Just wondering because buying BTC when it was next to nothing or less than a dollar and then seeing it grow to like $100-$500 and more, I have a feeling that they would have sold a significant part of their hodlings to cash out on the profit over the years.
The Winklevoss twins have over 100 000 btc.
It is claimed that Ross Ulbricht has even more but nobody is sure about it.
Tim Draper bought 30 000 coins, at the FBI auction.
Nobody is sure how many coins Tony Gallippi (bitpay) or Roger Ver (still has).
Not counting Jihan, and the owners of both stamp and bitfinex, or even Karpeles.
And don't forget "loaded', he had at least 40k coins.