Information Technology · Services-Prepackaged Software

QUBT Quantum Computing Inc. SEC Filings & Insider Trading Activity 2026

company
CIK 175800968 filings
Russell 2000

QUBT at a glance

Quantum Computing Inc. (QUBT, SEC CIK 1758009) filed its latest 10-K annual report on March 2, 2026, a 10-Q quarterly report on August 10, 2026, an 8-K current report on October 2, 2026 and Form 4 insider filings as recently as August 24, 2026. SignalX summarizes each filing with AI and tracks the company's insider trades and institutional holders.

  • For the fiscal year ended December 31, 2025 (FY2025), Quantum Computing Inc. (QUBT) reported revenue of $682,000 (up 82.8% from FY2024) and a net loss of $18.7 million. Diluted EPS was -$0.11.
  • As of June 30, 2026, 31 institutional investment managers tracked by SignalX reported holding Quantum Computing Inc. (QUBT) shares worth $513.3 million in 13F-HR filings.

Source: SEC EDGAR (XBRL financial data, 13F-HR and Form 4 filings).

Revenue · FY2025
$682K
+82.8% vs prior year
Insiders · 90 days
0 buys · 0 sells
No open-market trades
13F holders
31 funds
$513.3M · −2 vs prior quarter
Latest 8-K
Sep 8, 2026
Current report

AI 10-K Annual Report Analysis

Latest 10-K, fiscal year ended Dec 31, 2025

Full analysis →

Business Overview

  • Core business: Integrated photonics and non-linear quantum optics-based quantum computing and related applications with room-temperature, low-power machines
  • New products: Dirac-3 EQC quantum optimizer launched Q1 2024; AI photonic reservoir computer "Neurawave" launched Nov 2025; Quantum Photonic Vibrometer launched July 2023
  • Strategic shift: 2026 acquisition of Luminar Semiconductor broadens photonic chip design, packaging, and aerospace/defense market reach
  • Quantitative metrics: Constructed Arizona State University TFLN chip R&D and manufacturing facility (AZ Chips Facility) by March 2025; operates ~100+ patents including 23 from Luminar acquisition
  • Noteworthy fact: EQC architecture uniquely leverages environmental feedback for quantum states, enabling operation in standard server rooms without cryogenics or special cooling

Risk Factors

  • Regulatory risk: IRS Sections 382 and 383 limit use of net operating loss carryforwards after ownership changes, including QPhoton Merger impact
  • Geopolitical threat: U.S.-China tensions risk loss of access to key suppliers, impacting manufacturing of quantum computer components sourced from China
  • Operational vulnerability: Dependence on single suppliers for some quantum computer materials risks supply disruption and production delays
  • Competitive risk: Competitors include IBM, Google, Microsoft, Amazon, and IonQ with greater resources, impacting market share and pricing power
  • Financial risk: Accumulated deficit $219.2M as of 2025 with ongoing net losses and negative cash flows threatens sustainability without additional capital

Management Discussion & Analysis

  • Revenue $682K in 2025, up 83% YoY from $373K in 2024; Product revenue surged 1063% to $314K, services $368K up 6%
  • Gross margin declined to 10% in 2025 from 30% in 2024; gross profit $67K vs $112K, due to higher direct labor on new product assembly
  • General & administrative expenses grew 111% to $27.2M, largest expense segment; R&D up 81% to $20.5M; sales/marketing up 89% to $3.4M
  • Net loss improved 73% to $18.7M in 2025 from $68.5M in 2024; operating loss widened 97% to $51.1M; non-operating income $32.4M vs expense $42.6M
  • Cash rose to $738M with $782.5M investments; financing activities provided $1.48B driven by $1.48B equity raise; capex/investing used $788M mainly for equipment and securities
  • Management notes lengthy commercialization timeline, macroeconomic uncertainty, US tariffs risk, and ongoing expenses for Luminar acquisition integration

AI summary of the QUBT 10-K filed . Generated from the filing text; verify against the original.View on SEC EDGARHow to read a 10-K

AI 10-Q Quarterly Report Analysis

Latest 10-Q, quarter ended Jun 30, 2026

Management Discussion & Analysis

  • Quarterly revenue $5.6M vs $61K YoY, with acquisitions contributing $5.1M
  • Gross margin -21% vs 43% YoY; operating loss $23.0M vs $10.2M
  • Acquisitions added $2.4M to operating expenses; G&A increased 224% to $11.5M
  • Cash $189.2M and investments $1.1B; operating cash use $23.3M for six months
  • Investing cash use $529.7M, including $168.7M acquisitions and $356.5M securities purchases
  • Near-term headwinds: under-utilized facilities, acquisition amortization, macroeconomic conditions, and continued operating losses

Risk Factors

  • New acquisition and capacity-expansion execution risk triggered by LSI, NuCrypt, NHanced integration and Arizona FAB 2 scaling
  • Supplier concentration risk from single-source photonic integrated circuits and III-V components
  • New generative-AI intellectual-property risk from limited protection for AI-created code and inventions
  • Privacy compliance risk with GDPR penalties up to €20 million or 4% of annual global revenue
  • Capital-intensity risk from thin-film lithium niobate expansion, near-term operating-expense increases and gross-margin pressure

AI summary of the QUBT 10-Q filed . Generated from the filing text; verify against the original.View on SEC EDGAR10-K vs 10-Q vs 8-K

AI 8-K Current Report Analysis

The most recent material events, by 8-K item

Filed Sep 8, 2026Full analysis →

Item EX-99.1: Item EX-99.1

  • Audited statements support QUBT’s NHanced Semiconductors transaction, with financials covering years ended June 30, 2025 and 2024
  • Revenue rose to $57.1M from $36.2M, while net income increased to $15.7M from $8.8M
Filed Aug 10, 2026Full analysis →

Item 2.02: Results of Operations and Financial Condition

  • Exhibit 99.1 furnished under Item 2.02, limiting Section 18 liability exposure
  • Exhibit not incorporated into registration statements unless expressly referenced

Item EX-99.1: Item EX-99.1

  • Q2 revenue $5.6M versus $61K, but gross loss $1.2M signals commercialization remains unprofitable
  • Net loss narrowed to $11.8M from $36.5M, primarily reflecting derivative fair-value losses falling to $1.7M from $28.1M

AI summaries of QUBT 8-K current reports filed with the SEC. What 8-K item codes mean

SignalX for QUBT

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  • Fund moves. Which tracked funds opened, added or cut QUBT, by share count.
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Recent Insider Transactions (Form 4)

Latest reported trades by officers, directors and 10% owners

InsiderTypeDatePrice
Huang YupingXAug 20, 2026-
Huang YupingXAug 20, 2026-
Huang YupingAAug 20, 2026$0.00
Begliarbekov MilanAMay 28, 2026-
Huang YupingAMay 28, 2026-
Huang YupingAMay 28, 2026-
Begliarbekov MilanAMay 28, 2026-
Dianat PouyaAMay 28, 2026-

Financial Summary
XBRL

Annual financial summary from SEC XBRL data
MetricFY2023FY2024FY2025
Profitability
Revenue-$373K$682K
Gross Profit-$112K$67K
Operating Income--$25.9M-$51.1M
Net Income--$68.5M-$18.7M
Gross Margin-30.0%9.8%
Op. Margin--6953.6%-7489.3%
Net Margin--18375.9%-2738.1%
Balance Sheet
Total Assets$78.7M$153.6M$1.6B
Equity$73.3M$107.3M$1.6B
ROE--63.9%-1.2%
Per Share
EPS-$-0.73$-0.11
Cash Flow
Operating CF--$16.2M-$30.3M
CapEx-$6.0M$6.7M

Source: XBRL data in Quantum Computing Inc. (QUBT)'s 10-K filings on SEC EDGAR, in USD. Compare across companies →

13F Fund Holdings: Quarterly Trend

Latest: Q2 2026

Aggregate QUBT share value held by 13F filers tracked by SignalX, by quarter.

Quarterly totals table
QUBT shares held by 13F filers tracked by SignalX, by quarter
QuarterFundsTotal value
Q2 202631$513.3M
Q1 202633$357.1M
Q4 202529$622.6M
Q3 202530$866.1M
Q2 202523$615.4M
Q1 202518$117.2M
Q4 202412$137.8M
Q3 20243$251,000
Position changes: Q1 2026 → Q2 2026
Top Buyers
Top Sellers
New Positions

Source: 13F-HR filings on SEC EDGAR (aggregated from 179 fund-quarter rows). Reflects only 13F filers tracked by SignalX, not the full institutional ownership universe. How 13F filings work

QUBT filing archive

AI analysis pages for each 10-K, 10-Q and 8-K

Latest 2026 SEC Filings: 10-K, 10-Q, 8-K & Form 4

FormFiling dateAnalysisSEC
8-KOct 2, 2026--
8-KSep 8, 2026Analysis-
4Aug 24, 2026--
4Aug 21, 2026--
10-QAug 10, 2026Analysis
8-KAug 10, 2026Analysis-
8-KJul 22, 2026Analysis-
8-KJun 30, 2026Analysis-
8-KJun 23, 2026Analysis-
4Jun 1, 2026-
4Jun 1, 2026-
4Jun 1, 2026-
8-KMay 18, 2026Analysis
10-QMay 11, 2026Analysis
8-KMay 11, 2026Analysis
8-KApr 17, 2026Analysis-
4Apr 14, 2026--
4Apr 14, 2026--
4Apr 14, 2026--
4Apr 14, 2026--
4Apr 14, 2026--
4Mar 11, 2026--
8-KMar 5, 2026Analysis-
8-KMar 2, 2026Analysis-
10-KMar 2, 2026Analysis

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QUBT SEC filings: frequently asked questions

Which institutions hold QUBT stock?

As of June 30, 2026, the largest Quantum Computing Inc. (QUBT) holders among the 13F filers tracked by SignalX were BlackRock ($172.0 million), Vanguard Capital Management LLC ($85.8 million), Vanguard Portfolio Management LLC ($63.7 million), State Street Corp ($47.7 million), Morgan Stanley ($31.9 million). 13F-HR reports are filed up to 45 days after each quarter ends.

What was QUBT's revenue in fiscal year 2025?

For the fiscal year ended December 31, 2025 (FY2025), Quantum Computing Inc. (QUBT) reported revenue of $682,000 (up 82.8% from FY2024) and a net loss of $18.7 million. Diluted EPS was -$0.11. The figures come from the XBRL data in the 10-K.

What are the main risks in QUBT's latest 10-K?

In the 10-K filed March 2, 2026, Quantum Computing Inc. (QUBT) flagged: Regulatory risk: IRS Sections 382 and 383 limit use of net operating loss carryforwards after ownership changes, including QPhoton Merger impact. Geopolitical threat: U.S.-China tensions risk loss of access to key suppliers, impacting manufacturing of quantum computer components sourced from China. (AI summary of the Risk Factors section.)

What did QUBT report in its latest 8-K?

Quantum Computing Inc. (QUBT) filed an 8-K on September 8, 2026. Audited statements support QUBT’s NHanced Semiconductors transaction, with financials covering years ended June 30, 2025 and 2024.

What are the latest QUBT SEC filings?

Quantum Computing Inc. (QUBT) filed its latest 10-K annual report on March 2, 2026, a 10-Q quarterly report on August 10, 2026, an 8-K current report on October 2, 2026 and a Form 4 insider filing on August 24, 2026.

What is QUBT's SEC CIK number?

Quantum Computing Inc. (QUBT)'s SEC Central Index Key (CIK) is 1758009. EDGAR lists every QUBT filing under that number.

Ask anything about QUBT

The research agent reads QUBT's filings, financials, insider trades and 13F holders, then answers with sources.