Highly concentrated mega cap growth portfolio with strong momentum tilt and speculative risk profile

Report created on Mar 23, 2026

Risk profile Info

7/7
Speculative
Less risk More risk

Diversification profile Info

2/5
Low Diversity
Less diversification More diversification

Positions

This portfolio is extremely stock heavy, with 100% in equities and no bonds or cash buffer. A handful of large individual positions dominate: the S&P 500 ETF is about a quarter of the portfolio, while three single stocks together take up almost half. That kind of structure can create big upside but also very sharp swings, because a few names largely decide the outcome. For someone comfortable with big moves, this can be exciting and rewarding. For anyone who prefers steadier progress, though, a more balanced mix across different types of assets and more holdings would usually feel more manageable over time.

Growth Info

Historically, performance has been spectacular: roughly $1,000 grew to about $11,995, with a compound annual growth rate (CAGR) near 60%. CAGR is like the average yearly “speed” over the whole journey. That crushes both the US and global market benchmarks, which grew at mid‑teens rates. The flip side is a huge max drawdown of about −75%, meaning the portfolio once fell three‑quarters from a peak. That’s a very rough ride. It shows how high‑octane growth can deliver amazing results but demands emotional resilience and the ability to sit through very deep temporary losses without panicking.

Projection Info

The forward projection uses a Monte Carlo simulation, which basically takes the past pattern of returns and volatility and spins thousands of random “what if” futures. It’s like running many alternate timelines based on historical behavior. The results are very wide: in the worst 5% of cases, the outcome is close to a wipe‑out, while the median and higher percentiles show enormous gains. Importantly, these numbers assume the future behaves roughly like the past, which is never guaranteed. So they’re useful for understanding the range of possibilities, not as a promise of any specific return.

Asset classes Info

  • Stocks
    100%

With 100% in stocks, the asset‑class mix is as aggressive as it gets. There’s no stabilizer from bonds, cash, or alternative assets that might cushion equity bear markets. This pure‑equity stance has worked incredibly well during a strong bull run, which often rewards growth‑heavy stock portfolios. But it also raises the chance of large portfolio drops when markets turn, since everything tends to move in the same direction. Keeping this kind of allocation usually makes sense only for very long horizons and for people able to ignore big swings, rather than those needing steady income or short‑term access to capital.

Sectors Info

  • Technology
    30%
  • Industrials
    28%
  • Telecommunications
    23%
  • Consumer Discretionary
    8%
  • Health Care
    5%
  • Financials
    3%
  • Consumer Staples
    1%
  • Energy
    1%
  • Utilities
    1%

Sector exposure is concentrated in a few growth‑oriented areas, with technology, industrials, and communication services dominating. This leans away from more defensive parts of the market, like traditionally stable consumer or utility businesses. During periods of economic expansion and investor optimism, such growth‑tilted mixes can dramatically outperform. However, they can be hit hard if interest rates rise or growth expectations cool, since markets often punish high‑growth names more when sentiment turns. The sector breakdown is not wildly out of line with major benchmarks, which is a positive sign, but the single‑stock concentrations raise overall risk beyond what broad sector weights alone suggest.

Regions Info

  • North America
    94%
  • Asia Developed
    6%

Geographically, the portfolio is heavily focused on North America, with only a small exposure to developed Asia. That tight focus has helped recently, since North American markets have led global returns for much of the past decade. It also means results are closely tied to that single region’s economic and policy environment. If another region outperforms or North America faces a prolonged slump, performance could lag more globally diversified portfolios. Sticking with a home‑region bias can feel comfortable, but it does reduce the potential risk‑spreading benefits of holding businesses earning profits across a wider mix of countries and economic cycles.

Market capitalization Info

  • Mega-cap
    77%
  • Large-cap
    14%
  • Mid-cap
    5%
  • Small-cap
    3%

Market‑cap exposure is overwhelmingly in mega and big companies, with only a thin slice in medium and small caps. Mega caps tend to be more established businesses with stronger balance sheets and deep investor attention, which can help during stress and is a solid alignment with broad index norms. The trade‑off is less direct exposure to smaller companies that sometimes deliver higher long‑term growth, albeit with more volatility and idiosyncratic risk. A mega‑cap skew also means the portfolio’s fate is tightly bound to a relatively small group of dominant global firms, amplifying the impact of their sector and factor characteristics.

True holdings Info

  • Alphabet Inc Class A
    20.91%
    Part of fund(s):
    • Vanguard S&P 500 ETF
    Direct holding 20.21%
  • Caterpillar Inc
    15.67%
    Part of fund(s):
    • Vanguard S&P 500 ETF
    Direct holding 15.54%
  • NVIDIA Corporation
    13.41%
    Part of fund(s):
    • Vanguard S&P 500 ETF
    Direct holding 11.75%
  • Apple Inc
    7.10%
    Part of fund(s):
    • Vanguard S&P 500 ETF
    Direct holding 5.60%
  • Kratos Defense & Security Solutions
    5.64%
  • Alibaba Group Holding Ltd
    5.60%
  • Raytheon Technologies Corp
    4.52%
    Part of fund(s):
    • Vanguard S&P 500 ETF
    Direct holding 4.42%
  • Intel Corporation
    4.01%
    Part of fund(s):
    • Vanguard S&P 500 ETF
    Direct holding 3.93%
  • Sellas Life Sciences Group Inc
    2.92%
  • Applied Digital Corporation
    1.19%
  • Top 10 total 80.98%

Looking through the ETF into its top holdings shows meaningful overlap with existing single‑stock positions. Alphabet, NVIDIA, Apple, Caterpillar, and Raytheon all appear both directly and via the S&P 500 ETF, nudging their true exposures higher than the headline weights. This kind of “hidden concentration” is easy to miss because it sits inside diversified funds. While overlap here is moderate rather than extreme, it still means these names have outsized influence on results. Investors using both funds and individual stocks might want to map overlaps periodically so they know where risk and return are truly coming from.

Factors Info

Value
Preference for undervalued stocks
Low
Data availability: 77%
Size
Exposure to smaller companies
Very low
Data availability: 77%
Momentum
Exposure to recently outperforming stocks
High
Data availability: 100%
Quality
Preference for financially healthy companies
High
Data availability: 77%
Yield
Preference for dividend-paying stocks
Low
Data availability: 63%
Low Volatility
Preference for stable, lower-risk stocks
Neutral
Data availability: 100%

Factor exposure shows strong tilts toward quality, momentum, and to a lesser extent low volatility, with moderate value and yield. Factors are like underlying “personality traits” of investments that research links to returns: quality means strong balance sheets and profitability; momentum means recent winners; low volatility means historically steadier price moves. This mix suggests a bias toward companies that have been doing well and are fundamentally sound, which has historically been a powerful combination in many markets. However, momentum in particular can suffer in sharp reversals when yesterday’s winners become today’s laggards, so swings may feel especially intense during turning points.

Risk contribution Info

  • Alphabet Inc Class A
    Weight: 20.21%
    20.0%
  • NVIDIA Corporation
    Weight: 11.75%
    18.9%
  • Vanguard S&P 500 ETF
    Weight: 22.66%
    16.1%
  • Caterpillar Inc
    Weight: 15.54%
    12.7%
  • Kratos Defense & Security Solutions
    Weight: 5.64%
    6.5%
  • Top 5 risk contribution 74.3%

Risk contribution highlights that NVIDIA contributes far more to volatility than its weight alone suggests: about 12% of capital but nearly 19% of risk. Alphabet and the S&P 500 ETF also punch roughly in line with their sizes, so together the top three positions drive more than half of total risk. Risk contribution differs from weight because more volatile and more correlated holdings dominate the ups and downs, like a loud instrument drowning out others in an orchestra. If the goal is to keep aggressive growth while smoothing the ride, adjusting these outsized risk drivers can be more effective than just trimming smaller positions.

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, the current portfolio sits below the efficient frontier. The efficient frontier is the curve of best possible returns for each risk level using just your existing holdings in different mixes. Being below it means there’s a mathematically better combination of the same positions that could improve returns for the same risk, or cut risk for similar returns. The optimal mix here has a higher Sharpe ratio, meaning better reward per unit of volatility. That’s a positive sign: without adding new assets, simply reweighting could bring the portfolio closer to an efficient balance between aggression and resilience.

Dividends Info

  • Apple Inc 0.40%
  • Alibaba Group Holding Ltd 1.60%
  • Caterpillar Inc 0.90%
  • Alphabet Inc Class A 0.30%
  • Raytheon Technologies Corp 1.40%
  • Vanguard S&P 500 ETF 1.20%
  • Weighted yield (per year) 0.65%

The overall dividend yield is modest, around 0.65%, with most major positions paying either small or no dividends. That’s very typical for a growth‑oriented portfolio focused on companies that reinvest heavily in their own businesses instead of distributing cash. For investors seeking regular income, such a low yield would usually be insufficient, but for those targeting long‑term capital growth, it can be perfectly aligned with their priorities. The key is to be clear on whether income today or potential growth tomorrow matters more, since portfolios designed for one purpose won’t necessarily serve the other goal well without adjustments.

Ongoing product costs Info

  • Vanguard S&P 500 ETF 0.03%
  • Weighted costs total (per year) 0.01%

Costs are impressively low, with the main ETF charging just 0.03% and the overall portfolio TER at roughly 0.01%. TER, or total expense ratio, is the ongoing fee baked into a fund’s price, like a small management toll on your money. Keeping this number low is one of the easiest ways to improve long‑term outcomes, because fees compound just like returns do, only in the wrong direction. This setup is well‑aligned with best practices: using a very cheap core index fund plus direct stocks keeps ongoing costs minimal, leaving more of the portfolio’s performance in your pocket over time.

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