Eh. The capital was provided by various share offerings and, most recently, a bond sale, which retail probably and definitely did not buy, respectively.
But here's the fun part. All of those issuances were made during periods of weirdly high prices. The biggest one was this time 2 years ago. The price jumped to $80. Doesn't seem like much, but there was a share split in 2022, 4:1. Between that and the offerings, buying the same proportion of Gamestop The Company as one share did in late January 2021 would have cost about... $350? The intraday high from 2021? Weird. Oh, but it happened in after-hours. When non-institutional traders usually aren't active...
I don't think anyone truly knows exactly what's going on with Gamestop's stock price.