Bitcoin sharks stack at fastest pace in 13 years, with BTC down 30%

Cointelegraph.com NewsPast record spikes in Bitcoin accumulation preceded major rallies, including a 900% surge in 2012 and a 350% rise in 2011. 

​Past record spikes in Bitcoin accumulation preceded major rallies, including a 900% surge in 2012 and a 350% rise in 2011.