Some of you are confusing an institutional investor and a company. Both have different possibilities to invest in different markets, because both have different regulations/guidelines. A company is more free to invest in whatever they like. Not the same can be say with an institutional investor.
I believe the company has trapped itself in a kind of DCA strategy to make up for last year's losses. (which must be in excess of 1 billion?).
So I don't know if they have any choice but to continue investing in BTC.