Riding the Nvidia rocket in an otherwise basic index portfolio with a secret tech caffeine problem
Report created on Apr 29, 2026Risk profile
5/7
Diversification profile
3/5
Positions
-
VO Vanguard S&P 500 ETF
VOO - US9229083632 60.00% -
VX Vanguard Total International Stock Index Fund ETF Shares
VXUS - US9219097683 25.00% -
SM VanEck Semiconductor ETF
SMH - US92189F6768 15.00%
Structurally this thing is “three funds and vibes.” Sixty percent in a plain S&P tracker, 25% in broad ex-US stocks, and then a 15% side bet on semiconductors that turns the whole mix from boring to slightly unhinged. It looks diversified at a glance, but one specialist ETF glued onto two giant market funds is more costume change than new character. The core is textbook, the satellite is a very specific obsession. The result is a portfolio that wants to be simple and grown-up, but then sneaks out at night to gamble on chips like a degenerate with a spreadsheet.
Growth
Historically this portfolio has absolutely floored it: ~20.1% CAGR vs ~15.0% for the US market and ~12.3% global. Turning $1,000 into about $6,206 over the period is not subtle outperformance; it’s a victory lap. And the max drawdown was basically the same as the benchmarks, around -33%, so it didn’t even suffer extra to earn that upside. Just remember: this is the Nvidia-and-friends bull-market highlight reel. CAGR (compound annual growth rate) is like average speed on a road trip; this car has only really driven on highways with a tailwind so far.
Projection
The Monte Carlo projection throws some cold water on the nostalgia. Monte Carlo is basically “what if history, but scrambled 1,000 different ways,” and the median future outcome of $2,676 on $1,000 over 15 years with an 8.1% annualized return is a lot less heroic than the backward-looking 20% CAGR. The possible range from roughly $953 to $8,157 screams “this could be fine or very not fine.” It’s a reminder that past performance is yesterday’s weather report: helpful for packing, useless for controlling the storm — especially with a big bet on a notoriously boom–bust industry.
Asset classes
- Stocks 100%
Asset-class “diversification” here is basically a yes/no question, and the answer is “yes, stocks, only stocks, nothing but stocks.” A 100% equity allocation is like only eating spicy food: exciting when things go well, brutal when they don’t. No bonds, no cash buffer, no alternatives — just one big volatility machine. That’s fine as long as nobody pretends this is balanced or conservative. When everything is in the same asset class, all the knobs are turned to growth and drawdowns become part of the lifestyle, not an occasional surprise.
Sectors
- Technology 39%
- Financials 13%
- Industrials 9%
- Consumer Discretionary 8%
- Health Care 8%
- Telecommunications 7%
- Consumer Staples 4%
- Energy 4%
- Basic Materials 3%
- Utilities 2%
- Real Estate 2%
Sector-wise, this portfolio is tech-flavored with a side of “yeah, the rest exists.” Technology at 39% is a clear addiction, and the dedicated semiconductor ETF pours rocket fuel on that. Financials, industrials, healthcare, and the others are basically background extras. Compared with a broad equity index, this is like taking the normal tech tilt and saying “nah, make it louder.” If the chip cycle turns or regulators wake up grumpy, the portfolio’s headline sector is front and center in the blast radius, while the supposedly “other” sectors just sit there holding tiny umbrellas.
Regions
- North America 74%
- Europe Developed 10%
- Asia Developed 5%
- Japan 4%
- Asia Emerging 3%
- Australasia 1%
- Africa/Middle East 1%
- Latin America 1%
Geographically it’s a comfortable homebody: 74% in North America, and the rest scattered around the globe like an afterthought. The international fund tries to bring in Europe, Japan, and emerging markets, but with only 25% of the portfolio, it’s more garnish than main course. This is “USA first, second, and third” with a little overseas tourism tacked on. If the US keeps dominating, this bias looks genius; if not, it’s just concentration dressed up as patriotism. The world is big, but this portfolio clearly prefers the view from the S&P 500.
Market capitalization
- Mega-cap 45%
- Large-cap 35%
- Mid-cap 17%
- Small-cap 1%
Market-cap breakdown screams “index hugger with a growth crush”: 45% mega-cap, 35% large-cap, 17% mid-cap, and a token 1% in small caps just to say they were invited. This is a who’s-who of the world’s biggest companies, not a place where scrappy underdogs move the needle. That can be comforting, but it also means the portfolio’s fate is chained to a handful of corporate giants whose every earnings call becomes portfolio therapy. If the titans underperform, there’s not much help coming from the tiny sliver of smaller names.
True holdings
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NV NVIDIA Corporation 7.21%
Part of fund(s):- VanEck Semiconductor ETF
- Vanguard S&P 500 ETF
-
AA Apple Inc 4.00%
Part of fund(s):- Vanguard S&P 500 ETF
-
MS Microsoft Corporation 2.95%
Part of fund(s):- Vanguard S&P 500 ETF
-
AV Broadcom Inc 2.78%
Part of fund(s):- VanEck Semiconductor ETF
- Vanguard S&P 500 ETF
-
AM Amazon.com Inc 2.18%
Part of fund(s):- Vanguard S&P 500 ETF
-
GO Alphabet Inc Class A 1.79%
Part of fund(s):- Vanguard S&P 500 ETF
-
TS Taiwan Semiconductor Manufacturing 1.60%
Part of fund(s):- VanEck Semiconductor ETF
-
GO Alphabet Inc Class C 1.44%
Part of fund(s):- Vanguard S&P 500 ETF
-
ME Meta Platforms Inc. 1.34%
Part of fund(s):- Vanguard S&P 500 ETF
-
TS Tesla Inc 1.12%
Part of fund(s):- LS 1x Tesla Tracker ETP Securities GBP
- Vanguard S&P 500 ETF
- Top 10 total 26.42%
The look-through holdings show the real boss here: Nvidia at 7.2% total exposure, plus hefty chunks of Apple, Microsoft, Broadcom, Amazon, Alphabet, TSMC, Meta, and Tesla. This isn’t just diversified indexes; it’s the global megacap tech-and-chip mafia with multiple invitations. Overlap means some names are showing up through more than one ETF, so the concentration is sneaky: it looks like three funds, but the actual drivers are a small elite of glamour stocks. And that 35.5% coverage number says the overlap is probably worse than it looks, not better.
Factors
Factor-wise this thing is aggressively average, in a weirdly impressive way. Value, size, momentum, quality, yield, and low volatility are all sitting around “neutral,” which means the portfolio basically mirrors the market’s hidden ingredients instead of taking bold tilts. Factor exposure is like the flavor profile of the portfolio; here it’s vanilla, even though the chip fund tries to sprinkle some drama on top. The irony is that this mostly market-like factor mix is wrapped around a very specific tech and semiconductor obsession, so behavior in real stress scenarios will still be dominated by sector and stock concentration.
Risk contribution
-
Vanguard S&P 500 ETF
Weight: 60.00% 56.3% -
VanEck Semiconductor ETF
Weight: 15.00% 23.1% -
Vanguard Total International Stock Index Fund ETF Shares
Weight: 25.00% 20.6%
Risk contribution tells you which holdings are actually shaking the portfolio, not just sitting there in size. The S&P 500 ETF is 60% of the weight and contributes about 56% of the risk — boringly proportional. The international fund is even more chilled: 25% weight, only ~21% of the risk. Then there’s the semiconductor ETF: 15% weight but over 23% of total risk, with a risk/weight ratio of 1.54. That small-ish position is punching well above its weight in volatility. If the portfolio ever feels moodier than usual, it’s almost certainly the chip fund slamming the emotional thermostat.
Risk vs. return
This chart shows the Efficient Frontier, calculated using your current assets with different allocation combinations. It highlights the best balance between risk and return based on historical data. "Efficient" portfolios maximize returns for a given risk or minimize risk for a given return. Portfolios below the curve are less efficient. This is informational and not a recommendation to buy or sell any assets.
Click on the colored dots to explore allocations.
On the risk/return chart, this portfolio actually behaves like it knows what it’s doing. It sits on or very near the efficient frontier, meaning that for its level of risk, the mix of these three holdings is pretty well-optimized. The Sharpe ratio of 0.71 is lower than the theoretical max-Sharpe portfolio at 1.08, but that “optimal” option comes with way more risk and return — basically turning the chip obsession up to 11. Within the current ingredients, this allocation is surprisingly rational. It’s like someone built a sensible car, then insisted on a turbocharger instead of a second engine.
Dividends
- VanEck Semiconductor ETF 0.20%
- Vanguard S&P 500 ETF 1.10%
- Vanguard Total International Stock Index Fund ETF Shares 2.80%
- Weighted yield (per year) 1.39%
The dividend profile is almost apologetically low at a 1.39% yield. The international fund tries to help with 2.8%, but the semiconductor ETF throws in a token 0.2% and the S&P 500 sits around 1.1%. This is clearly not an income machine; it’s a “hope the capital gains fairy keeps visiting” setup. Dividends here are more like background noise than a core feature. When markets get choppy, there’s not a big steady paycheck softening the blows — just a tiny drip of cash while the principal does its best impression of a heart monitor.
Ongoing product costs
- VanEck Semiconductor ETF 0.35%
- Vanguard S&P 500 ETF 0.03%
- Vanguard Total International Stock Index Fund ETF Shares 0.05%
- Weighted costs total (per year) 0.08%
Costs are almost suspiciously low at a total TER of 0.08%. The two Vanguard funds are practically paying the portfolio to exist, and even the 0.35% on the semiconductor ETF, while pricey by this lineup’s standards, is still not outrageous for a niche theme. This is one of those rare cases where fees aren’t the villain; if results go sideways, it won’t be because of the expense ratios. It’s like booking business-class turbulence at economy prices — the ride might be rough, but at least you didn’t overpay for the privilege of getting tossed around.
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