One of Disney World’s biggest US theme park rivals is facing a roller coaster of challenges that have little to do with thrill rides and everything to do with investor confidence: a class action lawsuit securities fraud.
Six Flags Entertainment Corp. is now the target of several securities class actions related to the company’s merger disclosures and subsequent stock losses, according to Robbins, Geller, Rudman & Dowd LLP, one of the law firms representing the shareholders.
Six Flags, which completed its merger with Cedar Fair in July 2024, has already faced plenty of challenges in the competitive theme park industry.
The legal impact adds a new level of risk at a critical time for the company.
Six Flags is accused of securities fraud.Photo by anton5146 on Getty Images” loading=”eager” height=”640″ width=”960″ class=”yf-lglytj loader”/>
Six Flags is accused of securities fraud.Photo by anton5146 on Getty Images
Class Action Complaint (File number: 3:25-cv-02394) alleges that Six Flags and certain executives made materially misleading statements and omissions in connection with its SEC merger registration statement and prospectus.
The lawsuits – filed in City of Livonia Employees’ Retirement System v. Six Flags Entertainment Corporation, No. 25-cv-02394 (ND Ohio) – alleges that investors were not adequately informed of the company’s operational weaknesses, capital requirements and financial risks related to legacy Six Flags parks prior to the merger.
Several law firms have reminded shareholders that the deadline to apply for lead plaintiff status is January 5, 2026and encourages inquiries from investors who have suffered losses.
“The complaint filed in this class action alleges that the Merger Registration Statement was negligently prepared and, as a result, the defendants made materially false and/or misleading statements and failed to disclose material adverse facts about the company’s business, operations and prospects,” said attorneys from Glancy, Prongay and Murray.
Six Flags’ stock price fell following the merger with Cedar Fair, which the lawsuit cites as evidence that previously undisclosed risks significantly affected the company’s financial condition.
Six Flags stock traded above $55 per share on the July 1, 2024 merger closing date and has since fallen to about $14.08 per share, a decline of nearly 64%, according to Yahoo Finance. Today, the stock is trading at $15.04.
Those losses sparked claims that the company failed to provide a complete picture of its operating and capital needs — a key requirement under federal securities laws when offering securities related to a merger.
Six Flags already competes for consumer dollars against Disney and Universal Studios parks.
Instead, recent SEC disclosures for Disney Parks, Experiences and Products show a business model that is increasingly built around premium pricing, diversified offerings and significant ongoing reinvestment in attractions and guest experiences.
Six Flags has several regional parks and depends on season passes and more budget-conscious visitors.
In other words, a visit to a Six Flags park isn’t necessarily a bucket list trip that families plan and save for the way they do for a visit to a Disney park or Universal Studios.
Data from the Themed Entertainment Association (TEA) 2024 Tea Global Experience Index consistently highlights capital investment and guest satisfaction as key drivers of long-term attendance growth.
“The secret seems to be focusing on the guest experience and finding ways to translate that into more spend. The two tend to go hand in hand. People expect that if you pay more, you’ll get more, and that if you get something better, the cost of that will also increase,” the report said.
Theme parks are capital-intensive businesses due to real estate costs, attraction construction, maintenance and upgrades, and labor costs.
Deferred maintenance or delayed upgrades can reduce guest satisfaction and lead to higher costs later, reducing attendance and repeat visits.
Various investor complaints allege that Six Flags underinvested in basic maintenance and capital improvements, forcing the newly combined company to incur significant undisclosed expenses just to maintain operations.
“…In the years leading up to the Merger, Legacy Six Flags actually suffered from chronic underinvestment, and its parks required millions of dollars in additional capital and operating expenses above the company’s historical cost trends to maintain (let alone grow),” according to one of the class action’s complaints.
The claims are bolstered by press materials filed by law firms representing the plaintiffs, which say the registration statement failed to disclose that the legacy Six Flags parks had delayed or foregone essential maintenance and infrastructure upgrades prior to the merger.
“The start of the 2025 season, including our second quarter results reported today, was significantly below our expectations … Our sales cycle was negatively impacted by exogenous events such as adverse weather and a challenged consumer in most of our North American markets,” Six Flags CEO Richard Zimmerman said in the company’s Q2 2025 earnings release.
Zimmerman, who oversaw the Six Flags Cedar Fair merger, also announced during the August earnings call that he will step down at the end of 2025.
Related: Disney World and Universal Studios rival closes 2 beloved rides
Six Flags’ annual and quarterly filings underscore the company’s need for continued investment in its portfolio of parks to support operations and growth.
“Our teams remain focused on executing on our ongoing integration initiatives, clarifying our marketing messaging and strategies, and delivering a better guest experience as we work to improve the value proposition of all of our parks and ensure we return to EBITDA growth across our portfolio,” CEO Zimmerman said on the Nov. 7, 2025 earnings call.
$1.32 billion in net revenue for Q3 2025down about 2% year-on-year
Net loss of $1.2 billion attributable to the companyreflecting $1.5 billion of non-cash goodwill and intangible impairment
$555 million in adjusted EBITDAslightly lower than Q3 2024
21.1 million guests attended the parks in the quarter, up about 1% from last year
Total liquidity of ~$763 million and net debt of ~$4.98 billion from September 28, 2025 Source: Six Flags Entertainment Q3 2025
The entire theme park industry is navigating higher labor costs, higher construction and operations expenses due to inflation, and more cautious consumer spending, as noted in the 2024 TEA Global Experience Index Report, so lawsuits are particularly unwelcome.
While Disney World is unique in that it benefits from global tourism and a diversified revenue mix, regional operators like Six Flags are more exposed to local attendance trends and seasonality. This makes consistent quality and value even more important.
Negative headlines related to lawsuits can drag down a company’s reputation and even raise questions about the company’s long-term strategy, making investors wary.
The immediate focus for investors and lawyers is the next deadline — Jan. 5, 2026 — for shareholders to file lead plaintiff motions that could shape the pace and organization of litigation in federal court.
Once the deadline passes, Six Flags’ upcoming earnings reports and SEC filings will be closely watched for comments on attendance trends, revenue, per capita spending and capital spending — all key indicators of whether the company is addressing the operational issues cited in the lawsuits.
Investors will also look for any changes to risk disclosures or forward-looking guidance that may signal management’s assessment of ongoing challenges.
There’s nothing funny about dealing with legal issues, especially if you’re an investor in the company facing serious charges.
The dominant theme park companies, in terms of revenue and visitor numbers, are based in the US and China and include the following, according to the Themed Entertainment Association.
Disney Experiences, United States of America
Universal Destinations and Experiences, United States of America
Merlin Entertainments, United Kingdom
Six Flags Entertainment, United States of America
United Parks & Resorts, United States of America
Chimelong Group, China
OCT Group, China
Fantawild Group, China
Parques Reunidos, Spain
Haichang Ocean Park, China
Related: Disney World will close one of its most popular rides for a year
This story was originally published by TheStreet on December 31, 2025, where it first appeared in the Travel section. Add TheStreet as a favorite source by clicking here.
