Have a good long look at the chart image of OCA provided below. For nearly a whole year in 2019 the shares were trading in a tight range around $1.05. Very shortly before Macquarie unloaded they suddenly shot right up to $1.39 and Macquarie unloaded their stake shortly afterwards at the "very special price" of $1.20 and now they have reverted to where they were.
In a quiet moment, (if there is such a thing in this market) one could ponder the possibility of whether some party friendly to Macquarie stepped in to bid this up and help them offload at a very advantageous price ? Surely not ?
Attachment 11098