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GHM

Graham Corporation

Industrials · Specialty Industrial Machinery · —

73.90$ +4.5% vs. previous close Closing price · As of: Nov 3, 2026

Ownership

Ownership Structure

Who owns Graham Corporation (GHM)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 95.2% of the shares are freely tradable; institutional investors hold 80.2%.

Institutional ownership ?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings. 80.2%
Insiders ?Share of the stock held by the executives, founders and major shareholders of the company itself. 6.1%
Float ?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders. 95.2%
Short % of float ?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices. 9.6%
Shares Outstanding ?Total number of shares issued. Price times share count gives market cap. 12Mio.

Largest Shareholders

Institutions

Institutions GHM
Name Stake (%) Shares Change (%) Date
Brandes Investment Partners & Co 9.20 1,079,699 -7.8 06/30/2026
BlackRock Inc 7.59 890,500 +16.2 06/30/2026
T. Rowe Price Investment Management,Inc. 5.17 607,281 +0.0 06/30/2026
Vanguard Capital Management, LLC 4.14 485,581 +7.0 06/30/2026
Royce & Associates, LP 3.80 446,392 -0.5 06/30/2026
Arnhold & S. Bleichroeder Advisers, LLC 3.31 388,226 +80.1 06/30/2026
William Blair Investment Management, LLC 3.11 364,800 +16.1 06/30/2026
Geode Capital Management, LLC 2.59 303,928 +22.5 06/30/2026

Funds

Funds GHM
Name Stake (%) Shares Change (%) Date
Vanguard MStar Total Stk Mkt Idx Invest 3.01 352,696 +0.0 09/30/2026
T. Rowe Price Small-Cap Stock 2.88 338,244 +1.0 09/30/2026

Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.

Insiders

Insider Transactions

Insider Transactions
Date Person Role Type Shares Price Value
Sep 18, 2026 Gregorio Mauro Director Other 936 0.00 –
Sep 2, 2026 Gregorio Mauro Director Other 936 0.00 –

Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →

Data as of: November 3, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)

Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.

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