Ryan Cohen sold all of his Bed Bath & Beyond shares between August 16 and 17, halting the BBBY meme rally. The sale yielded profits of 56% on Cohen’s initial investment in Bed Bath & Beyond.

Of the three meme stocks, one has gone "belly up," one is struggling to stay afloat, and the third is thriving. Here's what you need to know. Bed Bath & Beyond has virtually collapsed, leaving ...