Mariner, LLC Antero Midstream Corp Transaction History

Mariner, LLC

$75.9 Billion
Q3 2025

A detailed history of Mariner, LLC transactions in Antero Midstream Corp stock. As of the latest transaction made, Mariner, LLC holds 104,147 shares of AM stock, worth $1.89 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares

104,147

Previous 112,309 7.27%

Holding current value

$1.89 Million

Previous $2.13 Million 4.89%

% of portfolio

0.0%

Previous 0.0%

20 transactions

Quarter	Operation	Price Per share	shares change	shares Held
Q3 2025 Nov 14, 2025	SELL	$16.87 - $19.58 $137,692 - $159,811	-8,162 Reduced 7.27%	104,147 $2.02 Million
Q2 2025 Aug 14, 2025	BUY	$15.88 - $18.99 $91,548 - $109,477	5,765 Added 5.41%	112,309 $2.13 Million
Q1 2025 May 15, 2025	BUY	$15.47 - $18.04 $15,934 - $18,581	1,030 Added 0.98%	106,544 $1.92 Million
Q4 2024 Feb 13, 2025	BUY	$14.22 - $15.97 $335,264 - $376,524	23,577 Added 28.77%	105,514 $1.59 Million
Q3 2024 Nov 13, 2024	SELL	$13.39 - $15.16 $17,099 - $19,359	-1,277 Reduced 1.53%	81,937 $1.23 Million

Q2 2024 Aug 13, 2024	BUY	$13.59 - $15.02 $85,617 - $94,626	6,300 Added 8.19%	83,214 $1.23 Million
Q1 2024 May 15, 2024	SELL	$11.68 - $14.06 $210,508 - $253,403	-18,023 Reduced 18.98%	76,914 $1.08 Million
Q4 2023 Feb 14, 2024	BUY	$11.67 - $13.38 $160,964 - $184,550	13,793 Added 17.0%	94,937 $1.19 Million
Q3 2023 Nov 13, 2023	BUY	$11.42 - $12.28 $419,787 - $451,400	36,759 Added 82.82%	81,144 $972,000
Q2 2023 Aug 11, 2023	BUY	$9.8 - $11.6 $182,397 - $215,899	18,612 Added 72.22%	44,385 $514,000
Q1 2023 May 12, 2023	BUY	$9.79 - $11.38 $19,609 - $22,794	2,003 Added 8.43%	25,773 $270,000
Q4 2022 Feb 14, 2023	BUY	$9.48 - $11.37 $35,739 - $42,864	3,770 Added 18.85%	23,770 $256,000
Q3 2022 Nov 10, 2022	BUY	$8.85 - $10.74 $177,000 - $214,800	20,000 New	20,000 $184,000
Q2 2022 Aug 15, 2022	SELL	$9.0 - $11.45 $171,819 - $218,591	-19,091 Closed	0 $0
Q1 2022 May 13, 2022	BUY	$9.23 - $11.49 $176,209 - $219,355	19,091 New	19,091 $207,000
Q1 2020 May 14, 2020	SELL	$1.98 - $7.59 $130,497 - $500,241	-65,908 Closed	0 $0
Q4 2019 Feb 13, 2020	SELL	$4.41 - $7.59 $153,922 - $264,913	-34,903 Reduced 34.62%	65,908 $500,000
Q3 2019 Nov 13, 2019	SELL	$6.68 - $12.09 $169,745 - $307,218	-25,411 Reduced 20.13%	100,811 $746,000
Q2 2019 Aug 14, 2019	BUY	$11.0 - $14.31 $229,790 - $298,935	20,890 Added 19.83%	126,222 $1.45 Million
Q1 2019 May 15, 2019	BUY	$11.39 - $14.31 $1.2 Million - $1.51 Million	105,332 New	105,332 $1.45 Million

Others Institutions Holding AM

# of Institutions

529

Shares Held

265M

Call Options Held

2.38M

Put Options Held

View Full List

About Antero Midstream Corp

Ticker AM
Exchange NYSE
Sector Energy
Industry Oil & Gas Midstream
Shares Outstandng 478,484,992
Market Cap $8.69B
Description
Antero Midstream Corporation owns, operates, and develops midstream energy infrastructure. It operates through Gathering and Processing, and Water Handling segments. The Gathering and Processing segment includes a network of gathering pipelines and compressor stations that collects and processes production from Antero Resources' wells in West Vi...

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