I think payroll taxes are paid at the same time as payroll.
Again, either way, the ATM use looks minor in June so far. If June matches or is less than May, then the major cash flow issues are history - as we thought.
Assuming this, the big outstanding cloud seems to be the Russell rebalance.
So SMA growth looks to be encouraging. And Wave also appears set fair for some sort of major news around mid-year.