AROC
Archrock, Inc. · Energy · Oil & Gas Equipment & Services
Momentum inputs (comparable managers):
holder breadth -15.4% ·
share flow +18.5% ·
net new positions -18.2%
— formula
Concentrated accumulation — rising shares among fewer 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 | 114 | -2 | 130.12M | $5.30B | +9 | −10 |
| Q1 2026 | 118 | 0 | 128.16M | $4.46B | +6 | −7 |
| Q4 2025 | 117 | 0 | 142.75M | $3.71B | +2 | −1 |
| Q3 2025 | 19 | +1 | 75.64M | $1.99B | +2 | −2 |
| Q2 2025 | 16 | -1 | 65.74M | $1.63B | +1 | −2 |
| Q1 2025 | 14 | +3 | 16.61M | $436.00M | +3 | — |
| Q4 2024 | 11 | -2 | 16.20M | $403.36M | — | −2 |
| Q3 2024 | 12 | -1 | 6.45M | $130.47M | — | −1 |
| Q2 2024 | 13 | — | 9.32M | $188.53M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 7.23M | — | $179.94M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Geode Capital Management ✦ (passive) | 3.87M | +2.1% | $96.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 3.87M | +2.1% | $96.44M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Citadel Advisors ✦ | 1.92M | +1679.9% | $47.91M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Millennium Management ✦ | 1.05M | +186.0% | $26.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Arrowstreet Capital ✦ | 593.57K | +26.1% | $14.77M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Norges Bank ✦ (passive) | 537.67K | +6.6% | $13.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | Renaissance Technologies ✦ | 463.70K | +4.0% | $11.54M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 260.95K | -18.7% | $6.49M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 260.95K | -18.7% | $6.49M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | AQR Capital Management ✦ | 260.95K | -18.7% | $6.49M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 119.95K | +13.6% | $2.99M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 13 | Fisher Asset Management ✦ | 114.99K | -0.4% | $2.86M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | Two Sigma Investments ✦ | 38.84K | -4.8% | $966,603 | 0.0% | ▼ Trim | 3 | 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
| Marshall Wace | $3.10M | was 0.0% |
| Gotham Asset Management | $394,640 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 427 holders, 170.11M shares, $5.75B 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.