Insights

Six Tax-Efficient Strategies to Manage Your Concentrated Stock Position

By 
Janet Z. Wan, CFP®, CPFA
Janet Z. Wan, CFP®, is the President and Senior Wealth Advisor at Sierra Pacific Private Wealth, a firm she founded in Silicon Valley in 2004. With over 25 years of experience, Janet blends tax-smart investment strategies, equity compensation planning, and a dedication to personalized financial guidance to serve high-net-worth clients—particularly tech and biotech executives with equity rewards. Janet attended the University of Maryland, earning a BS in Finance/International Business.

Learn about our Editorial Policy.

To make Wealthtender free for readers, we earn money from advertisers, including financial professionals and firms that pay to be featured. This creates a conflict of interest when we favor their promotion over others. Read our editorial policy and terms of service to learn more. Wealthtender is not a client of these financial services providers.
➡️ Find a Local Advisor | 🎯 Find a Specialist Advisor

Introduction

Many of the professionals, executives, and families we serve have built their wealth through a single stock holding.

A concentrated stock position refers to a single equity stake that constitutes around 10% or more of an investor’s total portfolio allocation. These positions can occur due to various factors, including inheritance, corporate compensation plans, involvement in an IPO, or simply a successful investment that has significantly outperformed others over time.

This resource seeks to clarify concentrated stock positions by offering six straightforward, tax-efficient strategies for effective management.

Understanding Concentrated Stock Positions

Why Investors Maintain Concentrated Positions

If concentrated investments carry significant risks, what motivates investors to retain them? It often boils down to one or more of the following factors:

Emotional Attachment

Numerous investors form a deep personal connection with a particular stock, especially if it represents a company they were employed by or is an inheritance from a cherished individual. The emotional importance of such investments can create challenges in letting go, even when diversification could mitigate financial risk.

Potential Tax Implications

A major concern when dealing with concentrated stock positions is the capital gains tax liability. Selling stock that has significantly appreciated in value can result in substantial taxes, leading some investors to hesitate in diversifying their portfolios. Instead, they may consider strategies such as holding onto the stock until death to ensure a step-up in basis for their heirs.

Optimism Regarding Future Growth

Some investors maintain concentrated positions due to their strong belief in the future growth potential of the stock. This optimism may stem from extensive knowledge of the company, confidence in its leadership, or a belief in its industry’s long-term prospects, leading them to prioritize potential gains over diversification.

What risks are associated with holding a large portion of a single company?

Even the largest and most successful companies are not immune to market volatility and economic downturns. This vulnerability was underscored in a study by Eaton Vance, which highlighted the potential risks and volatility associated with individual stocks.

During the study, they examined all actively traded stocks listed on the NYSE and NASDAQ since 1981. In this scenario, 68% of U.S. stocks experienced catastrophic loss (defined as a maximum price drawdown greater than 70%). Individual stocks have historically posted higher volatility and lower median performance than the stock market. A concentrated stock position may expose an investor’s wealth to a wider range of outcomes and longer periods of loss than holding a well-diversified portfolio.

Additional Reasons Investors Might Choose to Reduce a Concentrated Position

  • Risk Management: Holding a substantial single-stock position can introduce volatility, which may significantly impact your overall returns.
  • Liquidity Needs: Transforming part of your investment into more liquid assets provides flexibility for upcoming expenses or opportunities.
  • Tax Efficiency: Implementing certain strategies can help minimize or defer capital gains taxes while gradually decreasing exposure.
  • Estate Planning: High-concentration positions can complicate estate planning, especially regarding how heirs will manage or inherit the stock.

Six Tax-Efficient Strategies to Manage Your Concentrated Stock Position

Managing a concentrated stock position comes with unique challenges, but it also opens doors to strategic wealth planning. Here are six tax-efficient strategies to help you navigate this process effectively:

I. Gradual Exposure Reduction

If you are ready to sell some of your shares, there are tax-efficient ways to do so:

  • Develop a structured plan as part of your broader financial strategy.
  • Spread the sales over time—monthly, quarterly, or annually—to manage your tax burden while reducing risk.
  • Budget for capital gains taxes and explore ways to offset them with losses from other investments in your portfolio.
  • Implement a tax-loss harvesting strategy tailored to your financial goals and comfort level.

This approach allows you to reduce exposure while strategically managing your tax obligations.

II. Gifting Shares

Diversification can also be achieved by gifting shares you no longer need. This not only helps you remove assets from your estate but also provides opportunities for charitable giving and tax benefits.

  • Donor-Advised Fund (DAF): Contribute appreciated shares to a DAF and receive an immediate tax deduction. The DAF can then support your ongoing charitable efforts while benefiting from tax-free growth.
  • Charitable Remainder Trust (CRT): Transfer shares to a CRT to receive a lifetime income stream. Upon your passing, the remaining assets go to the charities of your choice.
  • Direct Charitable Contributions: Donate shares directly to a charity to potentially deduct their full market value and avoid capital gains taxes.
  • Estate Planning Vehicles: Options like Grantor Retained Annuity Trusts (GRATs) or Intentionally Defective Grantor Trusts (IDGTs) allow you to reduce your concentrated position while providing estate tax benefits. These strategies can generate income streams or other advantages while lowering your taxable estate.

III. Exchange Fund

Exchange funds allow you to trade your concentrated stock for a diversified portfolio without triggering capital gains taxes. By pooling your shares with other investors, you gain access to broader diversification and reduced risk. However, these funds often come with requirements such as minimum holding periods and liquidity constraints, so it’s important to evaluate whether they align with your needs.

IV. Options-Based Strategies

Options can provide both income and downside protection.

  • Protective Puts: Limit potential losses while maintaining the ability to participate in market gains.
  • Collars: Generate income while protecting against downside risk.
  • Covered Calls: Earn income by selling call options against your stock.

These strategies offer flexibility, allowing you to manage risk while optimizing potential returns.

V. Prepaid Variable Forward

A prepaid variable forward is a forward contract combining a collar and an upfront loan. It allows you to:

  • Hedge against depreciation while retaining some upside potential.
  • Access liquidity without triggering immediate capital gains taxes.

This solution is ideal for investors seeking diversification and immediate cash flow without selling shares outright.

VI. Pledged Asset Loan

Instead of selling, consider borrowing against your stock’s value to unlock liquidity. You can use the loan proceeds to invest elsewhere, all while avoiding a taxable event.

Implementation Considerations

As you decide whether to adopt one of these strategies, it’s important to take a thoughtful approach. Here are five key factors to consider before making your final choice.

Key Considerations for Investment Strategies

  • Tax Implications: Different strategies handle capital gains in their own unique ways. It’s wise to consult a tax professional to forecast potential outcomes.
  • Legal and Regulatory Requirements: Certain strategies, such as exchange funds or option collars involving loans, may require accreditation, specific agreements, or particular brokerage permissions.
  • Estate Planning: Collaborate with an estate attorney to assess how these strategies could potentially affect the inheritance of your heirs or charitable donations.
  • Opportunity Costs: Maintaining a concentrated position can expose you to significant risk from a single company, potentially causing you to miss out on broader market gains. Additionally, some hedging or collar strategies may limit potential upside profits.
  • Consulting Professionals: Engaging with a financial advisor or tax professional can aid in choosing the most suitable approach based on your objectives and risk tolerance, as these strategies can be too intricate for most investors to navigate independently.

Taking the time to carefully evaluate these factors when implementing an investment strategy can help you make informed decisions that align with your financial goals and risk tolerance.

The Bottom Line

A concentrated stock portfolio can feel like both a blessing and a challenge. While managing such positions can be complex, they also present significant opportunities for strategic wealth management. By understanding the risks, exploring tax-efficient strategies, and working with experienced advisors, you can develop a plan that aligns with your financial goals.

At Sierra Pacific Private Wealth, we specialize in managing concentrated portfolios and provide personalized solutions to fit your unique needs. If you have questions or would like to create a customized plan, we’re here to help. Let us know how we can support you and your family’s financial journey.

This article reflects the insights and opinions of its author and is not a recommendation or endorsement of their views or services.

About the Author

Headshot of Janet Z. Wan, CFP®, CPFA
Janet Z. Wan, CFP®, CPFA Wealth Advisor for Professionals Working in IT & Biotech Industries

Janet Z. Wan, CFP®, CPFA | Sierra Pacific Private Wealth

To make Wealthtender free for readers, we earn money from advertisers, including financial professionals and firms that pay to be featured. This creates a conflict of interest when we favor their promotion over others. Read our editorial policy and terms of service to learn more. Wealthtender is not a client of these financial services providers.
➡️ Find a Local Advisor | 🎯 Find a Specialist Advisor