How Fund Managers Win UCITS Sub-Advisory Mandates in Europe: A Fundraising Guide

Data sourced from Dakota Marketplace, the global LP and GP intelligence platform trusted by thousands of investment professionals. Learn More | Book a Demo

UCITS sub-advisory lets a fund manager run money inside another firm's regulated fund range without building its own European fund. Industry estimates put the channel at around $1.5 trillion across Europe. Dakota's filings-based map of Ireland and Luxembourg finds $280 billion run by outside managers across 2,036 seats at 125 platforms, and about 850 firms hold them.

Key Takeaways

• Industry estimates put sub-advised UCITS assets across Europe at around $1.5 trillion. In Ireland and Luxembourg, Dakota maps $280 billion that outside managers can compete for, across 2,036 seats (Dakota analysis of CBI and CSSF registers and funds' published annual reports, September 2026).
• The buyers are concentrated: the ten largest selector platforms hold 67% of those assets, led by Mediolanum with $75.0 billion.
• Most new seats come from growth, not replacement: 81% of the appointments disclosed in 2025 and 2026 statements were new sub-funds or new sleeves.
• Managers from every region win seats. Where the location is stated, UK firms hold 25% of seats, Swiss firms 17%, US firms 14% and German firms 11%.
• Selection is two-layered: the platform's manager research team recommends, and the management company board approves and stays legally responsible under Article 13 of the UCITS Directive. Dakota records 2,974 board and ManCo seats at 103 platforms.

What is UCITS sub-advisory and how does it work?

UCITS sub-advisory is the delegation of portfolio management by a UCITS management company (ManCo) to an outside investment manager. The ManCo keeps legal responsibility; the sub-advisor runs the money. Dakota counts 2,036 such seats in Ireland and Luxembourg, across 1,593 sub-funds and 341 umbrella funds.

The structure has four layers, and a fundraiser needs to know each one:

• UCITS (Undertakings for Collective Investment in Transferable Securities) is the EU framework for regulated, liquid funds. It lets one fund be sold across Europe, Asia and Latin America under a single passport.
• An umbrella fund is one legal fund (an Irish plc, ICAV or unit trust, or a Luxembourg SICAV or FCP) containing many sub-funds, each with its own strategy and assets.
• The management company (ManCo) is the regulated firm legally responsible for the umbrella. It is authorised by the Central Bank of Ireland (CBI) or by Luxembourg's Commission de Surveillance du Secteur Financier (CSSF).
• The sub-advisor, or delegated investment manager, is the outside firm the ManCo appoints to run a sub-fund or a sleeve of one. Dakota calls each manager-on-sub-fund appointment a seat.

Article 13 of the UCITS Directive allows a ManCo to delegate its functions to third parties, provided it informs its regulator and the delegation does not stop it acting in investors' best interests. Delegation does not transfer liability. That single rule shapes everything a platform asks of a sub-advisor: the ManCo needs a manager it can oversee, and one whose failures it can defend.

How big is the UCITS sub-advisory opportunity?

Industry estimates put sub-advised UCITS assets across Europe at around $1.5 trillion (€1.4 trillion), including same-group delegation. Within that, Dakota maps $280 billion of Irish and Luxembourg sub-fund assets run by genuinely outside managers, across 2,036 seats held by about 850 investment firms.

The difference between those two figures is the difference between a market and a target list. The market-wide estimate covers every UCITS domicile and includes delegation inside the same group. For example, when a bank's fund range delegates to the same bank's asset management arm, no outside manager can compete for that seat. Dakota's map covers the two hubs for cross-border sub-advisory. It counts only sub-funds whose own filings name an outside manager, and it records each seat by platform, sub-fund, strategy and incumbent.

The two registers list 2,052 UCITS umbrellas (550 in Ireland, 1,502 in Luxembourg) holding 16,342 sub-funds. Of those umbrellas, 615 name their delegates in their filings, and 341 use at least one outside manager.

The channel is international on both sides. Where the filings state the contracting entity's location, UK firms hold 25% of seats, Swiss firms 17%, US firms 14%, German firms 11% and Luxembourg firms 8%, with Asia-Pacific, Italian and South African managers behind them. Many US groups contract through a London or Dublin entity, so their real share is higher than the addresses suggest.

Who hires sub-advisors in Europe?

Two kinds of firm hire sub-advisors. Selector platforms, the banks, insurers and wealth groups that build their own fund ranges, hold most of the money: the ten largest control 67% of assets. Host ManCos such as Carne and Waystone run 45% of seats ($79 billion) for promoters who make the choice themselves.

Selector platforms are the classic buyers. Italian distribution groups dominate the top of the list:

• Mediolanum ($75.0 billion with outside managers)
• Banca Generali's LUX IM
• Intesa Sanpaolo's Fideuram
• FinecoBank's FAM
• Cassa Centrale Banca's NEF

Alongside them sit multi-managers such as Russell Investments and insurers' platforms such as Lumyna (Generali). Private-bank ranges such as Lombard Odier's PrivilEdge complete the picture. Our Top 10 UCITS Sub-Advisory Platforms in Europe profiles each one, with the incumbents they use today.

Host ManCos carry the regulatory licence for umbrellas that other firms promote. Across Ireland and Luxembourg, 25 third-party ManCos host umbrellas with outside managers. The largest are Carne ($22.0 billion with outside managers), Waystone ($16.5 billion), FundPartner Solutions, Universal-Investment, UBS's white-label business and FundRock. In a hosted umbrella, the promoter usually picks the manager, whether that is a private bank, a wealth manager, a family office or a multi-manager like Russell. The host approves the choice and oversees it.

Captive ranges delegate only within their own group. They are excluded from Dakota's count, because an outside manager cannot win those seats.

In total, Dakota counts 125 platforms and management companies in the two domiciles that delegate to at least one outside manager: 100 own-group platforms and 25 third-party ManCos.

What do European platforms outsource?

European platforms outsource multi-asset mandates most often (500 seats), followed by global equities (359), global fixed income (262), international equities (217) and sector equities (146). US fixed income, liquid alternatives, US equities and emerging market equities each account for more than 100 seats.

The mix differs sharply by domicile. Irish seats lean to equities: global equities is the largest category, and, where the location is stated, US-based managers hold 32% of Irish seats against 9% in Luxembourg. Luxembourg is led by multi-asset, which accounts for 436 of its 1,482 seats. Our Ireland vs Luxembourg briefing compares the two.

Many seats are sleeves, not whole funds. At Mediolanum, 38 of the 58 sub-funds with outside managers use two or more of them. A manager can win a slice of a blended fund, often without the platform naming the strategy publicly.

How does UCITS sub-advisory compare with US mutual fund sub-advisory?

UCITS and US mutual fund sub-advisory work the same way at heart: a sponsor hires an outside manager to run a fund under the sponsor's brand. The differences are in who approves the hire, who carries liability, and how much is public. In Europe, the ManCo board approves and remains liable under the UCITS Directive.

For a manager that already sub-advises US funds, the European buyer list looks different. The biggest European buyers are distribution groups selling through adviser networks and private banks, not fund sponsors. Their compliance teams will ask about oversight under European rules as well as performance.

What do platforms look for in a sub-advisor?

Platforms look for a manager their ManCo can defend to the regulator, as well as a good track record. Luxembourg's CSSF Circular 18/698 requires three levels of delegate oversight: initial due diligence, periodic due diligence and ongoing monitoring. Ireland's CBI requires a designated person for investment management who meets delegates regularly.

In practice, that means five things:

1. A strategy that fills a gap in the range. Most seats come from new sub-funds and sleeves. A platform building a new global equity blend, a target-date range or a thematic fund needs a strategy it does not already have.

2. UCITS-ready portfolio management. The strategy must fit UCITS rules on eligible assets, diversification, global exposure and liquidity. Managers who already run a UCITS, or a comparable regulated fund, start ahead.

3. Oversight-friendly operations. Platforms need regular data, risk reporting and access to their delegates. The CBI's guidance expects designated persons to hold regular meetings with delegates and to make on-site visits.

4. Capacity and fee discipline. Large distribution platforms can add assets quickly. Tickets at Lumyna or Architas run into billions across a handful of seats, and the platform's own margin has to survive after the sub-advisory fee.

5. Brand, where the platform wants it. Some platforms name the manager in the fund (PrivilEdge, FAM, Willerfunds). Others sell under their own brand only. A manager's name can be part of the product, or invisible.

When do sub-advisory seats open?

Sub-advisory seats open mostly when platforms launch or restructure funds. Of the appointments disclosed in 2025 and 2026 statements, 81% were additions (new sub-funds or new sleeves) and about 1 in 5 replaced an incumbent. About half the platforms, 62 of 125, recorded at least one change.

Because UCITS annual reports are published up to four months after the period end, and half-yearly reports up to two months after (UCITS Directive, Article 68), a change often becomes public three to twelve months after the decision. Tracking every statement as it lands is the closest a fundraiser gets to a live signal. Our analysis of UCITS hires and fires breaks the 676 appointments and terminations down by strategy and platform type.

Who makes the sub-advisor decision?

The platform's manager research or investment team usually recommends the sub-advisor. The ManCo board approves the delegation, and designated persons in Ireland or conducting officers in Luxembourg oversee it afterwards. Dakota's data records 2,974 board and ManCo seats across 103 platforms, including 226 conducting-officer roles.

The practical point for a fundraiser is that the people who sign are not always the people who choose. The investment team makes the case. The ManCo's governance layer, including independent directors, who hold about one in five recorded seats (a lower bound), has to be comfortable with the delegate. Our guide to who picks the sub-advisor maps each role.

Does it matter whether a platform is in Ireland or Luxembourg?

Yes, for approach more than for money. Sub-advised assets are almost equal: $140.6 billion in Ireland and $139.6 billion in Luxembourg. But Luxembourg has 1,482 seats against Ireland's 554, spread across 299 umbrellas against 42. Ireland is dominated by a few very large buyers, while Luxembourg is broad and fragmented.

That changes how you prospect:

• Ireland: a handful of relationships (Mediolanum, Russell, Architas, FAM) reach most of the assets.
• Luxembourg: a longer list of private banks, wealth managers and host ManCos, each hiring for a few seats at a time.

See Ireland vs Luxembourg: Where Europe's Sub-Advisory Mandates Sit.

How should a fund manager approach UCITS sub-advisory?

Approach UCITS sub-advisory as a target-list exercise, not a marketing campaign. Start with the ten platforms that hold 67% of assets, map who holds their seats today, and time your approach to their reporting cycles. Then work the long tail of 115 smaller platforms and host ManCos by strategy fit.

A six-step approach:

1. Build the buyer list. Separate selector platforms from host ManCos and captive ranges. Only the first two can hire you.

2. Map the incumbents. For each target, list which managers run which sub-funds and strategies today. That shows where you fit and whom you would displace.

3. Find the gaps. Look for strategies a platform does not yet offer, single-manager sub-funds that could become blends, and recent launches that hint at a new range.

4. Watch the timing signals. New sub-funds, terminations and fund mergers appear in each semi-annual and annual report. A termination in a sub-fund that continues is a seat to pitch.

5. Reach both layers. Make the investment case to the manager research team, and prepare the oversight case (reporting, risk, operations) for the ManCo's designated persons or conducting officers.

6. Be UCITS-ready. Have a UCITS-compliant version of the strategy, capacity figures and a fee schedule that leaves room for the platform's margin.

The same discipline applies to other delegated channels. UK pension pools such as the LGPS pools hire outside managers in a comparable way; see our LGPS pools guide.

Frequently Asked Questions

What is a UCITS sub-advisor?

A UCITS sub-advisor, or delegated investment manager, is an outside firm appointed by a UCITS management company to run a sub-fund or a sleeve of one. The management company keeps legal responsibility under Article 13 of the UCITS Directive, and the sub-advisor manages the portfolio within the mandate it is given.

Do I need my own UCITS fund to become a sub-advisor?

No. A sub-advisor runs money inside another firm's UCITS, so it does not need its own umbrella or management company. It does need a strategy that fits UCITS investment rules, and operations that let the ManCo oversee it.

Can non-European managers be UCITS sub-advisors?

Yes. Where the filings state the manager's location, US firms hold 14% of seats, and firms in Asia-Pacific and South Africa also hold seats. The ManCo must be able to oversee the delegate. Delegation of portfolio management to non-EU firms is common, subject to cooperation between regulators.

What is a UCITS management company?

A UCITS management company (ManCo) is the regulated company legally responsible for a UCITS fund. In Ireland it is authorised by the Central Bank of Ireland, and in Luxembourg by the CSSF. It may delegate portfolio management to a sub-advisor, but it keeps responsibility for overseeing that delegate.

Is sub-advisory the same as white-labelling?

Not quite. In sub-advisory, a platform hires an outside manager to run its own-branded fund. In white-labelling, a host ManCo provides the regulatory structure for a fund that the investment manager, or another promoter, brings. Host ManCos run 45% of the seats Dakota maps.

Are European sub-advisory mandates public?

Partly. Platforms rarely announce searches, but UCITS annual and semi-annual reports name the investment managers of each sub-fund, and new appointments and terminations appear in each new statement. Reports are due within four and two months of the period end respectively.

How do platforms choose between sub-advisors?

The platform's investment or manager research team compares candidates on performance, strategy fit, capacity and fees, then recommends one. The ManCo's governance layer approves the delegation after due diligence, which in Luxembourg must cover initial, periodic and ongoing oversight under CSSF Circular 18/698.

Which platforms hire the most sub-advisors?

By assets with outside managers, Mediolanum ($75.0 billion), Banca Generali's LUX IM, Russell Investments, Lumyna and Lombard Odier's PrivilEdge lead. LUX IM uses the most outside managers (73), followed by Mediolanum (68) and Russell (66).

Ready to build your European sub-advisory target list?

Everything in this guide maps to how a Dakota demo works: buyer list, incumbent map, timing signal, decision-makers. Dakota Marketplace holds the full European sub-advisory map, read from Europe's regulatory filings:

• Who hires: 125 platforms and ManCos in Ireland and Luxembourg, with sub-advised assets, umbrellas and service providers
• Who holds the seats today: all 2,036 external seats by sub-fund, strategy and incumbent manager
• When seats open: 676 appointments and terminations from 2025 and 2026 statements, plus earlier history, and new-manager signals for 700+ firms new to Dakota
• Who decides: fund-board, ManCo-board and conducting-officer roles at 103 platforms

Book a Demo to see which European platforms fit your strategy, and who holds their seats today.