Fluence Class Action Lawsuit Allegations
The Fluence class action lawsuit asserts securities fraud claims under Sections 10(b) and 20(a) of the Securities Exchange Act of 1934 on behalf of investors in Fluence securities. The class action is pending in the U.S. District Court for the Southern District of New York. It is captioned Hatweek v. Fluence Energy, Inc. et al., No. 26-cv-8475.
If you lost money on your Fluence investment, you are encouraged to submit your information using the form on this page. You may also email adam@bfalaw.com or call 212.789.3619.
Why is Fluence being Sued for Securities Fraud?
Fluence has been sued for securities fraud following significant stock drops resulting from alleged violations of the federal securities laws. The declines in Fluence’s stock price caused significant losses to investors.
Fluence is a provider of energy storage systems and optimization software for the renewable energy and energy storage industries.
According to the complaint, Fluence provided record breaking fiscal year 2026 revenue guidance and significantly increased adjusted EBITA guidance based on its purported ability to capitalize on surging demand for data centers. Fluence assured investors that it had contracted with multiple key production facilities to fulfill demand.
As alleged, Defendants failed to disclose that several new contract manufacturing facilities were not completed, not operational, and/or not capable of producing at the volumes Fluence’s guidance provided.
Why did Fluence’s Stock Drop?
On February 4, 2026, Fluence reported a net loss of $62.6 million and a GAAP gross profit margin of 4.9%, a 6.5% decline year over year, due to “additional estimated costs on two projects” located outside the U.S. On this news, Fluence’s stock dropped $10.04 per share, or 34.6%, from a closing price of $28.99 per share on February 4, 2026, to $18.95 per share on February 5, 2026.
On August 5, 2026, Fluence reported “weaker than expected revenue” and slashed revenue and adjusted EBITDA guidance because of “production delays at new contract manufacturing facilities.” On this news, Fluence’s stock dropped $1.02 per share, or 7.2%, from a closing price of $14.23 per share on August 5, 2026, to $13.21 per share on August 6, 2026.
On September 16, 2026, Fluence issued a mid-quarter guidance update and further slashed revenue and adjusted EBITDA guidance because of “delays in the ramp-up of our contract manufacturing facility.” On this news, Fluence’s stock dropped $1.39 per share, or 15.4%, from a closing price of $9.05 per share on September 16, 2026, to $7.66 per share on September 17, 2026.
Fluence ($FLNC) Stock Chart

Image Caption: NASDAQ stock chart showing Fluence’s stock drops in February, August, and September 2026.
What is the Fluence Lead Plaintiff Deadline?
You may ask the Court no later than November 27, 2026, to appoint you as Lead Plaintiff through counsel of your choice.
To be a member of the Class, you need not take any action at this time. The ability to share in any potential future recovery is not dependent on serving as Lead Plaintiff.
How Do I Submit My Information?
If you lost money when Fluence securities dropped in price, you are encouraged to submit your information using the form on this page to speak with an attorney about your rights.
You can also contact:
Adam McCall
adam@bfalaw.com
212.789.3619
All representation is on a contingency fee basis; there is no cost to you. Shareholders are not responsible for any court costs or expenses of the class action lawsuit. The firm will seek court approval for any potential fees and expenses.
Why Bleichmar Fonti & Auld LLP?
BFA is a leading international law firm representing plaintiffs in securities class actions and shareholder litigation. It has been named a top plaintiff law firm by Chambers USA, The Legal 500, and ISS SCAS.
BFA attorneys have been named “Elite Trial Lawyers” by the National Law Journal, “Litigation Stars” by Benchmark Litigation, among the top “500 Leading Plaintiff Financial Lawyers” by Lawdragon, “Titans of the Plaintiffs’ Bar” by Law360, and “SuperLawyers” by Thomson Reuters.
Most recently, The Legal 500 awarded BFA the most client satisfaction accolades of any plaintiff’s securities litigation law firm, with clients noting: “[t]here is no better service provider in the practice area,” “[t]he interest of the client is always front and center,” and “[t]here isn’t a better firm in this space.” One testimonial described the firm as “nimble and entrepreneurial,” with a “relentless focus on adding value for clients.”
Among its recent notable successes, BFA recovered over $900 million in value from Tesla, Inc.’s Board of Directors, as well as $420 million from Teva Pharmaceutical Ind. Ltd.
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