zero nominees creeping up

Just looked at the top 20 again as at 31st May.
Zero now just a whisker from going substantial. Although they haven;t been agressive they have continued to buy.
They only need another 1.3mill shares. This table is also old in terms of settlements of trades.

Would be interesting to know if they have been buying in the last few days to get them over the line and then we will see if they are buying for Westoz or someone else.