As you can see from this story, Bill Ackman hasn’t let up one bit, even though he has (reportedly) exited any short/put position on Herbalife, he is still going after Herbalife: https://seekingalpha.com/article/4164050-herbalife-tells-nutrition-club-operators-can-longer-count-sales-distributors-retail-sales Christine Richard own Orion Research and works for Bill Ackman. Christine wrote a book describing Bill’s short of MBIA years ago entitled “Confidence Game” which I highly recommend you get and read, a $1 billion short that made him LOTS of money.