Leveraging Asset Manager Partnerships to Obtain Greater Client Wallet Share

Leveraging Asset Manager Partnerships to Obtain Greater Client Wallet Share

Most advisors focus on acquiring new clients—but one of the greatest untapped opportunities for growth lies within your existing book of business. The ability to capture a greater share of each client’s investable assets—commonly referred to as “wallet share”—is often the difference between a flatlining practice and one experiencing sustainable, organic growth.

What’s holding many advisors back? Operational constraints, inconsistent portfolios, or lack of capacity to offer clients a broader, deeper investment experience. That’s where partnering with third-party asset managers (TPAMs) becomes a strategic advantage.

By streamlining portfolio construction and elevating the investment experience, TPAM partnerships allow advisors to gain client confidence, consolidate held-away assets, and expand the scope of planning relationships.

What Is Wallet Share—and Why Does It Matter?

Wallet share refers to the percentage of a client’s total investable assets managed by your firm. For example, if a client has $2M in total assets and your firm manages $750K, your wallet share is 37.5%.

According to research from Fidelity, advisors typically manage only 55% of a client’s total investable assets. That means there is often a 45% opportunity sitting untapped across your current relationships.

Increasing wallet share is one of the most efficient growth strategies because:

• You already have a relationship and trust built

• It’s more cost-effective than acquiring new clients

• It creates stronger client loyalty and retention

• It increases profitability with minimal marketing cost

Why Clients Hold Back Assets

Before we look at how TPAM partnerships can help, it’s worth understanding why clients don’t consolidate assets:

• Uncertainty about investment approach differences

• Legacy accounts with other advisors or institutions

• Perceived lack of specialization for certain asset classes

• Lack of a clear reason to make a change

In many cases, the issue isn’t dissatisfaction—it’s inertia. The advisor needs a clear, compelling reason to ask for the rest of the assets—and the operational capacity to manage them well.

How TPAM Partnerships Help Capture More Wallet Share

Third-party asset management platforms give advisors the tools, credibility, and capacity to offer clients more comprehensive and professional investment solutions—leading to deeper consolidation. Here’s how:

Broader Portfolio Offerings

TPAMs often provide access to a wide array of models: ESG, tax-aware, income-focused, global diversification, and more. This allows you to meet a broader set of client needs—without reinventing the wheel.

Increased Capacity to Serve Complex Portfolios

With portfolio management, trading, and reporting handled externally, you’re freed to discuss total net worth strategy—not just the assets you already manage.

Higher Client Confidence

Clients are more likely to consolidate assets with a firm that uses institutional-grade strategies, white-labeled reporting, and disciplined rebalancing protocols. It signals professionalism and scale.

Planning Integration

Wallet share often increases when the conversation shifts from “your account” to “your financial life.” TPAMs create the capacity for advisors to have deeper discussions about estate planning, charitable giving, or business exit strategies—all of which bring more assets to the table.

Real-World Example: Unlocking Hidden Assets

Firm Profile:
A two-advisor RIA managing $180M AUM with a client base of mostly business owners and pre-retirees. They noticed that many clients had additional brokerage or 401(k) accounts they weren’t managing.

TPAM Shift:
They partnered with a TPAM offering tax-aware and retirement-transition model portfolios. Using custom reporting tools, they provided holistic client statements—even including held-away assets.

Result:

• Captured over $25M in additional client assets in 12 months

• Created 5 new rollover opportunities from existing clients

• Increased average wallet share from 57% to 71%

The combination of clarity, credibility, and capacity made the difference.

Conversations That Unlock Wallet Share

Here are a few client-friendly prompts that become more natural and effective once your practice is supported by a TPAM:

• “Would it help to consolidate your reporting and have everything in one place?”

• “We’ve recently added new model portfolios designed for your current life stage—want me to walk you through them?”

• “We now have expanded solutions for charitable giving, income generation, and tax-efficient withdrawals—can I show you how they apply to your other accounts?”

• “If you ever want a second opinion on those outside assets, we can run them through our planning process.”

These conversations are easier when you’re confident in your platform’s ability to handle new complexity without additional lift.

TPAMs Create a Wallet Share Flywheel

By delivering consistent, scalable investment strategies across all client accounts, TPAMs help you:

1. Win more client confidence

2. Offer more tailored portfolio options

3. Free time to deepen planning conversations

4. Capture more assets

5. Deliver a stronger, more consistent experience

6. Drive more referrals and retention

This virtuous cycle is how elite firms grow from within.

Equity Partners: Empowering Advisors to Capture More

At Equity Partners, we help financial advisors unlock more value from their existing client base through third-party asset manager partnerships. Our platform includes:

• A diverse selection of turnkey model portfolios

• Seamless integration with reporting and custodial platforms

• Strategic coaching on positioning, pricing, and planning conversations

• White-labeled communication tools to elevate professionalism

Whether you’re targeting rollovers, consolidating legacy accounts, or preparing for succession, we equip you to grow client relationships—and revenue—without adding operational weight.

Final Thoughts

Most advisors are sitting on untapped growth. The key isn’t always more clients—it’s deeper relationships with the ones you already have. Third-party asset management provides the infrastructure, credibility, and efficiency to ask for—and manage—more of your clients’ assets.

When clients see that you have the tools, time, and expertise to handle everything, they’re more likely to bring everything.

→ Ready to capture more of the assets you already influence? Let’s talk.