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12 Great Mistakes Part Two: Under Diversification Thumbnail

12 Great Mistakes Part Two: Under Diversification

Financial Planning Insights Investing

You've likely heard the adage:

Don't put all your eggs in one basket. 

This timeless wisdom encapsulates the principle of diversification, a critical risk management strategy that's often overlooked by novice and experienced investors alike.

Diversification involves (systematically) spreading your investments across various asset classes, sectors, and geographical regions. The theory is simple yet powerful: a well-diversified portfolio can yield higher returns while posing lower risk than any single investment within that portfolio.

The Allure of Concentrated Positions

It's easy to understand why some investors fall into the trap of under diversification. The meteoric rise of tech giants like Amazon, Nvidia, or Tesla can be intoxicating. Watching a single stock skyrocket can give investors a false sense of security and an appetite for outsized returns.

However, the flip side of this coin can be brutal. When a concentrated position takes a downturn, the effects on your portfolio can be devastating. This scenario often leads to emotional decision-making - selling at the bottom out of fear or holding onto a losing position too long out of stubbornness.

The Emotional Toll of Under Diversification


Under diversification doesn't just impact your financial health; it can take a significant emotional toll as well. The volatility associated with a concentrated portfolio can lead to stress, anxiety, and poor decision-making. We've seen clients lose sleep over market fluctuations that would have been mere blips in a properly diversified portfolio.

The Power of Proper Diversification

At Michael Brady & Co., we advocate for strategic diversification tailored to your individual risk tolerance and financial goals. Here's how we approach it:
  1. Risk Assessment: We use both quantitative and qualitative tools to determine your personal risk tolerance.
  2. Asset Allocation: Based on your risk profile and financial objectives, we create a mix of assets designed to optimize returns while managing risk.
  3. Regular Rebalancing: We periodically adjust your portfolio to maintain the target asset allocation, essentially "selling high and buying low" in a disciplined manner.
  4. Global Exposure: We ensure your portfolio has an appropriate mix of domestic and international investments to capture global growth opportunities.
  5. Sector Diversification: We spread investments across various economic sectors to mitigate industry-specific risks.

Real-World Example

Consider this scenario: In the late 1990s, many investors were heavily concentrated in tech stocks due to the dot-com boom. When the bubble burst in 2000, those with under-diversified portfolios saw their wealth evaporate. Conversely, investors with well-diversified portfolios that included bonds, value stocks, and international equities were better positioned to weather the storm and capitalize on the recovery.  Eventually leading to new all time highs in the market as well as individual portfolios.

The Michael Brady & Co. Approach

Our goal is to craft a diversified portfolio that aligns with your risk tolerance and long-term objectives. We use sophisticated portfolio analysis tools to ensure your investments are truly diversified, not just spread across different ticker symbols that may actually move in tandem.

Moreover, we believe in educating our clients about the benefits of diversification. Understanding why your portfolio is structured the way it is can help you stay the course during market turbulence, avoiding costly emotional decisions.

Action Step: Review your current portfolio. Are you overly exposed to a single stock, sector, or geographical region? If so, it may be time for a diversification check-up. At Michael Brady & Co., we offer a complimentary portfolio review to help you understand your current level of diversification and how it aligns with your financial goals.

Remember, effective diversification doesn't mean eliminating risk entirely - that's impossible in investing. Instead, it's about managing risk intelligently to help you achieve your financial objectives with greater confidence and peace of mind.