They could, but it's common (and not suspicious) for an investor involved in a public fracas to publicly reveal they've exited their position. Bill Ackman did s

They could, but it's common (and not suspicious) for an investor involved in a public fracas to publicly reveal they've exited their position. Bill Ackman did something similar with Herbalife: https://www.investopedia.com/news/billionaire-bill-ackman-dumps-herbalife-ending-5year-war-betting-against-it/ https://www.investopedia.com/news/billionaire-bill-ackman-du...