A copy / pasta would be appreciated. Don't have subscription here...
But if Ronin still exists, then maybe Ronin just lost their initial $13M investment and whatever gains they had accumulated with Parplus. So it's likely the real loser is Parplus and this James guy which the media mistakenly labeled as Ronin Capital, who maybe only took a $20M-$30M loss. So my guess is Ronin survived, but barely.
Finally found something. The founder of Parplus Partners had a partnership with Ronin. It's his startegy that blew up the firm.
https://www.sifma.org/people/james-carney/