MGY
Magnolia Oil & Gas Corporation · Energy · Oil & Gas Exploration & Production
Momentum inputs (comparable managers):
holder breadth -7.7% ·
share flow -5.6% ·
net new positions -8.3%
— formula
Broad distribution — falling shares and 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 | 116 | 0 | 141.39M | $3.64B | +5 | −5 |
| Q1 2026 | 119 | +2 | 147.05M | $4.60B | +7 | −5 |
| Q4 2025 | 116 | +1 | 153.25M | $3.36B | +1 | — |
| Q3 2025 | 18 | 0 | 77.48M | $1.85B | +1 | −1 |
| Q2 2025 | 15 | -1 | 71.49M | $1.61B | +1 | −2 |
| Q1 2025 | 13 | +1 | 23.65M | $597.34M | +1 | — |
| Q4 2024 | 12 | -1 | 21.50M | $502.68M | — | −1 |
| Q3 2024 | 12 | 0 | 12.74M | $311.06M | +1 | −1 |
| Q2 2024 | 12 | — | 14.44M | $365.87M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | State Street Global Advisors ✦ (passive) | 10.03M | — | $234.54M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | Wellington Management ✦ | 5.02M | +0.5% | $117.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 3 | Wellington Management ✦ | 5.02M | +0.5% | $117.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 4 | Wellington Management ✦ | 5.02M | +0.5% | $117.38M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 5 | Geode Capital Management ✦ (passive) | 4.14M | +0.7% | $96.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 4.14M | +0.7% | $96.73M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | Renaissance Technologies ✦ | 541.40K | +910.5% | $12.66M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 8 | T. Rowe Price ✦ | 449.54K | -15.8% | $10.51M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 9 | T. Rowe Price ✦ | 449.54K | -15.8% | $10.51M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 10 | Two Sigma Investments ✦ | 428.49K | -60.3% | $10.02M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 11 | Citadel Advisors ✦ | 390.57K | -39.8% | $9.13M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 12 | D. E. Shaw & Co. ✦ | 255.75K | -16.5% | $5.98M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 13 | Millennium Management ✦ | 168.72K | -16.8% | $3.94M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 14 | AQR Capital Management ✦ | 31.71K | +32.9% | $741,495 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 31.71K | +32.9% | $741,495 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 16 | AQR Capital Management ✦ | 31.71K | +32.9% | $741,495 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 17 | Gotham Asset Management ✦ | 26.26K | 0.0% | $614,029 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 18 | Bridgewater Associates ✦ | 18.39K | -10.6% | $429,982 | 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
| Soros Fund Management | $18.12M | was 0.5% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 399 holders, 202.48M shares, $5.98B 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.
Open-market purchases (P)
Director · 8.00K sh @ 25.00 · $200,000
Director · 5.00K sh @ 24.62 · $123,125
Open-market sales (S)
No open-market insider sales in our coverage window.
Awards, exercises and tax withholding are never counted as buys or sales here. Methodology