Activist investor Jana Partners is urging Six Flags Entertainment Corp. (NYSE: FUN) to explore a potential sale of the company. This renewed push comes after Jana Partners expressed disappointment with Six Flags' second-quarter earnings. The activist hedge fund has called on the Six Flags board to immediately hire an investment bank to review strategic alternatives, including a full sale of the company. Jana Partners holds a significant 9% economic stake in Six Flags, valued at approximately $200 million.
This demand from Jana Partners represents an escalation in a months-long activist campaign. The fund has previously exerted influence, including successfully pushing for the replacement of the board's chair earlier in the year. News of Jana's call for a sale led to a positive reaction in Six Flags' stock, with shares rising more than 5% in after-hours trading and pre-market trading, following a year where the stock had been down nearly 20% year-to-date in 2026 prior to the jump.
Six Flags has been grappling with ongoing challenges, including a sustained decline in park attendance and rising operational costs. The company reported a second-quarter net loss of $202.6 million, more than double the loss from the same period a year prior, and its revenue fell short of analyst expectations. The amusement park operator has been engaged in a turnaround strategy, which included selling six non-core parks to EPR in April and closing a park in Maryland, but these efforts have not fully satisfied Jana Partners, who believe a new owner or strategic path could unlock shareholder value. Insiders, however, have reportedly been net buyers of the stock, accumulating over $6.4 million in shares over the past twelve months with no reported sales.
