HORIZON QUANTUM HOLDINGS Stock Price, News & Analysis
Company Description
Horizon Quantum Holdings Ltd. develops software infrastructure for quantum computing applications and trades on Nasdaq under the symbol HQ. The company focuses on bridging quantum hardware and practical software development by providing tools that allow developers, researchers, enterprises, and hardware providers to build quantum programs without being tied to a single hardware architecture. Horizon Quantum is headquartered in Singapore and was founded in 2018.
The company's core product platform is Triple Alpha, an integrated development environment for quantum software. Triple Alpha is designed to let developers write sophisticated, hardware-agnostic quantum programs at different levels of abstraction. The platform addresses the complexity of the quantum stack by giving software users access to programming layers that can range from higher-level application development to more precise control over quantum execution.
Horizon Quantum's operating model centers on quantum software infrastructure rather than a single quantum hardware modality. The company develops tools intended to connect conventional computing workflows with quantum computing resources, including software that can accelerate code written for classical computers on quantum computers. This positioning places the company between hardware providers, developers, researchers, and commercial enterprises seeking to use quantum systems for computational problems.
Horizon Quantum conducts operating activities through Horizon Quantum Computing Pte. Ltd., its wholly owned subsidiary. Company disclosures describe hardware-software collaboration as part of its development approach, including integration work involving trapped-ion quantum processors and cloud-based access to quantum hardware. These collaborations support the company's broader goal of building a hardware-agnostic software environment for quantum application development.
As a public foreign private issuer, Horizon Quantum reports corporate events, governance changes, operating and financial results, material agreements, shareholder voting matters, and capital-structure disclosures through public filings. Its public-company record reflects both its quantum software business and the security-structure matters associated with its listing history.
Stock Performance
HORIZON QUANTUM HOLDINGS (HQ) stock last traded at $10.84, up 10.42% from the previous close. Over the past 12 months, the stock has gained 21.7%. At a market capitalization of $585.9M, HQ is classified as a small-cap stock with approximately 51.6M shares outstanding.
HQ Rankings
Latest News
HORIZON QUANTUM HOLDINGS has 5 recent news articles. Of the recent coverage, 3 articles coincided with positive price movement and 2 with negative movement. Key topics include conferences, earnings, earnings date, partnership. View all HQ news →
SEC Filings
HORIZON QUANTUM HOLDINGS has filed 5 recent SEC filings, including 2 Form 6-K, 1 Form 3, 1 Form 424B3, 1 Form EFFECT. The most recent filing was submitted on May 11, 2026. SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all HQ SEC filings →
Insider Radar
Insider buying activity at HORIZON QUANTUM HOLDINGS over the past 90 days may reflect management confidence in the company's direction. Institutional investors and analysts often monitor insider purchases as a potential bullish indicator for the stock.
Financial Highlights
Upcoming Events
Short Interest History
Short interest in HORIZON QUANTUM HOLDINGS (HQ) currently stands at 176.8 thousand shares, up 45.7% from the previous reporting period, representing 0.6% of the float. Over the past 12 months, short interest has increased by 45.7%. This relatively low short interest suggests limited bearish sentiment.
Days to Cover History
Days to cover for HORIZON QUANTUM HOLDINGS (HQ) currently stands at 1.5 days, down 44.4% from the previous period. This low days-to-cover ratio indicates high liquidity, allowing short sellers to quickly exit positions if needed. The days to cover has decreased 44.4% over the past year, suggesting improved liquidity for short covering. The ratio has shown significant volatility over the period, ranging from 1.5 to 2.7 days.
HQ Company Profile & Sector Positioning
HORIZON QUANTUM HOLDINGS (HQ) operates in the Software - Infrastructure industry within the broader Technology sector and is listed on the NASDAQ. In monthly performance, the stock ranks #1,534 among all tracked companies.