These Hedge Funds Are Getting Slammed By The Rite Aid Deal Collapse

As noted earlier, the stocks of both Rite Aid and Fred's are tumbling this morning, after Walgreen's terminated its long-running merger agreement, instead opting to buy over 2,000 RAD stores outright. For those who missed it, here is pain trade for Fred's shareholders this morning...
... and Rite-Aid.
However, besides regular retail and vanilla institutional investors, one class that is being hit especially hard on today's news are hedge funds, who according to Bloomberg own ~32% of Fred’s shares and ~26% of Rite Aid.