[tankbot]

My guess would be the ever-declining value of FB stock.

[radarsat1]

I assume they sold it right away, though I guess there's no way to know.

[johns]

My guess is that they haven't acquired it yet since the deal isn't closed. The deal was also pre-IPO, so I believe they'd be subject to the same freeze.

[thatusertwo]

I'd sell right away, even only 300 million is better than the nothing instagram has made since it was created.