A highly concentrated growth portfolio relying on two mega cap technology leaders for long term gains

Report created on Mar 14, 2026

Risk profile Info

5/7
Growth
Less risk More risk

Diversification profile Info

1/5
Single-Focused
Less diversification More diversification

Positions

This portfolio is extremely concentrated, with just two individual stocks making up 100% of holdings. One position dominates at over 70%, while the second fills the remaining share. Compared with a typical broad market benchmark that might hold hundreds or thousands of securities across many areas of the economy, this structure is single‑focused and undiversified. That’s important because portfolio risk can spike when outcomes depend on only a couple of companies. To create a more resilient structure, it could help to gradually add more positions or broad funds, spreading exposure across different businesses and business models while keeping the existing holdings as a core tilt if desired.

Growth Info

Historically, this mix has delivered very strong returns, with a Compound Annual Growth Rate (CAGR) near 24.8%. CAGR measures the “average yearly speed” of growth over time, smoothing out ups and downs. For context, this has beaten typical broad equity benchmarks over the last decade. However, the portfolio also saw a maximum drawdown of about –36%, meaning a deep drop from peak to trough. That kind of decline can be emotionally challenging and may repeat. While this track record is impressive, past performance does not guarantee future results, so it helps to stress‑test comfort with similar drawdowns and possibly add some stabilizing positions.

Projection Info

The Monte Carlo analysis uses historical data and randomness to simulate many future paths for the portfolio, like running 1,000 “what if” market scenarios. The results show a median outcome above 1,000% total growth and an annualized simulated return above 22%, with most simulations ending positive. This shows strong upside potential but also wide dispersion, especially in the lower percentiles. Monte Carlo simulations rely heavily on past volatility and returns, which might not repeat, particularly for single companies. They can understate risks such as regulatory changes, competition, or disruption. It can be helpful to treat these projections as rough guideposts and combine them with a plan for what to do if markets or company fundamentals turn.

Asset classes Info

  • Stocks
    100%

All assets here are in common stock, so the portfolio is fully exposed to equity market swings with no balancing from other asset classes. Typical diversified portfolios often mix stocks with assets like bonds or cash‑like instruments to dampen volatility and smooth returns across market cycles. Being 100% in equities can be suitable for a growth‑oriented approach, but it increases sensitivity to market downturns and extends recovery times after major drawdowns. To moderate the ride while still targeting growth, some investors introduce a small allocation to stabilizing asset types or more defensive equity styles, adjusting the mix to their time horizon and emotional tolerance for short‑term losses.

Sectors Info

  • Technology
    100%

Sector exposure is entirely in technology, which means the portfolio rises and falls with that single area’s fortunes. Many broad benchmarks spread across numerous sectors such as healthcare, consumer, financials, and others, lowering the impact of sector‑specific shocks. Technology‑oriented portfolios can perform very well during periods of innovation and favorable interest‑rate environments, but they can be hit hard when growth expectations cool or regulation tightens. The existing tilt is powerful but narrow. To build a more resilient structure, it could help to add positions from different economic areas over time, so that earnings and sentiment from one industry do not fully determine overall outcomes.

Regions Info

  • North America
    100%

Geographic exposure is 100% in North America, with no allocation to other regions. While this region includes many world‑leading businesses and has rewarded investors in recent years, a broader global spread can reduce the impact of local economic, policy, or currency shocks. Many global benchmarks include substantial allocations to other developed and emerging markets, reflecting the worldwide nature of growth. Relying solely on one region assumes it will continue to outperform indefinitely. To reduce home‑bias risk, some investors gradually add exposure to companies or funds tied to other parts of the world, balancing familiarity with the benefits of geographic diversification.

Market capitalization Info

  • Mega-cap
    100%

Market capitalization exposure is entirely in mega‑cap stocks, meaning very large, established companies. These firms often have strong brands, robust balance sheets, and high profitability, which can support stability compared with smaller, less proven names. At the same time, focusing only on mega caps can miss opportunities from mid‑ and small‑capitalization companies that sometimes grow faster over the long term, albeit with more volatility. Broad benchmarks usually include a mix of sizes. Keeping a strong core in large leaders while gradually mixing in smaller names or diversified vehicles can increase the opportunity set and make returns less dependent on a handful of giants.

Factors Info

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

Factor exposure tilts strongly toward quality, low volatility, and momentum, with moderate yield and value, and neutral size. Factor investing targets characteristics like value (cheapness), size (smaller companies), momentum (recent winners), quality (strong finances), low volatility (smoother prices), and yield (higher payouts) that research links to long‑term returns. Here, the strong quality and low‑volatility tilt suggests resilient balance sheets and somewhat smoother behavior than a pure high‑growth basket, while momentum exposure indicates reliance on continued strength in recent winners. These tilts often fare well in trending, risk‑on markets but may lag sudden reversals or roaring rallies in cheaper, more cyclical names. Periodically checking that these factor tilts fit personal preferences can help keep expectations realistic.

Risk contribution Info

  • Apple Inc
    Weight: 72.21%
    82.4%
  • International Business Machines
    Weight: 27.79%
    17.6%

Risk contribution shows how much each holding drives total portfolio ups and downs. One stock at about 72% weight contributes over 82% of total risk, meaning its price moves dominate results. The other position, while sizable, contributes proportionally less risk relative to its weight. This imbalance is typical in concentrated portfolios but increases the chance that company‑specific news leads to sharp swings in overall wealth. If that level of dependence feels high, a gradual rebalancing plan—such as trimming the most influential position over time and spreading proceeds across additional holdings—can better align risk contribution with intended comfort, without requiring abrupt, all‑or‑nothing changes.

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.

Given the high historical return but significant drawdowns and concentration, this portfolio likely sits above typical Efficient Frontier lines for return but with elevated risk. The Efficient Frontier represents the set of mixes—using only the current building blocks—that delivers the best possible trade‑off between risk and return. Efficiency here would mean adjusting only the relative weights between the two holdings to balance volatility and growth potential, not guaranteeing perfect diversification. For example, a slightly lower weight in the more volatile stock and higher weight in the steadier one could reduce overall swings with a modest impact on projected returns, helping align the risk‑return profile more closely with personal comfort levels.

Dividends Info

  • Apple Inc 0.40%
  • International Business Machines 2.70%
  • Weighted yield (per year) 1.04%

The portfolio’s total dividend yield is about 1.04%, with one holding providing a modest payout and the other a higher one. Dividend yield is the annual cash payment as a percentage of current price, acting like a “cashback” on the investment. Here, income is secondary to capital appreciation, which fits a growth‑oriented style but means cash flows are limited. For investors who value growing passive income or want smoother total returns, gradually adding higher‑yielding or dividend‑growth exposures can help. For those focused on maximizing growth, reinvesting the current dividends automatically can compound returns over time without changing the portfolio’s overall direction.

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