WallStreetZenWallStreetZen

NASDAQ: ADTN
Adtran Holdings Inc Stock Ownership - Who owns Adtran Holdings?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Adtran Holdings Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Thomas R. StantonChairman CEO2025-04-135,408$7.62
$41.21kSell
Ulrich DopferChief Financial Officer2025-01-261,167$10.31
$12.03kSell
Thomas R. StantonChairman CEO2025-01-269,536$10.31
$98.32kSell
James Denson Wilson Jr.Chief Revenue Officer2025-01-26845$10.31
$8.71kSell
Thomas R. StantonChairman CEO2025-01-2410,307$10.31
$106.27kSell
Ulrich DopferChief Financial Officer2025-01-244,613$10.31
$47.56kSell
James Denson Wilson Jr.Chief Revenue Officer2025-01-244,208$10.31
$43.38kSell
James Denson Wilson Jr.Chief Revenue Officer2025-01-20765$10.19
$7.80kSell
Thomas R. StantonChairman CEO2025-01-206,395$10.19
$65.17kSell
Thomas R. StantonChairman CEO2025-01-136,018$10.01
$60.24kSell

1 of 2

ADTN insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when ADTN insiders and whales buy or sell their stock.

ADTN Shareholders

What type of owners hold Adtran Holdings Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Mark C. Smith10.01%7,997,600$62.38MInsider
Blackrock Inc8.60%6,868,620$53.58MInstitution
Vanguard Group Inc8.25%6,592,419$51.42MInstitution
Linda Jones Smith7.61%6,075,082$47.39MInsider
Dnb Asset Management As6.29%5,022,392$39.17MInstitution
Divisar Capital Management LLC6.02%4,806,383$37.49MInstitution
Mark Clay Smith5.94%4,744,091$37.00MInsider
William Blair Investment Management LLC5.82%4,647,155$36.25MInstitution
Paradigm Capital Management Inc3.03%2,419,600$18.87MInstitution
Geode Capital Management LLC2.25%1,800,479$14.04MInstitution

1 of 3

ADTN vs Communication Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ADTN74.08%25.92%Net SellingNet Selling
AAOI61.83%7.90%Net SellingNet Selling
AIOT71.25%22.32%Net Selling
NTGR84.74%10.94%Net SellingNet Selling
ITRN62.92%0.00%
View Top Communication Equipment Stocks

Adtran Holdings Stock Ownership FAQ

Who owns Adtran Holdings?

Adtran Holdings (NASDAQ: ADTN) is owned by 77.04% institutional shareholders, 26.95% Adtran Holdings insiders, and 0.00% retail investors. Mark C. Smith is the largest individual Adtran Holdings shareholder, owning 8.00M shares representing 10.01% of the company. Mark C. Smith's Adtran Holdings shares are currently valued at $61.98M.

If you're new to stock investing, here's how to buy Adtran Holdings stock.
©2025 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.