ADTRAN Holdings, Inc.

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ADTRAN Holdings, Inc.
CIK #0000926282
EDGAR Form CIK 2011 - 2025
10-K [0000926282]
10-Q [0000926282]
3 [0000926282]
4 [0000926282]
5 [0000926282]
8-K [0000926282]
SC 13D [0000926282]
SC 13G [0000926282]
Form 13D/13G Filer Form 13D/13G Subject Filed
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DNB Asset Management as Adtran Holdings Inc [2024-11-12]
Vanguard Group Inc Adtran Holdings Inc [2024-11-04]
Divisar Capital Management LLC Adtran Holdings Inc [2024-03-25]
William Blair Investment Management LLC Adtran Holdings Inc [2024-02-12]
BlackRock Inc Adtran Holdings Inc [2023-01-20]
BlackRock Inc Adtran Holdings Inc [2022-09-08]
BlackRock Inc Adtran Holdings Inc [2022-09-08]
Protiva Brian Adtran Holdings Inc [2022-07-20]
Bank of New York Mellon Corp Adtran Inc [2022-02-02]
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Form 3/4/5 Subject 2011 - 2025
Stanton Thomas R
ADTRAN Holdings, Inc.
Santo Timothy P
Glingener Christoph
Dopfer Ulrich
Wilson James Denson Jr
HUSS H Fenwick
Walker Kathryn A
McCray Gregory James
Theodosopoulos Nikos
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