Concentration Risk  ·  The Frequency Illusion

The Stock You Can’t Stop Seeing

After thirty years inside one company, the stock stops looking like a risk and starts looking like a fact of life. That feeling is the risk.

There is a long-tenured engineer at a Georgia utility who has never once thought of the company’s shares as speculative. Why would she? She has watched the dividend get raised year after year. She has driven past the substations she helped keep running. She knows the people, the plants, the plan. When the shares come up at all, it is to confirm what she already believes: this company endures. To her, the position in her account is not a bet. It is the most settled fact she owns.

That settled feeling has a name, or at least a close cousin. Psychologists call it the frequency illusion — the Baader-Meinhof phenomenon — the experience of noticing something everywhere once it has your attention. The thing didn’t become more common. Your attention to it did. And once a belief is in place, every confirming instance leaps out while the disconfirming ones slide past unregistered.

For an ordinary stock, you would have to go plant that seed of attention yourself. For your employer’s stock, the seed was planted the day you were hired, and it has been watered every working day since.

The attention you’d have to switch on for any other holding is, for this one, welded in the on position.

Your badge, your paycheck, your colleagues, the local news, the plant down the road, the quarterly retirement statement — all of it keeps the company maximally salient whether you want it to or not. So every reason to hold gets noticed and counted. A dividend raise in the break room. A new unit coming online by internal email. An up day in the hallway chatter. Resilience becomes the single most available fact in your entire mental model of that company.

Familiar Is Not The Same Word As Safe

You are standing in the one place engineered to show you nothing else.

Meanwhile, the disconfirming evidence gets almost no airtime in your head. That a single regulated utility carries company-specific risk a broad index simply does not. That rate cases, plant-level cost overruns, or a localized shock can move one company hard in a way a diversified portfolio absorbs. That familiar and low-risk are not synonyms — they only feel like synonyms when you live inside the company every day.

This is the Baader-Meinhof move applied to loyalty: mistaking the saturation of confirming signals for the actual safety of the position. The employee genuinely feels like they keep seeing proof the stock is a sure thing. And they do keep seeing it — because they are sampling from the one stream that was never built to show them the other side.

The Exposure Hiding In Plain Sight

Your paycheck and your portfolio are riding the same horse.

Here is the part the familiarity quietly hides. The very thing that makes the stock feel safe — that intimate, decades-long closeness — is the thing that blinds you to a simple fact: your human capital and your financial capital are now wagered on the same company.

The job, the salary, the pension, and the brokerage account are all exposed to one company’s single point of failure. If that company stumbles in a serious way, it does not stumble in one column of your life. It stumbles in all of them at once — at precisely the moment you can least afford it.

Your Human Capital

  • Salary & ongoing income
  • Pension & defined-benefit promises
  • Health benefits & tenure
  • Career mobility within the industry

Your Financial Capital

  • Company stock fund inside the 401(k)
  • Employer match paid in company stock
  • Reinvested dividends, quietly compounding
  • The retirement you’re counting on

One company. One outcome. Both columns.

Familiarity did not reduce the risk. It concentrated it — and then hid it behind a feeling of certainty that grows stronger the longer you stay.

The Unglamorous Defense

Treat “I keep seeing reasons to hold” as the signal to stop and look.

None of this means the company is a bad company, or that the loyalty is misplaced. It means the feeling of certainty is not evidence, and a sound plan does not run on feelings. The discipline is plain:

  • Anchor to a written plan, not a mood. Decisions made before the noise cannot be hijacked by the noise. Define in advance how much of any single name you are willing to hold.
  • Ask for the base rate. Not “how often am I hearing this is a sure thing,” but “how often does a concentrated single-stock position actually go wrong, and what would that look like here?”
  • Go looking for the other side. Deliberately seek the disconfirming case for any holding that suddenly feels obvious. The obviousness is the symptom, not the all-clear.
  • Separate the two capitals. Recognize that your income already bets heavily on this company. Your portfolio is the one place you can choose not to double down.

A Fiduciary Second Opinion

If you can’t stop seeing reasons to hold, that’s worth a conversation.

Bailey Financial Services works with utility-industry employees and retirees navigating concentrated stock positions and complex benefits — as a fee-only fiduciary, with no product to sell you.

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Bailey Financial Services, Inc. is a fee-only, state-registered investment adviser. This material is for educational purposes only and is not investment, tax, or legal advice, nor a recommendation regarding any security. Examples are illustrative. Past performance is no guarantee of future results, and no outcome is guaranteed.