Data from Glassnode, an on-chain analytics firm, shows that large Bitcoin holders are still accumulating Bitcoin "like crazy," with: 1. Bitcoin Mega Whales (entities holding 1,000 BTC or more) increasing their holdings by a total of approximately 84,000 BTC in the approximately 30 days ending March 17th; 2. Giant Sharks (entities holding between 100 BTC and 1,000 BTC) increased their holdings by a total of approximately 244,000 BTC in the approximately 30+ days ending March 17th.