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Antero Midstream
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Overview Fund Activity

473 hedge funds and large institutions have $5.21B invested in Antero Midstream in 2025 Q2 according to their latest regulatory filings, with 68 funds opening new positions, 186 increasing their positions, 141 reducing their positions, and 37 closing their positions.

Holders
473
Holders Change
+20
Holders Change %
+4.42%
% of All Funds
6.35%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.08%
New
68
Increased
186
Reduced
141
Closed
37
Calls
$42.6M
Puts
$12.5M
Net Calls
+$30.1M
Net Calls Change
-$7.65M

Top Buyers

1
Norges Bank
1
Norges Bank
Norway
$80.5M
2
Blackstone Inc
2
Blackstone Inc
New York
$45.4M
3
Citadel Advisors
3
Citadel Advisors
Florida
$40.9M
4
TCA
4
Tortoise Capital Advisors
Kansas
$207M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$703M

Top Sellers

1
Invesco
1
Invesco
Georgia
$480M
2
SCM
2
SIR Capital Management
New York
$2.21M
3
Millennium Management
3
Millennium Management
New York
$39.1M
4
REAM
4
Ripple Effect Asset Management
New York
$0
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$13.9M
Name Market Value Shares Shares
Change 		Shares
Change %
Bank of America
51
Bank of America
North Carolina
$13.7M 721,278 -65,670 -8%
SG Americas Securities
52
SG Americas Securities
New York
$13.2M 695,526 +478,220 +220%
Swiss National Bank
53
Swiss National Bank
Switzerland
$13M 685,800 -13,600 -2%
Wellington Management Group
54
Wellington Management Group
Massachusetts
$12.7M 669,412 +106,372 +19%
California Public Employees Retirement System
55
California Public Employees Retirement System
California
$12.4M 653,544 +72,851 +13%
Envestnet Asset Management
56
Envestnet Asset Management
Illinois
$12.2M 645,904 +92,587 +17%
Franklin Resources
57
Franklin Resources
California
$11.6M 614,068 +216,022 +54%
LFCM
58
Long Focus Capital Management
Puerto Rico
$11.6M 610,000 – –
Cetera Investment Advisers
59
Cetera Investment Advisers
Illinois
$11.5M 607,867 +63,895 +12%
Ameriprise
60
Ameriprise
Minnesota
$11.3M 598,018 +168,493 +39%
Thrivent Financial for Lutherans
61
Thrivent Financial for Lutherans
Minnesota
$11.3M 594,323 +452,876 +320%
SCM
62
Shah Capital Management
North Carolina
$11.1M 586,000 -179,565 -23%
AG
63
Algert Global
California
$10.7M 562,263 +80,963 +17%
CM
64
Columbus Macro
Pennsylvania
$10.5M 554,835 +58,641 +12%
BNP Paribas Financial Markets
65
BNP Paribas Financial Markets
France
$10.2M 536,281 +31,327 +6%
Two Sigma Advisers
66
Two Sigma Advisers
New York
$9.54M 503,300 -228,600 -31%
Los Angeles Capital Management
67
Los Angeles Capital Management
California
$9.51M 501,611 -45,993 -8%
TI
68
Trexquant Investment
Connecticut
$9.39M 495,415 -79,282 -14%
Marshall Wace
69
Marshall Wace
United Kingdom
$9.1M 480,305 +246,170 +105%
AllianceBernstein
70
AllianceBernstein
Tennessee
$8.63M 455,268 +8,506 +2%
Canada Life
71
Canada Life
Manitoba, Canada
$8.06M 424,525 +5,723 +1%
Retirement Systems of Alabama
72
Retirement Systems of Alabama
Alabama
$7.77M 409,999 +2,234 +0.5%
State Board of Administration of Florida Retirement System
73
State Board of Administration of Florida Retirement System
Florida
$7.41M 391,130 -14,150 -3%
New York State Teachers Retirement System (NYSTRS)
74
New York State Teachers Retirement System (NYSTRS)
New York
$7.35M 387,832 – –
Wells Fargo
75
Wells Fargo
California
$7.26M 383,017 -214,367 -36%
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