EQS-PVR: ADTRAN Holding, Inc.: Release according to Article 40, Section 1 of the WpHG [the German Securities Trading Act] with the objective of Europe-wide distribution
Morgan Stanley reported a 6.96% voting stake in Adtran Holdings, Inc., crossing the threshold on August 28, 2026. The stake includes 3.67% from shares and 3.29% from instruments. The increase was due to share acquisitions and securities lending agreements.



