Concentrated stock positions happen when a single stock makes up more than 10% of a portfolio, often as annual stock compensation grows over time for company employees. It’s a common situation, and it usually builds gradually rather than by design, which can make it easy to overlook until the position has grown quite large.
How It Builds Over Time
For many employees, stock compensation arrives year after year in the form of grants, options, or purchase plan shares. Each individual award may feel modest, but combined over several years, and especially when the stock performs well, those shares can quietly grow into a large share of an overall portfolio. What started as a small piece of total compensation can end up as the single largest holding someone owns.
The Risk of Going Unchecked
While this can build meaningful wealth, an oversized position also introduces real risk. A drop of 20%, 50%, or even 100% in that one stock could significantly derail a financial plan, particularly for someone counting on that wealth for retirement, a home purchase, or other major goals. Diversified portfolios are built specifically to reduce this kind of single-stock exposure, and a concentrated position works against that principle even if the rest of the portfolio looks well balanced.
Managing It Without a Large Tax Hit
Regularly reviewing for concentrated positions and using tax-aware strategies to unwind them is a key part of long-term financial health. Selling a large position all at once can trigger a significant tax bill, so a more measured approach, spread out over time or paired with other planning strategies, is often a better fit. The right approach depends on individual circumstances, including cost basis, income level, and overall goals.
Do you know how much of your portfolio is tied to a single stock? Have a question or want help understanding your options? Contact us today to schedule a complimentary Q&A with one of our team members.
