Quantumsphere Acquisition Corp. (QUMS) is a Finance company listed on NASDAQ. In the last 30 days Quantisnow tracked 2 wire items for QUMS, including 2 13D/G filings. The most recent was published Nov 12, 2026.
News · 26 weeks11-50%
2026-05-242026-11-15
Mix890d
- SEC Filings3(38%)
- Other2(25%)
- 13D/G2(25%)
- Offering1(13%)
Activity · 52 weeks1715 active days
Tap a day to see what happenedEarningsInsiderAnalystFilings and news
Latest news
23 items- 13D/GAmendment: SEC Form SCHEDULE 13G/A filed by Quantumsphere Acquisition Corp.SCHEDULE 13G/A - Quantumsphere Acquisition Corp (0002070900) (Subject)
- 13D/GAmendment: SEC Form SCHEDULE 13G/A filed by Quantumsphere Acquisition Corp.SCHEDULE 13G/A - Quantumsphere Acquisition Corp (0002070900) (Subject)
- SECSEC Form 425 filed by Quantumsphere Acquisition Corp.425 - Quantumsphere Acquisition Corp (0002070900) (Subject)
- SECSEC Form 8-K filed by Quantumsphere Acquisition Corp.8-K - Quantumsphere Acquisition Corp (0002070900) (Filer)
- PRFortune Favor Technology Inc. Announces Entering into an Agreement and Plan of Merger with Quantumsphere Acquisition CorporationVANCOUVER, British Columbia and NEW YORK, Oct. 09, 2026 (GLOBE NEWSWIRE) -- Fortune Favor Technology Inc., a Cayman Islands exempted company ("Fortune Favor" or the "Company"), announced today that it has entered into an Agreement and Plan of Merger (the "Agreement") with Quantumsphere Acquisition Corporation (NASDAQ:QUMS, QUMSR, QUMSU)) ("Quantumsphere"), a Cayman Islands exempted company and special purpose acquisition company, Fortune Favor Global Group Inc., a Cayman Islands exempted company and wholly owned subsidiary of Quantumsphere (the "Purchaser"), and QUMS Merger Sub Ltd, a Cayman Islands exempted company and wholly owned subsidiary of the Purchaser (the "Merger Sub"), pursuant
- SECAmendment: SEC Form SCHEDULE 13G/A filed by Quantumsphere Acquisition Corp.SCHEDULE 13G/A - Quantumsphere Acquisition Corp (0002070900) (Subject)
- SECQuantumsphere Acquisition Corp. filed SEC Form 8-K: Termination of a Material Definitive Agreement, Financial Statements and Exhibits8-K - Quantumsphere Acquisition Corp (0002070900) (Filer)
- PRQuantumsphere Acquisition Corporation Announces Termination of the Agreement and Plan of Merger with SACH Pte. Ltd.NEW YORK, Sept. 01, 2026 (GLOBE NEWSWIRE) -- Quantumsphere Acquisition Corporation (NASDAQ:QUMS) (the "Company") announced today that the Company, QUMS Pubco Ltd. and SACH Merge Sub Ltd. (collectively, the "Purchaser Parties") have terminated the Agreement and Plan of Merger, dated October 3, 2025 (the "Merger Agreement"), with Omnivate Global Ltd. and SACH Pte. Ltd. ("SACH"). On September 1, 2026, the Purchaser Parties delivered written notice to SACH terminating the Merger Agreement pursuant to Section 13.2(a) thereof. Prior to delivering the Termination Notice, the Purchaser Parties had delivered notice to SACH on July 14, 2026 regarding certain matters under the Merger Agreement and p
- SECSEC Form SCHEDULE 13G filed by Quantumsphere Acquisition Corp.SCHEDULE 13G - Quantumsphere Acquisition Corp (0002070900) (Subject)
- SECAmendment: SEC Form 10-K/A filed by Quantumsphere Acquisition Corp.10-K/A - Quantumsphere Acquisition Corp (0002070900) (Filer)
- SECSEC Form 10-K filed by Quantumsphere Acquisition Corp.10-K - Quantumsphere Acquisition Corp (0002070900) (Filer)
- SECQuantumsphere Acquisition Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Financial Statements and Exhibits8-K - Quantumsphere Acquisition Corp (0002070900) (Filer)
- SECSEC Form 10-Q filed by Quantumsphere Acquisition Corp.10-Q - Quantumsphere Acquisition Corp (0002070900) (Filer)
- SECAmendment: SEC Form SCHEDULE 13G/A filed by Quantumsphere Acquisition Corp.SCHEDULE 13G/A - Quantumsphere Acquisition Corp (0002070900) (Subject)
- SECSEC Form NT 10-Q filed by Quantumsphere Acquisition Corp.NT 10-Q - Quantumsphere Acquisition Corp (0002070900) (Filer)
- SECSEC Form SCHEDULE 13G filed by Quantumsphere Acquisition Corp.SCHEDULE 13G - Quantumsphere Acquisition Corp (0002070900) (Subject)
- SECQuantumsphere Acquisition Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Financial Statements and Exhibits8-K - Quantumsphere Acquisition Corp (0002070900) (Filer)
- SECSEC Form 10-Q filed by Quantumsphere Acquisition Corp.10-Q - Quantumsphere Acquisition Corp (0002070900) (Filer)
- SECSEC Form SCHEDULE 13G filed by Quantumsphere Acquisition Corp.SCHEDULE 13G - Quantumsphere Acquisition Corp (0002070900) (Subject)
- SECSEC Form SCHEDULE 13G filed by Quantumsphere Acquisition Corp.SCHEDULE 13G - Quantumsphere Acquisition Corp (0002070900) (Subject)
- SECAmendment: Quantumsphere Acquisition Corp. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits8-K/A - Quantumsphere Acquisition Corp (0002070900) (Filer)
- SECQuantumsphere Acquisition Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Regulation FD Disclosure, Financial Statements and Exhibits8-K - Quantumsphere Acquisition Corp (0002070900) (Filer)
- PRSACH Pte. Ltd. Announces the Agreement and Plan of Merger with Quantumsphere Acquisition CorporationSACH Pte. Ltd. ("SACH" or the "Company"), is in the business of developing and commercializing products and services across the gaming, technology, e-commerce, retail, and live events industries.The Company is best known for its development of the social technology platform with gamification, OMMiii, which functions as an enabler for brands, events, and intellectual properties to drive engagement and facilitates both online-to-online and online-to-offline marketing strategies.Combined company to have an implied initial pro forma equity value of approximately $300 Million, (assuming no redemptions) and the transaction is expected to deliver cash proceeds of up to approximately $82.8 Million t
QUMS FAQ
5 questionsWhat is the latest news on QUMS?
In the last 30 days Quantisnow tracked 2 wire items for QUMS: 2 13D/G filings. The most recent was published on November 12, 2026.Where does QUMS stock trade?
Quantumsphere Acquisition Corp. (QUMS) is listed on NASDAQ.What sector and industry is QUMS in?
Quantumsphere Acquisition Corp. operates in the Finance sector.When did Quantumsphere Acquisition Corp. go public?
Quantumsphere Acquisition Corp. (QUMS) completed its IPO in 2025.How can I track QUMS on Quantisnow?
Quantisnow aggregates Quantumsphere Acquisition Corp.'s SEC filings, analyst ratings, insider transactions, FDA approvals, and press releases the moment they hit the wire (Wall Street's wire, on your screen.). Follow QUMS to receive live email and push alerts on every new disclosure.