLTY TR alone is 29.3% of the book).

New positions opened in the latest quarter include 3M CO, AAR CORP, and ABBOTT LABS. Recently exited names: ALPHABET INC.

Key takeaways

  • Disclosed Q4 2025 portfolio: $663M.
  • Top holdings: VORNADO RLTY TR, ISHARES INC, and COINBASE GLOBAL INC.
  • New buys: 3M CO, AAR CORP, and ABBOTT LABS.

What stocks does Christopher Bloomstran own? — Semper Augustus Investments Group LLC portfolio & 13F holdings

Loading investor data...

Explore more like 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

Last updated Mar 8, 2026

Christopher Bloomstran — Semper Augustus Investments Group LLC

Christopher Bloomstran runs Semper Augustus Investments Group LLC, a multi-strategy investment firm tracked here via SEC 13F filings. As of the Q4 2025 13F filing, the disclosed long-equity portfolio is valued at $663M across 859 positions. The largest holdings are VORNADO RLTY TR, ISHARES INC, and COINBASE GLOBAL INC (VORNADO RLTY TR alone is 29.3% of the book).

New positions opened in the latest quarter include 3M CO, AAR CORP, and ABBOTT LABS. Recently exited names: ALPHABET INC.

Key takeaways

  • Disclosed Q4 2025 portfolio: $663M.
  • Top holdings: VORNADO RLTY TR, ISHARES INC, and COINBASE GLOBAL INC.
  • New buys: 3M CO, AAR CORP, and ABBOTT LABS.