Mario Gabelli Kinder Morgan, Inc. 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 Kinder Morgan, Inc. stock. As of the latest transaction made, Gamco Investors, Inc. Et Al holds 11,420 shares of KMI stock, worth $313,136. This represents 0.0% of its overall portfolio holdings.

Number of Shares

11,420

Previous 7,920 44.19%

Holding current value

$313,136

Previous $232,000 39.22%

% of portfolio

0.0%

Previous 0.0%

12 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 12, 2025	BUY	$26.23 - $28.5 $91,805 - $99,750	3,500 Added 44.19%	11,420 $323,000
Q4 2024 Feb 13, 2025	BUY	$22.59 - $28.54 $178,912 - $226,036	7,920 New	7,920 $217,000
Q1 2020 May 14, 2020	SELL	$9.98 - $22.24 $100,318 - $223,556	-10,052 Closed	0 $0
Q4 2019 Feb 14, 2020	SELL	$19.15 - $21.2 $3,829 - $4,240	-200 Reduced 1.95%	10,052 $213,000
Q2 2019 Aug 02, 2019	SELL	$19.36 - $21.38 $242,000 - $267,250	-12,500 Reduced 54.94%	10,252 $214,000

Q1 2019 May 02, 2019	SELL	$15.71 - $20.42 $3,424 - $4,451	-218 Reduced 0.95%	22,752 $455,000
Q4 2018 Jan 30, 2019	BUY	$14.71 - $18.57 $181,227 - $228,782	12,320 Added 115.68%	22,970 $353,000
Q3 2018 Nov 02, 2018	SELL	$17.43 - $18.3 $53,980 - $56,675	-3,097 Reduced 22.53%	10,650 $189,000
Q2 2018 Aug 10, 2018	SELL	$14.9 - $17.67 $11,026 - $13,075	-740 Reduced 5.11%	13,747 $243,000
Q1 2018 May 09, 2018	SELL	$14.81 - $19.63 $15,491 - $20,532	-1,046 Reduced 6.73%	14,487 $218,000
Q4 2017 Feb 02, 2018	BUY	$16.76 - $19.1 $46,425 - $52,907	2,770 Added 21.7%	15,533 $281,000
Q3 2017 Nov 01, 2017	BUY	$18.4 - $20.43 $234,839 - $260,748	12,763	12,763 $245,000

Others Institutions Holding KMI

# of Institutions

1,955

Shares Held

1.46B

Call Options Held

15.3M

Put Options Held

10.3M

View Full List

About KINDER MORGAN, INC.

Ticker KMI
Exchange NYSE
Sector Energy
Industry Oil & Gas Midstream
Shares Outstandng 2,247,739,904
Market Cap $61.6B
Description
Kinder Morgan, Inc. operates as an energy infrastructure company in North America. The company operates through four segments: Natural Gas Pipelines, Products Pipelines, Terminals, and CO2. The Natural Gas Pipelines segment owns and operates interstate and intrastate natural gas pipeline, and underground storage systems; natural gas gathering sy...

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