Concentrated Position Lab

Every route out of a concentrated, low-basis stock position — what each one costs, and the order they run in.

A concentrated, low-basis position is one of the hardest problems in taxable wealth. Every way to de-risk it, scored on the tradeoffs that matter.

Sell, and a low cost basis means a heavy tax bill. Hold, and you carry idiosyncratic risk the market never compensates you for bearing.

There is no clean answer, only tradeoffs. Every approach moves you along the same handful of axes: how much liquidity it frees, how quickly it cuts the risk, what it costs in fees and tax drag, how much you can tailor it, and how complex it is to run.

The strategies sort into five families. Sell outright or in stages. Harvest losses to fund a tax-neutral exit. Hedge the position with options or forwards. Defer the gain by diversifying in-kind. Or give the shares away, to family, a foundation, or charity.

The interactive guide below scores each strategy across those tradeoffs. Filter to what matters to you, sort by any column, and tap a row to read how it works.