Quantumsphere Acquisition Corp
Blank Checks | SIC: 6770Phone: 212-612-1400
State Location: NY
State of Inc.: E9
- Nasdaq:QUMS
- Nasdaq:QUMSU
- Nasdaq:QUMSR
Form: 10-Q
Filing Date: 20 Feb 2026Report Date: 31 Dec 2025
Accepted: 19 Feb 2026 07:58 p.m.
Accession Number: 0001829126-26-001512
File Number: 001-42787
Film Number: 26656537
Documents
Primary Document: 10-Q
Accepted: 19 Feb 2026 07:58 p.m.
0001829126-26-001512-index-headers.html
Last Modified: 19 Feb 2026 07:58 p.m.
0001829126-26-001512-index.html
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0001829126-26-001512.txt
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0001829126-26-001512-xbrl.zip
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FilingSummary.xml
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MetaLinks.json
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quantumsphereacq_10q_htm.xml
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quantumsphereacq_ex10-9.htm
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quantumsphereacq_ex31-1.htm
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quantumsphereacq_ex31-2.htm
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quantumsphereacq_ex32-1.htm
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quantumsphereacq_ex32-2.htm
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qumsu-20251231.xsd
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qumsu-20251231_cal.xml
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qumsu-20251231_def.xml
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qumsu-20251231_lab.xml
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qumsu-20251231_pre.xml
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R1.htm
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R10.htm
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R11.htm
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R12.htm
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R13.htm
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R14.htm
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R15.htm
Last Modified: 19 Feb 2026 07:58 p.m.