MICROSTRATEGY PURCHASES 4,980 BITCOINS BETWEEN JUN 23 - JUN 29 AT AN AVERAGE OF $106,801 (TOTAL: $531.90M)

Wow, much more than I expected
They have 597,325 BTC right now, one more purchase of 289 million USD (2675 BTC) and they will reach 600k

Less than a month probably
More than a half billion in this purchase, the man is not stopping