Well AMP are 50/50 responsible entity partners with Macquarie for Duet so chances are they may be privy to some information beyond that available to the regular person.
I haven't looked at the substantial holder reports but if what your saying is correct and there has been that much volume purchased by tyndall and AMP, i'd say that is definitely good signs for DUE.
Would put my mind a little more at ease as it would suggest Tyndall and AMP believe debts are likely to be covered or refinanced with no effect to the distribution. This would suggest the current 11.76% yield is unlikely to change in the near future.
DUE Price at posting:
$1.68 Sentiment: Hold Disclosure: Held