AM
Antero Midstream Corporation · Energy · Oil & Gas Midstream
Momentum inputs (comparable managers):
holder breadth +27.3% ·
share flow +4.3% ·
net new positions +20.0%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 125 | +5 | 199.11M | $4.53B | +8 | −2 |
| Q1 2026 | 122 | +3 | 193.83M | $4.40B | +8 | −6 |
| Q4 2025 | 118 | 0 | 213.76M | $3.80B | +1 | — |
| Q3 2025 | 19 | +1 | 111.14M | $2.16B | +2 | −2 |
| Q2 2025 | 16 | 0 | 105.09M | $1.99B | — | — |
| Q1 2025 | 13 | -1 | 29.43M | $529.69M | +1 | −2 |
| Q4 2024 | 14 | +3 | 28.09M | $423.88M | +3 | — |
| Q3 2024 | 10 | -1 | 15.44M | $232.38M | — | −1 |
| Q2 2024 | 11 | — | 16.07M | $236.92M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 11.50M | — | $173.49M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 6.11M | +0.4% | $92.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 6.11M | +0.4% | $92.17M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Norges Bank ✦ (passive) | 4.15M | +20.3% | $62.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Arrowstreet Capital ✦ | 2.33M | -1.8% | $35.14M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 6 | Millennium Management ✦ | 2.22M | +19.2% | $33.47M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Citadel Advisors ✦ | 634.92K | +3.1% | $9.58M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Wellington Management ✦ | 341.71K | -33.4% | $5.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | Wellington Management ✦ | 341.71K | -33.4% | $5.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Wellington Management ✦ | 341.71K | -33.4% | $5.16M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | D. E. Shaw & Co. ✦ | 224.33K | +91.3% | $3.39M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 209.66K | +8.9% | $3.16M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 185.05K | +86.2% | $2.79M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 14 | Gotham Asset Management ✦ | 141.00K | +0.7% | $2.13M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 30.47K | New | $459,807 | 0.0% | New | 1 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 30.47K | New | $459,807 | 0.0% | New | 1 | SEC ↗ |
| 17 | AQR Capital Management ✦ | 30.47K | New | $459,807 | 0.0% | New | 1 | SEC ↗ |
| 18 | AQR Capital Management ✦ | 30.47K | New | $459,807 | 0.0% | New | 1 | SEC ↗ |
| 19 | Bridgewater Associates ✦ | 13.52K | New | $204,002 | 0.0% | New | 1 | SEC ↗ |
| 20 | Fisher Asset Management ✦ | 10.92K | New | $164,788 | 0.0% | New | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| AQR Capital Management | $459,807 | 0.0% |
| AQR Capital Management | $459,807 | 0.0% |
| AQR Capital Management | $459,807 | 0.0% |
| AQR Capital Management | $459,807 | 0.0% |
| Bridgewater Associates | $204,002 | 0.0% |
| Fisher Asset Management | $164,788 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 505 holders, 276.60M shares, $6.16B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.