sun hung kai and top 20

so Sun Hung Kai holds stock on behalf of Lee Ming Tee

looking at top 20 from 7 February (the most recent I can find)

1. NATIONAL NOMINEES LIMITED 23,920,034 (5.99%)
2. SUN HUNG KAI INVESTMENT SERVICES LTD
16,681,298 (4.18%)
3. SUN HUNG KAI INVESTMENT SERVICES LTD
16,500,000 (4.13%)
4. SUN HUNG KAI INVESTMENT SERVICES LTD
15,016,014 (3.76%)

Nat Noms 5.99% who are they holding for? Is there a disclosure provision at 6%?

Sun Hung Kai owned 12.07% in Feb is this all Lee Ming Tee or also other parties? Since then Sun Hung Kai has added to this position esp through April.

I would be interested to see an updated top 20.