A Wealth Manager Building a Multi-Manager or Model-Portfolio Product Shelf
Three risk profiles, five model portfolios, a manager-selection process — and no way for a client at another bank to buy any of it.
The situation
The firm has done the hard part. There is a defined manager-selection process, a set of model portfolios covering the risk spectrum, and a rebalancing discipline the investment committee stands behind. What there is not is a product: the models exist as allocations implemented inside client accounts, which means the firm's intellectual property is invisible outside its own book.
The operational burden of that is compounding. Each new model multiplies the implementation work rather than adding to it, because every model has to be replicated across every account that follows it. Onboarding a new client means rebuilding the model from scratch in their account, at whatever prices the market offers that morning. Reporting is per account, so the firm cannot show what any given model has actually returned as a strategy.
There is also a growth constraint. A wealth manager that wants to be selected by another institution — a bank's open-architecture shelf, an insurer's platform, an external asset manager's client base — has nothing to be selected. Selection processes ask for an instrument, a track record and an ISIN, and a model portfolio has none of those.
The vehicle we would recommend, and why
A programme of actively managed certificates — one compartment per model or per manager sleeve — issued from a single vehicle.
The right structure here is not one product but a shelf: a series of certificates, each in its own ring-fenced compartment, each with its own ISIN and its own valuation series, all issued from the same vehicle under the same programme documentation. Adding the fourth model after the first three are live is a compartment opening, not a new structure.
Ring-fencing is what makes that acceptable. Each compartment's assets and liabilities are segregated from every other compartment on the same vehicle by statute, so an investor in the conservative model has no exposure to what happens in the alternatives sleeve. Shared infrastructure with statutory segregation is the standard arrangement for multi-product programmes, and it is worth examining closely when comparing any provider — segregation that is only contractual is a materially different proposition.
For a multi-manager arrangement, each external manager runs their sleeve under a management agreement with the issuing vehicle, inside a mandate the wealth manager defines. The wealth manager keeps the selection and allocation decisions; the sleeve managers keep discretion within their sleeve. Where the firm wants a single product rather than a shelf, one compartment can hold the sleeves internally instead — the trade-off is that investors then buy the whole allocation rather than choosing among models.
A fund range would deliver the same shelf with more regulatory weight and a longer runway. It is the correct answer if the models are ultimately meant for retail distribution. For a professional-client shelf being built to win institutional selection, the certificate route reaches a bankable, selectable product much sooner, and nothing forecloses moving a successful model into a fund later.
Jurisdiction logic
A shelf argues for an EU-settled compartment more strongly than a single product does, because institutional selection processes are the point. A compartment settling through the international depositaries books at effectively any European custodian, and an EU issuing jurisdiction is a simpler answer when a selecting institution's compliance function asks where the issuer sits.
Where the firm's clients are Swiss and held at Swiss custodians, a Swiss ISIN remains the cleaner route for the domestic part of the shelf. There is no rule against running both: a shelf can span two jurisdictions, with each model issued where its buyers are.
The offshore route is the right one where the target selectors are outside Europe — a Latin American private bank's shelf, a Middle Eastern family office platform — and their custodians are already comfortable with segregated portfolios.
Timeline
What the weeks look like
- Week 1
Mandate and vehicle selection
Define the shelf: how many models, what each holds, how they differ, and which are launching first.
- Weeks 1–2
Jurisdiction and structure
Select the jurisdiction against the intended selectors, and structure the programme so later compartments are additive rather than new builds.
- Weeks 2–4
Documentation and approvals
Programme terms drafted once; per-compartment term sheets drafted per model. Onboarding on the firm and on any external sleeve managers.
- Weeks 4–6
ISIN, settlement and custody onboarding
One ISIN per compartment, settlement eligibility obtained, and the products presented to the custodians the target clients use.
- Weeks 6–8
Launch and first subscription
First compartments seeded and valued. Subsequent models launch on a shorter cycle because the programme already exists.
Four to eight weeks to the first ISIN. Later compartments on the same programme are materially faster, because the vehicle, the documentation architecture and the onboarding are already done.
What you need to bring
The five things that decide whether the timeline holds
The model definitions
Composition, constraints, rebalancing rules and the risk profile each model is meant to express.
The selection process
For a multi-manager shelf: how sleeve managers are chosen, monitored and replaced, since that governance goes into the documentation.
Valuation sources
A verifiable price for every holding at the valuation frequency each model needs. Models holding illiquid sleeves need this settled early.
Onboarding documentation
KYC and AML on the firm, its principals, and each external sleeve manager. Multi-manager shelves have more parties to onboard, and this is where timelines slip.
A view on the shelf's shape
Which models launch first and which follow, so the programme is structured for the whole shelf rather than rebuilt at the third product.
The shelf is the asset. Building it as a programme rather than as a sequence of one-off products is what makes the fourth model straightforward to add and the first one worth adding at all.
Frequently asked questions
Can each model have a different valuation frequency?
Yes. Each compartment carries its own terms, so a liquid listed model can be valued daily while a model holding less liquid sleeves is valued weekly or monthly. What matters is that the frequency is supportable: every holding needs an independently verifiable price on each valuation date. Setting a frequency the underlying cannot sustain is one of the more common structuring mistakes, and it is easier to fix before launch than after.
What happens when a sleeve manager is replaced?
Replacing a sleeve manager is a change of management arrangement inside the existing compartment, not a new product. The investors keep the same ISIN and the same valuation series. The documentation should anticipate this from the start — how a manager may be replaced, on what notice, and what the investors are told — because retrofitting that governance after launch means amending live terms.
Can an external institution put these on its shelf?
That is what the structure is for. Once each model is a transferable security with an ISIN and settlement eligibility, a selecting institution can put it through its own product-approval process and make it available to its clients, subject to the distribution restrictions in the documentation. Those processes typically want a valuation series, documented governance and a clear description of the segregation, all of which the structure produces as a by-product.
Is one product with internal sleeves better than several products?
It depends on who chooses. A single product with internal sleeves is simpler to administer and gives investors the firm's whole allocation decision, which is the right answer when the allocation itself is the value. Several products let a client or a selecting institution pick a risk profile, which is the right answer when the shelf is meant to be selected from. Most firms building for institutional selection end up with several; most firms serving their own clients end up with fewer.
Related situations
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A private-equity or private-credit commitment wrapped as an ISIN-bearing feeder note co-investors can hold at their own bank.
ReadDescribe the situation, get a structure back
Tell the structuring team what the strategy is and who it is meant to reach. You will get a vehicle, a jurisdiction and a timeline — and the reasoning behind each.