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Quantumsphere Acquisition Corporation
$10.33
+0.00 0.00%
Key statistics
from XBRL data in SEC filingsMarket cap
$113M
Revenue (TTM)
—
Net income (TTM)
$978K
EPS (TTM)
—
P/E ratio
—
Dividend yield
—
Free cash flow
—
Cash
$0.00
Total assets
$85.2M
Gross margin
—
52-week range
$10.02 – $10.99
Recent SEC filings
38 most recentAnnual, quarterly & current reports
10-K/A
Fiscal year ended 2026-03-31
Jul 1, 2026
10-K
Fiscal year ended 2026-03-31
Jun 15, 2026
8-K
Entered a material agreement
Mar 11, 2026
10-Q
Quarter ended 2025-12-31
Feb 20, 2026
8-K
Entered a material agreement
Jan 23, 2026
10-Q
Quarter ended 2025-09-30
Nov 14, 2025
8-K/A
Other events
Oct 10, 2025
8-K
Entered a material agreement; Regulation FD disclosure
Oct 6, 2025
8-K
Other events
Sep 29, 2025
10-Q
Quarter ended 2025-06-30
Sep 19, 2025
8-K
Other events
Aug 14, 2025
8-K
Entered a material agreement; Unregistered sale of equity; Director or officer change; Amended charter or bylaws; Other events
Aug 7, 2025
Other filings
SCHEDULE 13G/A
Feb 17, 2026
NT 10-Q
Feb 17, 2026
SCHEDULE 13G
Feb 12, 2026
SCHEDULE 13G
Nov 14, 2025
SCHEDULE 13G
Nov 7, 2025
SCHEDULE 13D
Sep 15, 2025
3
FORM 3
Aug 12, 2025
3
FORM 3
Aug 11, 2025
3
FORM 3
Aug 11, 2025
3
FORM 3
Aug 11, 2025
3
FORM 3
Aug 11, 2025
424B4
Aug 7, 2025
S-1MEF
Aug 6, 2025
CERT
Aug 6, 2025
EFFECT
Aug 5, 2025
8-A12B
Aug 5, 2025
CORRESP
Aug 1, 2025
CORRESP
Aug 1, 2025
S-1/A
Jul 30, 2025
CORRESP
Jul 29, 2025
UPLOAD
Jul 28, 2025
S-1/A
Jul 24, 2025
S-1/A
Jul 10, 2025
CORRESP
Jul 10, 2025
UPLOAD
Jun 24, 2025
S-1
May 30, 2025