Antero Midstream Corp (AM) — Institutional Holders, Q2 2026

536 institutional investment managers reported a AM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $6.5B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 1 to 100. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

← AM stock profile

AM in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

Added to

190

Trimmed

176

Sold out

Biggest buyers

Covalis Capital LLPAdded · +2,046,353 sh+$46.6M
Pacer AdvisorsNew · +1,250,468 sh+$28.4M
BlackRockAdded · +1,082,574 sh+$24.6M
GOLDMAN SACHS GROUPAdded · +823,852 sh+$18.7M
FIRST ADVISORSAdded · +792,498 sh+$18.0M

Biggest sellers

Bank of New York MellonTrimmed · -2,211,873 sh-$50.3M
PRUDENTIAL FINANCIALTrimmed · -2,207,472 sh-$50.2M
KAYNE ANDERSON CAPITAL ADVISORSTrimmed · -2,056,049 sh-$46.8M
TORTOISE CAPITAL ADVISORS, L.L.C.Trimmed · -975,910 sh-$22.2M
Invesco Ltd.Trimmed · -809,922 sh-$18.4M

AM 13F holders ranked 1–100 of 536

Institutional investors reporting a position in Antero Midstream Corp on SEC Form 13F-HR for Q2 2026, ranked by reported value.
#	Institution	Shares	Value	% of portfolio	QoQShares vs Q1 2026
1	BlackRock#1 · 38,199,783 sh	38,199,783	$869.0M	0.01%	+2.9%
2	Invesco Ltd.#2 · 20,746,981 sh	20,746,981	$472.0M	0.04%	-3.8%
3	VANGUARD PORTFOLIO MANAGEMENT#3 · 18,193,196 sh	18,193,196	$413.9M	0.02%	-0.6%
4	VANGUARD CAPITAL MANAGEMENT#4 · 14,958,776 sh	14,958,776	$340.3M	<0.01%	+1.0%
5	STATE STREET#5 · 11,558,546 sh	11,558,546	$263.0M	<0.01%	-0.3%
6	GEODE CAPITAL MANAGEMENT#6 · 10,358,867 sh	10,358,867	$235.7M	0.01%	+4.7%
7	TORTOISE CAPITAL ADVISORS, L.L.C.#7 · 10,183,484 sh	10,183,484	$231.7M	2.36%	-8.7%
8	DIMENSIONAL FUND ADVISORS#8 · 9,010,119 sh	9,010,119	$205.0M	0.04%	-0.1%
9	Neuberger Berman Group#9 · 7,434,848 sh	7,434,848	$169.1M	0.11%	+2.2%
10	Bank of New York Mellon#10 · 6,917,415 sh	6,917,415	$157.4M	0.03%	-24.2%
11	MORGAN STANLEY#11 · 6,702,243 sh	6,702,243	$152.5M	<0.01%	+7.1%
12	CHARLES SCHWAB INVESTMENT MANAGEMENT#12 · 3,907,744 sh	3,907,744	$88.9M	0.01%	-0.8%
13	NORTHERN#13 · 3,742,333 sh	3,742,333	$85.1M	<0.01%	+0.3%
14	MIRAE ASSET GLOBAL ETFS Ltd.#14 · 3,680,777 sh	3,680,777	$83.7M	0.10%	-5.7%
15	Clearbridge Investments#15 · 3,679,103 sh	3,679,103	$83.7M	0.07%	-1.7%
16	ALLIANCEBERNSTEIN L.P.#16 · 3,625,697 sh	3,625,697	$82.7M	0.03%	-5.2%
17	Boston Walden#17 · 3,451,218 sh	3,451,218	$78.5M	0.60%	+0.6%
18	NORGES BANK#18 · 3,413,527 sh	3,413,527	$77.7M	<0.01%	—
19	Qube Research & Technologies Ltd#19 · 3,189,797 sh	3,189,797	$72.6M	0.07%	+21.5%
20	Covalis Capital LLP#20 · 3,031,515 sh	3,031,515	$69.0M	3.89%	+207.7%
21	BNP PARIBAS FINANCIAL MARKETS#21 · 2,861,809 sh	2,861,809	$65.1M	0.02%	+26.7%
22	Gotham Asset Management#22 · 2,644,371 sh	2,644,371	$60.2M	0.14%	+22.0%
23	Clark Capital Management Group#23 · 2,616,377 sh	2,616,377	$59.5M	0.32%	+2.5%
24	Blackstone#24 · 2,612,875 sh	2,612,875	$59.4M	0.15%	-7.1%
25	WESTWOOD GROUP#25 · 2,570,360 sh	2,570,360	$58.5M	0.44%	+10.6%
26	GOLDMAN SACHS GROUP#26 · 2,446,954 sh	2,446,954	$55.7M	<0.01%	+50.8%
27	Orbis Allan Gray Ltd#27 · 2,420,433 sh	2,420,433	$55.1M	0.19%	+7.0%
28	KAYNE ANDERSON CAPITAL ADVISORS#28 · 2,192,659 sh	2,192,659	$49.9M	0.98%	-48.4%
29	VANGUARD FIDUCIARY#29 · 2,102,128 sh	2,102,128	$47.8M	0.01%	+2.1%
30	UBS Group AG#30 · 2,091,865 sh	2,091,865	$47.6M	<0.01%	+53.7%
31	Connor, Clark & Lunn Investment Management Ltd.#31 · 2,022,284 sh	2,022,284	$46.0M	0.09%	+61.1%
32	BROOKFIELD#32 · 1,935,500 sh	1,935,500	$44.0M	0.06%	0.0%
33	FMR#33 · 1,875,073 sh	1,875,073	$42.7M	<0.01%	+16.3%
34	Brave Warrior Advisors#34 · 1,823,631 sh	1,823,631	$41.5M	0.90%	-0.9%
35	FIRST ADVISORS#35 · 1,808,051 sh	1,808,051	$41.1M	0.02%	+78.0%
36	EAGLE GLOBAL ADVISORS#36 · 1,802,543 sh	1,802,543	$41.0M	1.36%	+0.6%
37	AMERICAN CENTURY COMPANIES#37 · 1,797,786 sh	1,797,786	$40.9M	0.02%	-1.4%
38	JPMORGAN CHASE#38 · 1,516,739 sh	1,516,739	$34.9M	<0.01%	+3.9%
39	BARCLAYS PLC#39 · 1,525,823 sh	1,525,823	$34.7M	<0.01%	+7.0%
40	RR Advisors#40 · 1,513,610 sh	1,513,610	$34.4M	9.96%	0.0%
41	CHICKASAW CAPITAL MANAGEMENT#41 · 1,303,214 sh	1,303,214	$29.6M	—	-3.3%
42	Pacer Advisors#42 · 1,250,468 sh	1,250,468	$28.4M	0.07%	New
43	ENVESTNET ASSET MANAGEMENT#43 · 1,228,188 sh	1,228,188	$27.9M	<0.01%	-1.6%
44	FRANKLIN RESOURCES#44 · 1,175,694 sh	1,175,694	$26.7M	<0.01%	-17.5%
45	MILLER HOWARD INVESTMENTS#45 · 1,104,337 sh	1,104,337	$25.1M	—	-3.0%
46	NEOS Investment Management#46 · 1,084,544 sh	1,084,544	$24.7M	0.09%	+37.5%
47	JENNISON ASSOCIATES#47 · 1,050,469 sh	1,050,469	$23.9M	0.01%	-1.8%
48	ALPS ADVISORS#48 · 1,014,764 sh	1,014,764	$23.1M	0.11%	-6.4%
49	EXCHANGE TRADED CONCEPTS#49 · 971,678 sh	971,678	$22.1M	0.10%	+13.2%
50	Amundi#50 · 940,170 sh	940,170	$21.4M	<0.01%	+70.8%
51	BANK OF AMERICA#51 · 927,025 sh	927,025	$21.1M	<0.01%	-23.2%
52	RHUMBLINE ADVISERS#52 · 917,641 sh	917,641	$20.9M	0.02%	-1.4%
53	NEW YORK STATE COMMON RETIREMENT FUND#53 · 897,676 sh	897,676	$20.4M	0.03%	+1.9%
54	Fiera Capital#54 · 894,031 sh	894,031	$20.3M	0.07%	-43.2%
55	Cetera Investment Advisers#55 · 882,377 sh	882,377	$20.1M	0.02%	+1.8%
56	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME#56 · 798,718 sh	798,718	$18.2M	<0.01%	-7.5%
57	ROYAL BANK OF CANADA#57 · 792,754 sh	792,754	$18.0M	<0.01%	-7.0%
58	PRINCIPAL FINANCIAL GROUP#58 · 790,794 sh	790,794	$18.0M	<0.01%	+1.4%
59	VOLORIDGE INVESTMENT MANAGEMENT#59 · 754,663 sh	754,663	$17.2M	0.07%	-23.2%
60	Columbus Macro#60 · 750,707 sh	750,707	$17.1M	—	-2.5%
61	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM#61 · 729,527 sh	729,527	$16.6M	<0.01%	+4.4%
62	LOS ANGELES CAPITAL MANAGEMENT#62 · 728,849 sh	728,849	$16.6M	0.06%	-46.0%
63	Freestone Grove Partners#63 · 698,696 sh	698,696	$15.9M	0.10%	+32.4%
64	THRIVENT FINANCIAL FOR LUTHERANS#64 · 674,155 sh	674,155	$15.3M	0.03%	-5.2%
65	Swiss National Bank#65 · 664,500 sh	664,500	$15.1M	<0.01%	-6.1%
66	Edgestream Partners, L.P.#66 · 660,363 sh	660,363	$15.0M	0.45%	+219.0%
67	D. E. Shaw#67 · 644,890 sh	644,890	$14.7M	<0.01%	+55.4%
68	AMERIPRISE FINANCIAL#68 · 582,381 sh	582,381	$13.2M	<0.01%	-3.5%
69	WELLINGTON MANAGEMENT GROUP LLP#69 · 571,156 sh	571,156	$13.0M	<0.01%	+42.2%
70	LPL Financial#70 · 558,179 sh	558,179	$12.7M	<0.01%	-1.4%
71	SHAH CAPITAL MANAGEMENT#71 · 556,830 sh	556,830	$12.7M	—	-5.0%
72	Nuveen#72 · 490,706 sh	490,706	$11.2M	<0.01%	-2.8%
73	RAYMOND JAMES FINANCIAL#73 · 490,453 sh	490,453	$11.2M	<0.01%	+1.4%
74	Legal & General Group Plc#74 · 483,752 sh	483,752	$11.0M	<0.01%	+22.9%
75	FCF Advisors#75 · 474,204 sh	474,204	$10.8M	1.98%	+1.6%
76	SIR Capital Management, L.P.#76 · 467,598 sh	467,598	$10.6M	1.22%	New
77	Walleye Capital#77 · 459,598 sh	459,598	$10.5M	0.04%	+3202.7%
78	GREAT WEST LIFE ASSURANCE#78 · 459,258 sh	459,258	$10.4M	0.02%	+4.9%
79	Grey Fox Wealth Advisors#79 · 457,767 sh	457,767	$10.4M	1.63%	+1888.9%
80	Waverly Advisors#80 · 444,256 sh	444,256	$10.1M	0.06%	-2.9%
81	AQR CAPITAL MANAGEMENT#81 · 420,453 sh	420,453	$9.6M	<0.01%	+117.5%
82	SG Americas Securities#82 · 416,489 sh	416,489	$9.5M	<0.01%	+0.4%
83	PRUDENTIAL FINANCIAL#83 · 401,028 sh	401,028	$9.1M	<0.01%	-84.6%
84	Artisan Partners Limited Partnership#84 · 395,008 sh	395,008	$9.0M	0.01%	New
85	CAXTON ASSOCIATES LLP#85 · 394,955 sh	394,955	$9.0M	0.17%	New
86	Susquehanna Portfolio Strategies#86 · 388,248 sh	388,248	$8.8M	0.14%	+148.9%
87	Ruffer LLP#87 · 384,010 sh	384,010	$8.7M	0.31%	+9.6%
88	Treasurer of the State of North Carolina#88 · 377,895 sh	377,895	$8.6M	0.02%	+163.9%
89	WELLS FARGO & COMPANY#89 · 361,240 sh	361,240	$8.2M	<0.01%	+2.7%
90	VOYA INVESTMENT MANAGEMENT#90 · 345,749 sh	345,749	$7.9M	<0.01%	-1.4%
91	Retirement Systems of Alabama#91 · 343,883 sh	343,883	$7.8M	0.02%	-15.3%
92	NEW YORK STATE TEACHERS RETIREMENT SYSTEM#92 · 338,281 sh	338,281	$7.7M	—	-0.7%
93	Maryland State Retirement & Pension System#93 · 329,651 sh	329,651	$7.5M	0.13%	+5.2%
94	PRICE T ROWE ASSOCIATES#94 · 318,412 sh	318,412	$7.2M	<0.01%	+6.4%
95	CIBC Bancorp USA#95 · 287,782 sh	287,782	$6.5M	<0.01%	+89.4%
96	HENNESSY ADVISORS#96 · 286,910 sh	286,910	$6.5M	0.21%	-3.4%
97	Quantinno Capital Management#97 · 278,189 sh	278,189	$6.3M	<0.01%	+14.3%
98	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM#98 · 277,091 sh	277,091	$6.3M	0.01%	-2.5%
99	VANGUARD ASSET MANAGEMENT, Ltd#99 · 273,410 sh	273,410	$6.2M	<0.01%	+0.5%
100	EVERGREEN CAPITAL MANAGEMENT#100 · 272,802 sh	272,802	$6.2M	—	-1.5%

Funds that sold out of AM in Q2 2026 (39)

Held AM at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held AM in Q1 2026 and reported no position in Q2 2026.
Institution	Shares sold	Value in Q1 2026
ALGERT GLOBAL249,330 sh	249,330	$5.7M
Ethic106,859 sh	106,859	$2.4M
Schonfeld Strategic Advisors84,259 sh	84,259	$1.9M
PICTON MAHONEY ASSET MANAGEMENT82,593 sh	82,593	$1.9M
PDT Partners69,790 sh	69,790	$1.6M
Point Nemo Capital47,945 sh	47,945	$1.1M
Financiere des Professionnels - Fonds d,investissement30,281 sh	30,281	$690.4K
BALYASNY ASSET MANAGEMENT L.P.24,876 sh	24,876	$567.2K
Qtron Investments21,818 sh	21,818	$497.4K
Dynamic Technology Lab Private Ltd21,289 sh	21,289	$485.4K
Ameritas Advisory Services18,675 sh	18,675	$425.8K
Cornerstone Advisory18,125 sh	18,125	$413.3K
Campbell & Investment Adviser17,042 sh	17,042	$388.6K
WEXFORD CAPITAL13,768 sh	13,768	$313.9K
Lombard Odier Asset Management (USA)13,529 sh	13,529	$308.5K
Polymer Capital Management (US)13,378 sh	13,378	$305.0K
SIMPLEX TRADING12,653 sh	12,653	$288.5K
SCS Capital Management12,568 sh	12,568	$286.6K
O'SHAUGHNESSY ASSET MANAGEMENT11,760 sh	11,760	$268.1K
BTG Pactual Asset Management US11,152 sh	11,152	$254.3K
AIGEN INVESTMENT MANAGEMENT10,817 sh	10,817	$246.6K
QUADRANT CAPITAL GROUP16,050 sh	16,050	$231.9K
GC Wealth Management RIA9,445 sh	9,445	$215.3K
Wealthcare Advisory Partners9,313 sh	9,313	$212.3K
ARISTEIA CAPITAL, L.L.C.9,136 sh	9,136	$208.3K
Innovative Asset Advisors Group3,745 sh	3,745	$85.4K
Root Financial Partners2,014 sh	2,014	$45.9K
CHILTON CAPITAL MANAGEMENT1,549 sh	1,549	$35.3K
ROGCO975 sh	975	$22.2K
Annis Gardner Whiting Capital Advisors498 sh	498	$11.4K
Harvest Fund Management , Ltd502 sh	502	$11.0K
Sound Income Strategies310 sh	310	$7.0K
TWIN PEAKS WEALTH ADVISORS285 sh	285	$6.5K
Osbon Capital Management133 sh	133	$3.0K
Caitong International Asset Management , Ltd130 sh	130	$3.0K
Vermillion Wealth Management35 sh	35	$798.00
Investors Portfolio Services18 sh	18	$387.00
CURIO WEALTH10 sh	10	$228.00
Bayforest Capital Ltd4 sh	4	$91.00

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.