Antero Midstream Corp
AM- Exchange
- NYSE
- Industry
- Natural Gas Transmission
- SEC CIK
- 0001623925
No open-market purchases or sales by Antero Midstream Corp insiders were filed in the last 90 days; 538 institutions reported holding it in 13F filings for Q2 2026, worth $6.49B in total; no superinvestor holds it.
Holders of 5% or more of AM
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Antero Midstream Corp, largest stake first. The change is against the holder's previous filing.
No holder currently reports owning 5% or more of Antero Midstream Corp on Schedule 13D or 13G.
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
16 Schedule 13D and 13G filings on Antero Midstream Corp, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| Mar 26, 20263:45 PM ET | Vanguard Group Inc | 13G/A | 0.00%0 shares | –Below 5% | Mar 13, 2026 | SEC |
| Nov 6, 20254:02 PM ET | Invesco Ltd. | 13G/A | 4.70%22.7M shares | −0.60 ppfrom 5.30%Below 5% | Sep 30, 2025 | SEC |
| Aug 7, 20253:31 PM ET | Invesco Ltd. | 13G/A | 5.30%25.3M shares | – | Jun 30, 2025 | SEC |
| Feb 13, 2024 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2024 | Invesco Ltd. | 13G/AOld format | – | – | – | SEC |
| Jan 25, 20244:59 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2023 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 3, 20234:27 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 3, 2023 | Invesco Ltd. | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2022 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2022 | Invesco Ltd. | 13G/AOld format | – | – | – | SEC |
| Feb 3, 20224:41 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
| Feb 12, 2021 | Tortoise Capital Advisors, L.L.C. | 13G/AOld format | – | – | – | SEC |
| Feb 10, 2021 | Vanguard Group Inc | 13G/AOld format | – | – | – | SEC |
| Feb 9, 2021 | Invesco Ltd. | 13G/AOld format | – | – | – | SEC |
| Jan 28, 20215:56 PM ET | BlackRock Inc. | 13G/AOld format | – | – | – | SEC |
Form 144: proposed insider sales
9 notices from officers, directors and other affiliates planning to sell Antero Midstream Corp shares, newest first.
| Filed (ET) | Seller | Shares to sell | Market value | Planned sale | Broker | Filing |
|---|---|---|---|---|---|---|
| Aug 6, 20264:04 PM ET | Brooks J KlimleyDirector | 5.00K | $106.4K | Aug 6, 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 4, 20264:50 PM ET | Yvette SchultzOfficer | 69.3K | $1.52M | May 4, 2026 | UBS Financial Services Inc | SEC |
| May 4, 20264:15 PM ET | Kennedy Michael N.Officer · Director | 100.0K | $2.19M | May 4, 202610b5-1 | UBS Financial Services Inc. | SEC |
| Mar 12, 20264:07 PM ET | Brooks J KlimleyDirector | 5.00K | $115.8K | Mar 12, 2026 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Mar 9, 20265:26 PM ET | Yvette SchultzOfficer | 25.0K | $570.2K | Mar 9, 2026 | UBS Financial Services Inc | SEC |
| Dec 16, 20254:08 PM ET | Brooks J KlimleyDirector | 5.00K | $87.9K | Dec 16, 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 28, 20254:48 PM ET | Brooks J KlimleyDirector | 5.00K | $94.4K | May 28, 2025 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| Nov 5, 20244:56 PM ET | Brooks J KlimleyDirector | 10.0K | $146.6K | Nov 5, 2024 | Morgan Stanley Smith Barney LLC Executive Financial Services | SEC |
| May 5, 20235:15 PM ET | Michael KennedyChief Financial Officer | 300.0K | $3.14M | May 5, 2023 | UBS Financial Services Inc | SEC |