BlackRock, Inc. Increases Stake in Planet Fitness, Inc. to 10.1%

On April 7, 2026, BlackRock, Inc. filed a Schedule 13G/A with the SEC, reporting a significant increase in its stake in Planet Fitness, Inc. (PLNT). As of the event date on March 31, 2026, BlackRock beneficially owns 7,963,042 shares of Class A Common Stock, representing a 10.1% ownership stake in the company. This represents a substantial increase from the previously reported 0.0% ownership position. The filing indicates that BlackRock holds sole dispositive power over all 7,963,042 shares and sole voting power over 7,707,201 shares. The securities were acquired in the ordinary course of business and are not held for the purpose of influencing or changing the control of the issuer. Various subsidiaries of BlackRock are identified as having the right to receive dividends or proceeds from the sale of the shares, though no single person’s interest exceeds 5% of the total outstanding common stock. This amendment marks the seventh update to BlackRock's filings regarding Planet Fitness.