The list of the top 40 hedge funds in the United Kingdom as of January, 2013 is headed by TPG Capital ad Man Group. Brevan Howard Asset Management also remains among the largest UK hedge funds in 2013. Below is a list of the Top 40 UK hedge funds 2013:
Note: See the updated list of the
Top 50 UK Hedge Funds 2017
Top 40 UK Hedge Funds:
| Hedge Fund | Location | AUM (USD) | Strategies |
| TPG Capital | London | $54.2 billion | |
| Man Group | London | $51.5 billion | Global Macro |
| GMO UK | London | $39 billion | |
| Brevan Howard Asset Management | London | $38.6 billion | Global Macro |
| Och-Ziff Management Europe | London | $32.1 billion | |
| Coronation Fund Managers | London | $30.26 billion |
| BlackRock Investment Management UK | London | $29.1 billion | Global Macro |
| Winton Capital Management | London | $29 billion | Managed Futures |
| GLG Partners | London | $26.4 billion | Multi Strategy |
| Highbridge Capital Management | London | $25.5 billion | Absolute Returns |
| Gartmore Investment Management | London | $22.7 billion | Long/Short |
| Aerion Fund Management | London | $21.85 billion | Fund of Funds |
| Barclays Global Investors | London | $20.25 billion | Global Macro |
| Lansdowne Partners | London | $13.64 billion | Absolute Returns |
| Capula Investment Management LLP | London | $13 billion | Arbitrage |
| CQS Investment Management Limited | London | $10.5 billion | Convertibles |
| Thames River Capital | London | $9.4 billion | Long/Short |
| Henderson Global Investors | London | $8.5 billion | Global Macro |
| Polygon Investment Partners | London | $8.4 billion | Convertibles |
| Aspect Capital | London | $7.28 billion | Long/Short |
| Fauchier Partners | London | $7 billion | Absolute Returns |
| The Children's Investment Fund Foundation | London | $7 billion | Long/Short |
| Silver Creek Capital Management | London | $6.89 billion | Fixed Income |
| HSBC Alternative Investments | London | $6.5 billion | Multi Strategy |
| Cheyne Capital | London | $6.45 billion | Real Estate |
| Cazenove Capital Management | London | $5.8 billion | Fund of Funds |
| Old Mutual Asset Managers | London | $5.25 billion | Asian Equity |
| Marshall Wace | London | $5.23 billion | Global Macro |
| Clive Capital | London | $5.02 billion | Commodities |
| Sloane Robinson | London | $4.9 billion | Long/Short |
| Baring Asset Management | London | $4.7 billion | Fund of Funds |
| Sciens Asset Management | London | $4.64 billion | Fund of Funds |
| Polar Capital Partners | London | $3.88 billion | Long/Short |
| Egerton Capital | London | $3.67 billion | Long/Short |
| Arrowgrass Capital Partners | London | $3.46 billion | Convertibles |
| Spinnaker Capital | London | $3.4 billion | Emerging Markets |
| Lombard Odier Darier Hentsch | London | $3.2 billion | |
| BlueBay Asset Management | London | $2.975 billion | Managed Futures |
| Odey Asset Management | London | $2.95 billion | Absolute Returns |
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