Cheers @Jako64 I see what what you mean in terms in volume, it...

Cheers @Jako64

I see what what you mean in terms in volume, it almost looks as though the stock has gone through a split, and that's a completely different scenario to RXP or NTI.

Interesting that nobody owned up to it with a Sub Holding notice as 6M was approx 5% and it looks as though anywhere between 8 & 15M was accumulated. Checking back only NAB & Bennelong filed changes (increases) and CBA ceased, and then 2.7M was offloaded 9/4 and another 2.6M 31/5

Yes it definitely would've been white-knuckle time after the falls; with the benefit of hindsight and your expanation that it felt like there was an urgency, and the dearth of SH notices you would have to conclude that there were multiple interests competing against each other to accumulate.

Thanks once again for such a detailed explanation.