Earlier quoted context omitted.
If I'm googling this right Apple had perhaps $48B in cash in 2022. I don't know how others compare.
Goog = $110B MS = $100B Amazon = $64B Meta = $37B So no, Apple is not the big tech with the most cash. They do have a much higher market cap than the others but it's simply based on their brand image and speculation.
It's based on their consistently enormous income generation.
Apple has $114 billion in operating income over the past four quarters. Alphabet is close to $75b by comparison; Microsoft is $83b; Meta is $29b. Amazon is a joke at $12b (which is increasingly being reflected in their very mediocre stock market performance; Amazon stock has nearly contracted on an inflation adjusted basis over five years).
For large corporations like Apple, Microsoft, Meta, Alphabet, etc., profit generation is overwhelmingly what matters. Apple has led the way on that for a long time now and it's reflected in their market cap.