Building a Resilient Portfolio with Direct Indexing and Custom ETFs

Let’s be honest. The market feels like a rollercoaster sometimes, doesn’t it? One minute you’re up, the next you’re holding on for dear life. And that old-school portfolio of a few mutual funds and ETFs? It can feel a bit… generic. Like wearing someone else’s prescription glasses. You see the shapes, but the details are blurry.

That’s where the conversation about modern portfolio construction gets interesting. Two powerful strategies—direct indexing and custom ETFs—are changing the game for investors who want more control, more personalization, and frankly, more resilience. They’re not just for the ultra-wealthy anymore, either. Here’s the deal on how they work and why they might be the key to building a portfolio that truly fits you.

Beyond the One-Size-Fits-All Fund

First, a quick level-set. Most of us start with packaged products. You buy an S&P 500 ETF, and you own a tiny slice of 500 companies. It’s efficient and diversified. But it’s also inflexible. You’re stuck with all 500, even the ones you don’t believe in. You can’t tweak the recipe.

Think of it like a pre-made suit. It covers the basics, but it won’t fit perfectly off the rack. Direct indexing and custom ETFs are about moving to bespoke tailoring. One stitch at a time.

Direct Indexing: Owning the Threads, Not the Cloth

So, what is direct indexing? Simply put, instead of buying a fund that tracks an index, you buy the individual stocks that make up the index. You literally own the underlying securities in your own account. This unlocks a superpower: tax-loss harvesting at the individual stock level.

Here’s how that builds resilience. Say your personalized “index” holds 100 stocks. A few have dipped since you bought them. A direct indexing platform can automatically sell those losers to harvest a tax loss—which you can use to offset gains elsewhere—and then immediately buy a very similar (but not “substantially identical”) stock to maintain your market exposure. It’s a nimble, continuous process that can add meaningful after-tax returns over time, effectively putting a shock absorber on your portfolio’s tax drag.

But the benefits go beyond taxes. You can:

• Exclude companies or sectors you don’t like (think ESG values, or just a personal aversion to a certain industry).
• Overweight or underweight your holdings based on your own research or conviction.
• Integrate these adjustments seamlessly with the rest of your portfolio goals.

Custom ETFs (Or SMAs): Your Personal Fund Manager

On the other side, we have custom ETFs, often delivered through a Separately Managed Account (SMA) structure. This is where an investment manager builds you a unique, diversified portfolio that trades like an ETF but is designed around your specific mandate. It’s a step beyond direct indexing into active, thematic, or highly concentrated strategies.

Why does this matter for resilience? Because you’re not tied to a public index’s constraints. A manager can build a portfolio focused on, say, global water infrastructure or next-generation cybersecurity—themes you believe will thrive regardless of broader market cycles. Or, they can construct a portfolio designed explicitly for lower volatility or higher income, all while maintaining the transparency and tax efficiency of the ETF structure.

It’s about getting precise exposure. You’re not just buying “tech.” You’re buying the specific slice of tech you have conviction in.

Weaving Them Together for True Strength

Honestly, the magic happens when you think about using these tools in tandem. They’re not mutually exclusive. Imagine your portfolio as a house.

The foundation and framing—your core market exposure—could be built with direct indexing. It’s tax-efficient, customizable at a granular level, and provides solid, index-like bedrock. Then, on top of that, you add the custom-designed rooms—the thematic exposures, the concentrated bets, the income-generating engines—through custom ETF SMAs. This layered approach creates a structure that is both stable and adaptable.

This combo addresses two major investor pain points head-on: the drag of taxes and the frustration of generic exposure. In a volatile market, being able to harvest losses efficiently is a direct boost to your net returns. And having exposure you truly believe in makes it easier to stay the course during downturns—you understand exactly why you own what you own.

The Real-World Considerations (It’s Not All Perfect)

Now, sure, there are hurdles. Direct indexing traditionally had high minimums, though they’re falling fast. You need to be mindful of tracking error—your custom basket won’t match the index perfectly. And with custom strategies, you’re placing a lot of trust in the manager’s skill and your own ability to define a smart mandate.

It’s also a more involved approach. This isn’t set-and-forget. It’s set, monitor, and optimize. But for many, that engagement is a feature, not a bug. It leads to deeper understanding and, ultimately, more confidence.

Is This Right for You?

Ask yourself a few questions. Are you frustrated with the limitations of off-the-shelf funds? Do you have significant taxable investments where tax management is a priority? Do you have strong investment convictions that standard products don’t capture? If you nodded yes, then exploring these paths is probably your next step.

The trend is clear: the future of investing is personal. The tools that let us build portfolios that reflect our individual financial goals, tax situations, and even our values are becoming democratized. Resilience isn’t just about surviving the next downturn. It’s about constructing a portfolio that is so intentionally yours that it can thrive across cycles, turning market noise into a manageable rhythm you understand intimately. That’s the real power of taking control, one stock—or one custom theme—at a time.