17.6% of the 21 million BTC have been lost, and 57% are held by individuals.
According to Bitcoin Magazine statistics, the distribution of 21 million BTC is as follows: personal holdings: 57%; lost BTC: 17 6%; yet to be mined BTC: 6 6%; Satoshi wallet: 5 2%; BTC ETF: 3 9%; company: 3 6%; miners: 3 4%; government: 2 7%