Antero Midstream Corp (AM) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

480,422,093Shares Outstanding

3,043,247Shares held by institutions

$65,277,648Value of institutional holdings

52.16%Institutional ownership %

4.55%Shares Changed QoQ

458No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Antero Midstream Corp (NYSE:AM) currently has 458 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

Antero Midstream saw its institutional ownership percentage fell to 52.2% in December 2025 from 55.6% in September 2025.
The company experienced a 4.55% quarterly change in institutional shares held, alongside an increase of 7.26% in total owners annually.
Of these 458 institutional investors, 224 increased their holdings in Antero Midstream, while 158 of them reduced positions, and 76 investors maintained their exposure.
The aggregate institutional position in Antero Midstream now stands at 250.58Mn shares as of December 2025, after investors increased their holdings (up by 10.91Mn shares quarter on quarter which is down 21.01Mn shares year over year).
BlackRock, Inc. continues to be the largest institutional holder of Antero Midstream as of December 31, 2025, with a position of 39.19Mn shares, representing 8.16% of the company's outstanding stock.
Among the most significant buyers of Antero Midstream during December 2025 were NORGES BANK (3.77Mn), Orbis Allan Gray Ltd (1.41Mn), GEODE CAPITAL MANAGEMENT, LLC (1.16Mn), BlackRock, Inc. (1.08Mn), Gotham Asset Management, LLC (953.78K).
Leading sellers of Antero Midstream stock in December 2025 included VANGUARD GROUP INC (1.14Mn), ALGERT GLOBAL LLC (1.03Mn), AMERICAN CENTURY COMPANIES INC (804.48K), CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT (590.00K), GOLDMAN SACHS GROUP INC (444.80K).
The top 10 institutional holders of Antero Midstream for the quarter ending December 2025 included BlackRock, Inc. (39.19Mn), VANGUARD GROUP INC (36.08Mn), TORTOISE CAPITAL ADVISORS, L.L.C. (11.40Mn), STATE STREET CORP (11.34Mn), GEODE CAPITAL MANAGEMENT, LLC (10.47Mn), DIMENSIONAL FUND ADVISORS LP (9.24Mn), Bank of New York Mellon Corp (8.21Mn), Neuberger Berman Group LLC (7.44Mn), MORGAN STANLEY (6.03Mn), KAYNE ANDERSON CAPITAL ADVISORS LP (4.53Mn).

458 Institutional Holders

3,043,247 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	39,190,584	1,081,229	2.84%	$697,200,475.00
VANGUARD GROUP INC	31 Dec, 2025	36,075,910	-1,137,274	-3.06%	$641,790,439.00
TORTOISE CAPITAL ADVISORS, L.L.C.	31 Dec, 2025	11,403,093	26,296	0.23%	$202,861,024.00
STATE STREET CORP	31 Dec, 2025	11,337,298	187,912	1.69%	$201,690,531.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	10,472,491	1,161,684	12.48%	$186,328,225.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	9,240,196	16,168	0.18%	$164,385,886.00
Bank of New York Mellon Corp	31 Dec, 2025	8,208,340	359,879	4.59%	$146,026,363.00
Neuberger Berman Group LLC	31 Dec, 2025	7,437,252	57,675	0.78%	$132,311,053.00
MORGAN STANLEY	31 Dec, 2025	6,034,114	-362,398	-5.67%	$107,346,926.00
KAYNE ANDERSON CAPITAL ADVISORS LP	31 Dec, 2025	4,534,994	932,720	25.89%	$80,677,543.00
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	31 Dec, 2025	4,046,968	298,776	7.97%	$71,995,561.00
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	31 Dec, 2025	3,841,979	-8,813	-0.23%	$68,348,806.00
NORGES BANK	31 Dec, 2025	3,766,025	3,766,025	0.00%	$66,997,585.00
NORTHERN TRUST CORP	31 Dec, 2025	3,738,711	-92,445	-2.41%	$66,511,668.00
Boston Trust Walden Corp	31 Dec, 2025	3,705,697	-32,319	-0.86%	$65,924,350.00
Clearbridge Investments, LLC	31 Dec, 2025	3,635,643	37,400	1.04%	$64,678,089.00
UBS Group AG	31 Dec, 2025	3,275,552	573,070	21.21%	$58,272,070.00
Blackstone Inc.	31 Dec, 2025	2,797,376	-34,659	-1.22%	$49,765,319.00
WESTWOOD HOLDINGS GROUP INC	31 Dec, 2025	2,643,777	111,584	4.41%	$47,032,793.00
Qube Research & Technologies Ltd	31 Dec, 2025	2,558,007	628,489	32.57%	$45,506,945.00

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