SD
SandRidge Energy, Inc. · Energy · Oil & Gas Exploration & Production
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -0.2% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 67 | -1 | 23.16M | $317.34M | +4 | −5 |
| Q1 2026 | 70 | +6 | 22.53M | $367.47M | +10 | −4 |
| Q4 2025 | 64 | +1 | 22.40M | $323.19M | +2 | −1 |
| Q3 2025 | 16 | -2 | 15.55M | $175.42M | — | −2 |
| Q2 2025 | 15 | 0 | 14.43M | $156.12M | — | — |
| Q1 2025 | 12 | 0 | 9.30M | $106.25M | +1 | −1 |
| Q4 2024 | 12 | +2 | 9.24M | $108.21M | +2 | — |
| Q3 2024 | 9 | +2 | 7.76M | $94.92M | +2 | — |
| Q2 2024 | 7 | — | 8.18M | $105.79M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Icahn Capital ✦ | 4.82M | 0.0% | $52.14M | 0.7% | Held | 5 | SEC ↗ |
| 2 | BlackRock ✦ (passive) | 2.88M | — | $31.20M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | BlackRock ✦ (passive) | 2.88M | — | $31.20M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | BlackRock ✦ (passive) | 2.88M | — | $31.20M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | BlackRock ✦ (passive) | 2.88M | — | $31.20M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 2.88M | — | $31.20M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 2.88M | — | $31.20M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 2.88M | — | $31.20M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | The Vanguard Group ✦ (passive) | 2.25M | — | $24.37M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | The Vanguard Group ✦ (passive) | 2.25M | — | $24.37M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | The Vanguard Group ✦ (passive) | 2.25M | — | $24.37M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | The Vanguard Group ✦ (passive) | 2.25M | — | $24.37M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Renaissance Technologies ✦ | 1.58M | -3.7% | $17.13M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 14 | State Street Global Advisors ✦ (passive) | 1.04M | -2.1% | $11.21M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | Geode Capital Management ✦ (passive) | 823.19K | +8.1% | $8.91M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | Geode Capital Management ✦ (passive) | 823.19K | +8.1% | $8.91M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 17 | Two Sigma Investments ✦ | 284.59K | +63.3% | $3.08M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 18 | Arrowstreet Capital ✦ | 268.52K | +69.7% | $2.91M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 174.25K | +9.3% | $1.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 174.25K | +9.3% | $1.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 21 | AQR Capital Management ✦ | 174.25K | +9.3% | $1.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 22 | AQR Capital Management ✦ | 174.25K | +9.3% | $1.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 23 | AQR Capital Management ✦ | 174.25K | +9.3% | $1.89M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 24 | Millennium Management ✦ | 87.00K | +18.1% | $941,308 | 0.0% | ▲ Add | 4 | SEC ↗ |
| 25 | T. Rowe Price ✦ | 70.84K | +17.1% | $767,000 | 0.0% | ▲ Add | 5 | SEC ↗ |
| 26 | D. E. Shaw & Co. ✦ | 66.76K | -42.1% | $722,300 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 27 | Citadel Advisors ✦ | 51.41K | -58.9% | $556,310 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 28 | Fidelity (FMR) ✦ | 18.15K | — | $196,393 | 0.0% | n/c | 1 | SEC ↗ |
| 29 | Fidelity (FMR) ✦ | 18.15K | — | $196,393 | 0.0% | n/c | 1 | SEC ↗ |
| 30 | Marshall Wace ✦ | 10.89K | -93.0% | $117,883 | 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
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 171 holders, 29.39M shares, $470.61M 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.