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Livermore
Livermore
ZHEN

UBS Group AG

SEC CIK
0001610520
Latest filing
Aug 13, 2026

ADTN holding history

ADTRAN Holdings, Inc. in every 13F filed by UBS Group AG, 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)
2,940,724
Value
$40.9M
% of portfolio
<0.1%
Quarters held
20
Since Q1 2021
Holdings of ADTN by UBS Group AG, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20262,940,724$40.9M<0.1%+2,691,567+1,080.3%AddedHolders
Q1 2026249,157$3.13M<0.1%+80,945+48.1%AddedHolders
Q4 2025168,212$1.46M<0.1%−148,556−46.9%ReducedHolders
Q3 2025316,768$2.97M<0.1%+23,484+8.0%AddedHolders
Q2 2025293,284$2.63M<0.1%+171,876+141.6%AddedHolders
Q1 2025121,408$1.06M<0.1%−171,321−58.5%ReducedHolders
Q4 2024292,729$2.44M<0.1%+255,543+687.2%AddedHolders
Q3 202437,186$220.5K<0.1%−2,546−6.4%ReducedHolders
Q2 202439,732$209.0K<0.1%−25,205−38.8%ReducedHolders
Q1 202464,937$353.3K<0.1%+64,907+216,356.7%AddedHolders
Q4 202330$220<0.1%+30NewHolders
Q3 20230$00.0%−45,801−100.0%Sold outHolders
Q2 202345,801$482.3K<0.1%+11,110+32.0%AddedHolders
Q1 202334,691$550.2K<0.1%−699−2.0%ReducedHolders
Q4 202235,390$665.0K<0.1%+35,390NewHolders
Q3 20220$00.0%−275−100.0%Sold outHolders
Q2 2022275$5.00K<0.1%−1,494−84.5%ReducedHolders
Q1 20221,769$32.0K<0.1%+57+3.3%AddedHolders
Q4 20211,712$39.0K<0.1%−6,446−79.0%ReducedHolders
Q3 20218,158$152.0K<0.1%+4,667+133.7%AddedHolders
Q2 20213,491$72.0K<0.1%−37,074−91.4%ReducedHolders
Q1 202140,565$676.0K<0.1%––Holders

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