• 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 SkyWater Technology Inc. (Amendment)

    1/5/24 12:40:38 PM ET
    $SKYT
    Semiconductors
    Technology
    Get the next $SKYT alert in real time by email
    SC 13G/A 1 d1524sc13ga2.htm AMENDMENT NO. 2

     

     

     

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION

    Washington, D.C. 20549

     

    SCHEDULE 13G

     

    Under the Securities Exchange Act of 1934

    (Amendment No. 2)*

     

    SkyWater Technology, Inc.
    (Name of Issuer)
     
    Common Stock, par value $0.01 per share
    (Title of Class of Securities)

     

      83089J108  
      (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)
         
      x 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 (however, see the Notes).

     

     

     

     Page 1 of 7 
     

     

    CUSIP No.  83089J108
    1

    NAMES OF REPORTING PERSONS

    I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

     

    Bart L. Zibrowski

    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 Citizen

    NUMBER OF

    SHARES

    BENEFICIALLY

    OWNED BY

    EACH REPORTING

    PERSON WITH:

    5

    SOLE VOTING POWER

     

    -0-

    6

    SHARED VOTING POWER

     

    4,336,876

    7

    SOLE DISPOSITIVE POWER

     

    -0-

    8

    SHARED DISPOSITIVE POWER

     

    4,336,876

    9

    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     

    4,336,876

    10

    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)

     

    ¨

    11

    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

     

    9.22%*

    12

    TYPE OF REPORTING PERSON (see instructions)

     

    IN

     

    * This percentage calculation is based on 47,024,616 shares of common stock of the Issuer (“Common Stock”) outstanding as of November 6, 2023, as disclosed in the Issuer’s Quarterly Report on Form 10-Q, filed with the Securities and Exchange Commission on November 9, 2023.

     

     Page 2 of 7 
     

     

    CUSIP No.  83089J108
    1

    NAMES OF REPORTING PERSONS

    I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)

     

    DDK Developments, 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

     

    Minnesota

    NUMBER OF

    SHARES

    BENEFICIALLY

    OWNED BY

    EACH REPORTING

    PERSON WITH:

    5

    SOLE VOTING POWER

     

    -0-

    6

    SHARED VOTING POWER

     

    4,336,876

    7

    SOLE DISPOSITIVE POWER

     

    -0-

    8

    SHARED DISPOSITIVE POWER

     

    4,336,876

    9

    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     

    4,336,876

    10

    CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (see instructions)

     

    ¨

    11

    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

     

    9.22%*

    12

    TYPE OF REPORTING PERSON (see instructions)

     

    IN

     

    * This percentage calculation is based on 47,024,616 shares of common stock of the Issuer (“Common Stock”) outstanding as of November 6, 2023, as disclosed in the Issuer’s Quarterly Report on Form 10-Q, filed with the Securities and Exchange Commission on November 9, 2023.

     

     Page 3 of 7 
     

     

    Item 1(a). Name of Issuer:
       
       SkyWater Technology, Inc.
       
    Item 1(b). Address of Issuer’s Principal Executive Offices:
       
       2400 East 88th Street, Bloomington, MN 55425
       
    Item 2(a). Name of Person Filing:
       
       This Schedule 13G is being filed by DDK Developments, LLC (“DDK”), a Minnesota limited liability company, and Bart L. Zibrowski (collectively with DDK, the “Reporting Persons”)
       
    Item 2(b). Address of Principal Business Office or, if none, Residence:
         
       740 Saddle Wood Drive, Eagan, MN 55123
       
    Item 2(c). Citizenship:
       
      

    DDK Developments, LLC (“DDK”), a Minnesota limited liability company

    Bart L. Zibrowski is a citizen of the United States of America

     

       
    Item 2(d). Title of Class of Securities:
       
       Common Stock, par value $0.01 per share
       
    Item 2(e). CUSIP Number:  83089J108

     

    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:
      (a) ¨ Broker or dealer registered under Section 15 of the Act;
      (b) ¨ Bank as defined in Section 3(a)(6) of the Act;
      (c) ¨ Insurance company as defined in Section 3(a)(19) of the Act;
      (d) ¨ Investment company registered under Section 8 of the Investment Company Act of 1940;
      (e) ¨ An investment adviser in accordance with Rule 13d-1(b)(1)(ii)(E);
      (f) ¨ An employee benefit plan or endowment fund in accordance with Rule 13d-1(b)(1)(ii)(F);
      (g) ¨ A parent holding company or control person in accordance with Rule 13d-1(b)(1)(ii)(G);
      (h) ¨ A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
      (i) ¨ A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940;
      (j) ¨ A non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J);
      (k) ¨ Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with Rule 240.13d-1(b)(1)(ii)(J), please specify the type of institution:      

     

    Item 4. Ownership.
      Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.
       (a) Amount Beneficially Owned: 4,336,876
       (b) Percent of Class: 9.22%
       (c) Number of shares as to which such person has:
          (i) sole power to vote or to direct the vote: 0
          (ii) shared power to vote or to direct the vote: 4,336,876
          (iii) sole power to dispose or to direct the disposition of: 0
          (iv) shared power to dispose or to direct the disposition of: 4,336,876

     

     Page 4 of 7 
     

     

    Item 5. Ownership of Five Percent or Less of a Class.
       
       If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following ¨.
       
     Item 6. Ownership of More than Five Percent on Behalf of Another Person.
       
       Not applicable.
       
    Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company.
       
       Not applicable.
       
    Item 8. Identification and Classification of Members of the Group.
       
       Not applicable.
       
    Item 9. Notice of Dissolution of Group.
       
       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 acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of and do not have the effect of changing 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 such purpose or effect for the time being.

     

     Page 5 of 7 
     

     

    SIGNATURE

     

    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

     

    Date: January 5, 2024

     

      DDK Developments LLC
         
         
      By:  /s/ Bart Zibrowski
        Bart Zibrowski
        Managing Member
         
         
         
      BART ZIBROWSKI
         
         
      /s/ Bart Zibrowski

     

     Page 6 of 7 
     

     

    EXHIBIT INDEX

     

    Exhibit  

    Description of Exhibit

     

    1   Joint Filing Agreement dated January 5, 2024.

     

     

     

    Page 7 of 7

     

     

     

     

     

    Get the next $SKYT 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
    $SKYT

    DatePrice TargetRatingAnalyst
    11/6/2025$22.00 → $24.00Buy
    TD Cowen
    10/22/2025$25.00Buy
    Stifel
    5/8/2025$15.00 → $12.00Buy
    TD Cowen
    2/27/2024$12.00 → $15.00Outperform
    TD Cowen
    2/27/2024$13.00 → $15.00Buy
    Needham
    4/26/2022$10.00Buy
    Craig Hallum
    2/24/2022$25.00 → $15.00Buy
    Needham
    11/4/2021$32.00 → $25.00Buy
    Needham
    More analyst ratings

    $SKYT
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    SkyWater Technology and Silicon Quantum Computing Team to Advance Hybrid Quantum-Classical Computing

    U.S.-based semiconductor manufacturing meets world-leading quantum processor precision to accelerate the "future compute" stack SkyWater Technology, Inc. (NASDAQ:SKYT), the largest exclusively U.S.-based, pure-play semiconductor foundry, and Silicon Quantum Computing (SQC), a world leading quantum computing company, today announced a joint program to accelerate the commercialization of hybrid quantum-classical computing. By combining SQC's world-leading precision in quantum device engineering with SkyWater's secure manufacturing and packaging capabilities, the partnership aims to advance the emerging "future compute" stack—where quantum and classical technologies operate in concert to del

    11/20/25 7:05:00 AM ET
    $SKYT
    Semiconductors
    Technology

    SkyWater Technology and QuamCore Announce Collaboration to Advance Scalable Superconducting Quantum Computing

    BLOOMINGTON, Minn., Nov. 06, 2025 (GLOBE NEWSWIRE) -- SkyWater Technology (NASDAQ:SKYT), the nation's largest and only U.S.-owned pure-play semiconductor foundry, and QuamCore, a quantum-hardware company developing ultra-low-power control electronics for superconducting qubits, today announced a multi-million-dollar collaboration to co-engineer a superconducting fabrication process dedicated to QuamCore's SFQ digital controller chip. The joint development marks a cornerstone milestone in QuamCore's roadmap toward a one-million-qubit superconducting quantum computer, enabling scalable, energy-efficient control at the deepest cryogenic levels. Under the agreement, SkyWater will fabricate a

    11/6/25 7:30:00 AM ET
    $SKYT
    Semiconductors
    Technology

    SkyWater Technology and QuamCore Announce Collaboration to Fabricate Digital Superconducting Controller for Scalable Quantum Computing

    SkyWater Technology (NASDAQ:SKYT), the largest exclusively U.S.-based, pure-play semiconductor foundry, today announced a collaboration with QuamCore, a deep-tech startup pioneering a revolutionary superconducting quantum processor architecture. This collaboration includes a multi-million-dollar contract focused on co-developing Single Flux Quantum (SFQ) devices to accelerate the advancement of practical, large-scale quantum computing. The collaboration combines SkyWater's trusted U.S.-based manufacturing capabilities with QuamCore's groundbreaking SFQ-based control architecture, laying the foundation for scalable quantum systems. This partnership represents a cornerstone milestone in Quam

    11/6/25 7:05:00 AM ET
    $SKYT
    Semiconductors
    Technology

    $SKYT
    Insider Trading

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

    View All

    Director Unterseher Loren A sold $157,065 worth of shares (9,662 units at $16.26), decreasing direct ownership by 0.20% to 4,787,394 units (SEC Form 4)

    4 - SkyWater Technology, Inc (0001819974) (Issuer)

    11/20/25 4:14:11 PM ET
    $SKYT
    Semiconductors
    Technology

    CFO Manko Steve sold $869,900 worth of shares (50,000 units at $17.40), decreasing direct ownership by 15% to 277,122 units (SEC Form 4)

    4 - SkyWater Technology, Inc (0001819974) (Issuer)

    11/18/25 4:27:42 PM ET
    $SKYT
    Semiconductors
    Technology

    CEO Sonderman Thomas sold $88,519 worth of shares (5,207 units at $17.00), decreasing direct ownership by 0.98% to 526,967 units (SEC Form 4)

    4 - SkyWater Technology, Inc (0001819974) (Issuer)

    11/18/25 4:26:13 PM ET
    $SKYT
    Semiconductors
    Technology

    $SKYT
    SEC Filings

    View All

    SEC Form 144 filed by SkyWater Technology Inc.

    144 - SkyWater Technology, Inc (0001819974) (Subject)

    11/21/25 3:40:00 PM ET
    $SKYT
    Semiconductors
    Technology

    SEC Form 144 filed by SkyWater Technology Inc.

    144 - SkyWater Technology, Inc (0001819974) (Subject)

    11/14/25 4:20:53 PM ET
    $SKYT
    Semiconductors
    Technology

    Amendment: SEC Form SCHEDULE 13G/A filed by SkyWater Technology Inc.

    SCHEDULE 13G/A - SkyWater Technology, Inc (0001819974) (Subject)

    11/13/25 6:16:37 PM ET
    $SKYT
    Semiconductors
    Technology

    $SKYT
    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

    TD Cowen reiterated coverage on SkyWater Technology with a new price target

    TD Cowen reiterated coverage of SkyWater Technology with a rating of Buy and set a new price target of $24.00 from $22.00 previously

    11/6/25 7:25:57 AM ET
    $SKYT
    Semiconductors
    Technology

    Stifel initiated coverage on SkyWater Technology with a new price target

    Stifel initiated coverage of SkyWater Technology with a rating of Buy and set a new price target of $25.00

    10/22/25 8:03:02 AM ET
    $SKYT
    Semiconductors
    Technology

    TD Cowen reiterated coverage on SkyWater Technology with a new price target

    TD Cowen reiterated coverage of SkyWater Technology with a rating of Buy and set a new price target of $12.00 from $15.00 previously

    5/8/25 7:05:58 AM ET
    $SKYT
    Semiconductors
    Technology

    $SKYT
    Financials

    Live finance-specific insights

    View All

    SkyWater Technology Reports Record Third Quarter 2025 Results

    SkyWater Technology, Inc. (NASDAQ:SKYT), the largest exclusively U.S.-based, pure-play semiconductor foundry, today announced financial results for the third quarter 2025 ended September 28, 2025. "We're pleased to report financial results for the third quarter that exceeded our expectations across all metrics," commented Thomas Sonderman, CEO. "Revenues from multiple quantum computing customers reached a new quarterly record, and we are on track to exceed 30% growth in our ATS revenues from quantum customers in fiscal 2025. We have signed four new quantum customers since the second quarter, building significant momentum as we establish SkyWater as the foundry partner of choice for this em

    11/5/25 4:05:00 PM ET
    $SKYT
    Semiconductors
    Technology

    SkyWater Technology Reports Second Quarter 2025 Results

    SkyWater Technology, Inc. (NASDAQ:SKYT), the trusted technology realization partner, today announced financial results for the second quarter 2025 ended June 29, 2025. "We're pleased to report second-quarter financial results at the upper end of our expectations entering the quarter and the completion of our acquisition of Infineon's U.S. fab (Fab 25) in Austin, Texas," commented Thomas Sonderman, SkyWater CEO. "This transformative acquisition was fully funded through a flexible new debt facility, empowering us with the financing agility to drive future growth. We expect Fab 25 to contribute at least $300 million in annual revenue and generate strong adjusted EBITDA and free cash flow, st

    8/6/25 4:05:00 PM ET
    $SKYT
    Semiconductors
    Technology

    SkyWater Technology Reports First Quarter 2025 Results

    SkyWater Technology, Inc. (NASDAQ:SKYT), the trusted technology realization partner, today announced financial results for the first quarter 2025 ended March 30, 2025. "We're pleased to report that our financial results for the first quarter reflect modest upside to our expectations entering the year," commented Thomas Sonderman, CEO. "A significant rebound in sequential growth for our Wafer Services business reflected strong traction with lead customers for our ThermaView℠ platform launched in January. In our Advanced Technology Services (ATS) business, the continued federal budget delays affecting overall Department of Defense (DOD) program funding are resulting in a near-term softening

    5/7/25 4:05:00 PM ET
    $SKYT
    Semiconductors
    Technology

    $SKYT
    Leadership Updates

    Live Leadership Updates

    View All

    SkyWater Appoints Dr. Percy Gilbert as Senior Vice President of Engineering

    Gilbert's extensive technical expertise, proven track record of accomplishments and dedication to R&D underscore his proficiency in advanced semiconductor technologies SkyWater Technology (NASDAQ:SKYT), the trusted technology realization partner, today announced the appointment of Dr. Percy V. Gilbert as senior vice president of engineering. Gilbert will report directly to President and COO John Sakamoto and will be responsible for leading and expanding SkyWater's engineering organization, which is integral to the company's ongoing strategic growth in Advanced Technology Services (ATS), platform solutions and Wafer Services (WS). Gilbert will oversee key engineering functions during an ex

    4/16/25 7:05:00 AM ET
    $SKYT
    Semiconductors
    Technology

    SkyWater Expands Board of Directors with Appointment of Timothy Baxter, Tammy Miller and Andy LaFrence

    Seasoned financial and technology executives join board to support ongoing business momentum and help drive SkyWater's next phase of growth Gary Obermiller to retire as board chair; Timothy Baxter poised to become chair pending results of election at SkyWater's Annual Meeting SkyWater Technology (NASDAQ:SKYT), the trusted technology realization partner, today announced the appointment of three accomplished professionals to its board of directors: Timothy E. Baxter, Tammy J. Miller and Andrew D.C. LaFrence, effective March 31, 2025. These distinguished leaders bring a wealth of knowledge and experience that will help shape the company's strategic direction and drive its continued growth. M

    4/1/25 7:05:00 AM ET
    $SKYT
    Semiconductors
    Technology

    SkyWater Names Bassel Haddad as Sr. Vice President and General Manager of Advanced Packaging

    Haddad brings over 25 years of strategic leadership, business transformation, and industry and end market expertise SkyWater Technology (NASDAQ:SKYT), the trusted technology realization partner, today announced the appointment of Bassel Haddad as senior vice president and general manager of advanced packaging. Reporting to President and COO John Sakamoto, Haddad will build and scale SkyWater's advanced packaging business serving both the defense and commercial market sectors. He will be responsible for all aspects of SkyWater's advanced packaging business including technology development, engineering, marketing and Florida fab operations. He will also focus on strengthening collaborations

    9/16/24 7:05:00 AM ET
    $SKYT
    Semiconductors
    Technology

    $SKYT
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13G/A filed by SkyWater Technology Inc.

    SC 13G/A - SkyWater Technology, Inc (0001819974) (Subject)

    11/12/24 6:16:17 PM ET
    $SKYT
    Semiconductors
    Technology

    SEC Form SC 13G/A filed by SkyWater Technology Inc. (Amendment)

    SC 13G/A - SkyWater Technology, Inc (0001819974) (Subject)

    2/14/24 4:59:34 PM ET
    $SKYT
    Semiconductors
    Technology

    SEC Form SC 13G/A filed by SkyWater Technology Inc. (Amendment)

    SC 13G/A - SkyWater Technology, Inc (0001819974) (Subject)

    1/5/24 12:40:38 PM ET
    $SKYT
    Semiconductors
    Technology