FilingIndex

Companies working on Quantum Computing

Matched on what they do · ranked with signals

#TickerCompanySectorMkt cap1D5DVolumeHeatSignals
1QBTSD-Wave Quantum Inc.Technology$8.7B+4.7%-2.6%22.8M🔥
red 8-K
2XNDUXanadu Quantum Technologies LtdTechnology$3.5B-1.4%-12.1%2.9M
3QUBTQuantum Computing Inc.Technology$2.2B+8.1%-5.9%17.2M🔥
4ZENAZenaTech, Inc.Technology$122.0M-0.6%+14.0%2.4M
5SKYTSkyWater Technology, IncTechnology$1.8B+1.9%-4.6%575K
6LAESSEALSQ CorpTechnology$690.6M+2.9%+3.5%23.5M
7ALMUAeluma, Inc.Technology$461.3M+11.0%-4.8%608K
8FORMFORMFACTOR INCTechnology$10.9B+10.3%-8.0%2.2M
red 8-K
9UISUNISYS CORPTechnology$280.7M+5.6%+8.9%1.4M
10VECOVEECO INSTRUMENTS INCIndustrials$4.7B-2.1%-10.3%2.2M
11LWLGLightwave Logic, Inc.Materials$1.5B+16.4%-8.5%6.5M
12RALRalliant CorpIndustrials$7.4B+0.3%+6.9%1.5M

Filings · Quantum Computing Inc.

40 shown
QUBTQuantum Computing Inc.
8-K

Material Agreement · Acquisition / Disposition

Jun 23, 2026·6d ago·Strategic
QUBTQuantum Computing Inc.
SC 13D/A

Activist stake — an investor has acquired more than 5% with intent to influence.

May 28, 2026·1mo ago
QUBTQuantum Computing Inc.
8-K

Reg FD Disclosure

May 18, 2026·1mo ago·Routine
QUBTQuantum Computing Inc.
10-Q

Quarterly report — three-month financials and management discussion.

May 11, 2026·1mo ago
QUBTQuantum Computing Inc.
8-K

Results of Operations

May 11, 2026·1mo ago·Strategic
QUBTQuantum Computing Inc.
DEFA14A

DEFA14A filed with the SEC.

Apr 30, 2026·2mo ago
QUBTQuantum Computing Inc.
DEF 14A

Proxy statement — executive pay, board nominees, and shareholder votes.

Apr 30, 2026·2mo ago
QUBTQuantum Computing Inc.
8-K/A

Acquisition / Disposition

Apr 17, 2026·2mo ago·Strategic
QUBTQuantum Computing Inc.
8-K

Company Update

Mar 5, 2026·3mo ago·Routine
QUBTQuantum Computing Inc.
10-K

Annual report — full-year financials, business overview, and risk factors.

Mar 2, 2026·3mo ago
QUBTQuantum Computing Inc.
8-K

Results of Operations

Mar 2, 2026·3mo ago·Strategic
QUBTQuantum Computing Inc.
8-K

Acquisition / Disposition · Reg FD Disclosure

Feb 3, 2026·4mo ago·Strategic
QUBTQuantum Computing Inc.
8-K

Reg FD Disclosure · Company Update

Jan 12, 2026·5mo ago·Routine
QUBTQuantum Computing Inc.
8-K

Executive Change

Dec 17, 2025·6mo ago·Red Alert
QUBTQuantum Computing Inc.
8-K

Material Agreement · Reg FD Disclosure

Dec 15, 2025·6mo ago·Strategic
QUBTQuantum Computing Inc.
8-K

Results of Operations

Nov 14, 2025·7mo ago·Strategic
QUBTQuantum Computing Inc.
10-Q

Quarterly report — three-month financials and management discussion.

Nov 14, 2025·7mo ago
QUBTQuantum Computing Inc.
8-K

Material Agreement · Equity Issuance

Oct 8, 2025·8mo ago·Strategic
QUBTQuantum Computing Inc.
8-K

Material Agreement · Equity Issuance

Sep 24, 2025·9mo ago·Strategic
QUBTQuantum Computing Inc.
10-Q

Quarterly report — three-month financials and management discussion.

Aug 14, 2025·10mo ago
QUBTQuantum Computing Inc.
S-1

IPO registration — a company preparing to go public.

Jul 29, 2025·11mo ago
QUBTQuantum Computing Inc.
S-1

IPO registration — a company preparing to go public.

Jul 3, 2025·1y ago
QUBTQuantum Computing Inc.
8-K

Material Agreement · Equity Issuance

Jun 25, 2025·1y ago·Strategic
QUBTQuantum Computing Inc.
8-K

Executive Change · Shareholder Vote

Jun 20, 2025·1y ago·Red Alert
QUBTQuantum Computing Inc.
10-Q

Quarterly report — three-month financials and management discussion.

May 15, 2025·1y ago
QUBTQuantum Computing Inc.
DEFA14A

DEFA14A filed with the SEC.

May 9, 2025·1y ago
QUBTQuantum Computing Inc.
DEF 14A

Proxy statement — executive pay, board nominees, and shareholder votes.

May 8, 2025·1y ago
QUBTQuantum Computing Inc.
8-K

Executive Change · Company Update

May 8, 2025·1y ago·Red Alert
QUBTQuantum Computing Inc.
8-K

Executive Change

Apr 16, 2025·1y ago·Red Alert
QUBTQuantum Computing Inc.
8-K

Company Update

Apr 4, 2025·1y ago·Routine
QUBTQuantum Computing Inc.
8-K

Executive Change · Reg FD Disclosure

Mar 26, 2025·1y ago·Red Alert
QUBTQuantum Computing Inc.
10-K

Annual report — full-year financials, business overview, and risk factors.

Mar 20, 2025·1y ago
QUBTQuantum Computing Inc.
S-1

IPO registration — a company preparing to go public.

Jan 22, 2025·1y ago
QUBTQuantum Computing Inc.
8-K

Material Agreement · Equity Issuance

Jan 8, 2025·1y ago·Strategic
QUBTQuantum Computing Inc.
8-K

Executive Change

Dec 31, 2024·1y ago·Red Alert
QUBTQuantum Computing Inc.
S-1

IPO registration — a company preparing to go public.

Dec 20, 2024·1y ago
QUBTQuantum Computing Inc.
8-K

Material Agreement · Equity Issuance

Dec 12, 2024·1y ago·Strategic
QUBTQuantum Computing Inc.
424B5

424B5 filed with the SEC.

Dec 12, 2024·1y ago
QUBTQuantum Computing Inc.
DEFA14A

DEFA14A filed with the SEC.

Nov 19, 2024·1y ago
QUBTQuantum Computing Inc.
8-K

Company Update

Nov 18, 2024·1y ago·Routine