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Hedge Fund Companies in the UK: 300+ Active Firms (2026)
Hedge fund companies in the UK manage alternative investment strategies for professional investors under FCA-supervised fund manager regimes.
Buying centres sit with professional and institutional capital allocators rather than high-volume retail channels. Demand usually comes from buyers seeking hedged exposure, absolute-return objectives, long-short equity, macro, credit, event-driven or quantitative strategies, with sales cycles shaped by due diligence, operational risk checks and fund governance. Engagements tend to be high-touch and mandate-led: allocators expect evidence of process, drawdown control, liquidity terms and compliance capacity before capital is committed. The commercial profile is therefore closer to specialist investment management than general financial services distribution, with lean investment, risk, compliance and operations teams supporting a relatively concentrated client base.
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The UK cohort comprises 301 actively trading hedge fund companies, a compact population compared with broader asset-management categories and one where each additional filer can move the visible market profile. Firms with disclosed headcount employ 851 staff between them, which fits the specialist-manager pattern: relatively lean teams, concentrated investment roles and operations functions that sit close to risk and compliance. Larger operators are present, but the list is not dominated by mass-employment platforms. For researchers, the useful read-across is that revenue and headcount are likely to be lumpy, with a small number of manager groups carrying much of the observable scale.
FCA authorisation frames most of the operating context, because UK hedge fund managers generally sit within the Alternative Investment Fund Managers framework rather than a product-by-product rulebook. AIFMD captures managers of hedge funds alongside other alternative funds, with smaller managers able to operate under lighter authorised or registered regimes and larger managers treated as full-scope UK AIFMs. Policy work has been moving toward a more graduated regime, distinguishing large, mid-sized and small managers by the scale and complexity of their activities. AIMA is the relevant trade body for alternative investment managers, particularly where fund governance, delegation, disclosure and cross-border marketing rules are being discussed.
Formation appears to remain active, but the harder question is commercial depth: many managers tend to need a demonstrable track record, institutional-grade controls and stable service-provider arrangements before allocators treat them as credible counterparties. Smaller managers may face a higher fixed-cost burden as compliance, reporting and operational due diligence expectations rise. That tends to favour either specialist boutiques with a clearly differentiated strategy or larger multi-strategy platforms able to absorb central costs. Consolidation is therefore plausible, but not inevitable; founder-led managers can remain viable where capacity is limited, performance is defensible and investor communication is disciplined.
301
Active firms
2026
22
Over £5M revenue
Companies above threshold
43
Incorporated since 2022
Recent formations
Key facts
About 7% of the trading cohort reports turnover above £5M (22 of 301 firms) — the rest sits below that revenue band.
14% of the cohort was incorporated since 2022 (43 firms), so a sizeable share is in its first few filing cycles.
UK hedge fund managers are generally regulated through the Alternative Investment Fund Managers framework, supervised by the Financial Conduct Authority.
Managers above the AIFM threshold are full-scope UK AIFMs; smaller managers may sit in small authorised or small registered regimes.
HM Treasury and the FCA are consulting on a three-tier regime for large, mid-sized and small managers.
HM Treasury says the UK asset management sector grew by 50% in the ten years following AIFMD’s introduction.
The UK is described as the second-largest global asset management hub, with £14 trillion total assets under management.
Top UK hedge fund companies
HELLEBORE CAPITAL LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides investment management as an alternative investment fund manager, specialising in arbitrage strategies in over‑the‑counter derivatives markets, including credit default swaps and equity…
Serves professional investors and investment professionals with knowledge and experience of derivatives transactions, rather than retail consumers.
Financial Health
StableStable · -72% CAGR over 4y
Location
Manages alternative investment funds using a multi‑strategy platform. Allocates capital to independent investment teams trading equities, fixed income, commodities, currencies and derivatives,…
Serves global investors seeking access to diversified alternative investment strategies, with a dedicated investor login indicating an existing investor client base.
Location
SCHONFELD STRATEGIC ADVISORS (UK) LLP
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsOperates a multi‑strategy hedge fund that manages investment capital across quantitative, fundamental equity, tactical trading, and macro and fixed‑income strategies. Uses data, technology, and risk…
Serves institutional and qualified investors allocating capital to hedge funds, including investors seeking multi-strategy exposure across asset classes and global markets.
Financial Health
DistressedDistressed · -56% CAGR over 4y
Location
Graham Investment Management Limited
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsManages alternative investment funds and portfolios using global macro and quantitative trading strategies. Develops discretionary and systematic investment programs, UCITS funds, and customised…
Serves institutional investors, accredited investors and investment allocators seeking alternative investment exposure through global macro, quantitative, UCITS and customized strategy products.
Financial Health
HealthyHealthy · Growing · 0% CAGR over 4y
Location
MULVANEY CAPITAL MANAGEMENT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides investment management through a systematic trend‑following managed futures programme, trading diversified global futures markets including agricultural, energy, metals and financial…
Serves professional and institutional investors allocating to managed futures and systematic trend-following investment strategies.
Financial Health
StrongStrong · Hiring · 19% CAGR over 4y
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManages hedge funds and alternative investment strategies for institutional investors. Trades and invests across equities, commodities, fixed income, credit and quantitative strategies, using…
Serves institutional investors, including major public and private institutions, allocating capital to alternative investment strategies.
Financial Health
DistressedDistressed
Location
Manages alternative investment funds and strategies for institutional and professional investors, including quantitative, systematic and fundamental approaches. Specialises in long/short equity…
Serves institutional and professional investors allocating capital to alternative investment strategies, including clients seeking global long/short equity exposure and managed investment solutions.
Location
Capula Investment Management
Manages hedge fund and alternative investment strategies focused on fixed income relative value, macro trading and crisis alpha. Invests across global markets and manages assets on behalf of…
Serves institutional investors globally, including corporate and public pension plans, sovereign wealth funds, foundations and endowments seeking alternative investment management exposure.
Location
WALLEYE CAPITAL (UK) LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides portfolio management and investment management services as part of a multi‑strategy hedge fund, using fundamental research, quantitative models, and artificial intelligence to trade…
Serves professional and institutional investors allocating capital to multi-strategy hedge fund portfolios across global markets.
Financial Health
StrongStrong · Hiring · 212% CAGR over 2y
Location
Manages alternative investment funds for institutional clients using strategies across equities, commodities, credit, fixed income, macro, and quantitative trading. Conducts research, portfolio…
Serves institutional investors, including major public and private institutions seeking alternative investment management and hedge fund exposure across global markets.
Location
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsManages alternative investment funds using multi‑strategy trading teams across asset classes. Provides portfolio management, research and risk management infrastructure to support discretionary and…
Serves investors seeking exposure to global diversified alternative investment strategies, primarily institutional and professional investor clients.
Financial Health
DistressedDistressed
Location
Manages alternative investment funds using quantitative trading strategies. Uses data analysis, machine learning and proprietary technology to trade futures and other instruments across global…
Serves institutional and professional investors allocating to alternative investment strategies, including clients seeking exposure to quantitative, multi-market portfolios.
Location
Capula Investment Management
Manages investment funds using fixed income relative value, macro trading and crisis alpha strategies designed to have low correlation to equity and bond markets. Provides asset management services…
Serves institutional investors, including corporate and public pension plans, sovereign wealth funds, foundations and endowments seeking alternative investment management.
Location
Manages alternative investment funds and managed accounts focused on pan‑European small and mid‑cap listed equities. Uses long/short strategies and in‑house fundamental research to build actively…
Serves professional and institutional investors seeking alternative equity strategies, including clients using flagship funds or managed accounts focused on European small and mid-cap listed…
Location
Broad Reach Investments LLP
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManages alternative investment strategies focused on emerging markets. Uses macro, fundamental and systematic approaches to trade and invest in interest rates, credit, foreign exchange, equities and…
Serves professional and institutional investors seeking alternative investment exposure to emerging and developed markets.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Acasta Partners UK LLP
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManages alternative investment strategies focused on global credit markets. Invests in convertible securities, distressed and stressed debt, special situations, metals and mining capital structures,…
Serves professional and institutional investors allocating to alternative investment strategies, particularly across credit, distressed assets, special situations, commodities and volatility-driven…
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
REDHEDGE ASSET MANAGEMENT LLP
Trajectory
3y · 2024–NowFinancial sub-scores
Computed from 3 filingsProvides asset management services focused on market‑neutral relative value credit strategies, managing investment funds and portfolios that trade credit instruments and related securities for…
Serves qualified and sophisticated investors, including investment professionals and high-net-worth organisations, with access restricted away from the general public and prohibited jurisdictions.
Financial Health
HealthyHealthy · 0% CAGR over 2y
Location
Adira Investment Services Limited
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsManages investment strategies focused on global credit markets. Allocates capital across investment grade, high‑yield and non‑rated issuers using long/short approaches, fundamental credit research…
Targets professional investors and eligible counterparties worldwide, including institutional allocators, fund investors and account clients in global credit markets.
Financial Health
HealthyHealthy · Hiring · 38% CAGR over 1y
Location
Capstone Investment Advisors (UK), LLP
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManages investment funds and strategies focused on derivatives and volatility markets. Provides asset management and portfolio strategies for institutional investors, including hedging,…
Serves investors and clients seeking asset management strategies, including those with long-term portfolio goals, hedging needs, demand for uncorrelated returns, or customized investment solutions.
Financial Health
StrongStrong · Hiring · 31% CAGR over 4y
Location
ASTRA ASSET HOLDINGS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsManages alternative credit investment strategies focused on mispriced credit instruments. Invests in structured credit, credit default swaps, asset‑backed securities and distressed corporate debt,…
Serves institutional and professional investors seeking European alternative credit exposure, and corporate partners requiring capital for restructuring or growth.
Financial Health
StrongStrong · Growing · 0% CAGR over 4y
Location
Operates a multi‑strategy investment management firm using quantitative research, data analysis and technology to develop and trade systematic strategies across global financial markets and asset…
Serves investors seeking global, multi-strategy investment management across asset classes, geographies and time horizons, including clients requiring systematic, research- and technology-led trading…
Location
Kite Lake Capital
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides investment management services for alternative investment funds using event-driven strategies across equity and credit markets, focusing on corporate situations with near-term catalysts and…
Financial Health
StableStable · 0% CAGR over 1y
Location
Manages hedge fund and alternative investment strategies for institutional investors, investing across equities, fixed income and macro, commodities, credit and quantitative strategies using…
Serves public and private institutional investors, targeting large organisations allocating capital to alternative investment and hedge fund strategies.
Location
SABA CAPITAL LTD
Trajectory
4y · 2022–NowFinancial sub-scores
Computed from 4 filingsManages alternative investment funds using credit and equity relative value, capital structure arbitrage, and closed‑end fund strategies. Uses quantitative models and fundamental analysis to trade…
Serves institutional and professional investors, wealth managers and fund investors seeking exposure to alternative credit, equity relative value, tail hedge and closed-end fund strategies through…
Financial Health
StrongStrong · Hiring · 52% CAGR over 3y
Location
Trajectory
2y · 2020–NowManages global macro hedge fund strategies, investing across liquid asset classes based on macroeconomic, political and market analysis. Constructs and manages investment portfolios for investors,…
Serves institutional and professional investors seeking global macro hedge fund strategies and absolute-return portfolios across liquid asset classes.
Financial Health
Insufficient historyInsufficient history
Location
Trajectory
2y · 2023–NowOperates an investment management business pursuing opportunistic, absolute‑return strategies across financial markets. Uses proprietary research and analysis to identify market inefficiencies,…
Serves investors seeking absolute-return investment strategies, particularly allocators looking for multi-strategy approaches focused on risk management and capital preservation.
Financial Health
Insufficient historyInsufficient history
Location
Sculptor Capital
Manages alternative investment funds and portfolios across multi‑strategy, credit, and real estate. Invests in asset‑based finance, corporate credit, and property through hedge fund and private…
Serves institutional and qualified fund investors, including long-term capital allocators, seeking alternative investment partnerships across global credit, real estate and multi-strategy markets.
Location
Provides investment management services for hedge funds, operating alternative investment strategies and managing pooled investment funds and portfolios for institutional and professional investors…
Targets investors and allocators seeking access
Location
Investment manager specialising in long‑volatility strategies and options‑based portfolios. Designs multi‑asset trading strategies aimed at generating alpha and providing crisis protection and…
Serves institutional investors, asset owners and portfolio allocators in financial markets, including clients with traditional portfolios facing complex risk management and crisis-protection…
Location
CALIBRATE MANAGEMENT LIMITED
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsOperates as an alternative investment manager, managing hedge fund and liquid alternative investment strategies for professional clients. Provides investment and portfolio management services focused…
Sells to professional investors only, including FCA- or PRA-authorised firms, large undertakings meeting size thresholds, and national or regional government bodies. Does not target retail clients or…
Financial Health
HealthyHealthy · Hiring · 32% CAGR over 4y
Location
ARDEN INVESTMENTS LIMITED
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsProvides alternative investment management focused on hedge funds, offering private funds, customised portfolios, managed account platforms and advisory services to institutional investors, along…
Serves institutional clients worldwide, alongside current and prospective investors in private funds, managed accounts, mutual funds and UCITS funds.
Financial Health
HealthyHealthy
Location
Provides investment management services, managing UCITS and alternative investment funds. Oversees sub-funds within Hadron Alpha Plc and Cayman-domiciled funds, making portfolio investment decisions…
Sells to investors in UCITS and alternative investment funds, including clients accessing UK and Cayman fund structures.
Location
WELWING CAPITAL (UK) LIMITED
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsProvides alternative investment and asset management services focused on global fixed income, interest rate and foreign exchange markets, managing liquid rates and FX trading strategies for…
Serves professional and institutional investors seeking alternative investment exposure to global fixed income, liquid rates and FX strategies.
Financial Health
StableStable · -82% CAGR over 2y
Location
Provides alternative investment management services, managing hedge fund strategies including quantitative, systematic and fundamental approaches, primarily focused on long/short equity. Uses…
Serves institutional and professional investors seeking alternative investment strategies, particularly global long/short equity and quantitative, systematic or fundamental investment approaches.
Location
Trajectory
2y · 2024–NowManages alternative investment funds using event‑driven strategies in equity and credit markets, investing in companies affected by corporate events or near‑term catalysts. Provides portfolio…
Financial Health
Insufficient historyInsufficient history
Location
Trajectory
5y · 2020–NowFinancial sub-scores
Computed from 5 filingsManages global macro hedge fund strategies investing across liquid asset classes using macroeconomic, political and market analysis. Constructs and manages investment portfolios for institutional and…
Serves institutional and professional investors seeking global macro hedge fund exposure and absolute-return strategies, including clients with long-term investment mandates.
Financial Health
HealthyHealthy · Hiring · 5% CAGR over 4y
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsManages hedge funds and investment accounts focused on credit, mortgage and fixed‑income markets. Uses data‑driven strategies to invest in structured credit and mortgage securities, and provides…
Serves institutional investors seeking credit, mortgage and fixed income investment exposure, including insurers and other professional capital allocators.
Financial Health
DistressedDistressed
Location
Trajectory
3y · 2023–NowFinancial sub-scores
Computed from 3 filingsManages alternative investment strategies for institutional clients, focusing on absolute return approaches in liquid credit, private and structured credit, long‑only credit, and European equities,…
Serves institutional and professional investors seeking alternative investment allocations, including credit-focused, bespoke fixed-income and European equity strategies.
Financial Health
HealthyHealthy · Hiring · 13% CAGR over 2y
Location
Manages investment strategies focused on corporate and asset‑backed opportunities, claims and special situations. Develops and structures investments in complex or process‑intensive assets for…
Serves professional investors and institutional clients seeking European corporate, asset-backed, claims and special situations investment strategies.
Location
Adira Investment Management LLP
Trajectory
2y · 2024–NowFinancial sub-scores
Computed from 2 filingsProvides investment management and research for global credit strategies, allocating capital across investment‑grade, high‑yield and non‑rated debt using long/short positions. Supports portfolio…
Targets professional investors and eligible counterparties worldwide, including institutional allocators, fund investors and partners in global credit markets.
Financial Health
DistressedDistressed
Location
Trajectory
5y · 2021–NowFinancial sub-scores
Computed from 5 filingsProvides investment management services for institutional clients, managing global equity and emerging markets debt portfolios and offering long‑only and alternative strategies including equity and…
Serves institutional investors and professional investment allocators globally, including clients allocating to long-only, long/short, emerging markets, credit and macro strategies.
Financial Health
StrongStrong · Hiring · 14% CAGR over 4y
Location
Manages alternative investment funds across public and private markets, focusing on credit strategies, distressed and event‑driven investments, tactical and opportunistic credit, real estate assets,…
Serves institutional and qualified investors seeking exposure to alternative credit, real estate and CLO/CBO strategies across public and private markets.
Location
Manages alternative credit investment strategies across the credit spectrum. Operates long/short credit funds, manages CLO loan portfolios, invests in significant risk transfer transactions, and…
Serves institutional investors and capital allocators seeking exposure to alternative credit strategies, primarily in European markets, including long/short credit, CLO, capital solutions and…
Location
SYSTEMATICA INVESTMENTS SERVICES LIMITED
Trajectory
2y · 2021–NowFinancial sub-scores
Computed from 2 filingsDevelops and manages systematic quantitative investment strategies for institutional clients. Strategies include trend‑following futures, macro relative value, equity market neutral, and…
Serves institutional and professional investors, including fund allocators and clients seeking UCITS or bespoke quantitative investment strategies across global markets.
Financial Health
StrongStrong · Growing · 3% CAGR over 1y
Location
Provides investment management services focused on alternative investment funds. Manages and promotes unregulated collective investment schemes and related strategies for professional investors and…
Serves professional clients, eligible counterparties and high-net-worth organisations seeking access to unregulated alternative investment funds; not aimed at retail/private customers or investors in…
Location
Manages alternative investment and mutual funds using multi‑strategy approaches across equities, credit and volatility. Employs fundamental analysis, special situations, private credit, arbitrage and…
Serves investors seeking alternative investment and mutual fund exposure, including UCITS and hedge fund strategies across equity, credit and volatility.
Location
Manages alternative investment funds using quantitative and systematic trading strategies. Analyses large datasets and applies statistical and machine‑learning techniques to develop and trade…
Serves financial institutions, wealth managers and other professional investors globally, with a focus on clients allocating to alternative investment strategies.
Location
Manages investment funds using fundamental equity strategies, conducting company research to build long and short positions in listed equities. Provides portfolio management and investor…
Serves institutional and professional investors, private wealth investors and eligible private investors, with country-specific access for markets including the UK, US, Singapore and Switzerland.
Location
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How UK hedge fund companies work and how to sell to them
What they do
Revenue usually comes from management fees charged on assets under management, with performance fees or incentive allocations where the fund structure permits them. Some managers also run segregated mandates or advisory arrangements for allocators that want exposure to a strategy without entering a commingled fund. The service is not software or brokerage; it is discretionary investment management supported by research, portfolio construction, trading, risk control, valuation oversight and investor reporting. Pricing is usually mandate-led rather than transactional, so commercial scale depends on assets retained, fee terms, capacity in the strategy and the manager’s ability to defend performance through market cycles.
Who they sell to
Most managers sell to professional and institutional allocators rather than broad retail audiences. Typical buyers include investment committees, chief investment officers, portfolio heads, manager-selection teams, risk officers and operational due diligence specialists. The sales process is usually relationship-led, with consultants, capital-introduction channels and direct allocator networks sitting alongside formal requests for information and due diligence questionnaires. Contracting is rarely quick: buyers tend to review track record, liquidity terms, valuation policy, service-provider arrangements, governance, key-person risk and reporting before allocating. Larger mandates may involve several internal reviewers, while smaller professional investors may move faster if the strategy fits an existing portfolio gap.
What they buy
Spending tends to sit around the investment and control stack: portfolio and order management, trade capture, risk analytics, regulatory reporting, investor reporting, research management, document workflow and secure communications. Quantitative and macro managers may also buy market data, data engineering support, compute capacity and model governance tooling, while discretionary managers often need research, compliance monitoring and CRM systems for allocator relations. External services matter as much as software. Most firms depend on legal advisers, audit, tax, fund administration, compliance consultancy, recruitment, managed IT, cybersecurity, office infrastructure and specialist insurance. Smaller managers often prefer services that reduce fixed operational load without adding too much process overhead.
Why and how to sell to them
Buying triggers often appear around fund launch, new strategy approval, fundraising, a senior operations or compliance hire, a material rise in assets, new investor due diligence requirements, or a change in FCA expectations. Pain points are usually prosaic: evidencing controls, shortening reporting cycles, avoiding spreadsheet risk, protecting trading information, documenting decisions and keeping service providers aligned. Outbound tends to work better when it references the buyer’s operating constraint rather than generic growth. A credible angle might focus on reducing operational risk before an allocator review, improving response quality for due diligence questionnaires, or giving lean teams a clearer audit trail without disrupting the investment process.
How this list is built
Data sources
This list is built from UK Companies House filings, XBRL accounts data, and semantic analysis of each company's public website. Revenue and headcount figures come from the most recent filed accounts; where the company has not filed, values are estimated using a model trained on filed history and peer benchmarks and are labelled as estimates.
Classification
Rather than relying solely on SIC codes, Firmbase classifies each company semantically: the company's website is crawled, an AI model reads what the company actually sells, and the company is placed into the relevant industry and subsectors. SIC codes are used as one signal but not the only one. This means a company that registered under a generic SIC code but pivoted into (for example) fintech is correctly identified as fintech, not as its original SIC category.
Freshness
The underlying company data is refreshed from Companies House continuously; filings appear in the list within days of submission. The curated list ordering is regenerated when the underlying data moves meaningfully (company count changes by more than 5%, a new company enters the top-ranked segment, or the filed-revenue numbers for the top firms change). You can see the last-updated timestamp near the top of the page.
Sources
- United Kingdom Hedge Funds Market Size & Share Analysis - Growth Trends and Forecast (2026 - 2031)
- The UK hedge fund market was valued at USD 531.22 Billion in 2025.
- The UK hedge fund market is estimated at USD 552.37 Billion in 2026 and forecast to reach USD 671.47 Billion by 2031.
- The UK hedge fund market growth rate for 2026 - 2031 is stated as 3.98% CAGR.
- Since September 2024, 47 new UCITS hedge funds debuted, a 34% increase from 2023, drawing USD 19.05 billion from European investors.
- The EU investor base has contracted by roughly 35%, according to the page's discussion of post-Brexit passporting uncertainty.
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