Adaptable diversification strategies
Tax-Efficient Wealth Transitions
The position that built your wealth is often the largest single risk to keeping it.
Monument Group helps executives and families diversify concentrated stock positions and highly appreciated assets while managing the tax consequences. Approaches include staged sales across tax years, charitable techniques, loss harvesting and gifting, chosen to balance risk reduction against tax cost rather than to optimize for either alone.
What makes concentration worth handling carefully
A concentrated position usually arrives with history attached. Someone gave twenty years to the company. The stock funded the house and the tuition. Reducing it can feel like a judgment on the place that made all of it possible, and that feeling deserves to be taken seriously rather than argued away.
The tax cost is equally real, and a position that has appreciated for years has a way of making every year look like the wrong year to act.
Both concerns are legitimate, and both can be accommodated. What cannot be accommodated is the risk itself: a single company carries a kind of risk that a diversified portfolio does not, and it is unrelated to how well that company has performed to date. Our work is to build a path out that respects the tax cost, honors the history, and reduces the risk on a timetable you have chosen.
The techniques we use
- Staged sales
- Spreading disposition across tax years to manage brackets, rather than one large realization event.
- Charitable giving with appreciated shares
- Donating stock instead of cash removes the gain entirely and preserves the deduction.
- Donor-advised funds
- Front-loading several years of giving into one high-income year, then granting out over time.
- Loss harvesting elsewhere
- Using realized losses across the portfolio to offset gains from the concentrated position.
- Gifting to family
- Transferring appreciated shares to family members in lower brackets, where appropriate.
- Exchange funds and hedging
- Considered where the position is large enough to warrant them, with their costs and lock-ups stated plainly.
Situations this applies to
- Senior executives holding RSUs, options or ESPP shares accumulated over a career
- Employees whose shares became liquid after an acquisition or a public offering
- Inherited positions with a stepped-up basis creating a window worth using
- Long-held stock with a very low cost basis, sometimes inherited
- Real estate or business interests representing an outsized share of net worth
Sequencing matters
Diversification is best understood as a sequence of decisions taken across several tax years, coordinated with your income, your charitable intentions, your retirement date and any estate planning already under way. Handled as a sequence, it is a manageable exercise with a predictable cost.
Lee has advised Massachusetts executives on precisely this for more than two decades, and it is one of the situations where having tax preparation in the same office makes a real difference to the result.
What a deliberate timetable is worth
Holding a concentrated position is itself a decision about risk, whether or not it is made explicitly. Setting a timetable makes it explicit, which is the whole benefit: you know what will be sold, in which years, at what expected tax cost, and you have agreed to all of it in advance.
That matters because the risk in a single company is genuine and cannot be diversified away while the position is held. A company can lose a large part of its value for reasons unrelated to the wider market and unrelated to you — a regulatory finding, a clinical result, an acquirer withdrawing. Where that company is also your employer, the two losses arrive together.
A timetable also protects the decision from circumstance. Waiting for a more favorable tax year is entirely reasonable once, and a plan that spans several years captures most of that benefit while still moving. The alternative is that the timing is eventually set by an event rather than by you, which is the outcome people tell us they would most like to avoid.
How we start
The first work is not a recommendation, it is an inventory: what you hold, in which account type, at what basis, under what restrictions, and what the plan actually needs the money to do. Restrictions matter as much as tax here — trading windows, insider status, lock-ups and vesting schedules all narrow what is available.
Only then is there a sequence worth discussing. A diversification plan that ignores basis or a blackout window is not a plan, and a plan that unwinds the position faster than the tax picture can absorb is usually worse than the concentration it was meant to fix.
We would also rather be honest about the ceiling. Nothing here makes a concentrated position tax-free to unwind, and any approach promising that is worth walking away from. The realistic goal is to reduce a risk you did not deliberately choose, at a tax cost you agreed to in advance, on a timetable you set rather than one an event sets for you.
Tax-Efficient Wealth Transitions
Questions about tax-efficient wealth transitions
How do I diversify a concentrated stock position without a large tax bill?
Usually through a staged plan rather than a single sale — spreading realization across tax years, using appreciated shares for charitable giving, harvesting losses elsewhere in the portfolio, and gifting where appropriate. The aim is balancing risk reduction against tax cost, not eliminating either alone.How much concentration is too much?
There is no universal threshold, but once a single position represents a large enough share of net worth that its decline would change your plans, it has become a planning problem rather than an investment one. We model that specific question against your spending needs.What is a donor-advised fund and when does it help?
A charitable account you fund now — often with appreciated stock — take the deduction for immediately, then grant from over time. It is particularly useful in a high-income year, letting you concentrate the deduction where it is worth most while spreading the giving.Should I sell company stock all at once or gradually?
Gradually, in most cases. A single large sale can push you into higher brackets, trigger surtaxes and affect Medicare premiums. Spreading across tax years usually preserves more after-tax value, though the right pace depends on how much risk the position represents.What happens to appreciated stock when it is inherited?
Under current federal rules inherited assets generally receive a stepped-up cost basis, which can eliminate the embedded capital gain. That makes holding certain positions for legacy purposes worth modeling against diversifying during your lifetime — a genuine trade-off between tax efficiency and risk.How long does it usually take to diversify a concentrated position?
Frequently several years rather than several months, because spreading the sales across tax years is usually what keeps the tax cost within reach. The right pace depends on your other income, the basis in the position, any trading restrictions you are subject to, and how much single-company risk the plan can carry in the meantime.Can you work with restricted stock or an insider trading window?
Yes, and those constraints shape the plan rather than sit beside it. Vesting schedules, blackout periods and insider status all determine when shares can actually be sold, so the sequence is built around them from the start. Where a pre-arranged trading plan is the appropriate route, we coordinate with your employer’s counsel.
Talk through tax-efficient wealth transitions
Every plan starts with a conversation about what’s actually on your mind.
Schedule a time to discuss whether our approach is the right fit for you.