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Antero Midstream
AM

453 hedge funds and large institutions have $4.88B invested in Antero Midstream in 2025 Q1 according to their latest regulatory filings, with 65 funds opening new positions, 183 increasing their positions, 127 reducing their positions, and 39 closing their positions.

New
Increased
Maintained
Reduced
Closed

91% more call options, than puts

Call options by funds: $79.2M | Put options by funds: $41.4M

67% more first-time investments, than exits

New positions opened: 65 | Existing positions closed: 39

44% more repeat investments, than reductions

Existing positions increased: 183 | Existing positions reduced: 127

18% more capital invested

Capital invested by funds: $4.12B → $4.88B (+$762M)

17% more funds holding in top 10

Funds holding in top 10: 6 → 7 (+1)

5% more funds holding

Funds holding: 433 → 453 (+20)

0.04% less ownership

Funds ownership: 56.72% → 56.67% (-0.04%)

Holders
453
Holders Change
+20
Holders Change %
+4.62%
% of All Funds
6.07%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.09%
New
65
Increased
183
Reduced
127
Closed
39
Calls
$79.2M
Puts
$41.4M
Net Calls
+$37.8M
Net Calls Change
+$36.2M

Top Buyers

Rank Fund Capital Flow
1
BTW
Boston Trust Walden
Massachusetts
+$47.2M
2
TCA
Tortoise Capital Advisors
Kansas
+$37.1M
3
UBS Group
UBS Group
Switzerland
+$24.4M
4
Goldman Sachs
Goldman Sachs
New York
+$23.2M
5
HF
HRT Financial
New York
+$16.9M

Top Sellers

Rank Fund Capital Flow
1
Pacer Advisors
Pacer Advisors
Pennsylvania
-$151M
2
CCM
Cinctive Capital Management
New York
-$37.6M
3
BlackRock
BlackRock
New York
-$27.5M
4
Blackstone Inc
Blackstone Inc
New York
-$25.9M
5
SCM
SIR Capital Management
New York
-$16.8M
Name Holding Trade Value Shares
Change 		Change in
Stake
PWMG
426
Prestige Wealth Management Group
New Jersey
$3.02K – – –
NFSG
427
Newbridge Financial Services Group
Florida
$2.06K +$17 +1 +0.9%
SIC
428
SJS Investment Consulting
Ohio
$1.96K – – –
GFPC
429
Global Financial Private Client
Florida
$1.96K +$1.31K +79 +263%
TWD
430
True Wealth Design
Ohio
$1.53K +$1.41K +85 New
CPG
431
Cornerstone Planning Group
New Jersey
$1.35K – – –
WA
432
Whipplewood Advisors
Colorado
$1.35K +$695 +42 +56%
HI
433
Horizon Investments
North Carolina
$1.23K +$1.14K +69 New
NEWAS
434
N.E.W. Advisory Services
Wisconsin
$1.19K +$1.09K +66 New
AW
435
Avion Wealth
Texas
$1K – – –
HFS
436
Hantz Financial Services
Michigan
$1K +$844 +51 New
S
437
Sachetta
Massachusetts
$774 – – –
GJIA
438
Glass Jacobson Investment Advisors
Maryland
$725 – – –
AWM
439
Activest Wealth Management
Florida
$576 +$530 +32 New
NC
440
NewSquare Capital
Pennsylvania
$558 – – –
BFS
441
Bare Financial Services
Pennsylvania
$558 +$513 +31 New
SFA
442
Semmax Financial Advisors
North Carolina
$387 – – –
HIA
443
HFM Investment Advisors
New Jersey
$360 +$331 +20 New
PWM
444
Parkworth Wealth Management
California
$324 – – –
MCM
445
MV Capital Management
Maryland
$216 – – –
HWP
446
Highline Wealth Partners
California
$216 +$199 +12 New
GP
447
Greenline Partners
New York
$198 +$182 +11 New
BHWM
448
Bay Harbor Wealth Management
Maryland
$180 +$166 +10 New
BCM
449
Blume Capital Management
California
$144 +$132 +8 New
LFG
450
Larson Financial Group
Missouri
$108 – – –
16 17
18
19 20

AM Hedge Fund Activity: Q1 2025 in Review

453 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in Antero Midstream (AM) for Q1 2025, worth a combined $4.88B — up 18% from $4.12B a quarter earlier.

Buyers outnumbered sellers: 65 funds opened new AM positions and 39 closed out — a net gain of 26 holders — while 183 added to existing stakes and 127 trimmed.

The largest buyer was Boston Trust Walden, opening a new position worth an estimated $47.2M. The largest seller was Pacer Advisors, cutting an estimated $151M.

  • 453 institutional investors held Antero Midstream (AM) as of Q1 2025, up from 433 in Q4 2024.
  • Funds reported $4.88B of Antero Midstream stock for Q1 2025, up 18% quarter-over-quarter.
  • 65 funds opened new Antero Midstream positions in Q1 2025 and 39 closed out, a net change of +26 holders.
  • The largest Antero Midstream buyer in Q1 2025 was Boston Trust Walden, an estimated $47.2M added.
  • The largest Antero Midstream seller in Q1 2025 was Pacer Advisors, an estimated $151M sold.

Based on aggregated 13F filings for Q1 2025.