The position
that will not move.

A third of their wealth in one stock. Argue with the arithmetic and you will lose, because none of their objections are arithmetic.

The position that will not move

A client holds a third of their wealth in one stock. Usually their employer's, sometimes a company their family founded, occasionally something inherited that carries a story.

Every advisor knows what the textbook says. Very few clients do it, and the reason is almost never that they misunderstand diversification.

Why they will not sell

Tax. A low basis makes the first sale feel like a loss. The client sees the bill, not the risk.

Loyalty. The company made them. Selling feels like a judgment on people they know.

Anchoring. They remember a higher price and are waiting to get back to it.

It has worked. Concentration is why they are wealthy. You are asking them to abandon the strategy that succeeded.

Argue with the arithmetic and you will lose, because none of these are arithmetic objections.

What moves people

Separate the money from the outcome. Ask what the position is for. Retirement, the grandchildren, a foundation. Then show what happens to that specific outcome if the position halves. The abstraction of risk becomes a concrete loss of something they wanted.

Name the correlation. If it is employer stock, their salary, their bonus, their options and their portfolio all depend on one company. That is a single point of failure across their entire financial life, and putting it that way lands differently.

Offer a schedule, not a decision. Almost nobody agrees to sell a third of their net worth in a meeting. Many will agree to a written plan that unwinds over several years, using the low-income years and the 0% long-term capital gains bracket. A decision made once and executed automatically survives the client's second thoughts.

The tools, briefly

Charitable vehicles for the shares with the lowest basis. Gifting into lower brackets within the family. Loss harvesting elsewhere in the portfolio to create room. Exchange or hedging structures where the size genuinely warrants them and the client understands the cost.

Each has real constraints and none is a substitute for the conversation above. The technique is the easy part.

What to write down

Whatever the client decides — including deciding to hold — record it, with the reasoning, and revisit it annually. A concentrated position held against advice is a defensible outcome. One held because nobody documented the conversation is not.