Mario Gabelli Graham Corp Transaction History

Gamco Investors, Inc. Et Al

$9.45 Billion
Q3 2025

A detailed history of Mario Gabelli (Gamco Investors, Inc. Et Al) transactions in Graham Corp stock. As of the latest transaction made, Gamco Investors, Inc. Et Al holds 269,407 shares of GHM stock, worth $15.8 Million. This represents 0.15% of its overall portfolio holdings.

Number of Shares

269,407

Previous 278,985 3.43%

Holding current value

$15.8 Million

Previous $13.8 Million 5.44%

% of portfolio

0.15%

Previous 0.15%

19 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	SELL	$47.07 - $57.43 $450,836 - $550,064	-9,578 Reduced 3.43%	269,407 $14.6 Million
Q2 2025 Aug 13, 2025	SELL	$26.62 - $50.6 $61,226 - $116,380	-2,300 Reduced 0.82%	278,985 $13.8 Million
Q1 2025 May 14, 2025	BUY	$28.82 - $49.72 $139,777 - $241,142	4,850 Added 1.75%	281,285 $8.11 Million
Q4 2024 Feb 13, 2025	SELL	$28.02 - $45.51 $145,704 - $236,652	-5,200 Reduced 1.85%	276,435 $12.6 Million
Q3 2024 Nov 14, 2024	SELL	$27.17 - $32.96 $361,361 - $438,368	-13,300 Reduced 4.51%	281,635 $8.33 Million

Q2 2024 Aug 13, 2024	SELL	$25.56 - $33.16 $107,352 - $139,272	-4,200 Reduced 1.4%	294,935 $8.31 Million
Q1 2024 May 14, 2024	BUY	$18.63 - $27.28 $3,726 - $5,456	200 Added 0.07%	299,135 $8.16 Million
Q3 2023 Nov 08, 2023	BUY	$12.76 - $17.69 $182,059 - $252,400	14,268 Added 5.01%	298,935 $4.96 Million
Q2 2023 Aug 10, 2023	BUY	$10.95 - $14.24 $160,965 - $209,328	14,700 Added 5.45%	284,667 $3.78 Million
Q1 2023 May 12, 2023	BUY	$9.28 - $14.48 $61,118 - $95,365	6,586 Added 2.5%	269,967 $3.53 Million
Q4 2022 Feb 13, 2023	SELL	$7.61 - $10.95 $208,422 - $299,898	-27,388 Reduced 9.42%	263,381 $2.53 Million
Q3 2022 Nov 10, 2022	BUY	$6.6 - $10.05 $42,900 - $65,325	6,500 Added 2.29%	290,769 $2.56 Million
Q2 2022 Aug 12, 2022	SELL	$6.8 - $9.35 $18,360 - $25,245	-2,700 Reduced 0.94%	284,269 $1.97 Million
Q1 2022 May 13, 2022	BUY	$7.26 - $13.71 $687,841 - $1.3 Million	94,744 Added 49.29%	286,969 $2.21 Million
Q4 2021 Feb 11, 2022	BUY	$11.97 - $13.73 $9,576 - $10,984	800 Added 0.42%	192,225 $2.39 Million
Q3 2021 Nov 12, 2021	BUY	$11.79 - $14.16 $124,926 - $150,039	10,596 Added 5.86%	191,425 $2.37 Million
Q1 2021 May 14, 2021	SELL	$14.07 - $17.16 $272,958 - $332,904	-19,400 Reduced 9.69%	180,829 $2.58 Million
Q4 2020 Feb 05, 2021	BUY	$12.63 - $16.11 $285,703 - $364,424	22,621 Added 12.74%	200,229 $3.04 Million
Q3 2020 Nov 06, 2020	BUY	$12.05 - $14.48 $2.14 Million - $2.57 Million	177,608 New	177,608 $2.27 Million

Others Institutions Holding GHM

# of Institutions

162

Shares Held

8.76M

Call Options Held

Put Options Held

4.1K

View Full List

About GRAHAM CORP

Ticker GHM
Exchange NYSE
Sector Industrials
Industry Specialty Industrial Machinery
Shares Outstandng 10,621,900
Market Cap $623M
Description
Graham Corporation, together with its subsidiaries, designs and manufactures fluid, power, heat transfer, and vacuum equipment for chemical and petrochemical processing, defense, space, petroleum refining, cryogenic, energy, and other industries. It offers power plant systems comprising ejectors and surface condensers; torpedo ejection and power...

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