A 15% stake in UAL has traded today at Rs150 - the seller is very likely to be CTCE, which held 15% at 31st December 2010
Who was the buyer? Was it JKH, who already held 81% of UAL?
CTCE should book a tidy capital gain on sale (UAL was in CTCE's books at Rs122 per share as at 31st December 2010).