There is some research in political science on paying for votes in elections. They came to the conclusion that you should pay $x and receive sqrt(x) votes. 100

There is some research in political science on paying for votes in elections. They came to the conclusion that you should pay $x and receive sqrt(x) votes. 100 dollars -> 10 votes. I would think the same reasoning would work here. Hold stock $x days, receive sqrt(x) votes (years is tricky because you can hold less than 1 year and the value increases quite a bit during that period).