Concentration is a position size, not a return setting

A friend forwarded me a card off the marketplace last week. The one with the steepest line on it. Five stocks, 896 percent over five years against the index's 66. His question was the obvious one. Why is everyone not in this.

Here is the part the screenshot never carries.

The same five names that did nearly fourteen times the index also put you through a 24.72 percent drawdown. Weeks that moved ten percent. Volatility of 31.68, more than double the Nifty. Concentration is not a dial you turn up for more return. It is a position size you have to be able to survive.

Five names equal weight means every name is a fifth of the book. That is the whole mechanic. When the momentum screen is right, a winner runs at 20 percent weight instead of 2, so it actually moves the portfolio. The average up week comes in at 3.71 percent against the Nifty's 1.51, and a few more weeks finish green. That small asymmetry, rotated eighty-eight times across five years, is the entire CAGR.

And the same 20 percent weight is exactly why a wrong call digs a deep hole. There is no debt sleeve, no gold, no defensive overlay to soften the fall.

So you size it as what it is. A 5 to 15 percent satellite sleeve on top of a diversified core. Not a starter portfolio. Not the whole equity bucket. And only if you can watch a quarter of that sleeve disappear on screen and keep your hand off the sell button.

Concentration does not make the return. It just stops watering down your strongest idea, and it charges you in drawdown for the privilege. The job is to size it so the hole can never end the plan.

Past performance is backtest, net of estimated costs, not a forecast. Very high risk.

Full factsheet and the live drawdown chart: