ADTRAN Holdings, Inc. - Common Stock, par value $0.01 (ADTN)

Historical Holders from Q1 2016 to Q3 2025

Symbol
ADTN on Nasdaq
Type / Class
Equity / Common Stock, par value $0.01
Shares outstanding
80.3M
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
67.4M
Holdings value
$632M
% of all portfolios
0.004%
Grand Portfolio weight change
+0%
Number of holders
218
Number of buys
126
Number of sells
-76
Average Value change %
+0%
Average buys %
+0.001%
Average sells %
-0.001%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of ADTRAN Holdings, Inc. - Common Stock, par value $0.01 (ADTN)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
VANGUARD GROUP INC 10.2% $63.9M 8.17M The Vanguard Group 30 Jun 2025
EGORA VENTURES AG 6.73% $41.3M 5.36M EGORA Ventures AG (f/k/a EGORA Holding GmbH) 14 Feb 2025
DnB Asset Management AS 4.4% $27.4M 3.55M DnB Asset Management AS 31 Mar 2025
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 4.2% $25.9M 3.35M WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 31 Mar 2025
Divisar Capital Management LLC 4% -26% $30.1M -$9.53M 3.21M -24% Divisar Capital Management LLC 30 Sep 2025

Institutional Holders of ADTRAN Holdings, Inc. - Common Stock, par value $0.01 (ADTN)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 67.4M $632M +$73M $9.38 218
2025 Q2 59.5M $534M +$9.41M $8.97 192
2025 Q1 58.5M $510M -$28.9M $8.72 204
2024 Q4 61.6M $513M +$19M $8.33 157
2024 Q3 59M $350M -$5.84M $5.93 149
2024 Q2 60M $315M -$19.9M $5.26 156
2024 Q1 63.7M $346M -$270K $5.44 166
2023 Q4 62.9M $462M -$8.18M $7.34 168
2023 Q3 63.6M $523M -$14.7M $8.23 164
2023 Q2 64.3M $678M -$26.2M $10.53 159
2023 Q1 63.2M $1B -$1.66M $15.86 172
2022 Q4 63.6M $1.19B +$47.3M $18.79 177
2022 Q3 61.2M $1.2B +$1.17B $19.58 180
2022 Q2 1.38M $24.3M +$24.2M $17.53 10
2022 Q1 521 $9.61K +$240 $18.45 1
2021 Q4 508 $11.6K +$251 $22.83 1
2021 Q3 497 $9.32K $18.76 1
2021 Q2 497 $10.3K $20.65 1
2021 Q1 497 $8.29K $16.68 1
2020 Q4 497 $7.34K $14.77 1
2020 Q3 497 $5.1K $10.26 1
2020 Q2 497 $5.43K +$5.43K $10.93 1
2019 Q4 0 $0 -$12.8K 0
2019 Q3 1.12K $12.8K $11.35 1
2019 Q2 1.12K $17.1K $15.25 1
2019 Q1 1.12K $15.4K +$15.4K $13.70 1
2018 Q4 0 $0 -$14.8K 0
2018 Q3 841 $14.8K +$6.94K $17.65 1
2018 Q2 448 $6.65K -$10.1K $14.85 1
2018 Q1 1.13K $17.5K $15.55 1
2017 Q4 1.13K $21.8K $19.35 1
2017 Q3 1.13K $27.1K $24.00 1
2017 Q2 1.13K $23.3K $20.65 1
2017 Q1 1.13K $23.4K $20.75 1
2016 Q4 1.13K $25.2K $22.35 1
2016 Q3 1.13K $21.6K $19.14 1
2016 Q2 1.13K $21K $18.65 1
2016 Q1 1.13K $22.8K $20.22 1