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

PricingRead termsRead privacy policyNotes on Data
Home › IEP › Superinvestor holders

Which superinvestors own ICAHN ENTERPRISES L.P. (IEP)?

3 hedge funds and family offices disclose a IEP position in their latest SEC 13F filing — combined $8.30B in market value. Of those, 1 are classified as value investors.

#InvestorFundSharesValue% of PortfolioFiled
1Carl IcahnIcahn Carl C549,400,539$4.15B49.12%2025-12-31
2Carl IcahnIcahn Capital LP549,400,539$4.15B48.49%2026-03-31
3Thomas RussoGardner Russo & Quinn LLC116$5K0.00%2012-06-30

Related to IEP

Valuation & analysis

  • IEP DCF analysis
  • Free DCF calculator
  • Compound interest calculator

Smart-money holders

  • Superinvestors holding IEP
  • Politicians trading IEP
  • Insider buys & sells at IEP

Most-watched investors

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

Other popular stocks

  • AAPL
  • NVDA
  • MSFT
  • AMZN
  • GOOGL
  • META

Smart-money ownership of IEP

As of the latest 13F window, 3 tracked superinvestors hold IEP. The largest disclosed position is Carl Icahn at $4.15B (49.1% of portfolio).

13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying IEP, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.

Key takeaways

  • 3 superinvestor holders disclosed.
  • Combined $8.30B in disclosed market value.
  • Largest holder: Carl Icahn.
Home › IEP › Superinvestor holders

Which superinvestors own ICAHN ENTERPRISES L.P. (IEP)?

3 hedge funds and family offices disclose a IEP position in their latest SEC 13F filing — combined $8.30B in market value. Of those, 1 are classified as value investors.

#InvestorFundSharesValue% of PortfolioFiled
1Carl IcahnIcahn Carl C549,400,539$4.15B49.12%2025-12-31
2Carl IcahnIcahn Capital LP549,400,539$4.15B48.49%2026-03-31
3Thomas RussoGardner Russo & Quinn LLC116$5K0.00%2012-06-30

Related to IEP

Valuation & analysis

  • IEP DCF analysis
  • Free DCF calculator
  • Compound interest calculator

Smart-money holders

  • Superinvestors holding IEP
  • Politicians trading IEP
  • Insider buys & sells at IEP

Most-watched investors

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

Other popular stocks

  • AAPL
  • NVDA
  • MSFT
  • AMZN
  • GOOGL
  • META

Smart-money ownership of IEP

As of the latest 13F window, 3 tracked superinvestors hold IEP. The largest disclosed position is Carl Icahn at $4.15B (49.1% of portfolio).

13F filings are due 45 days after each quarter end and capture long-equity positions held by U.S. institutional managers with $100M+ AUM. Use this page to see exactly who is buying IEP, how concentrated each position is, and the implied conviction level relative to the rest of each investor's book.

Key takeaways

  • 3 superinvestor holders disclosed.
  • Combined $8.30B in disclosed market value.
  • Largest holder: Carl Icahn.