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Livermore
Livermore
ZHEN

FMR LLC

SEC CIK
0000315066
Latest filing
Aug 13, 2026

ADTN holding history

ADTRAN Holdings, Inc. in every 13F filed by FMR LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ADTN overviewAll 13F holders of ADTNFull Q2 2026 holdings

Shares (Q2 2026)
1,011,195
Value
$14.1M
% of portfolio
<0.1%
Quarters held
22
Since Q1 2021
Holdings of ADTN by FMR LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20261,011,195$14.1M<0.1%+395,759+64.3%AddedHolders
Q1 2026615,436$7.74M<0.1%+417,558+211.0%AddedHolders
Q4 2025197,878$1.72M<0.1%+179,999+1,006.8%AddedHolders
Q3 202517,879$167.7K<0.1%+14,115+375.0%AddedHolders
Q2 20253,764$33.8K<0.1%−723−16.1%ReducedHolders
Q1 20254,487$39.1K<0.1%+1,391+44.9%AddedHolders
Q4 20243,096$25.8K<0.1%+716+30.1%AddedHolders
Q3 20242,380$14.1K<0.1%+460+24.0%AddedHolders
Q2 20241,920$10.1K<0.1%+628+48.6%AddedHolders
Q1 20241,292$7.03K<0.1%−573−30.7%ReducedHolders
Q4 20231,865$13.7K<0.1%−1,861−49.9%ReducedHolders
Q3 20233,726$30.7K<0.1%+319+9.4%AddedHolders
Q2 20233,407$35.9K<0.1%+1,531+81.6%AddedHolders
Q1 20231,876$29.8K<0.1%−388−17.1%ReducedHolders
Q4 20222,264$42.5K<0.1%+611+37.0%AddedHolders
Q3 20221,653$32.0K<0.1%−312−15.9%ReducedHolders
Q2 20221,965$35.0K<0.1%+574+41.3%AddedHolders
Q1 20221,391$26.0K<0.1%+1,367+5,695.8%AddedHolders
Q4 202124$1.00K<0.1%−129,625−100.0%ReducedHolders
Q3 2021129,649$2.43M<0.1%−15,532−10.7%ReducedHolders
Q2 2021145,181$3.00M<0.1%−4,961−3.3%ReducedHolders
Q1 2021150,142$2.50M<0.1%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.