Their Asset value is 2,300 million US$
Their current assets in GRAN is 2.1 million US$
Since their holding in GRAN is below 0.1% of their total assets I think it makes a burden than a wealth for them to maintain it in their books.
If they sell GRAN @ 80 /- they get 2.5 million US$
If they sell GRAN @ 120/- they get 3.7 million US$
Their after tax profit for first qtr 2016 only was 37.1 million US $
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Now, their intention is no secret , selling at higher prices is not probable for them. This makes a good opportunity to collect it with the cash flow of small inverters in coming months.