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AltEnergy Acquisition Corp disclosure: Clear Street LLC filed an amendment to its Schedule 13G stating it beneficially owns 0 shares of AltEnergy common stock (CUSIP 02157M108) representing 0.0% of the class. The amendment states Clear Street's beneficial ownership does not meet the 5% reporting threshold under Rule 13G and is filed to terminate its reporting obligation. The filing lists AltEnergy's principal executive office at 137 Rowayton Avenue, Rowayton, CT. The amendment is signed by John DiBacco, Head of Markets Trading, dated 05/20/2026.
AltEnergy Acquisition Corp Schedule 13G: Clear Street LLC reports beneficial ownership of 383,727 shares of Common Stock, representing 6.4% of the class as of 05/05/2026. The filing lists sole voting and dispositive power over those shares and is signed by John DiBacco, Head of Markets Trading.
AltEnergy Acquisition Corp., a SPAC, reported a net loss of $1.27 million for the three months ended March 31, 2026, compared with a loss of $1.14 million a year earlier. The quarter included a $0.95 million non‑cash loss from the change in fair value of warrant liabilities and interest expense of $0.10 million. Total assets were $6.68 million, largely consisting of $6.25 million in the trust account and restricted investments of $0.10 million, with only $240,905 of cash available for working capital.
Total liabilities were $20.39 million, including $8.05 million of deferred underwriting commissions, warrant liabilities of $1.34 million, a sponsor loan of $4.18 million plus accrued interest, and a recorded excise‑tax liability of $2.35 million. The company had an accumulated deficit of $20.07 million and a stockholders’ deficit of $20.07 million.
As of March 31, 2026, $6.25 million (about $12.11 per redeemable share) remained in the trust after multiple prior redemptions, with 516,197 Class A shares classified as redeemable. AltEnergy has extended its business‑combination deadline several times and now must complete an initial business combination by May 3, 2027 or redeem public shares and liquidate. Management disclosed substantial doubt about its ability to continue as a going concern. The company’s securities were delisted from Nasdaq in 2024 after failing to complete a business combination within Nasdaq’s SPAC timeframe and now trade on the OTC Pink market.
AltEnergy Acquisition Corp. held a special meeting where stockholders approved an amendment to its charter to extend the deadline to complete a business combination from May 1, 2026 to May 3, 2027. About 91.8% of the 6,266,197 common shares outstanding as of the record date were represented at the meeting.
The Extension proposal received 5,750,010 votes in favor, with no votes against or abstentions, so a planned adjournment proposal was not needed. Following approval, the company filed the charter amendment on April 29, 2026. Holders of 2,719 Class A shares elected redemption for a total of $32,970.61, or approximately $12.126 per share, to be withdrawn from the trust account.
AltEnergy Acquisition Corp. is asking stockholders to approve an amendment extending the deadline to complete its initial business combination from May 1, 2026 to May 3, 2027. The company has a non-binding letter of intent for a potential merger but needs more time to finalize a definitive agreement and close the deal.
Public stockholders may redeem their Class A shares in connection with the extension for cash equal to funds in the trust and restricted investment accounts. Based on $6,354,070 held as of March 31, 2026, the estimated redemption price is about $12.1467 per share, versus a $12.01 market price on that date. The sponsor owns roughly 92% of voting power and will vote for the extension, effectively assuring approval, while public holders keep redemption rights both now and at any future business-combination vote or liquidation.
AltEnergy Acquisition Corp. reported that William Campbell resigned from its Board of Directors, effective immediately on April 09, 2026. He also stepped down from the Board’s Compensation, Corporate Governance, and Audit Committees.
The company stated that Mr. Campbell’s resignation did not result from any disagreement with the Board regarding the company’s operations, policies, or practices.
AltEnergy Acquisition Corp. reported several leadership changes. On March 23, 2026, director Michael Salvator and Chief Financial Officer Jonathan Darnell resigned, effective immediately. The company stated that neither resignation resulted from any disagreement over its operations, policies, or practices.
On March 26, 2026, the board elected Andrew Schoff as a director and member of the Compensation and Audit Committees. Schoff is the Founder and CIO of S3 Management LLC and has extensive public-equity and industrials investing experience. The board also appointed long-time company Secretary Andrea Dobi as Chief Financial Officer, effective immediately. The company disclosed no family relationships or related-party transactions involving Schoff or Dobi.
AltEnergy Acquisition Corp. is asking stockholders to approve an amendment to extend the deadline to complete an initial business combination to May 3, 2027. The board says it entered a non-binding Letter of Intent on March 6, 2026
The Sponsor beneficially owns approximately 92% of voting stock and intends to vote for the Extension, so approval is expected. Public holders may elect to redeem their Class A shares for cash under the charter redemption mechanics if the Extension is approved; procedures to effect redemptions are described in the proxy materials.
AltEnergy Acquisition Corp. files its annual report as a SPAC that remains a shell company with no operations or revenue. After multiple extensions and heavy redemptions, only $6,196,874 (about $12.00 per share) remained in the trust account as of December 31, 2025.
The deadline to complete a business combination is now May 1, 2026, or the company must liquidate and return cash to public shareholders. AltEnergy lost its Nasdaq listing in 2024 after failing to close a deal within Nasdaq’s SPAC timeframe; its securities now trade on the OTC Pink market.
The report highlights substantial doubt about the company’s ability to continue as a going concern and discloses recurring material weaknesses in internal controls over financial reporting. The sponsor controls about 91.8% of the common stock and holds significant warrants, creating concentration of power and potential dilution if a merger is completed.
AltEnergy Acquisition Corp. has asked the SEC to withdraw its previously filed registration statement on Form S-4 related to a planned business combination. The company explains that the underlying Merger Agreement and the transactions it covered have been terminated, so it no longer plans to complete the business combination described in that filing.
Because the deal has been called off, AltEnergy states it will not proceed with issuing the securities that were to be offered under the withdrawn registration statement. The company notes that the registration statement was never declared effective by the SEC and that no securities were sold or issued under it. AltEnergy also asks that the SEC filing fees paid for the S-4 be credited for potential future use under the applicable rules.