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ADTRAN Holdings, Inc. ADTN Equity Method Investments

Equity Method Investments at other companies

TDS
Telephone and Data SystemsTDS
$21.51M+2.4%

Other financials

Income statement

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Revenue$286.1M+15.5%
Gross profit$113.0M+18.7%
Operating income$6.4M+261%
Net income-$1.3M+88.3%
EPS (diluted)-$0.01+92.9%

Balance sheet

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Cash & equivalents$88.3M-12.9%
Total debt$34.1M+3.1%
Total equity$348.5M-7.2%
Total assets$1.2B-0.7%

Cash flow

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Operating cash flow$12.7M-70.7%
CapEx$7.5M+1.4%
Free cash flow$5.2M-85.6%

Valuation

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Market cap$1.14B+80.1%
P/S1×+0.3×

Profitability

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Gross margin38.6%+1.6pp
Operating margin-3.6%-1.7pp
Net margin-3.2%-1.4pp
FCF margin6%-2.6pp

Returns & leverage

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Return on equity-3.8%-8.5pp
Debt / equity0×—
Current ratio1.8×-0.3×

Where this comes from

Reported directly by ADTRAN Holdings, Inc. in its filing.

Tagged under the XBRL concept us-gaap:LongTermInvestments.

The official record: ADTRAN Holdings, Inc.’s 10-Q, filed May 5, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is ADTRAN Holdings, Inc.'s equity method investments?
ADTRAN Holdings, Inc. (ADTN) reported equity method investments of $937K in Q1 2026.
How has ADTRAN Holdings, Inc.'s equity method investments changed year-over-year?
ADTRAN Holdings, Inc.'s equity method investments decreased by 96.9% year-over-year, from $29.97M to $937K.
What is the long-term trend for ADTRAN Holdings, Inc.'s equity method investments?
Over 5 years (2020 to 2025), ADTRAN Holdings, Inc.'s equity method investments has grown at a -58.2% compound annual growth rate (CAGR), from $80.13M to $1.02M.
What does equity method investments mean?
Investments in unconsolidated affiliates and joint ventures where the company has significant influence (typically 20-50% ownership), carried at proportional book value.