undamentalytics Newsletter

Antero Midstream Corp: which funds bought and sold

Institutions that bought and sold Antero Midstream shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 243 institutions that filed 13F reports for both quarters added to or opened positions in Antero Midstream, and 216 cut or closed them. Together they added a net 2.5M shares, +0.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 3.3M shares (+9.0%); index fund managers were net buyers of 1.6M shares (+1.5%). 57 opened a new position and 41 sold out entirely.

Bought, Q2 2026 243 institutions, 57 of them new holders Sold, Q2 2026 216 institutions, 41 of them sold out
Net change, all compared +2.5M shares (+0.9%)
Net change, active managers +3.3M shares (+9.0%), 30 bought, 20 sold

Buyers versus sellers

institutions compared, 555
Active managers and hedge funds 30 bought · 20 sold · +3.3M
Index fund managers 6 bought · 5 sold · +1.6M
Other institutions 207 bought · 191 sold · −2.4M

Biggest buyers

by change in shares held
Biggest buyers
Institution Change in shares Shares June 30, 2026 Value
Covalis Capital LLP +2.0M +207.7% 3.0M $69M
Blackrock, Inc. Index funds +1.1M +2.9% 38.2M $869M
Goldman Sachs Group Inc +824K +50.8% 2.4M $55.7M
First Trust Advisors LP +792K +78.0% 1.8M $41.1M
Connor, Clark & Lunn Investment Management Ltd. +767K +61.1% 2.0M $46M
UBS Group AG +731K +53.7% 2.1M $47.6M
BNP Paribas Financial Markets +603K +26.7% 2.9M $65.1M
Qube Research & Technologies Ltd Hedge fund +564K +21.5% 3.2M $72.6M
Gotham Asset Management, LLC Hedge fund +477K +22.0% 2.6M $60.2M
Sir Capital Management, L.P. +468K New position 468K $10.6M
Geode Capital Management, LLC Index funds +462K +4.7% 10.4M $236M
Edgestream Partners, L.P. Hedge fund +453K +219.0% 660K $15M
Morgan Stanley +447K +7.1% 6.7M $152M
Walleye Capital LLC Hedge fund +446K +3202.7% 460K $10.5M
Grey Fox Wealth Advisors, LLC +435K +1888.9% 458K $10.4M
Artisan Partners Limited Partnership Active manager +395K New position 395K $9M
Caxton Associates LLP Hedge fund +395K New position 395K $9M
Amundi +390K +70.8% 940K $21.4M
Neos Investment Management LLC +296K +37.5% 1.1M $24.7M
FMR LLC Active manager +263K +16.3% 1.9M $42.7M

Biggest sellers

by change in shares held
Biggest sellers
Institution Change in shares Shares June 30, 2026 Value
Bank Of New York Mellon Corp −2.2M −24.2% 6.9M $157M
Prudential Financial Inc −2.2M −84.6% 401K $9.1M
Kayne Anderson Capital Advisors LP −2.1M −48.4% 2.2M $49.9M
Tortoise Capital Advisors, L.L.C. −976K −8.7% 10.2M $232M
Invesco Ltd. −810K −3.8% 20.7M $472M
Fiera Capital Corp −680K −43.2% 894K $20.3M
Hite Hedge Asset Management LLC −675K −88.2% 90K $2.1M
Los Angeles Capital Management LLC Active manager −621K −46.0% 729K $16.6M
Bank Of America Corp −281K −23.2% 927K $21.1M
Pacer Advisors, Inc. −273K −17.9% 1.3M $28.4M
Algert Global LLC Hedge fund −249K Sold out 0 —
Franklin Resources Inc Active manager −249K −17.5% 1.2M $26.7M
Voloridge Investment Management, LLC Hedge fund −228K −23.2% 755K $17.2M
Bi Asset Management Fondsmaeglerselskab A/S −225K −60.1% 149K $3.4M
Mirae Asset Global Etfs Holdings Ltd. −222K −5.7% 3.7M $83.7M
Blackstone Inc. −199K −7.1% 2.6M $59.4M
Alliancebernstein L.P. Active manager −198K −5.2% 3.6M $82.7M
Sei Investments Co −180K −41.3% 257K $5.8M
Axq Capital, LP −158K −82.0% 35K $788,743
Ensign Peak Advisors, Inc −144K −77.1% 43K $970,379

New positions

largest by value
InstitutionSharesValue June 30, 2026
Sir Capital Management, L.P. 468K $10.6M
Artisan Partners Limited PartnershipActive manager 395K $9M
Caxton Associates LLPHedge fund 395K $9M
Aventail Capital Group, LP 232K $5.3M
Holocene Advisors, LPHedge fund 193K $4.4M
Ilex Capital Partners (UK) LLP 181K $4.1M
Millennium Management LLCHedge fund 178K $4.1M
Bank Of Nova Scotia 165K $3.8M
Westfield Capital Management Co LPActive manager 133K $3M
Brevan Howard Capital Management LPHedge fund 59K $1.3M

Sold out

largest by value
InstitutionSharesValue March 31, 2026
Algert Global LLCHedge fund 249K $5.7M
Ethic Inc. 107K $2.4M
Schonfeld Strategic Advisors LLCHedge fund 84K $1.9M
Picton Mahoney Asset Management 83K $1.9M
PDT Partners, LLCHedge fund 70K $1.6M
Point Nemo Capital, LLC 48K $1.1M
Perbak Capital Partners LLP 41K $940,158
Financiere Des Professionnels - Fonds D'Investissement Inc. 30K $690,407
Brasada Capital Management, LP 30K $678,000
Balyasny Asset Management L.P.Hedge fund 25K $567,173

Who holds the shares

13F holdings at June 30, 2026
Institutions reporting
522
Ten largest holders
52.0%
of 13F-reported shares
Index fund managers
36.7%
of 13F-reported shares
Active managers and hedge funds
14.2%
of 13F-reported shares
Buying and selling by type of institution, March 31, 2026 to June 30, 2026
TypeBoughtSoldNewSold outNet change in sharesNet %
Active managers and hedge funds 30 20 7 6 +3.3M +9.0%
Index fund managers 6 5 0 0 +1.6M +1.5%
Other institutions 207 191 50 35 −2.4M −1.7%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

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