JPMorgan Chase lifts Adtran Networks voting rights to 7.95% from 3.55%

• JPMorgan Chase raised its stake in Adtran Networks to 7.95% from 3.55%.
• Move was driven by voting rights attached to shares, which climbed to 7.95% from 3.54%.
• Voting rights via instruments fell to 0% from about 0.0049%.
• Threshold was crossed on Aug. 21, 2026.
• Total voting rights were 52,054,500.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Adtran Networks SE published the original content used to generate this news brief via EQS News (Ref. ID: PVR_2388604_en) on August 25, 2026, and is solely responsible for the information contained therein.