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Antero Midstream

510 hedge funds and large institutions have $6.42B invested in Antero Midstream in 2026 Q1 according to their latest regulatory filings, with 82 funds opening new positions, 191 increasing their positions, 155 reducing their positions, and 49 closing their positions.

New
Increased
Maintained
Reduced
Closed

227% more call options, than puts

Call options by funds: $56.5M | Put options by funds: $17.3M

67% more first-time investments, than exits

New positions opened: 82 | Existing positions closed: 49

50% more funds holding in top 10

Funds holding in top 10: 46 (+2)

30% more capital invested

Capital invested by funds: $4.95B → $6.42B (+$1.47B)

23% more repeat investments, than reductions

Existing positions increased: 191 | Existing positions reduced: 155

5% more funds holding

Funds holding: 488510 (+22)

0.72% more ownership

Funds ownership: 58.4%59.13% (+0.72%)

Holders
510
Holders Change
+22
Holders Change %
+4.51%
% of All Funds
6.28%
Holding in Top 10
6
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+50%
% of All Funds
0.07%
New
82
Increased
191
Reduced
155
Closed
49
Calls
$56.5M
Puts
$17.3M
Net Calls
+$39.2M
Net Calls Change
-$713K
Name Holding Trade Value Shares
Change
Change in
Stake
Marshall Wace
301
Marshall Wace
United Kingdom
$422K -$2.98M -144,220 -89%
CFO
302
Callan Family Office
Pennsylvania
$417K +$1.45K +70 +0.4%
SS
303
SBI Securities
Japan
$416K +$20.7K +1,003 +6%
CA
304
Cornerstone Advisory
Maryland
$413K +$374K +18,125 New
CL
305
Choreo LLC
Illinois
$413K +$81.4K +3,939 +28%
URS
306
Utah Retirement Systems
Utah
$410K
DnB Asset Management
307
DnB Asset Management
Norway
$405K +$367K +17,755 New
DAC
308
Dividend Assets Capital
South Carolina
$400K -$289 -14 -0.1%
LCA
309
Legend Capital Advisors
New York
$399K +$361K +17,500 New
ACA
310
Atlas Capital Advisors
Wyoming
$398K
CCIA
311
Campbell & Co Investment Adviser
Maryland
$389K -$2.12M -102,880 -86%
PAM
312
Panagora Asset Management
Massachusetts
$387K +$7.5K +363 +2%
HM
313
Heronetta Management
New York
$386K
SNB
314
Security National Bank
Nebraska
$381K +$52K +2,516 +18%
AF
315
Allworth Financial
California
$380K +$151K +7,323 +78%
CCA
316
Childress Capital Advisors
Texas
$379K +$44.2K +2,138 +15%
SI
317
Sprott Inc
Ontario, Canada
$376K
BIG
318
Brooklyn Investment Group
New York
$376K +$341K +16,495 New
ECM
319
Everence Capital Management
Indiana
$373K -$264K -12,792 -44%
ACA
320
Aptus Capital Advisors
Alabama
$368K +$5.21K +252 +2%
Bessemer Group
321
Bessemer Group
New Jersey
$367K -$3.45M -166,796 -91%
MAS
322
Meeder Advisory Services
Ohio
$360K -$8.76K -424 -3%
Jane Street
323
Jane Street
New York
$359K +$325K +15,746 New
Baird Financial Group
324
Baird Financial Group
Wisconsin
$359K +$1.2K +58 +0.4%
SQA
325
Simon Quick Advisors
New Jersey
$357K +$1.47K +71 +0.5%