Certainly, I did address this. Just to quote myself -
Two weeks ago, there were 26-30 whales active everyday. In Week 4, this number has increased to 30-34. Four accounts may not sound like much - but that's a 15% increase given the small population. This has had a significant impact, clearly responsible for the uptick over the last few days.
I believe that is the major reason for the whales' uptick - I didn't really attribute it to voting. If it continues over the next few days/week, there's probably something else going on, but we shall see.
PS: Looking at the numbers today, it seems to be plateauing already.