Bitcoin really has no effect on any of their other coin holdings and the price fluctuations aren't really going to hurt them operationally imo.
Anyone know of the top of their head how much BTC they are holding compared to ETH?
It's market sentiment that may effect the way DCC is traded though, alot of people will relate a blockchain/crypto company directly to Bitcoin and will trade as such when they are feeling bearish, even though it's usually not the case.
Blockchain is becoming far bigger than Bitcoin!
So to answer you question - No, I have no concerns.
