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ADTRAN Holdings, Inc. (ADTN): R&D Expense

Annual figures by period end, from SEC filings.

$204.28M
Year ended 2025-12-31
$208.08M
Trailing 12 months to 2026-06-30
+5.5%
3-year compound annual growth
+12.5%
5-year compound annual growth
+4.6%
10-year compound annual growth
$258.31M2008-12-31: $81.82M2009-12-31: $83.28M2010-12-31: $90.30M2011-12-31: $100.30M2012-12-31: $125.95M2013-12-31: $131.06M2014-12-31: $132.26M2015-12-31: $129.88M2016-12-31: $124.91M2017-12-31: $130.67M2018-12-31: $124.55M2019-12-31: $126.20M2020-12-31: $113.29M2021-12-31: $108.66M2022-12-31: $173.76M2023-12-31: $258.31M2024-12-31: $221.46M2025-12-31: $204.28M$204.28M
2008-12-31 R&D Expense (USD) 2025-12-31
Period endedR&D ExpenseChange YoYSource filing
2025-12-31$204.28M-7.8%2026-02-26, From 2025-01-01
2024-12-31$221.46M-14.3%2026-02-26, From 2024-01-01
2023-12-31$258.31M+48.7%2026-02-26, From 2023-01-01
2022-12-31$173.76M+59.9%2025-05-20, From 2022-01-01
2021-12-31$108.66M-4.1%2024-03-15, From 2021-01-01
2020-12-31$113.29M-10.2%2023-08-14, From 2020-01-01
2019-12-31$126.20M+1.3%2022-02-25, From 2019-01-01
2018-12-31$124.55M-4.7%2021-02-26, From 2018-01-01
2017-12-31$130.67M+4.6%2020-02-25, From 2017-01-01
2016-12-31$124.91M-3.8%2019-02-28, From 2016-01-01
2015-12-31$129.88M-1.8%2018-02-23, From 2015-01-01
2014-12-31$132.26M+0.9%2017-02-24, From 2014-01-01
2013-12-31$131.06M+4.1%2016-02-24, From 2013-01-01
2012-12-31$125.95M+25.6%2015-02-24, From 2012-01-01
2011-12-31$100.30M+11.1%2014-02-27, From 2011-01-01
2010-12-31$90.30M+8.4%2013-02-28, From 2010-01-01
2009-12-31$83.28M+1.8%2012-02-29, From 2009-01-01
2008-12-31$81.82Mn/a2011-02-25, From 2008-01-01

R&D Expense at similar companies

Companies with the same SEC industry code (Telephone & Telegraph Apparatus), reporting in the same currency, closest in revenue. Each shows its own latest fiscal year, so period ends differ.

CompanyYear endedR&D ExpenseChange YoY
ADTRAN Holdings, Inc. (ADTN)2025-12-31$204.28M-7.8%
Ciena Corp (CIEN)2025-11-01$848.33M+10.5%
Audiocodes Ltd (AUDC)2025-12-31$52.59M+0.9%
Clearfield, Inc. (CLFD)2025-09-30$2.42M-19.3%
Franklin Wireless Corp (FKWL)2025-06-30$4.10M+20.4%
FiEE, Inc. (FIEE)2025-12-31$47.4K-58.1%
Clearone Inc (CLRO)2024-12-31$3.30M-10.1%
DNA X, Inc. (SONM)2024-12-31$14.23M+703.3%

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