Top #bitcoin holders:

1. Coinbase: ~950K

2. Binance: ~640K

3. Grayscale: ~390K

4. Bitfinex: ~257K

5. U.S. Gov: ~216K

6. Blackrock: ~203K

7. Microstrategy: ~200K

8. Robinhood: ~140K

9. Mt. Gox: ~138K

10. OKX: ~132K

11. Fidelity: ~132K

12. Gemini: ~93K

13. Kraken: ~81K

14. Mt. Gox hacker: ~80K

15. Tether: ~66K

16. U.K. Gov: ~61K

17. Bitmex: ~57K