Is VBK a Buy? What to Consider in 2026
Last updated July 2026
Short answer
The case for VBK is simple: low-cost, diversified exposure to a US small-cap growth index at a 0.05% expense ratio, anchored by names like CRDO, RVMD, ALAB. If that is the exposure you want and you do not already own most of it through another fund, VBK is a strong core holding. The catch is concentration in its top names and overlap with broad-market funds you may already hold. Whether it is a buy comes down to whether you want a US small-cap growth index and at what cost. Not a recommendation; Walnut is not an investment adviser.
What are you buying with VBK?
VBK tracks a US small-cap growth index. It has traded since 2004, so its record spans more than one full cycle. Holdings are spread widely, with the ten largest coming to about 9% of assets. At 0.05% it undercuts the typical small growth fund, which runs nearer 0.16%. The distribution yield is about 0.42%.
Largest holdings (approximate as of August 2026; verify on Vanguard's fund page):
| Rank | Ticker | Company | % of VBK | |
|---|---|---|---|---|
| 1 | CRDO | Credo Technology Group Holding Ltd | 1.2% | |
| 2 | RVMD | Revolution Medicines Inc Ordinary Shares | 1.0% | |
| 3 | ALAB | Astera Labs Inc | 1.0% | |
| 4 | NTRA | Natera Inc | 1.0% | |
| 5 | TWLO | Twilio Inc Class A | 0.9% | |
| 6 | CASY | Casey's General Stores Inc | 0.8% | |
| 7 | CRS | Carpenter Technology Corp | 0.8% | |
| 8 | CW | Curtiss-Wright Corp | 0.8% | |
| 9 | FTAI | FTAI Aviation Ltd | 0.8% | |
| 10 | ENTG | Entegris Inc | 0.8% |
What's the case for VBK?
US small-cap growth exposure at 0.05%, one of the cheaper ways to own it.
In its favour: it gives you a US small-cap growth index exposure in one ticker at a 0.05% expense ratio, which is simple to hold and cheap to own.
What should you weigh before buying VBK?
- Cost vs alternatives: 0.05% is the fee; compare it to funds tracking a similar index.
- Concentration: check how much of VBK sits in its largest holdings (CRDO, RVMD, ALAB).
- Overlap: if you already own a broad-market fund, you may already hold much of this.
- Tracking scope: VBK only gives you a US small-cap growth index; it will not capture what sits outside that index.
How do you decide if VBK is a buy?
The useful question is rarely “will VBK go up?” It is “does this exposure fit my plan, at a cost I am happy with, without doubling up on what I already own?” Walnut connects your real brokerage so you can see exactly how VBK would overlap with your current holdings, analyze it by chatting through Claude or ChatGPT, and place any trade yourself. You stay in control.
The bottom line on VBK
The bottom line: VBK is a low-cost core building block for a US small-cap growth index exposure, not a tactical bet on a single name. If you want a US small-cap growth index exposure and the 0.05% fee is competitive for you, it does its job well. If you already own that exposure through another fund, adding it mostly doubles a fee without adding diversification. Decide from your goal and your existing holdings, not from where the market sat last week. Walnut is not an investment adviser.
More on VBK
- What is VBK? (holdings, cost, performance, and the themes it covers)
- VBK dividend: yield and schedule
Investing in VBK with AI
Connect the broker you already use and ask Walnut's AI how VBK fits what you actually hold: what it overlaps with, what it leaves you exposed to, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.
FAQ
Is VBK a good ETF to buy?
+
Walnut is informational, not investment advice. Whether VBK fits depends on your goals, time horizon, and what you already hold. It tracks a US small-cap growth index at a 0.05% expense ratio, so the questions that matter are whether you want that exposure, whether you already own it through another fund, and whether the cost is competitive for what it does.
What does VBK actually hold?
+
VBK tracks a US small-cap growth index. Its largest positions include CRDO, RVMD, ALAB, NTRA, TWLO and others (approximate, verify on Vanguard's fund page). The holdings are what you are really buying, not the ticker.
What is VBK's expense ratio?
+
0.05% as of August 2026. Over decades, the expense ratio is one of the few things you can control, so it is worth comparing against close alternatives that track a similar index.
Does VBK pay a dividend?
+
VBK distributes a dividend with an approximate yield of 0.42% (August 2026). See the VBK dividend page for how distributions work. Verify the current figure with Vanguard.
What are the risks of buying VBK?
+
Like any index ETF, weigh concentration (how much sits in the top holdings), overlap with funds you already own, and whether a US small-cap growth index matches the exposure you actually want. VBK only gives you a US small-cap growth index, not what sits outside it.
How do I decide if VBK is right for me?
+
Start from your goal, then check four things: what VBK holds, its cost versus alternatives, how much it overlaps with what you already own, and whether the exposure fits your time horizon and risk tolerance. Walnut can analyze the overlap against your real holdings; you keep your broker and approve any trade.
Walnut is informational, not investment advice. Figures are approximations stamped to August 2026; verify current data with Vanguard or your broker. Nothing here is a recommendation to buy, sell, or hold any security.