Answers to questions:

A writer could easily have 90% of their money in index funds and the remaining in little slices of things to play with and there would be no indication of that in the information provided.

Or he could easily have 90% of his money in a stock he hasn’t even mentioned, and the remaining in little slices of things to play with, and there would be no indication of that in the information provided.

Or he could easily have 90% of his money in just one of the stocks he mentioned, and the remaining in little slices of things to play with, and there would be no indication of that in the information provided.

Saul