It happens all the time. But usually it’s blocking mergers and acquisitions. Here’s an example: https://www.nytimes.com/2022/11/21/books/penguin-random-house-s

It happens all the time. But usually it’s blocking mergers and acquisitions. Here’s an example: https://www.nytimes.com/2022/11/21/books/penguin-random-house-simon-schuster-deal.html https://www.nytimes.com/2022/11/21/books/penguin-random-hous... Waiting to break up a company for anti-trust is like waiting for your house to completely flood instead of fixing the pipe before it gets to that point.