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Antero Midstream

460 hedge funds and large institutions have $5.23B invested in Antero Midstream in 2025 Q3 according to their latest regulatory filings, with 49 funds opening new positions, 158 increasing their positions, 171 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

more call options, than puts

Call options by funds: $ | Put options by funds: $

less capital invested

Capital invested by funds: $ → $

less repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

less ownership

Funds ownership:

4% less funds holding

Funds holding: 479460 (-19)

17% less funds holding in top 10

Funds holding in top 10: 65 (-1)

17% less first-time investments, than exits

New positions opened: 49 | Existing positions closed: 59

Holders
460
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
5
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$68M
Puts
$21.2M
Net Calls
Net Calls Change

Top Sellers

1 -$51.8M
2 -$40.8M
3 -$31.6M
4
Goldman Sachs
Goldman Sachs
New York
-$27.9M
5
Jane Street
Jane Street
New York
-$15.1M
Name Holding Trade Value Shares
Change
Change in
Stake
BC
151
Barnett & Company
Tennessee
$2.17M
Connor, Clark & Lunn Investment Management (CC&L)
152
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$2.13M
Mercer Global Advisors
153
Mercer Global Advisors
Colorado
$2.11M
Federated Hermes
154
Federated Hermes
Pennsylvania
$2.1M
BA
155
Bridgewater Associates
Connecticut
$2.08M
Zurich Cantonal Bank
156
Zurich Cantonal Bank
Switzerland
$2.08M
TRSOTSOK
157
Teachers Retirement System of the State of Kentucky
Kentucky
$2.07M
ASRS
158
Arizona State Retirement System
Arizona
$2.07M
YCM
159
Yousif Capital Management
Michigan
$2.05M
CGH
160
Crossmark Global Holdings
Texas
$2.05M
KPWS
161
Kestra Private Wealth Services
Texas
$2.04M
LCM
162
Landscape Capital Management
New Jersey
$2.04M
NFG
163
Nations Financial Group
Iowa
$2.03M
Mariner
164
Mariner
Kansas
$2.02M
Schroder Investment Management Group
165
Schroder Investment Management Group
United Kingdom
$1.99M
EI
166
Ethic Inc
New York
$1.98M
SPS
167
Susquehanna Portfolio Strategies
Pennsylvania
$1.96M
CCM
168
Cinctive Capital Management
New York
$1.93M
Two Sigma Investments
169
Two Sigma Investments
New York
$1.89M
FRA
170
Frank Rimerman Advisors
California
$1.83M
Comerica Bank
171
Comerica Bank
Texas
$1.83M
LSERS
172
Louisiana State Employees Retirement System
Louisiana
$1.81M
Stifel Financial
173
Stifel Financial
Missouri
$1.74M
CIG
174
Cascade Investment Group
Colorado
$1.72M
VCM
175
Voleon Capital Management
California
$1.71M