Ask HN: Who Owns The Bitcoin?

According to Bloomberg: A few large holders "whales" [...] continue to own most Bitcoin. About 2% of the anonymous ownership accounts that can be tracked on the cryptocurrency’s blockchain control 95% of the digital asset [...] A further breakdown shows that whales own 92.4% of the 2%, while crypto exchanges account for nearly 7% [...], while whales accounted for 92.3% of the biggest holders [...]

https://www.bloomberg.com/news/articles/2020-11-18/bitcoin-whales-ownership-concentration-is-rising-during-rally

Has it been identified who that is?