The BTC held by the different ETFs, Blackrock (IBIT), The Grayscale Bitcoin Trust (GBTC), Fidelity (FBTC), Ark Invest /21Shares (ARKB), Bitwise (BITB), Franklin (EZBC), Investco/Galaxy (BTCO) , Vaneck (HODL), Valkyrie (BRR) and Wisdomtree (BTCW) and the percentage of bitcoin supply it represents.

The black line represents the BTC supply accumulated by companies that have ETFs.
The bars represent the amount of BTC each ETF holds.