Melqart Asset Management (UK) LTD
Melqart Asset Management (UK) LTD is an SEC-registered investment adviser based in London, United Kingdom that reports managing 2 hedge funds on Form ADV. It reports $2.9 billion in regulatory assets under management. Its private funds, of all types, hold $2.4 billion in gross assets. Its disclosed U.S. stock holdings returned an estimated +27.5% 2026 YTD through Jun 30 (S&P 500: +9.5%), based on 13F filings. Over a longer period they returned an estimated +47.3% from Q3 2024 to Q2 2026, compared with +37.2% for the S&P 500, based on 13F filings.
- Regulatory assets under management
- $2.9 billionForm ADV Item 5.F
- Gross assets of private funds
- $2.4 billionAll private fund types, Form ADV
- Hedge funds managed
- 22 private funds in total
- Employees
- 23Form ADV Item 5.A
- Registration
- SEC-registered adviserCRD 287888
- Latest Form ADV
- 02/25/2026Disciplinary disclosures: none reported
Estimated 13F portfolio performance
| Quarter | Est. 13F return | S&P 500 |
|---|---|---|
| Q2 2026 | +30.4% | +14.8% |
| Q1 2026 | -2.3% | -4.6% |
| Q4 2025 | +3.4% | +2.4% |
| Q3 2025 | +10.6% | +7.8% |
| Q2 2025 | +7.4% | +10.4% |
| Q1 2025 | -4.8% | -4.5% |
| Q4 2024 | -1.8% | +2.1% |
| Q3 2024 | +0.6% | +5.4% |
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$122.2 million
- Txnm Energy Inc$77.8 million
- Norfolk Southn Corp$76.4 million
- Electronic Arts Inc Com$73.0 million
- Cytokinetics Inc$65.4 million
- Penumbra Inc$58.6 million
- Chart Inds Inc Com Pa$44.8 million
- Abivax SA SP ADS$40.9 million
- Global Pmts Inc Com$38.7 million
- Aes Corp$30.8 million
As of 2026-06-30, from 13F filing by Melqart Asset Management (UK) Ltd.
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