AM
Antero Midstream Corporation · Energy · Oil & Gas Midstream
Momentum inputs (comparable managers):
holder breadth -9.1% ·
share flow -3.9% ·
net new positions -10.0%
— formula
Broad distribution — falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 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 | Geode Capital Management ✦ (passive) | 6.08M | +4.3% | $91.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 6.08M | +4.3% | $91.55M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 3 | Norges Bank ✦ (passive) | 3.45M | 0.0% | $51.88M | 0.0% | Held | 2 | SEC ↗ |
| 4 | Arrowstreet Capital ✦ | 2.37M | +8.6% | $35.68M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 5 | Millennium Management ✦ | 1.86M | -0.1% | $28.01M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Citadel Advisors ✦ | 615.94K | +3.9% | $9.27M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 7 | Wellington Management ✦ | 513.11K | -62.3% | $7.72M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Wellington Management ✦ | 513.11K | -62.3% | $7.72M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Wellington Management ✦ | 513.11K | -62.3% | $7.72M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 10 | T. Rowe Price ✦ | 192.46K | +5.5% | $2.90M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | Gotham Asset Management ✦ | 140.04K | -37.0% | $2.11M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | D. E. Shaw & Co. ✦ | 117.23K | -57.7% | $1.76M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | Two Sigma Investments ✦ | 99.40K | 0.0% | $1.50M | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| No new tracked buyers this quarter. |
Exited
| Bridgewater Associates | $167,962 | was 0.0% |
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.