You are thinking long term profitable, but most of the current "activist investors" barely think about short term profitability, and mostly from the perspective of their own profitability selling shares or running a short somewhere and "indirectly" helping their short by giving bad advice to a different company. They mostly read the quarterly reports and that mostly to look for "easy profits" Company A is making that they could pressure Company B to do for a quarter or two to bump stock prices before they sell again. Swoop in when a company has a bad quarter, pressure them to have "one good quarter", sell, rinse, repeat. (Makes them good money, makes most companies a race to the bottom to appease their whims as short-term investors.)