• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • AI SuperconnectorNEW
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • AI SuperconnectorNEW
  • Settings
  • RSS Feeds
PublishGo to AppAI Superconnector
    Quantisnow Logo

    © 2025 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    SEC Form SC 13G/A filed by Quantum Corporation (Amendment)

    1/17/24 2:43:01 PM ET
    $QMCO
    Electronic Components
    Technology
    Get the next $QMCO alert in real time by email
    SC 13G/A 1 form_sc13ga-quantum.htm


    UNITED STATES
    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549
    _____________________________________

    Schedule 13G

    Under the Securities Exchange Act of 1934
    (Amendment No. 1)*  
    _____________________________________

    Quantum Corporation
    (Name of Issuer)

    Common Stock, par value $0.01 per share
    (Title of Class of Securities)

    747906501
    (CUSIP Number)

    December 31, 2023
    (Date of Event which Requires Filing of this Statement)
     

    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
    ☐ Rule 13d-1(b)
    ☒ Rule 13d-1(c)
    ☐ Rule 13d-1(d)
     
    *
    The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

    The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act.


    CUSIP No. 747906501
     
     
     
     
     
     
     
    1
     
    NAMES OF REPORTING PERSONS
     
    ADK Soho Fund LP
    2
     
    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
    (a) ☐ (b) ☐
     
    3
     
    SEC USE ONLY
     
    4
     
    CITIZENSHIP OR PLACE OF ORGANIZATION
     
    Delaware
     
     
     
     
     
    NUMBER OF
    SHARES
    BENEFICIALLY
    OWNED BY
    EACH
    REPORTING
    PERSON
    WITH
    5
    SOLE VOTING POWER
     
    7,654,343
    6
    SHARED VOTING POWER
     
    0
    7
    SOLE DISPOSITIVE POWER
     
    7,654,343
    8
    SHARED DISPOSITIVE POWER
     
    0
    9
     
    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     
    7,654,343
    10
     
    CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
     
    ☐
    11
     
    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     
    8.1%*
    12
     
    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
     
    PN
     
    *
    Based on 95,040,608 shares of Common Stock, par value $0.01 per share (“Common Stock”), of Quantum Corporation (the “Issuer”) outstanding as of August 4, 2023, as disclosed in the Issuer’s Form 10-Q filed with the Securities and Exchange Commission (“SEC”) on August 8, 2023.


    CUSIP No. 747906501
     
     
     
     
     
     
     
    1
     
    NAMES OF REPORTING PERSONS
     
    ADK Capital LLC
    2
     
    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
    (a) ☐ (b) ☐
     
    3
     
    SEC USE ONLY
     
    4
     
    CITIZENSHIP OR PLACE OF ORGANIZATION
     
    Delaware
     
     
     
     
     
    NUMBER OF
    SHARES
    BENEFICIALLY
    OWNED BY
    EACH
    REPORTING
    PERSON
    WITH
    5
    SOLE VOTING POWER
     
    7,654,343
    6
    SHARED VOTING POWER
     
    0
    7
    SOLE DISPOSITIVE POWER
     
    7,654,343
    8
    SHARED DISPOSITIVE POWER
     
    0
    9
     
    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     
    7,654,343
    10
     
    CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
     
    ☐
    11
     
    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     
    8.1%*
    12
     
    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
     
    OO
     
    *
    Based on 95,040,608 shares of Common Stock of the Issuer outstanding as of August 4, 2023, as disclosed in the Issuer’s Form 10-Q filed with the SEC on August 8, 2023.


    CUSIP No. 747906501
     
     
     
     
     
     
     
    1
     
    NAMES OF REPORTING PERSONS
     
    Nat Klipper
    2
     
    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
    (a) ☐ (b) ☐
     
    3
     
    SEC USE ONLY
     
    4
     
    CITIZENSHIP OR PLACE OF ORGANIZATION
     
    United States
     
     
     
     
     
    NUMBER OF
    SHARES
    BENEFICIALLY
    OWNED BY
    EACH
    REPORTING
    PERSON
    WITH
    5
    SOLE VOTING POWER
     
    9,309,935
    6
    SHARED VOTING POWER
     
    0
    7
    SOLE DISPOSITIVE POWER
     
    9,309,935
    8
    SHARED DISPOSITIVE POWER
     
    0
    9
     
    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
     
    9,309,935
    10
     
    CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
     
    ☐
    11
     
    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
     
    9.8%*
    12
     
    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
     
    IN
     
    *
    Based on 95,040,608 shares of Common Stock of the Issuer outstanding as of August 4, 2023, as disclosed in the Issuer’s Form 10-Q filed with the SEC on August 8, 2023.

    Item 1(a)
    Name of Issuer:
    Quantum Corporation (the “Issuer”)
     
    Item 1(b)
    Address of Issuer’s Principal Executive Offices:
    224 Airport Parkway, Suite 550
    San Jose, CA 95110
     
    Item 2(a)
    Name of Person Filing:
    The Statement is filed on behalf of each of the following persons (collectively, the “Reporting Persons”)
     
     
    i)
    ADK Soho Fund LP (the “Fund”);
     
     
     
     
    ii)
    ADK Capital LLC (“Capital”); and
     
     
     
     
    iii)
    Nat Klipper
    Capital serves as the general partner of the Fund, which directly holds Shares (as defined in Item 2(d) below). Nat Klipper serves as the Managing Member of Capital and the Managing Partner of the Fund.
     
    Item 2(b)
    Address of Principal Business Office or, if none, Residence:
    The address of the principal business office of each of the Reporting Persons is 429 Lenox Avenue, Miami Beach, FL 33139.
     
    Item 2(c)
    Citizenship:
     
     
    i)
    The Fund is a Delaware limited partnership;
     
     
     
     
    ii)
    Capital is a Delaware limited liability company; and
     
     
     
     
    iii)
    Nat Klipper is a United States citizen.
     
    Item 2(d)
    Title of Class of Securities:
    Common Stock, par value $0.01 per share (the “Shares”)
     
    Item 2(e)
    CUSIP No.:
    747906501


    Item 3
    If this statement is filed pursuant to §§ 240 13d-1(b), or 240 13d-2(b) or (c), check   whether the person filing is a:
    This Item 3 is not applicable.
     
    Item 4
    Ownership:
     
    (a)
    Amount beneficially owned as of December 31, 2023:
    Fund - 7,654,343 Shares
    Capital - 7,654,343 Shares
    Nat Klipper - 9,309,935 Shares
     
    (b)
    Percent of class as of December 31, 2023:
    Fund – 8.1%
    Capital – 8.1%
    Nat Klipper – 9.8%

    (c)
    As of December 31, 2023, number of shares as to which the Fund has:
    (i) Sole power to vote or to direct the vote: 7,654,343
    (ii) Shared power to vote or to direct the vote: 0
    (iii) Sole power to dispose or to direct the disposition of: 7,654,343
    (iv) Shared power to dispose or to direct the disposition of: 0
    As of December 31, 2023, number of shares as to which Capital has:
    (i) Sole power to vote or to direct the vote: 7,654,343
    (ii) Shared power to vote or to direct the vote: 0
    (iii) Sole power to dispose or to direct the disposition of: 7,654,343
    (iv) Shared power to dispose or to direct the disposition of: 0
    As of December 31, 2023, number of shares as to which Nat Klipper has:
    (i) Sole power to vote or to direct the vote: 9,309,935
    (ii) Shared power to vote or to direct the vote: 0
    (iii) Sole power to dispose or to direct the disposition of: 9,309,935
    (iv) Shared power to dispose or to direct the disposition of: 0
    Capital may be deemed to have sole power to vote and sole power to dispose of the Shares held by the Fund, through its capacity as general partner of the Fund. Nat Klipper may be deemed to have sole power to vote and sole power to dispose of the Shares held by the Fund, through his capacity as the Managing Member of Capital and the Managing Partner of the Fund.
    The percentages reported for Item 4(b) are calculated based on a total of 95,040,608 Shares outstanding on August 4, 2023, as disclosed in the Issuer’s Form 10-Q filed with the Securities and Exchange Commission on August 8, 2023.



    Item 5
    Ownership of Five Percent or Less of a Class:
    This Item 5 is not applicable.
     
    Item 6
    Ownership of More Than Five Percent on Behalf of Another Person:
    See disclosure in Item 4, which is incorporated by reference herein.
     
    Item 7
    Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company or Control Person:
    See disclosure in Item 2, which is incorporated by reference herein.
     
    Item 8
    Identification and Classification of Members of the Group:
    This Item 8 is not applicable.
     
    Item 9
    Notice of Dissolution of Group:

    This Item 9 is not applicable.
     
    Item 10
     
    Certification:
    By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect.

    SIGNATURE
    After reasonable inquiry and to the best of my knowledge and belief, the undersigned certifies that the information set forth in this Statement is true, complete and correct.
     
                 
    Dated: January 17, 2024
     
     
     
     
     
    ADK Soho Fund LP
           
     
     
     
     
     
     
    By ADK Capital LLC, its General Partner
           
     
     
     
     
     
     
    By:  /s/ Nat Klipper
     
     
     
     
     
     
           Nat Klipper
     
     
     
     
     
     
           Managing Member
           
    Dated: January 17, 2024
     
     
     
     
     
    ADK Capital LLC
           
     
     
     
     
     
     
    By:  /s/ Nat Klipper
     
     
     
     
     
     
           Nat Klipper
     
     
     
     
     
     
           Managing Member
           
    Dated: January 17, 2024
     
     
     
     
     
    Nat Klipper
           
     
     
     
     
     
     
    By:  /s/ Nat Klipper


    Get the next $QMCO alert in real time by email

    Crush Q3 2025 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $QMCO

    DatePrice TargetRatingAnalyst
    2/10/2022$4.00Buy → Neutral
    B. Riley Securities
    2/10/2022Outperform → Perform
    Oppenheimer
    More analyst ratings

    $QMCO
    Analyst Ratings

    Analyst ratings in real time. Analyst ratings have a very high impact on the underlying stock. See them live in this feed.

    View All

    Quantum downgraded by B. Riley Securities with a new price target

    B. Riley Securities downgraded Quantum from Buy to Neutral and set a new price target of $4.00

    2/10/22 8:32:16 AM ET
    $QMCO
    Electronic Components
    Technology

    Quantum downgraded by Oppenheimer

    Oppenheimer downgraded Quantum from Outperform to Perform

    2/10/22 7:39:49 AM ET
    $QMCO
    Electronic Components
    Technology

    Northland Securities initiated coverage on Quantum with a new price target

    Northland Securities initiated coverage of Quantum with a rating of Outperform and set a new price target of $12.00

    3/11/21 8:07:24 AM ET
    $QMCO
    Electronic Components
    Technology

    $QMCO
    SEC Filings

    View All

    SEC Form DEFA14A filed by Quantum Corporation

    DEFA14A - QUANTUM CORP /DE/ (0000709283) (Filer)

    10/31/25 4:36:31 PM ET
    $QMCO
    Electronic Components
    Technology

    SEC Form DEF 14A filed by Quantum Corporation

    DEF 14A - QUANTUM CORP /DE/ (0000709283) (Filer)

    10/31/25 4:34:34 PM ET
    $QMCO
    Electronic Components
    Technology

    Quantum Corporation filed SEC Form 8-K: Results of Operations and Financial Condition, Financial Statements and Exhibits

    8-K - QUANTUM CORP /DE/ (0000709283) (Filer)

    10/28/25 7:33:02 AM ET
    $QMCO
    Electronic Components
    Technology

    $QMCO
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    $QMCO
    Insider Trading

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

    View All

    Quantum ActiveScale Object Storage Introduces Industry-First Ranged Restore for Glacier-Class Archives, Delivering 5x Faster Restore Performance

    With these advancements, tape-based archives can now operate as responsive, query-ready data lakes designed for AI at exabyte scale Quantum Corporation (NASDAQ:QMCO) today announced new enhancements to the ActiveScale® object storage platform that dramatically accelerate access to cold data stored in Glacier-class archive tiers. The updates introduce industry-exclusive Ranged Restore capabilities for its cold storage tier, powered by Quantum's patented erasure-coded object-on-tape architecture. Customers can now restore only the specific byte ranges they need from large objects, rather than rehydrating entire files, significantly reducing retrieval times and improving operational efficien

    11/12/25 8:00:00 AM ET
    $QMCO
    Electronic Components
    Technology

    Quantum to Announce Fiscal Second Quarter 2026 Financial Results on Thursday, November 13, 2025

    Quantum® Corporation (NASDAQ:QMCO) ("Quantum" or the "Company"), today announced it will release financial results for its fiscal second quarter 2026 on Thursday, November 13, 2025, after the markets close. Hugues Meyrath, Chief Executive Officer, and Laura Nash, Chief Accounting Officer, will host a conference call at 5:00 p.m. Eastern Time (2:00 p.m. Pacific Time) to discuss the Company's financial results and business outlook. Analysts and investors are invited to join the conference call using the following information: Date: Thursday, November 13, 2025 Time: 5:00 p.m. ET (2:00 p.m. PT) Conference Call Number: 1-866-424-3436 International Call Number: +1-201-689-8058 Conference ID: 1

    11/6/25 8:00:00 AM ET
    $QMCO
    Electronic Components
    Technology

    Quantum and Entanglement Forge Strategic Partnership to Advance Quantum Logic, Post-Quantum Security, and Data Sovereignty

    Collaboration introduces the Entanglement Storage Platform (ESP) to deliver scalable, regionalized, and post-quantum-ready AI infrastructure Quantum Corporation (NASDAQ:QMCO), a leader in solutions for artificial intelligence (AI) and unstructured data, and Entanglement, Inc., a pioneer in quantum-inspired AI and advanced computing, today announced a strategic Memorandum of Understanding (MOU) to port quantum logic and applications, enable post-quantum encryption, and develop a partnership to support a Regionalized AI Data Storage service to strengthen global data sovereignty and provide post-quantum secure, scalable AI infrastructure. Through this strategic MOU, the companies will coll

    10/28/25 8:00:00 AM ET
    $QMCO
    Electronic Components
    Technology

    Director Blevins Tony J was granted 1,000 shares (SEC Form 4)

    4 - QUANTUM CORP /DE/ (0000709283) (Issuer)

    11/4/25 7:16:17 PM ET
    $QMCO
    Electronic Components
    Technology

    Director Clancy James C was granted 1,000 shares (SEC Form 4)

    4 - QUANTUM CORP /DE/ (0000709283) (Issuer)

    11/4/25 7:10:06 PM ET
    $QMCO
    Electronic Components
    Technology

    President & CEO Meyrath Hugues was granted 37,500 shares, increasing direct ownership by 152% to 62,200 units (SEC Form 4)

    4 - QUANTUM CORP /DE/ (0000709283) (Issuer)

    11/4/25 7:00:10 PM ET
    $QMCO
    Electronic Components
    Technology

    $QMCO
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13G/A filed by Quantum Corporation

    SC 13G/A - QUANTUM CORP /DE/ (0000709283) (Subject)

    12/4/24 12:24:18 PM ET
    $QMCO
    Electronic Components
    Technology

    Amendment: SEC Form SC 13D/A filed by Quantum Corporation

    SC 13D/A - QUANTUM CORP /DE/ (0000709283) (Subject)

    8/15/24 7:45:57 PM ET
    $QMCO
    Electronic Components
    Technology

    SEC Form SC 13G/A filed by Quantum Corporation (Amendment)

    SC 13G/A - QUANTUM CORP /DE/ (0000709283) (Subject)

    2/14/24 5:09:30 PM ET
    $QMCO
    Electronic Components
    Technology

    $QMCO
    Financials

    Live finance-specific insights

    View All

    Quantum to Announce Fiscal Second Quarter 2026 Financial Results on Thursday, November 13, 2025

    Quantum® Corporation (NASDAQ:QMCO) ("Quantum" or the "Company"), today announced it will release financial results for its fiscal second quarter 2026 on Thursday, November 13, 2025, after the markets close. Hugues Meyrath, Chief Executive Officer, and Laura Nash, Chief Accounting Officer, will host a conference call at 5:00 p.m. Eastern Time (2:00 p.m. Pacific Time) to discuss the Company's financial results and business outlook. Analysts and investors are invited to join the conference call using the following information: Date: Thursday, November 13, 2025 Time: 5:00 p.m. ET (2:00 p.m. PT) Conference Call Number: 1-866-424-3436 International Call Number: +1-201-689-8058 Conference ID: 1

    11/6/25 8:00:00 AM ET
    $QMCO
    Electronic Components
    Technology

    Quantum Reports Fiscal First Quarter 2026 Financial Results

    Leadership Team Executing Steps to Improve Operational and Financial Performance. Quantum Corporation (NASDAQ:QMCO) ("Quantum" or the "Company"), today announced financial results for its fiscal first quarter 2026 ended June 30, 2025. Management Commentary "Since my recent appointment in June, I've been dedicating a significant portion of my time toward conducting in-depth reviews of the business operations with our internal teams as well as meeting with key customers and partners," stated Hugues Meyrath, CEO of Quantum. "Leveraging extensive industry experience and my familiarity of the Company as a board member, the Company has implemented immediate and ongoing actions aimed at furt

    9/10/25 4:07:00 PM ET
    $QMCO
    Electronic Components
    Technology

    Quantum to Announce Fiscal First Quarter 2026 Financial Results on Wednesday, September 10, 2025

    Quantum® Corporation (NASDAQ:QMCO) ("Quantum" or the "Company"), a leader in solutions for unstructured data, today announced it will release financial results for its fiscal first quarter 2026 on Wednesday, September 10, 2025, after the markets close. Hugues Meyrath, Chief Executive Officer, and Laura Nash, Chief Accounting Officer, will host a conference call at 5:00 p.m. Eastern Time (2:00 p.m. Pacific Time) to discuss the Company's financial results and business outlook. Analysts and investors are invited to join the conference call using the following information: Date: Wednesday, September 10, 2025 Time: 5:00 p.m. ET (2:00 p.m. PT) Conference Call Number: 1-866-424-3436 Internat

    9/8/25 4:45:00 PM ET
    $QMCO
    Electronic Components
    Technology

    $QMCO
    Leadership Updates

    Live Leadership Updates

    View All

    Quantum Appoints Geoff Barrall as Chief Product Officer to Accelerate Innovation and Product Strategy

    Industry leader brings decades of storage experience to guide Quantum's technology roadmap and deliver solutions designed to meet data management requirements in the AI era Quantum Corporation (NASDAQ:QMCO) today announced the appointment of Geoff Barrall as the company's Chief Product Officer (CPO). A highly respected and widely recognized leader in enterprise storage and data management, Barrall will lead Quantum's product strategy, innovation, and engineering direction, strengthening the company's position as the trusted partner for managing every stage of the data lifecycle. "Geoff is a proven product and technology leader with a remarkable track record of founding companies, scalin

    10/7/25 10:00:00 AM ET
    $QMCO
    Electronic Components
    Technology

    Quantum Appoints Gregg Pugmire as Vice President, Americas Sales

    Industry veteran to lead North American sales strategy, fueling growth and expanding Quantum's market impact Quantum Corporation (NASDAQ:QMCO), a leader in solutions for unstructured data, today announced the appointment of seasoned sales executive Gregg Pugmire as Vice President of Americas Sales. In this role, Pugmire will lead Quantum's sales strategy and execution across the U.S., Canada, and Latin America, accelerating growth and expanding customer adoption of the company's end-to-end data management solutions that support the entire lifecycle, from ingest and collaboration to data protection, backup, and long-term archive. Pugmire brings more than 30 years of experience delivering

    9/3/25 8:00:00 AM ET
    $QMCO
    Electronic Components
    Technology

    Quantum Expands Board of Directors with Appointment of Two New Directors

    Quantum Corporation (NASDAQ:QMCO) today announced the appointment of two accomplished executives, James C. Clancy and Tony J. Blevins, to its Board of Directors. Their addition reflects the Company's continued commitment to further strengthening the Board of Directors and executive management team. With these appointments, the total number of directors will expand to seven members. "Jim and Tony are both exceptional leaders, with multiple decades of experience in their respective fields," commented Hugues Meyrath, CEO of Quantum. "Jim is highly regarded as a proven and dynamic sales leader with deep data protection domain expertise, and Tony is a seasoned and accomplished supply chain man

    8/28/25 4:05:00 PM ET
    $QMCO
    Electronic Components
    Technology