🐋 WHALE WATCH : Strategy sold 1691 BTC ($108M). Total holdings drop to 840447 BTC. Saylor spent years telling the market hed never sell. That position just changed. Whether this is active treasury management or the start of a larger trim the signal is the same: the biggest corporate Bitcoin holder is no longer a guaranteed bid. That changes the institutional calculus. Watch what they do next quarter.(Whale Factor)