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

    © 2026 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 BWX Technologies Inc. (Amendment)

    2/9/23 1:53:00 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials
    Get the next $BWXT alert in real time by email
    SC 13G/A 1 tm23584d2_sc13ga.htm SC 13G/A

     

     

     

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION

    Washington, D.C. 20549

     

     

    SCHEDULE 13G*

    (Rule 13d-102)

     

    INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT

    TO § 240.13d-1(b), (c), AND (d) AND AMENDMENTS THERETO FILED

    PURSUANT TO § 240.13d-2

    (Amendment No. 5)*

     

     

    BWX Technologies, Inc.
    (Name of Issuer)
     
    Common Stock
    (Title of Class of Securities)
     
    05605H100
    (CUSIP Number)
     
    December 31, 2022
    (Date of Event Which Requires Filing of the Statement)

     

    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

     

    x 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 (however, see the Notes).

     

     

     

     

     

     

    CUSIP: 05605H100 Page 2

     

     

    1.

     

    NAME OF REPORTING PERSONS

     

    William Blair Investment Management, 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

     

    5,405,698

     

    6.

     

    SHARED VOTING POWER

     

    0

     

    7.

     

    SOLE DISPOSITIVE POWER

     

    6,249,032

     

    8.

     

     

    SHARED DISPOSITIVE POWER

     

    0

     

    9.

     

    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

     

    6,249,032

     

    10.

     

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

    (SEE INSTRUCTIONS)

    ¨

     

    11.

     

    PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

     

    6.9%

     

    12.

     

     

    TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)

     

    IA

           

     

     

     

     

    CUSIP: 05605H100 Page 3

     

    Item 1(a). Name of Issuer:
      BWX Technologies, Inc.
       
    Item 1(b). Address of Issuer’s Principal Executive Offices:
      800 Main Street, 4th Floor, Lynchburg, VA 24504
       
    Item 2(a). Name of Person Filing:
      William Blair Investment Management, LLC
       
    Item 2(b). Address of Principal Business Office or, if none, Residence:
      150 North Riverside Plaza, Chicago, IL 60606
       
    Item 2(c). Citizenship:
      Delaware
       
    Item 2(d). Title of Class of Securities:
      Common Stock
       
    Item 2(e). CUSIP Number:
      05605H100
       
    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 (15 U.S.C. 78o);
           
      (b) ¨ Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c);
           
      (c) ¨ Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c);
           
      (d) ¨ Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
           
      (e) x An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
           
      (f) ¨ An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
           
      (g) ¨ A parent holding company or control person in accordance with § 240.13d-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 (15 U.S.C. 80a-3);
           
      (j) ¨ A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);
           
      (k) ¨ Group, in accordance with § 240.13d-1(b)(1)(ii)(K).

     

    If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____________.

     

     

     

     

    CUSIP: 05605H100 Page 4

     

    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: 6,249,032
         
      (b) Percent of class: 6.9%
         
      (c) Number of shares as to which the person has:
         
        (i) Sole power to vote or to direct the vote: 5,405,698
           
        (ii) Shared power to vote or to direct the vote: 0
           
        (iii) Sole power to dispose or to direct the disposition of: 6,249,032
           
        (iv) Shared power to dispose or to direct the disposition of: 0
           
    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 5 percent of the class of securities, check the following. o
       
    Item 6. Ownership of More Than Five Percent on Behalf of Another Person:
      N/A
       
    Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company:
      N/A
       
    Item 8. Identification and Classification of Members of the Group:
      N/A
       
    Item 9. Notice of Dissolution of Group:
      N/A
       
    Item 10. Certifications:
      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 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.

     

     

     

     

    CUSIP: 05605H100 Page 5

     

    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:  February 9, 2023
         
      By:  /s/ Stephanie Braming
         
      Name:  Stephanie Braming
         
      Title:  Partner, Global Head of Investment Management
         

     

    The original statement shall be signed by each person on whose behalf the statement is filed or his authorized representative. If the statement is signed on behalf of a person by his authorized representative other than an executive officer or general partner of the filing person, evidence of the representative’s authority to sign on behalf of such person shall be filed with the statement, Provided, however, that a power of attorney for this purpose which is already on file with the Commission may be incorporated by reference. The name and any title of each person who signs the statement shall be typed or printed beneath his signature.

     

    Attention: Intentional misstatements or omissions of fact constitute Federal criminal violations

    (see 18 U.S.C. 1001).

     

     

     

    Get the next $BWXT alert in real time by email

    Crush Q1 2026 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
    $BWXT

    DatePrice TargetRatingAnalyst
    6/22/2026$245.00Neutral → Buy
    Seaport Research Partners
    5/15/2026$255.00Hold → Buy
    Deutsche Bank
    4/1/2026$200.00Underweight
    Wells Fargo
    3/12/2026$230.00Buy
    TD Cowen
    1/20/2026Buy → Neutral
    Seaport Research Partners
    1/15/2026$215.00Neutral
    BNP Paribas Exane
    9/10/2025$205.00Outperform
    Northland Capital
    7/8/2025$150.00Buy → Hold
    Deutsche Bank
    More analyst ratings

    $BWXT
    Insider Trading

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

    View All

    Chief HR Officer Cajade Gonzalo Raul converted options into 332 shares and covered exercise/tax liability with 124 shares, increasing direct ownership by 122% to 378 units (SEC Form 4)

    4 - BWX Technologies, Inc. (0001486957) (Issuer)

    7/2/26 4:11:33 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    Pres., Government Operations Miller Joseph Kirwan converted options into 237 shares and covered exercise/tax liability with 106 shares, increasing direct ownership by 3% to 5,242 units (SEC Form 4)

    4 - BWX Technologies, Inc. (0001486957) (Issuer)

    7/2/26 4:11:05 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    SEC Form 4 filed by Director Bertsch Jan

    4 - BWX Technologies, Inc. (0001486957) (Issuer)

    6/9/26 4:16:30 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    $BWXT
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    As Canada Highlights Fusion in Its Nuclear Energy Strategy, Shareholders Vote to Take a Fusion Pioneer Public

    Issued on behalf of General Fusion Inc.Spring Valley Acquisition Corp. III (NASDAQ:SVAC) completed its shareholder vote July 6, 2026 approving the business combination with General Fusion Inc., which at closing would create the combined entity General Fusion Group Ltd. and, subject to listing approval, trade on Nasdaq  under the symbol "GFUZ", days after Canada named fusion in its new national nuclear energy strategy.VANCOUVER, BC, July 7, 2026 /CNW/ -- American News Group News Commentary, Fusion energy has spent decades as the perennial promise of clean power, always described as years away. That framing is being tested in real time. As global electricity demand surges and nations race to c

    7/7/26 9:00:00 AM ET
    $CEG
    $SVAC
    $BWXT
    Electric Utilities: Central
    Utilities
    Blank Checks
    Finance

    BWXT Completes Acquisition of Precision Components Group, Expanding U.S. Nuclear Manufacturing Capacity

    BWX Technologies, Inc. (NYSE:BWXT) announced today that it has successfully completed its previously announced acquisition of Precision Components Group, LLC (PCG), including its subsidiaries Precision Custom Components (PCC) and DC Fabricators (DCF). PCG is a U.S. manufacturer of complex, heavy-walled and heat-transfer components. The acquisition expands BWXT’s heavy-manufacturing footprint and enhances the company’s ability to deliver U.S.-made nuclear components for the commercial sector."Growing demand for reliable, carbon-free energy underscores the urgent need to strengthen the U.S. nuclear manufacturing base," said John MacQuarrie, BWXT president for Commercial Operations. "By expandi

    7/6/26 7:30:00 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    BWX Technologies to Announce Second Quarter 2026 Results on Monday, August 3

    BWX Technologies, Inc. (NYSE:BWXT) will issue a news release detailing second quarter 2026 results on Monday, Aug. 3, 2026, after market close and will host a conference call at 5:00 p.m. EDT. Listen-only participants are encouraged to participate and view the supporting presentation via the Internet at investors.bwxt.com. The dial-in numbers for participants are (U.S.) 1-800-715-9871 and (International) 1-646-307-1963; conference ID: 6333615. A replay of the call will remain available on the BWXT website for a limited time. About BWXT At BWX Technologies, Inc. (NYSE:BWXT), we are People Strong, Innovation Driven. A U.S.-based company with approximately 10,000 employees, BWXT is a For

    6/30/26 4:30:00 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    $BWXT
    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

    BWX Technologies upgraded by Seaport Research Partners with a new price target

    Seaport Research Partners upgraded BWX Technologies from Neutral to Buy and set a new price target of $245.00

    6/22/26 8:59:47 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    BWX Technologies upgraded by Deutsche Bank with a new price target

    Deutsche Bank upgraded BWX Technologies from Hold to Buy and set a new price target of $255.00

    5/15/26 8:21:22 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    Wells Fargo initiated coverage on BWX Technologies with a new price target

    Wells Fargo initiated coverage of BWX Technologies with a rating of Underweight and set a new price target of $200.00

    4/1/26 8:29:47 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    $BWXT
    SEC Filings

    View All

    SEC Form SD filed by BWX Technologies Inc.

    SD - BWX Technologies, Inc. (0001486957) (Filer)

    5/27/26 4:17:26 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    SEC Form 144 filed by BWX Technologies Inc.

    144 - BWX Technologies, Inc. (0001486957) (Subject)

    5/12/26 4:04:29 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    BWX Technologies Inc. filed SEC Form 8-K: Submission of Matters to a Vote of Security Holders

    8-K - BWX Technologies, Inc. (0001486957) (Filer)

    5/5/26 4:10:30 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    $BWXT
    Financials

    Live finance-specific insights

    View All

    BWX Technologies to Announce Second Quarter 2026 Results on Monday, August 3

    BWX Technologies, Inc. (NYSE:BWXT) will issue a news release detailing second quarter 2026 results on Monday, Aug. 3, 2026, after market close and will host a conference call at 5:00 p.m. EDT. Listen-only participants are encouraged to participate and view the supporting presentation via the Internet at investors.bwxt.com. The dial-in numbers for participants are (U.S.) 1-800-715-9871 and (International) 1-646-307-1963; conference ID: 6333615. A replay of the call will remain available on the BWXT website for a limited time. About BWXT At BWX Technologies, Inc. (NYSE:BWXT), we are People Strong, Innovation Driven. A U.S.-based company with approximately 10,000 employees, BWXT is a For

    6/30/26 4:30:00 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    BWX Technologies Reports First Quarter 2026 Results

    1Q26 revenues of $860.2 million 1Q26 net income of $91.2 million, adjusted EBITDA(1) of $148.0 million 1Q26 diluted GAAP EPS of $0.99, non-GAAP(1) EPS of $1.12 Announced the acquisition of Precision Components Group, LLC (PCG), establishing a footprint for U.S. commercial nuclear component manufacturing Raising adjusted EBITDA(1) guidance to $650 million-$665 million, non-GAAP EPS(1) guidance to $4.60-$4.75, and free cash flow(1) guidance to $315 million-$330 million BWX Technologies, Inc. (NYSE:BWXT) ("BWXT", "we", "us" or the "Company") reported first quarter 2026 results. A reconciliation of non-GAAP results is detailed in Exhibit 1. "We started 2026 with strong results

    5/4/26 4:07:00 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    BWX Technologies to Announce First Quarter 2026 Results on Monday, May 4

    BWX Technologies, Inc. (NYSE:BWXT) will issue a press release detailing first quarter 2026 results on Monday, May 4, 2026, after market close and will host a conference call at 5:00 p.m. EDT. Listen-only participants are encouraged to participate and view the supporting presentation via the Internet at investors.bwxt.com. The dial-in numbers for participants are (U.S.) 1-800-715-9871 and (International) 1-646-307-1963; conference ID: 7482375. A replay of the call will remain available on the BWXT website for a limited time. About BWXT At BWX Technologies, Inc. (NYSE:BWXT), we are People Strong, Innovation Driven. A U.S.-based company with approximately 10,000 employees, BWXT is a Fort

    4/6/26 8:00:00 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    $BWXT
    Leadership Updates

    Live Leadership Updates

    View All

    BWXT Appoints Dan Jablonsky to Board of Directors

    BWX Technologies, Inc. (NYSE:BWXT) announced today that Dan Jablonsky has been appointed to its board of directors effective March 2, 2026. He will also serve on the board's audit and finance committee. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260220744621/en/Dan Jablonsky will join BWXT's Board of Directors on March 2. Jablonsky most recently served as chief executive officer and chairman of Ursa Major, a leading provider of advanced propulsion systems for space and defense applications. He has held senior leadership roles in the aerospace and defense industry for more than a decade. Prior to Ursa Major, Jablonsky served

    2/20/26 7:00:00 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    BWXT Launches New Era of Domestic Uranium Enrichment for National Security in Oak Ridge, Tennessee

    BWX Technologies, Inc. (NYSE:BWXT) announced today the opening of its Centrifuge Manufacturing Development Facility (CMDF) in Oak Ridge, Tennessee, marking a major milestone in the company's efforts to reestablish a fully domestic uranium enrichment capability in support of U.S. national security priorities. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260126595408/en/The BWXT Centrifuge Manufacturing Development Facility in Oak Ridge, Tennessee. In September, the Department of Energy's National Nuclear Security Administration (NNSA) awarded BWXT a contract valued at $1.5 billion for a comprehensive program that supports the N

    1/26/26 7:30:00 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    Lineage Announces New Chief Financial Officer

    Robb LeMasters to join as Chief Financial Officer; Ki Bin Kim to join as Vice President of Investor Relations. Lineage, Inc. (NASDAQ:LINE), the world's largest global temperature-controlled warehouse REIT, today announced the appointment of Robb LeMasters as Chief Financial Officer, effective November 10, 2025. LeMasters will succeed Rob Crisci, who previously announced his intent to retire and will remain with the company in an advisory role through a transition period. LeMasters brings to Lineage more than two decades of finance and executive leadership experience, with a record of driving disciplined growth, capital efficiency, and shareholder value across complex, capital-intensive

    10/20/25 7:30:00 AM ET
    $BWXT
    $LINE
    Industrial Machinery/Components
    Industrials
    Real Estate Investment Trusts
    Real Estate

    $BWXT
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

    View All

    Amendment: SEC Form SC 13G/A filed by BWX Technologies Inc.

    SC 13G/A - BWX Technologies, Inc. (0001486957) (Subject)

    11/14/24 10:58:08 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    Amendment: SEC Form SC 13G/A filed by BWX Technologies Inc.

    SC 13G/A - BWX Technologies, Inc. (0001486957) (Subject)

    11/8/24 10:34:33 AM ET
    $BWXT
    Industrial Machinery/Components
    Industrials

    SEC Form SC 13G/A filed by BWX Technologies Inc. (Amendment)

    SC 13G/A - BWX Technologies, Inc. (0001486957) (Subject)

    2/13/24 5:00:53 PM ET
    $BWXT
    Industrial Machinery/Components
    Industrials