opes bosses tied to risky holdings, page-5

This is the interesting bit...look at the dates...

"Many of the companies involved have been subject to high-volume trading in the week since Opes collapsed. As of June 27 last year Green Frog was listed as the largest holder of Admiralty Resources shares, with its 196 million shares comprising a 22 per cent stake in the company.

ANZ Nominees was the second-largest holder at the time, with 119 million shares. Combined, they controlled 315 million shares. By August ANZ Nominees held 318 million shares and Green Frog had exited the Admiralty top 20."

Green Frog (Opus) has not held since last August...
...so who has?
...and whose shares are being sold off?
...if ANZ's shares,,,when did they become a significant holder?