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16.05.2026 13:51:39 - dpa-AFX: EQS-Stimmrechte: Adtran Holdings, Inc. (english)
Adtran Holdings, Inc.: Release according to Article 40, Section 1 of the
WpHG (the German Securities Trading Act) with the objective of Europe-wide
distribution
EQS Voting Rights Announcement: Adtran Holdings, Inc.
Adtran Holdings, Inc.: Release according to Article 40, Section 1 of the
WpHG (the German Securities Trading Act) with the objective of Europe-wide
distribution
16.05.2026 / 13:51 CET/CEST
Dissemination of a Voting Rights Announcement transmitted by EQS News - a
service of EQS Group.
The issuer is solely responsible for the content of this announcement.
---------------------------------------------------------------------------
Notification of Major Holdings
1. Details of issuer
2. Reason for notification
3. Details of person subject to the notification obligation
4. Names of shareholder(s)
holding directly 3% or more voting rights, if different from 3.
5. Date on which threshold was crossed or reached:
12 May 2026
6. Total positions
7. Details on total positions
a. Voting rights attached to shares (Sec. 33, 34 WpHG)
b.1. Instruments according to Sec. 38 (1) no. 1 WpHG
b.2. Instruments according to Sec. 38 (1) no. 2 WpHG
8. Information in relation to the person subject to the notification
obligation
9. In case of proxy voting according to Sec. 34 para. 3 WpHG
(only in case of attribution of voting rights in accordance with Sec. 34
para. 1 sent. 1 No. 6 WpHG)
Date of general meeting:
Holding total positions after general meeting (6.) after annual general
meeting:
10. Other explanatory remarks:
Date
15 May 2026
---------------------------------------------------------------------------
16.05.2026 CET/CEST The EQS Distribution Services include Regulatory
Announcements, Financial/Corporate News and Press Releases.
View original content:
https://eqs-news.com/?origin_id=2368062f-511d-11f1-8534-027f3c38b923&lang=en
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End of News EQS News Service
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2328544 16.05.2026 CET/CEST
WpHG (the German Securities Trading Act) with the objective of Europe-wide
distribution
EQS Voting Rights Announcement: Adtran Holdings, Inc.
Adtran Holdings, Inc.: Release according to Article 40, Section 1 of the
WpHG (the German Securities Trading Act) with the objective of Europe-wide
distribution
16.05.2026 / 13:51 CET/CEST
Dissemination of a Voting Rights Announcement transmitted by EQS News - a
service of EQS Group.
The issuer is solely responsible for the content of this announcement.
---------------------------------------------------------------------------
Notification of Major Holdings
1. Details of issuer
Name: Adtran Holdings, Inc.
Street: 901 Explorer Boulevard
Postal code: 35806
City: Huntsville
United States
Legal Entity Identifier (LEI): 549300VV36J86CRRWF77
2. Reason for notification
X Acquisition/disposal of shares with voting rights
Acquisition/disposal of instruments
Change of breakdown of voting rights
X Other reason:
voluntary group notification with triggered threshold on subsidiary
level
3. Details of person subject to the notification obligation
Legal entity: BlackRock, Inc.
City of registered office, country: Wilmington, Delaware, United
States of America (USA)
4. Names of shareholder(s)
holding directly 3% or more voting rights, if different from 3.
5. Date on which threshold was crossed or reached:
12 May 2026
6. Total positions
% of voting % of voting rights Total of Total number of
rights attached through both in % voting rights
to shares instruments (total (7.a. + pursuant to
(total of 7.a.) of 7.b.1 + 7.b.2) 7.b.) Sec. 41 WpHG
New 7.68 % 4.75 % 12.43 % 80971042
Previo- 6.48 % 4.63 % 11.11 % /
us
notifi-
cation
7. Details on total positions
a. Voting rights attached to shares (Sec. 33, 34 WpHG)
ISIN Absolute In %
Direct (Sec. Indirect Direct (Sec. Indirect (Sec.
33 WpHG) (Sec. 34 33 WpHG) 34 WpHG)
WpHG)
US00486H1059 0 6219960 0 % 7.68 %
Total 6219960 7.68 %
b.1. Instruments according to Sec. 38 (1) no. 1 WpHG
Type of Expiration or Exercise or Voting Voting
instrument maturity date conversion rights rights in
period absolute %
Lent Securities N/A N/A 1966551 2.43 %
(right to
recall)
Total 1966551 2.43 %
b.2. Instruments according to Sec. 38 (1) no. 2 WpHG
Type of Expiration Exercise or Cash or Voting Voting
instrument or maturity conversion physical rights rights
date period settlement absolute in %
Contract N/A N/A Cash 1881216 2.32 %
for
Difference
Total 1881216 2.32 %
8. Information in relation to the person subject to the notification
obligation
Person subject to the notification obligation is not controlled nor
does it control any other undertaking(s) that directly or
indirectly hold(s) an interest in the (underlying) issuer (1.).
X Full chain of controlled undertakings starting with the ultimate
controlling natural person or legal entity:
Name % of voting % of voting rights Total of
rights (if at through instruments both (if at
least 3% or (if at least 5% or least 5% or
more) more) more)
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
Trident Merger LLC % % %
BlackRock % % %
Investment
Management, LLC
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock Capital % % %
Holdings, Inc.
BlackRock Advisors, % % %
LLC
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
Trident Merger LLC % % %
BlackRock % % %
Investment
Management, LLC
Amethyst % % %
Intermediate LLC
Aperio Holdings LLC % % %
Aperio Group, LLC % % %
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BlackRock Canada % % %
Holdings ULC
BlackRock Asset % % %
Management Canada
Limited
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock Holdco 4, % % %
LLC
BlackRock Holdco 6, % % %
LLC
BlackRock Delaware % % %
Holdings Inc.
BlackRock Fund % % %
Advisors
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock Holdco 4, % % %
LLC
BlackRock Holdco 6, % % %
LLC
BlackRock Delaware % % %
Holdings Inc.
BlackRock 3.47 % % %
Institutional Trust
Company, National
Association
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BR Jersey % % %
International
Holdings L.P.
BlackRock Australia % % %
Holdco Pty. Ltd.
BlackRock % % %
Investment
Management
(Australia) Limited
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BR Jersey % % %
International
Holdings L.P.
BlackRock % % %
(Singapore) Holdco
Pte. Ltd.
BlackRock HK Holdco % % %
Limited
BlackRock Asset % % %
Management North
Asia Limited
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock Holdco 4, % % %
LLC
BlackRock Holdco 6, % % %
LLC
BlackRock Delaware % % %
Holdings Inc.
BlackRock % % %
Institutional Trust
Company, National
Association
SAE Liquidity Fund % % %
(GenPar), LLC
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BR Jersey % % %
International
Holdings L.P.
BlackRock Holdco 3, % % %
LLC
BlackRock Cayman 1 % % %
LP
BlackRock Cayman % % %
West Bay Finco
Limited
BlackRock Cayman % % %
West Bay IV Limited
BlackRock Group % % %
Limited
BlackRock Advisors % % %
(UK) Limited
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BR Jersey % % %
International
Holdings L.P.
BlackRock Holdco 3, % % %
LLC
BlackRock Cayman 1 % % %
LP
BlackRock Cayman % % %
West Bay Finco
Limited
BlackRock Cayman % % %
West Bay IV Limited
BlackRock Group % % %
Limited
BlackRock % % %
International
Limited
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BR Jersey % % %
International
Holdings L.P.
BlackRock Holdco 3, % % %
LLC
BlackRock Cayman 1 % % %
LP
BlackRock Cayman % % %
West Bay Finco
Limited
BlackRock Cayman % % %
West Bay IV Limited
BlackRock Group % % %
Limited
BlackRock % % %
Investment
Management (UK)
Limited
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BR Jersey % % %
International
Holdings L.P.
BlackRock Holdco 3, % % %
LLC
BlackRock Cayman 1 % % %
LP
BlackRock Cayman % % %
West Bay Finco
Limited
BlackRock Cayman % % %
West Bay IV Limited
BlackRock Group % % %
Limited
BlackRock % % %
Luxembourg Holdco
S.a.r.l.
BlackRock Asset % % %
Management Ireland
Limited
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BR Jersey % % %
International
Holdings L.P.
BlackRock Holdco 3, % % %
LLC
BlackRock Cayman 1 % % %
LP
BlackRock Cayman % % %
West Bay Finco
Limited
BlackRock Cayman % % %
West Bay IV Limited
BlackRock Group % % %
Limited
BlackRock % % %
Luxembourg Holdco
S.a.r.l.
BlackRock % % %
(Luxembourg) S.A.
- % % %
BlackRock, Inc. % % %
BlackRock Saturn % % %
Subco, LLC
BlackRock Finance, % % %
Inc.
BlackRock Holdco 2, % % %
Inc.
BlackRock Financial % % %
Management, Inc.
BlackRock % % %
International
Holdings, Inc.
BR Jersey % % %
International
Holdings L.P.
BlackRock Holdco 3, % % %
LLC
BlackRock Cayman 1 % % %
LP
BlackRock Cayman % % %
West Bay Finco
Limited
BlackRock Cayman % % %
West Bay IV Limited
BlackRock Group % % %
Limited
BlackRock % % %
Luxembourg Holdco
S.a.r.l.
BlackRock UK Holdco % % %
Limited
BlackRock Asset % % %
Management Schweiz
AG
- % % %
9. In case of proxy voting according to Sec. 34 para. 3 WpHG
(only in case of attribution of voting rights in accordance with Sec. 34
para. 1 sent. 1 No. 6 WpHG)
Date of general meeting:
Holding total positions after general meeting (6.) after annual general
meeting:
Proportion of voting Proportion of Total of
rights instruments both
% % %
10. Other explanatory remarks:
Date
15 May 2026
---------------------------------------------------------------------------
16.05.2026 CET/CEST The EQS Distribution Services include Regulatory
Announcements, Financial/Corporate News and Press Releases.
View original content:
https://eqs-news.com/?origin_id=2368062f-511d-11f1-8534-027f3c38b923&lang=en
---------------------------------------------------------------------------
Language: English
Company: Adtran Holdings, Inc.
901 Explorer Boulevard
35806 Huntsville
United States
Internet: www.adtran.com
End of News EQS News Service
---------------------------------------------------------------------------
2328544 16.05.2026 CET/CEST
| Name | WKN | Börse | Kurs | Datum/Zeit | Diff. | Diff. % | Geld | Brief | Erster | Schluss | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 |
ADTRAN HOLDINGS INC. | A3C7M6 | Xetra | 12,786 | 15.05.26 17:35:33 | -0,454 | -3,43% | 0,000 | 0,000 | 12,886 | 12,786 |
