The last major holdouts in the protest against Reddit’s API pricing relented, abandoning the so-called “John Oliver rules” which only allowed posts featuring the TV host. It's the official end of the battle. The Reddit protest is over, and Reddit won.
Winning should not be judged within the span of a single month. Much of Reddit’s power users left, meaning the minority that posts the most content was decimated. Reddit will still have lots of traffic but it means they will decline to something where memes are circulated instead of made, like 9gag. That’s not winning by a lot of metrics.