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Antero Midstream
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Overview Fund Activity

476 hedge funds and large institutions have $5.22B invested in Antero Midstream in 2025 Q2 according to their latest regulatory filings, with 68 funds opening new positions, 186 increasing their positions, 143 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
476
Holders Change
+23
Holders Change %
+5.08%
% of All Funds
6.39%
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
143
Closed
37
Calls
$58.7M
Puts
$16M
Net Calls
+$42.8M
Net Calls Change
+$4.99M

Top Buyers

1
Blackstone Inc
1
Blackstone Inc
New York
$45.4M
2
Citadel Advisors
2
Citadel Advisors
Florida
$40.9M
3
TCA
3
Tortoise Capital Advisors
Kansas
$207M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$703M
5
Morgan Stanley
5
Morgan Stanley
New York
$133M

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 Holding Trade Value Shares
Change 		Shares
Change %
BHCM
126
Brevan Howard Capital Management
Jersey
$3.38M +$1.83M +96,589 +118%
WC
127
Waterloo Capital
Texas
$3.36M +$414K +21,863 +14%
Bank of Montreal
128
Bank of Montreal
Ontario, Canada
$3.36M -$112K -5,911 -3%
JF
129
Jump Financial
Illinois
$3.32M -$5.52M -291,355 -62%
Acadian Asset Management
130
Acadian Asset Management
Massachusetts
$3.28M -$7.65K -404 -0.2%
Cerity Partners
131
Cerity Partners
New York
$3.19M +$46.8K +2,472 +1%
MOACM
132
Mutual of America Capital Management
New York
$3.16M -$106K -5,609 -3%
VA
133
Vident Advisory
Georgia
$3.15M -$589K -31,089 -16%
Universal-Beteiligungs- und Servicegesellschaft
134
Universal-Beteiligungs- und Servicegesellschaft
Germany
$3.08M +$220K +11,632 +8%
FFA
135
Farther Finance Advisors
California
$3.05M +$884K +46,657 +41%
WA
136
Waverly Advisors
Alabama
$3.04M -$2.7M -142,405 -47%
NC
137
NBW Capital
Massachusetts
$3.04M -$2.7M -142,677 -47%
Janus Henderson Group
138
Janus Henderson Group
United Kingdom
$3.03M +$6.98K +368 +0.2%
EP
139
Edgestream Partners
New Jersey
$3.01M -$2.35M -123,836 -44%
Nisa Investment Advisors
140
Nisa Investment Advisors
Missouri
$2.99M +$138K +7,300 +5%
Treasurer of the State of North Carolina
141
Treasurer of the State of North Carolina
North Carolina
$2.96M +$21.5K +1,134 +0.7%
CCIA
142
Campbell & Co Investment Adviser
Maryland
$2.93M +$2.32M +122,417 +378%
AB
143
Amalgamated Bank
New York
$2.93M -$24.1K -1,270 -0.8%
BCM
144
Beck Capital Management
Texas
$2.86M -$51.7K -2,730 -2%
NA
145
NewEdge Advisors
Louisiana
$2.85M -$230K -12,143 -7%
A
146
AlphaQuest
New York
$2.8M +$1.85M +97,714 +195%
CWIG
147
Chung Wu Investment Group
Texas
$2.77M +$324K +17,100 +13%
SSA
148
Schonfeld Strategic Advisors
New York
$2.73M +$381K +20,092 +16%
JIC
149
Johnson Investment Counsel
Ohio
$2.63M +$2.63M +138,700 New
EI
150
Ethic Inc
New York
$2.58M -$85.5K -4,525 -3%
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