This stage of BTC growth is lovely. If you have a lot of it, you can issue transactions that might increase the total value. Not claiming this was the aim here, but certainly an effect :)

If this same owner splits the holdings up slowly, transfer wallets, and then recombine it again, it might spike up once more. People will definitely catch on, but it might bring up the value a couple hundred dollars in the hype.

Might make millions in the confusion.