{"id":985085,"date":"2026-07-27T10:57:31","date_gmt":"2026-07-27T14:57:31","guid":{"rendered":"https:\/\/www.marketnewsdesk.com\/index.php\/adtn-investor-alert-holzer-holzer-llc-announces-investigation-of-adtran-holdings-inc\/"},"modified":"2026-07-27T10:57:31","modified_gmt":"2026-07-27T14:57:31","slug":"adtn-investor-alert-holzer-holzer-llc-announces-investigation-of-adtran-holdings-inc","status":"publish","type":"post","link":"https:\/\/www.marketnewsdesk.com\/index.php\/adtn-investor-alert-holzer-holzer-llc-announces-investigation-of-adtran-holdings-inc\/","title":{"rendered":"ADTN INVESTOR ALERT: Holzer & Holzer, LLC Announces Investigation of ADTRAN Holdings, Inc."},"content":{"rendered":"
\n

ATLANTA, July 27, 2026 (GLOBE NEWSWIRE) — Holzer & Holzer, LLC is investigating whether ADTRAN Holdings, Inc. (\u201cADTRAN\u201d or the \u201cCompany\u201d) (NASDAQ: ADTN) complied with federal securities laws. On July 22, 2026, ADTRAN announced certain preliminary second quarter 2026 results, including revenue and operating margin, which both are expected to come in below the Company\u2019s previously announced guidance range. The CEO said the preliminary second quarter results were \u201cdirectly impacted by a project delay from a single customer,\u201d and that \u201cmargins reflected the current elevated component and freight cost environment.\u201d The price of the Company\u2019s stock dropped following this news.<\/p>\n

If you purchased ADTRAN stock and suffered\u202fa\u202floss on that investment, you are encouraged to contact Corey D. Holzer, Esq. at cholzer@holzerlaw.com<\/u><\/a> or Joshua Karr, Esq. at jkarr@holzerlaw.com<\/u><\/a>, call our toll-free number at (888) 508-6832, or visit our website at www.holzerlaw.com\/case\/adtran-holdings\/<\/a> to discuss your legal rights.<\/p>\n

Holzer & Holzer, LLC, an ISS top rated securities litigation law firm for 2021, 2022, 2023, and 2025, dedicates its practice to vigorous representation of shareholders and investors in litigation nationwide, including shareholder class action and derivative litigation. Since its founding in 2000, Holzer & Holzer attorneys have played critical roles in recovering hundreds of millions of dollars for shareholders victimized by fraud and other corporate misconduct.\u202fMore information about the firm is available through its website,\u202fwww.holzerlaw.com,\u202fand upon request from the firm. Holzer & Holzer, LLC has paid for the dissemination of this promotional communication, and Corey Holzer is the attorney responsible for its content.\u202f\u00a0<\/p>\n

CONTACT:
Corey Holzer, Esq.\u00a0
(888) 508-6832 (toll-free)
cholzer@holzerlaw.com<\/a><\/p>\n

\"\"
\n
\n \"\"\n <\/div>\n

<\/div>\n","protected":false},"excerpt":{"rendered":"

ATLANTA, July 27, 2026 (GLOBE NEWSWIRE) — Holzer & Holzer, LLC is investigating whether ADTRAN Holdings, Inc. (\u201cADTRAN\u201d or the \u201cCompany\u201d) (NASDAQ: ADTN) complied with federal securities laws. On July 22, 2026, ADTRAN announced certain preliminary second quarter 2026 results, including revenue and operating margin, which both are expected to come in below the Company\u2019s previously announced guidance range. The CEO said the preliminary second quarter results were \u201cdirectly impacted by a project delay from a single customer,\u201d and that \u201cmargins reflected the current elevated component and freight cost environment.\u201d The price of the Company\u2019s stock dropped following this news. If you purchased ADTRAN stock and suffered\u202fa\u202floss on that investment, you are encouraged to contact Corey D. Holzer, Esq. at … <\/p>\n

Continue reading “ADTN INVESTOR ALERT: Holzer & Holzer, LLC Announces Investigation of ADTRAN Holdings, Inc.”<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-985085","post","type-post","status-publish","format-standard","hentry"],"yoast_head":"\nADTN INVESTOR ALERT: Holzer & Holzer, LLC Announces Investigation of ADTRAN Holdings, Inc. - Market Newsdesk<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.marketnewsdesk.com\/index.php\/adtn-investor-alert-holzer-holzer-llc-announces-investigation-of-adtran-holdings-inc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ADTN INVESTOR ALERT: Holzer & Holzer, LLC Announces Investigation of ADTRAN Holdings, Inc. - Market Newsdesk\" \/>\n<meta property=\"og:description\" content=\"ATLANTA, July 27, 2026 (GLOBE NEWSWIRE) — Holzer & Holzer, LLC is investigating whether ADTRAN Holdings, Inc. 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