WallStreetZenWallStreetZen

NYSE: GHM
Graham Corp Stock Ownership - Who owns Graham?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Graham Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Michael E. DixonVP GM of Barber-Nichols2026-02-04120$73.19
$8.78kSell
Mauro GregorioDirector2025-09-121,200$49.01
$58.81kBuy
Daniel J. ThorenExecutive Chairman2025-06-097,394$44.66
$330.22kSell
Matthew MalonePresident and CEO2025-06-092,211$44.66
$98.74kSell
Alan E. SmithVP General Manager - Batavia2025-06-093,619$44.66
$161.62kSell
Christopher J. ThomeVP-Finance CFO2025-06-092,680$44.66
$119.69kSell
Alan E. SmithVP General Manager - Batavia2025-06-04607$40.89
$24.82kSell
Christopher J. ThomeVP-Finance CFO2025-06-04592$40.89
$24.21kSell
Daniel J. ThorenChief Executive Officer2025-06-041,997$40.89
$81.66kSell
Matthew MalonePresident and COO2025-06-04371$40.89
$15.17kSell

1 of 2

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

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

GHM Shareholders

What type of owners hold Graham Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Vanguard Capital Management LLC4.10%453,812$44.84MInstitution
Royce Associates LP4.05%448,758$44.34MInstitution
Austin W. Greenhouse David M. Marxe3.50%387,593$38.29MInsider
Daniel J. Thoren3.18%351,783$34.76MInsider
William Blair Investment Management LLC2.84%314,301$31.05MInstitution
Dimensional Fund Advisors LP2.03%224,976$22.23MInstitution
First Eagle Investment Management LLC1.95%215,513$21.29MInstitution
Agman Capital LLC1.82%201,839$19.94MInstitution
Helen H. Berkeley1.67%185,379$18.32MInsider
Essex Investment Management Co LLC1.16%128,294$12.68MInstitution

1 of 3

GHM vs Specialty Industrial Machinery Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
GHM32.37%14.94%Net Selling
PSIX11.29%88.71%Net Selling
NNE10.50%53.53%Net SellingNet Selling
BLDP9.45%0.00%
TNC32.74%7.10%Net SellingNet Selling
View Top Specialty Industrial Machinery Stocks

Graham Stock Ownership FAQ

Who owns Graham?

Graham (NYSE: GHM) is owned by 32.37% institutional shareholders, 14.94% Graham insiders, and 52.69% retail investors. Austin W. Greenhouse David M. Marxe is the largest individual Graham shareholder, owning 387,593.00 shares representing 3.50% of the company. Austin W. Greenhouse David M. Marxe's Graham shares are currently valued at $38.09M.

If you're new to stock investing, here's how to buy Graham stock.
©2026 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.