ADTRAN Holdings, Inc.

ADTRAN Holdings, Inc.

ADTNยทNASDAQ

$17.56

-3.8%
TechnologyCommunication Equipment

ADTRAN Holdings, Inc., through its subsidiaries, provides end-to-end fiber networking solutions for communications service provider, enterprises, and government customers in the United States, Germany, the United Kingdom, Mexico, and internationally. It operates through two segments, Network Solutions, and Services & Support. The company offers fiber access and fiber to the node platforms; transceivers, cables, and other miscellaneous materials; passive optical network optical line terminals; fiber to the distribution point Gfast distribution point units; cabinet and outside plant enclosures and services; packet optical transports; fixed wireless access platforms; and network management and subscriber services, and control and orchestration software. It also provides broadband customer premises solutions, ethernet switches and routers, residential gateways, cloud-based software-as-a-service management platforms, virtual wireless local area networks, Internet of Things gateways, pre-sale and post-sale technical support, and multi-gigabit mesh Wi-Fi gateways. In addition, the company offers time division multiplexed and asynchronous transfer mode-based aggregation systems and customer devices; and high-bit-rate and asymmetric digital subscriber line, and other technologies. Further, it provides other access and aggregation, subscriber and experience, and traditional and other products, software, and services. Additionally, the company engages in the provision of planning, engineering, program management, maintenance, installation, and commissioning services to implement customer network solutions; and customer devices solutions into consumer, small business, and enterprise locations. ADTRAN Holdings, Inc. is headquartered in Huntsville, Alabama.

At a Glance

Live Snapshot
Market Cap$1.42B
EPS-0.5700
P/E Ratio-30.81
Earnings Date08/04/2026
3Y-393.0%
5Y-886.0%
10Y+209.0%
3Y-307.0%
5Y-380.0%
10Y+1686.0%
3Y-100.0%
5Y-100.0%
10Y-100.0%
ADTN

ADTRAN Holdings, Inc. Cash Conversion Engine

ADTN ยท NASDAQ
Net Income-4.20K
Depreciation & Amortization92.55M
Stock-Based Compensation10.06M
Change in Working Capital72.51M
Others-41.50M
Capital Expenditures-31.74M
Free Cash Flow98.03M

Cash Flow Quality Analysis

FCF Conversion Rate

-2334047.6%

Negative free cash flow despite positive earnings raises concerns about cash generation ability or heavy capital requirements.

CapEx Intensity

24.5%

Moderate capital requirements typical of many stable businesses. Healthy balance between reinvestment and cash generation.

FCF Growth Trend

+155.3%

Strong FCF growth demonstrates improving cash generation and business momentum. Positive signal for sustainability.

Working Capital Impact

+$72.51M

Working capital inflow boosted cash flow. Efficient management of receivables, inventory, and payables contributing positively.

ADTRAN Holdings, Inc. Cash Flow Statement

ADTN โ€ข NASDAQ

ADTRAN Holdings, Inc. Cash Flow StatementDec 2025Dec 2024Dec 2023Dec 2022Dec 2021Dec 2020Dec 2019Dec 2018Dec 2017Dec 2016Dec 2015Dec 2014Dec 2013Dec 2012Dec 2011Dec 2010Dec 2009Dec 2008Dec 2007Dec 2006
OPERATING ACTIVITIES
-4.2K
-450.1M
-268.9M
-2M
-8.6M
2.4M
-54M
-19.3M
23.8M
35.2M
18.6M
44.6M
45.8M
47.3M
138.6M
114M
74.2M
78.6M
76.3M
78.3M
92.5M
90.5M
118.8M
71.5M
16.1M
16.6M
17.8M
15.9M
15.7M
14.4M
14.2M
14.8M
14.6M
14.1M
11.5M
10.5M
13.8M
12M
12.8M
10.8M
-3.8M
5.6M
15.7M
-62.4M
-1.8M
-1.4M
30.1M
-17.3M
14.1M
-2.7M
-732K
-5.4M
-3.9M
-1.9M
10.7M
-1.3M
-1M
-903K
-3M
-4.3M
10.1M
16M
0.0
0.0
7.5M
6.8M
7M
7.2M
7.4M
6.7M
6.7M
8.6M
9.1M
9.3M
9.2M
7.7M
6M
7.3M
0.0
0.0
-41.5M
307.1M
100.6M
42.9M
-10M
-5.5M
-9.8M
-7.3M
-4.4M
-8.8M
-7.3M
-2.8M
-2.8M
-4.7M
-14.8M
-6.1M
2.8M
2.9M
8.5M
7.4M
(0.0)
(6.7M)
(0.0)
(0.0)
(1.8M)
(7.6M)
(9.4M)
(4.1M)
(3M)
(18.7M)
(20.1M)
(9.9M)
(15.4M)
(31M)
(51.4M)
(57.7M)
(30.9M)
(42.3M)
(0.0)
(0.0)
72.5M
134.5M
-9.4M
-94.2M
-93K
-35.5M
9M
76.3M
-99M
-2.8M
-13M
-3.9M
-2.7M
21.6M
-4.5M
-32M
-5.6M
16M
-5.8M
-129K
129.8M
103.6M
-43M
-44.2M
3M
-16.5M
-41K
55.5M
-42.4M
42M
18.5M
55.8M
60.1M
85.6M
150.6M
92.8M
90.2M
115.8M
88.9M
92.1M
INVESTING ACTIVITIES
-31.7M
-34.5M
-45.8M
-17.1M
-5.7M
-6.4M
-9.5M
-8.1M
-14.7M
-21.4M
-11.8M
-11.3M
-8.5M
-12.1M
-11.9M
-9.9M
-8.7M
-9.5M
-6.5M
-6.1M
(0.0)
(0.0)
-1.2M
(44M)
(0.0)
(0.0)
(13K)
-22M
(151K)
-943K
(183K)
(0.0)
(0.0)
(7.5M)
-22.7M
(0.0)
-1.4M
(0.0)
(0.0)
-400K
-383K
-268K
-868K
-23.9M
-35M
-56.8M
-48.6M
-123.2M
-93.1M
-209.2M
-188.9M
-142.7M
-261.6M
-282.7M
-554.6M
-340.5M
-262.1M
-242.8M
-217.3M
-293.1M
1M
1.2M
10.6M
51.7M
50.5M
105.1M
47.3M
153.6M
173.8M
225.1M
280.4M
230M
343.6M
282M
466.2M
275.4M
186.2M
248.7M
253.3M
326.3M
-84.6M
-30.7M
1.2M
1.1M
500K
-521K
1M
0.0
0.0
0.0
0.0
1K
0.0
266K
0.0
0.0
0.0
0.0
0.0
0.0
-115.7M
-64.3M
-36.1M
(55.8M)
(10.3M)
(41.4M)
-9.8M
(285K)
(66M)
-6.5M
(79.9M)
(76.1M)
(73.4M)
-5M
-123M
-74.9M
-86M
-3.6M
(29.5M)
(26.8M)
FINANCING ACTIVITIES
1.8M
0.0
540K
6.9M
0.0
0.0
-184K
-15.5M
-17.3M
-25.8M
-66.2M
-80.6M
-124.3M
-39.4M
-35.6M
-18.3M
-15.9M
-63.6M
-123.3M
-166M
9.6M
-5M
73.1M
73.2M
0.0
-24.6M
-1M
-1.1M
-1.1M
-1.1M
-1.1M
-16.5M
0.0
-500K
-1M
-250K
-500K
-250K
-500K
-500K
(0.0)
(0.0)
-21.2M
-22.9M
-17.5M
-17.3M
-17.2M
-17.3M
-17.4M
-17.6M
-18.4M
-19.9M
-21.4M
-22.8M
-23.1M
-22.5M
-22.5M
-22.9M
-24.6M
-26.8M
(0.0)
(0.0)
(0.0)
(0.0)
(0.0)
-1M
-184K
-15.5M
-17.3M
-25.8M
-66.2M
-80.6M
-124.3M
-39.4M
-35.6M
-18.3M
-15.9M
-63.6M
-138.6M
-170.5M
-11.5M
-45M
7.6M
-4.3M
4.6M
-1M
0.0
1.6M
13.4M
4.7M
3K
63K
3.8M
1.5M
43.5M
29.3M
14.5M
619K
3.2M
973K
-105K
-50M
60.1M
52.9M
-13M
-43M
-17.9M
-32.3M
-22.4M
-39.8M
-84.7M
-114.1M
-141.9M
-55.2M
-16.2M
-11.7M
-24.4M
-82.4M
-145.2M
-192.3M
CASH FLOW SUMMARY
5.8M
-451K
-2.5M
-12.7M
-3.7M
4.5M
-1.6M
-4.3M
5.3M
-393K
-2.6M
-2.6M
-1.8M
34K
-154K
1.4M
2.5M
-1.8M
581K
743K
19.7M
-11.1M
-21.5M
51.8M
-3.4M
-13.6M
-29.3M
19.1M
6.5M
-4.7M
11.1M
15.1M
-10.2M
25.5M
11.3M
7.5M
-17.8M
28M
-26.2M
-72.6M
76M
87.2M
108.6M
56.8M
60.2M
73.8M
105.5M
86.4M
79.9M
84.6M
73.4M
58.3M
68.5M
43M
31.7M
24.1M
41.9M
13.9M
40.1M
112.8M
95.7M
76M
87.2M
108.6M
56.8M
60.2M
76.2M
105.5M
86.4M
79.9M
84.6M
73.4M
58.3M
68.5M
43M
31.7M
24.1M
41.9M
13.9M
40.1M
98M
38.4M
-79.4M
-61.3M
-2.7M
-22.9M
-9.5M
48.5M
-57.1M
20.6M
6.8M
44.6M
51.6M
73.6M
138.7M
82.9M
81.4M
106.3M
82.3M
86.1M

SEC Filings

ADTN - Filing history and reports

Filing TypeFiling DatePeriod EndingFiscal YearActions
8-K

8-K 2026

N/A

May 18, 2026
May 13, 2026
2026
10-Q

10-Q 2026 Q1

Q1

May 05, 2026
March 31, 2026
2026
8-K

8-K 2026

N/A

May 05, 2026
May 04, 2026
2026
8-K

8-K 2026

N/A

April 07, 2026
April 01, 2026
2026
DEF 14A

DEF 14A 2026

N/A

March 27, 2026
March 27, 2026
2026
8-K

8-K 2026

N/A

February 26, 2026
February 25, 2026
2026
10-K

10-K 2025 FY

FY

February 26, 2026
December 31, 2025
2025
8-K

8-K 2026

N/A

January 22, 2026
January 21, 2026
2026
8-K

8-K 2025

N/A

December 11, 2025
December 09, 2025
2025
8-K

8-K 2025

N/A

November 04, 2025
November 03, 2025
2025
Showing 1 to 10 of 382 filings