SD
SandRidge Energy, Inc. · Energy · Oil & Gas Exploration & Production
Momentum inputs (comparable managers): holder breadth 0.0% · share flow +0.7% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 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% | $55.03M | 0.7% | Held | 4 | SEC ↗ |
| 2 | Renaissance Technologies ✦ | 1.64M | +4.4% | $18.77M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 3 | State Street Global Advisors ✦ (passive) | 1.06M | -8.3% | $12.09M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 761.61K | +4.4% | $8.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 761.61K | +4.4% | $8.70M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 6 | Two Sigma Investments ✦ | 174.27K | +25.9% | $1.99M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 7 | AQR Capital Management ✦ | 159.39K | -7.5% | $1.82M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 8 | AQR Capital Management ✦ | 159.39K | -7.5% | $1.82M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 9 | AQR Capital Management ✦ | 159.39K | -7.5% | $1.82M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 10 | AQR Capital Management ✦ | 159.39K | -7.5% | $1.82M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 11 | Arrowstreet Capital ✦ | 158.19K | +22.3% | $1.81M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 12 | Marshall Wace ✦ | 155.31K | New | $1.77M | 0.0% | New | 1 | SEC ↗ |
| 13 | Marshall Wace ✦ | 155.31K | New | $1.77M | 0.0% | New | 1 | SEC ↗ |
| 14 | Citadel Advisors ✦ | 125.07K | -31.3% | $1.43M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 15 | Citadel Advisors ✦ | 125.07K | -31.3% | $1.43M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 16 | D. E. Shaw & Co. ✦ | 115.29K | +8.2% | $1.32M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 17 | Millennium Management ✦ | 73.66K | -57.0% | $841,220 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | T. Rowe Price ✦ | 60.50K | +7.8% | $691,000 | 0.0% | ▲ Add | 4 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Marshall Wace | $1.77M | 0.0% |
| Marshall Wace | $1.77M | 0.0% |
Exited
| Point72 Asset Management | $86,045 | was 0.0% |
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.