Swansea fans' frustrations boiled over as they turned on the board during their side's 3-1 home defeat by Manchester United.
A brace from Zlatan Ibrahimovic, including t he 25,000th Premier League goal, and a Paul Pogba spectacular put the visitors 3-0 up inside the first half before Mike van der Hoorn struck in vain after the break.
Prior to Ibrahimovic's second goal, fans chanted: "We want out club back."
After the boos had subsided following the strike that made it 3-0, supporters bellowed: "You greedy b******* - get out of our club!"
Chairman Huw Jenkins sold the majority of his shares to American businessmen, one of whom, Jason Levein, was at the Liberty today to witness the hostility first hand.
Bob Bradley's side sit 19th in the Premier League, five points from safety, and are only off the bottom by virtue of goal difference.
The __win for United leaves them sixth, six points off the top four and eight points behind pace-setters Liverpool.