HedgeMountain

Marble Bar Asset Management LLP

London, United Kingdom · CRD 160882
Hedge fund manager

Marble Bar Asset Management LLP is an SEC-registered investment adviser based in London, United Kingdom that reports managing 6 hedge funds on Form ADV. It reports $3.6 billion in regulatory assets under management. Its private funds, of all types, hold $3.2 billion in gross assets. Over a longer period they returned an estimated +5.2% from Q2 2026 to Q2 2026, compared with +14.8% for the S&P 500, based on 13F filings.

Regulatory assets under management
$3.6 billionForm ADV Item 5.F
Gross assets of private funds
$3.2 billionAll private fund types, Form ADV
Hedge funds managed
66 private funds in total
Employees
70Form ADV Item 5.A
Registration
SEC-registered adviserCRD 160882
Latest Form ADV
09/01/2026Disciplinary disclosures: none reported

Estimated 13F portfolio performance

Est. 2-year return+5.2%Q2 2026 – Q2 2026
S&P 500+14.8%Same quarters, price only
13F holdings$144.2 million42 positions, 2026-06-30
$100$107$115Q2 202613F est. $105S&P 500 $115
QuarterEst. 13F returnS&P 500
Q2 2026+5.2%+14.8%

Estimate of the firm's disclosed long U.S. stock portfolio from its quarterly 13F filings, holding each quarter-end portfolio to the next quarter-end at prices implied by all 13F filers. It is a price return before dividends and fees, ignores shorts, options, bonds, cash and trading within the quarter, and is not the return of any fund. Disclosures

Largest disclosed holdings

  • Warner Bros Discovery Inc Com Ser A$47.7 million
  • Echostar Corp$36.6 million
  • Medical Properties Trust Inc$7.3 million
  • Anterix Inc$7.0 million
  • Commscope$4.4 million
  • Liberty Media Corp Del$2.7 million
  • Electronic Arts Inc Com$2.7 million
  • International Game Tech PLC$2.6 million
  • United Airls Hldgs Inc$2.0 million
  • Ftai Aviation LTD SHS$1.8 million

As of 2026-06-30, from 13F filing by Marble Bar Asset Management LLP.

From SEC filings. Firm data comes from the SEC's Form ADV data as of Oct 2, 2026; performance estimates come from Form 13F. HedgeMountain has not verified this information, and it is not an offer, solicitation or recommendation. Full disclosures