HQ

Craig Hallum initiated coverage of Horizon Quantum Computing with a rating of Buy and set a new price target of $21.00

SCHEDULE 13G/A - Horizon Quantum Holdings Ltd. (0002088256) (Subject)

3 - Horizon Quantum Holdings Ltd. (0002088256) (Issuer)

Horizon Quantum Holdings Ltd. (NASDAQ:HQ) ("Horizon Quantum," "Horizon," or "the Company"), a pioneer of software infrastructure for quantum applications, today announced that Dr. Joe Fitzsimons, Founder & Chief Executive Officer, and Greg Gould, Chief Financial Officer, will participate in the following upcoming investor conferences. 46th Annual Canaccord Genuity Growth Conference in Boston: On Tuesday, August 11, Dr. Fitzsimons will participate in a fireside chat hosted by Kingsley Crane of Canaccord Genuity. Horizon’s discussion will begin at 8:30 AM ET, and the webcast link will be available on the Company’s investor website. 7th Annual Needham Virtual Semiconductor & Semicap 1x1

6-K - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

6-K - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

Horizon Quantum Holdings Ltd. (NASDAQ:HQ) ("Horizon Quantum," "Horizon," or "the Company"), a pioneer of software infrastructure for quantum applications, today reported financial results for the fiscal second quarter ended June 30, 2026 ("Q2 2026"). Second Quarter 2026 Financial and Business Highlights (all figures approximate and presented in USD): Beryllium, Horizon’s object-oriented programming language, became available to early access users at the end of Q2 2026. A strategic collaboration with Quantum Machines has been announced, which includes the joint development of embedded calibration technologies. Ember-1, Horizon’s Singapore-based testbed system, became available to

6-K - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

Horizon Quantum Computing Pte. Ltd., the wholly-owned subsidiary of Horizon Quantum Holdings Ltd. (NASDAQ:HQ) ("Horizon Quantum"), a pioneer of software infrastructure for quantum applications and Q.M Technologies Ltd. ("Quantum Machines" or QM"), a leading provider of advanced hybrid quantum-classical control solutions, today announced a strategic collaboration to support the development of more robust, efficient quantum systems. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260729136549/en/Horizon Quantum's CEO Dr. Joe Fitzsimons and Quantum Machines' CEO Dr. Itamar Sivan at Horizon Quantum's quantum hardware testbed Through

Horizon Quantum Holdings Ltd. (NASDAQ:HQ), a pioneer of software infrastructure for quantum applications, today announced that the Company anticipates releasing its financial results for the quarter ended June 30, 2026, on Tuesday, August 4, 2026, before the financial markets open.Horizon Quantum will host a conference call at 8:00 AM Eastern Time that same day to discuss its results and business outlook. The call will be webcast live at investors.horizonquantum.com. Those interested to participate via telephone may do so by registering on the Investors section of the Company’s website under Events & Presentations and using the online form, which will be available shortly after this release.

SCHEDULE 13G - Horizon Quantum Holdings Ltd. (0002088256) (Subject)

Horizon Quantum Holdings Ltd. ("Horizon Quantum"), a pioneer of software infrastructure for quantum applications, today announced that it expects to locate its second quantum computer—anticipated to be one of the most advanced commercial quantum systems in the world—in Dublin, Ireland. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260611797092/en/This photo depicts a current trapped ion system from IonQ. The system to be delivered to Horizon will be IonQ's next-generation 256-qubit technology. By placing this IonQ 256-qubit system at its European headquarters, Horizon Quantum aims to benefit from Ireland's growing quantum ecosy

Needham initiated coverage of Horizon Quantum Computing with a rating of Buy and set a new price target of $20.00

S-8 - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

3 - Horizon Quantum Holdings Ltd. (0002088256) (Issuer)

Horizon Quantum Holdings Ltd. (NASDAQ:HQ) ("Horizon Quantum," "we," "us," or "our"), a pioneer of software infrastructure for quantum applications, today announced that Dr. Joe Fitzsimons, Founder & Chief Executive Officer, and Greg Gould, Chief Financial Officer, will participate in several upcoming investor conferences. 21st Annual Needham Technology, Media & Consumer Conference - On Tuesday, May 12th Dr. Fitzsimons will present and participate in a fireside chat hosted by Quinn Bolton of Needham. The Company's discussion will begin at 12:45 PM ET and the webcast link will be available on our Company's website here, or directly here. Canaccord Genuity Virtual Quantum Symposium

6-K - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

Horizon Quantum Holdings Ltd. (NASDAQ:HQ) ("Horizon Quantum," "we," "us," or "our"), a pioneer of software infrastructure for quantum applications, today reported financial results for the fiscal quarter ended March 31, 2026. First Quarter and Recent Business Highlights (all figures presented in USD): Successful completion of a business combination with dMY Squared Technology Group, Inc., with trading on Nasdaq commencing on March 20, 2026 in Horizon Quantum's Class A Ordinary Shares and Warrants under ticker symbols "HQ" and "HQWWW," respectively. Operating loss for the first quarter of 2026 on an as-reported basis of $6.5 million compared to $4.7 million for the first quarter of 2

6-K - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

424B3 - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

EFFECT - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

Horizon Quantum Holdings Ltd. (NASDAQ:HQ), a pioneer of software infrastructure for quantum applications, today announced that the Company anticipates releasing its financial results for the quarter ended March 31, 2026, on Tuesday, May 5, 2026, before the financial markets open. Horizon Quantum will host a conference call at 8:00 AM Eastern time that same day to discuss its results and business outlook. The call will be webcast live at investors.horizonquantum.com. Those interested to participate via telephone may do so by registering on the Investors section of the Company's website under Events & Presentations and using the online form, which will be available shortly after this releas

F-1 - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

6-K - Horizon Quantum Holdings Ltd. (0002088256) (Filer)

By integrating Horizon's software infrastructure with AQT's trapped-ion quantum computing systems, this collaboration helps accelerate progress towards real-world quantum applications. Horizon Quantum Computing Pte. Ltd., the wholly-owned subsidiary of Horizon Quantum Holdings Ltd. (NASDAQ:HQ), a pioneer of software infrastructure for quantum applications, and AQT (Alpine Quantum Technologies), a leading European provider of trapped-ion quantum computers, today announced a strategic collaboration to advance the development of real-world quantum computing applications via increased hardware-software integration. By combining advanced hardware capabilities with scalable software infrastruct