A client asked me last month what she actually owned. Her statement showed seven line items, all in the format “UK Equity Income Fund, Class P”. She wanted to know which companies she was invested in. The honest answer was that I could not tell her without opening seven fund factsheets, and even then I would be looking at a snapshot from the end of the previous quarter.
That conversation is the short version of why the structure of a model portfolio service matters. It is not only about performance and cost. It is about what the client can see, what the adviser can explain, and what either of you can do when circumstances change. Most MPS portfolios in the UK are built from pooled funds. A growing minority are built from direct holdings. The difference between the two is load bearing for transparency, tax, and the conversation you end up having with your client.
If you are comparing MPS as a whole to bespoke discretionary management, our piece on model portfolio services vs bespoke portfolios covers the broader choice. This article sits one level down, inside the MPS decision.
The Two Structures, Plainly
Every MPS is a managed portfolio assembled from building blocks. The building blocks are the difference.
Pooled fund MPS
The portfolio holds units in a curated set of collective investment schemes. A typical balanced model might contain eight to fifteen funds across equity, fixed income, property, and alternatives. The MPS provider chooses the funds, sets the weights, and rebalances across them when the model changes. Each fund in turn holds dozens or hundreds of underlying securities chosen by its own fund manager.
The client owns fund units. They do not own the underlying companies or bonds directly.
Direct holdings MPS
The portfolio holds individual securities. A typical direct equity allocation contains 30 to 50 company shares, sometimes with corresponding individual bonds and a small satellite of ETFs for specialist exposure. The MPS provider chooses the securities, sets the weights, and rebalances at the security level.
The client owns the shares and bonds directly. The underlying holding is the ultimate holding.
This structural difference cascades into every other question that matters.
Transparency: What the Client Can Actually See
Transparency is the question that prompted this article, and it is the one where the structures most clearly diverge.
With direct holdings, the statement shows the portfolio. If a client asks which companies they own, the answer is on page one. Performance is calculated against the actual securities. Dividends arrive as identifiable cash from named companies. Voting rights attach to real shares.
With pooled funds, the statement shows the funds. The underlying companies are disclosed in fund reports, usually quarterly, with a six to eight week lag. Fund holdings change between reports without notification. A client cannot tell from their own statement whether they own a particular company today; the last published holdings list is not current, and “current” is a moving target.
For most clients this gap does not matter. For some it matters a great deal.
- A client with strong views on a specific sector (defence, fossil fuels, gambling) cannot reliably screen pooled funds at the security level.
- A client who holds a concentrated position in one company elsewhere wants to avoid doubling up through a fund.
- A client who wants to exercise their vote on contentious corporate decisions cannot do so through a fund.
- A client who simply asks “what do I own” on a monthly call deserves an answer without a factsheet lookup.
| Dimension | Direct Holdings MPS | Pooled Fund MPS |
|---|---|---|
| Client can see every underlying holding | Yes, on the statement | No, only the fund names |
| Holdings disclosure lag | Real time | Usually quarterly with lag |
| Voting rights on underlying companies | Held by the client | Held by the fund manager |
| Security level screening for preferences | Available | Limited to whole fund exclusions |
| Identifiable dividend income | Yes, per company | Aggregated by fund |
| Activity reporting per security | Full | Limited to fund level activity |
Cost: Two Layers Are Usually More Expensive Than One
Cost structures also differ in ways that matter more than the headline MPS fee suggests.
A pooled fund MPS stacks three layers: the MPS charge, the ongoing charge figure (OCF) of each underlying fund, and platform charges. The MPS fee itself might be 0.15 per cent, but the weighted OCF adds another 0.40 to 0.80 per cent, and the platform charge adds 0.20 to 0.30 per cent. Total cost to the client is typically 0.80 to 1.30 per cent per year before adviser charges.
A direct holdings MPS avoids the middle layer. The MPS fee is often higher, commonly 0.30 to 0.50 per cent because direct security selection is more work, but there is no OCF on top for the equity portion. Platform charges are similar. Total cost is typically 0.50 to 0.80 per cent per year before adviser charges. For a GBP 500,000 portfolio, that difference compounds meaningfully over a decade.
Two caveats matter. Direct holdings usually still include some ETFs or funds for specialist exposure such as emerging markets or high yield credit, which pulls a partial OCF back in. And the total cost gap narrows at smaller portfolio sizes, where dealing costs eat into the direct holdings advantage.
For a fuller breakdown of how fees stack across DFM products generally, DFM charges explained is the reference point.
Tax: Where Direct Holdings Really Earn Their Keep
For ISAs and pensions, tax is mostly a non issue and cost dominates the decision. For taxable general investment accounts, the structural advantage of direct holdings is substantial and often decisive.
Capital gains at the right level
Pooled funds distribute capital gains at the fund level. When a fund manager sells a holding at a profit, that gain flows through to every unit holder proportionally, regardless of whether the individual investor has held the units long enough to wanted that disposal. Investors get a tax event they did not choose.
Direct holdings give the investor and the MPS manager control of disposal timing at the security level. Gains can be realised in tranches across tax years to use the annual CGT exemption. Losses can be crystallised deliberately to offset gains elsewhere. This is commonly called tax loss harvesting, and it is structurally impossible in a pooled fund.
Personal cost basis
Direct holdings give each investor their own cost basis per security. If one client bought in during a dip and another at a peak, their gains positions are different, and the portfolio can be managed around each. Pooled fund units are fungible; the fund’s cost basis on its underlying holdings is not the investor’s to manage.
Dividend character
Direct equity dividends arrive with identifiable character (UK or foreign, franked or unfranked) and benefit from the dividend allowance at the investor’s level. Fund distributions are usually reclassified as either dividend or interest depending on the fund’s construction, which is sometimes helpful and sometimes not.
For higher rate taxpayers with taxable accounts above about GBP 250,000, the tax efficiency argument by itself often outweighs the cost argument between the two MPS structures.
Regulation: Both Can Be Defensible, But Documentation Differs
The FCA’s Consumer Duty framework asks whether clients receive fair value and good outcomes. Either MPS structure can clear that bar; what differs is how you evidence it.
Direct holdings MPS is easier to evidence on transparency because you can literally show the client what they own. It is easier to evidence on tax outcomes where individual management is documented in trade notes. It is harder to evidence when performance lags peers, because peer benchmarking across direct holdings portfolios is patchier than for pooled fund composites.
Pooled fund MPS is easier to benchmark. Standard peer groups exist (IA Mixed Investment, ARC PCI), performance data is plentiful, and the provider usually publishes clear factsheets. It is harder to evidence on transparency and on tax outcomes for taxable accounts.
The FCA’s Consumer Duty guidance for firms is clear that the choice of product must be proportionate to the client’s circumstances. For a mid sized ISA client, pooled fund MPS at 0.15 per cent manager fee plus a 0.50 per cent weighted OCF may be the best proposition available. For a HNW client with a GBP 750,000 general account and strong ethical preferences, the same structure may be indefensible. The right answer depends on the client, not on the desk.
Our piece on Consumer Duty one year on, what wealth advisers must do now unpacks the outcomes test as the FCA has applied it in year two.
Minimums: The Hard Floor
Direct holdings only work when there is enough capital to build a properly diversified portfolio without odd lot problems. A portfolio of 30 equities at GBP 100,000 means an average position of GBP 3,333. Dealing costs of GBP 7 to GBP 12 per trade on a rebalance start to matter at that size, but remain tolerable.
The same thirty securities at GBP 30,000 total portfolio value means an average position of GBP 1,000, dealing costs start to outweigh rebalance benefit, and some high priced securities (Berkshire Hathaway A shares, Alphabet) simply cannot be held meaningfully. At that size pooled funds are the pragmatic answer.
Practical floors look like this.
| Portfolio Size | Direct Holdings MPS | Pooled Fund MPS |
|---|---|---|
| Under GBP 50,000 | Rarely viable | Well suited |
| GBP 50,000 to GBP 100,000 | Viable but costs matter | Well suited |
| GBP 100,000 to GBP 250,000 | Viable, becoming more tax efficient | Suitable |
| GBP 250,000 to GBP 1,000,000 | Usually the better choice, especially taxable | Suitable for ISAs and pensions |
| Over GBP 1,000,000 | Direct or bespoke often preferred | Outgrown the benefits |
Where a client sits in this table usually gives you the right structural answer before any specific product comparison.
When Direct Holdings Suits the Client
Prefer direct holdings MPS when:
- The client has a meaningful taxable general account, above GBP 100,000.
- The client asks what they own and is not satisfied by a fund list.
- The client has ethical or religious preferences that need security level screening.
- The client already holds a concentrated position in one company elsewhere and wants to avoid overlap.
- The adviser wants to evidence tax management as part of the service.
- The client values dividend identification and voting rights.
When Pooled Funds Suit the Client
Prefer pooled fund MPS when:
- The portfolio is under GBP 100,000, or sits inside ISAs or SIPPs where tax shelter removes one of the arguments for direct.
- The client wants breadth across asset classes that are hard to reach through direct securities, such as high yield credit or emerging market debt.
- Simplicity and low headline cost matter more than transparency and CGT control.
- The client is in accumulation with regular small contributions, where fractional fund units are easier to invest than whole share lots.
- The adviser’s proposition is planning led and investment management is not a differentiator.
The Hybrid Within MPS
Many of the better MPS providers now offer both structures, and a hybrid is often the right answer for a single client. ISAs and pensions sit in pooled fund MPS where the tax argument is neutralised and breadth is cheap. The taxable general account sits in direct holdings MPS where CGT management and transparency pay off. The adviser runs both through a single platform and a single reporting view.
Structured this way, the client gets the best of both without the cost of stepping up to bespoke. It also avoids the common mistake of putting a client’s entire estate into one structure because the provider offered only one. If your current MPS provider cannot do both, that is itself useful information.
For the custody considerations that matter at every scale, the role of institutional custody in client confidence is the companion piece.
Questions to Ask a Prospective MPS Provider
Whether you are evaluating a new provider or reviewing an incumbent, these questions expose the real structural choice.
- For each of your models, what proportion is held as direct securities, pooled funds, or ETFs? Volumes matter, not labels.
- Can the same client run one model in direct holdings and another in pooled funds, on a single platform and a single report?
- How is individual CGT managed at the security level, and what does a typical year’s tax efficient disposal activity look like across the client book?
- How are voting rights exercised on direct equity holdings, and can clients direct their own votes on contested resolutions?
- What is the total cost to the client under each structure, including MPS fee, weighted OCF, dealing costs, and platform charges?
- What benchmarking do you provide for the direct holdings portfolios, given that standard peer groups are patchier here?
- How does performance attribution read differently under each structure?
The weakest providers will try to obscure the layered costs of a pooled fund MPS, or claim “direct holdings” for a portfolio that turns out to be 80 per cent funds. The strongest will answer each question in the same call.
For the underlying due diligence framework that applies here as it does to wider discretionary relationships, discretionary fund management, what advisers need to know is the reference.
The Adviser’s Decision, Not the Provider’s
The most common failure mode is to match the client to the structure the provider happens to offer, rather than the other way round. If your incumbent MPS is pooled fund only and your client base is increasingly HNW, the right answer is not to push all your HNW clients into a structure that was designed for accumulation investors. It is to add a direct holdings option, through the same provider if they can, or through a different one if they cannot.
This is a practice design question as much as an investment question. Building enterprise value in an advice practice is easier when your investment proposition can meet the full range of your clients’ circumstances without contortion. Our guide on building enterprise value in your advice practice picks that thread up directly.
Alpha Investment Office (FCA Ref 1019537) offers both direct holdings and pooled fund MPS within a single framework, with custody through SEI. Advisers serving a mixed client book should look for that kind of structural flexibility as a baseline rather than a differentiator.
The Short Answer
Direct holdings MPS wins on transparency, tax efficiency in taxable accounts, and any conversation where the client wants to know what they actually own. Pooled fund MPS wins on low minimums, breadth across hard to access asset classes, and simplicity for tax sheltered pots. Most clients are best served by a mix.
The advisers who are still defaulting their entire book into one structure will spend the next Consumer Duty review cycle explaining why. The advisers who segment the book by account type, size, and client preference will spend that time on client work. With the 2026-27 tax year under way and annual reviews coming due, this is a good moment to look again at which of your clients are in the right structure, and which are in the one their provider had.
Reviewing your MPS proposition? Pair this piece with model portfolio services vs bespoke portfolios for the wider decision frame, and DFM charges explained for the cost comparison detail.
Frequently Asked Questions
What is a direct holdings MPS?
A direct holdings model portfolio service builds the client's portfolio from individual securities, predominantly equities and bonds, rather than from collective investment funds. The client owns each underlying stock or bond directly through the platform. The portfolio is still managed to a model defined by the MPS provider, but the client sees the actual line items rather than a fund wrapper.
What is a pooled fund MPS?
A pooled fund MPS uses collective investment funds, typically OEICs, unit trusts, and ETFs, as the building blocks of the portfolio. The MPS provider chooses the funds and the weighting, and rebalances across funds over time. The client owns units in each fund; the fund itself holds the underlying securities. This is by far the most common MPS structure in the UK.
Which is more transparent, direct holdings or pooled funds?
Direct holdings MPS is structurally more transparent. The client can see every security held, the cost of each, and the activity on each. Pooled fund MPS layers two levels of holdings, the funds in the model and the securities inside each fund, and reporting usually stops at the fund level. Both can be defensible under Consumer Duty, but direct holdings is easier to demonstrate fair value against a fully disclosed portfolio.
Is direct holdings MPS more tax efficient than pooled funds?
Usually, yes, for taxable accounts and larger portfolios. Direct ownership allows security level capital gains management, including tax loss harvesting and controlled disposal. Pooled funds distribute gains at the fund level, which can generate tax events the investor cannot control. For ISAs and pensions where tax sheltering applies, the difference is mainly about cost, not tax.
What minimum is usually needed for a direct holdings MPS?
Direct holdings MPS typically needs between GBP 100,000 and GBP 250,000 to be viable, because spreading across 30 to 50 individual securities requires enough capital to avoid odd lot problems and keep dealing costs proportionate. Pooled fund MPS works at much lower minimums, often from GBP 10,000, because fund units are fractional by design.