Bleichmar Fonti & Auld LLP opened a securities fraud investigation into Planet Fitness Inc. after the fitness chain's stock lost 31% in a single day on May 7, following a marketing campaign that alienated its core customer base.
"The company's marketing may have pivoted too far from its lighthearted approachable tone to one that increased penetration with the fitness-minded," Planet Fitness said on its first-quarter earnings call, according to a statement from BFA Law.
Planet Fitness on May 7 reported disappointing membership growth for the key Q1 sign-up period and cut its 2026 revenue growth guidance to about 7% from roughly 9%. It also lowered adjusted EBITDA growth guidance to approximately 6% from about 10%. The stock fell $19.95 to close at $44.01, down from $63.96 the prior session.
The investigation centers on whether Planet Fitness made false or misleading statements to investors about the success of its marketing strategy. The company, which operates fitness centers under a "Judgement Free Zone" brand promise, shifted its advertising focus toward more fitness-oriented consumers — a move executives later acknowledged went too far. BFA Law, which recovered more than $900 million from Tesla Inc.'s board and $420 million from Teva Pharmaceutical Industries Ltd., is representing investors on a contingency basis.
The 31% decline erased roughly $2 billion in market value and puts Planet Fitness shares at their lowest since late 2023. Investors will watch for any shareholder lawsuit filings and the company's next quarterly report for evidence of a membership recovery.
This article is for informational purposes only and does not constitute investment advice.