I am presuming AVZ will enter the ASX S&P 200 directly in March.
With all the All the Australian ETF, Super Funds that track ASX 300 as their default balanced options, retail ETF like VAS and Betashare A200.
I am guessing it will lock up 3% 100m shares to 4% 130m shares will need to be aquired and shpuld give a nice bump to SP