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    Horizon Quantum Holdings Ltd.

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    IPO Year:

    Exchange: NASDAQ

    Recent Analyst Ratings for Horizon Quantum Holdings Ltd.

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    Horizon Quantum Holdings Ltd. SEC Filings

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    SEC Form 6-K filed by Horizon Quantum Holdings Ltd.

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

    4/9/26 7:05:37 AM ET
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    SEC Form SCHEDULE 13D filed by Horizon Quantum Holdings Ltd.

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

    4/1/26 9:34:31 PM ET
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    SEC Form SCHEDULE 13D filed by Horizon Quantum Holdings Ltd.

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

    3/31/26 8:22:13 AM ET
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    SEC Form 20-F filed by Horizon Quantum Holdings Ltd.

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

    3/25/26 4:07:33 PM ET
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    SEC Form SCHEDULE 13G filed by Horizon Quantum Holdings Ltd.

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

    3/25/26 6:19:39 AM ET
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    Horizon Quantum Holdings Ltd. Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

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    SEC Form 3 filed by new insider Turner Jill Ann

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

    4/2/26 8:15:09 AM ET
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    SEC Form 4 filed by Lambert Danielle

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

    3/25/26 7:01:28 PM ET
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    SEC Form 4 filed by Tan Si-Hui

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

    3/25/26 4:21:12 PM ET
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    SEC Form 4 filed by Gould Greg

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

    3/25/26 4:10:04 PM ET
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    SEC Form 4 filed by Fitzsimons Joseph Francis

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

    3/24/26 6:30:09 PM ET
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    Horizon Quantum Holdings Ltd. Press Releases

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    Horizon Quantum and IonQ Enter into Strategic Agreement to Unlock Quantum Potential

    Horizon Quantum To Acquire IonQ 256-Qubit Trapped-Ion System Horizon Quantum Holdings Ltd. ("Horizon Quantum"), a pioneer of software infrastructure for quantum applications and IonQ — the world's leading quantum platform company — today announced a strategic agreement. Horizon Quantum will purchase one of IonQ's first 6th-generation, chip-based 256-qubit trapped-ion systems, in furtherance of Horizon Quantum's mission to unlock the full potential of quantum computing with its software platform. The acquisition of the 256-qubit system marks a further step in Horizon Quantum's efforts to enable broad quantum advantage. This press release features multimedia. View the full release here: ht

    4/9/26 7:00:00 AM ET
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