MGC,
Maybe it is good having them above 5%, however iI expect these guys are largely responsible for the dreaded bot trading you eloquently refer to. AMP appear to be providing the only real liquidity in the stock at the moment. I hold lomg term so not overly concerned about the drift below 300c for now - the sector they operate in is strong and MRM deliver and execute a polished service.
Cheers
BF
