Cathie Wood: Ark dumps 500K GBTC shares, adds Coinbase stock as Bitcoin recovers 40%
GBTC could grow 100% by mid 2023 if Bitcoin price recovery continues.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction: Cathie Wood: Ark dumps 500K GBTC shares, adds Coinbase stock as Bitcoin recovers 40%

### Response: GBTC could grow 100% by mid 2023 if Bitcoin price recovery continues.