So with the way it's set up, any buyer of the club would have basically needed to pay double what the Glazers want to get control (since the class B shares are the main ones that count for voting power)? Any buyer of class B shares must also buy class A shares, which are sort of worthless in terms of control, effectively doubling the price of control?
If so maybe it's part of the reason why such a deal was reached, where SJR only bought half the class B shares needed for control (since it ends up costing double the amount when the class A shares are factored in) but negotiated for footballing control as part of the deal (which probably cost a premium but less than buying 50% of the class B shares outright).
Does make me wonder though if SJR does plan to ever increase his stake to have full control. He probably had the means to do so. Why wait? I guess the Glazers probably would have wanted more than $33 per share if SJR would have wanted full control right away. But this deal risks someone else coming in and buying them all out for an exhorbitant sum, forcing SJR to match it or sell. The price for the rest of the class B shares needed to reach full control is probably still going to be higher than $33 per share, and anything SJR does now to improve the club is just going to drive that price up more and more.