Magnolia Oil & Gas Ownership | Who Owns Magnolia Oil & Gas?
Magnolia Oil & Gas Ownership Summary
Magnolia Oil & Gas is owned by 67.01% institutional investors, 1.27% insiders, and 31.72% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 16.16% of MGY shares. First Trust Rising Dividend Achiev ETF is the top mutual fund, with 6.30% of its assets in Magnolia Oil & Gas shares.
MGY Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Magnolia Oil & Gas | 67.01% | 1.27% | 31.72% |
| Sector | Energy Stocks | 44.02% | 15.47% | 40.51% |
| Industry | Oil & Gas Exploration & Production Stocks | 47.61% | 15.69% | 36.71% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Blackrock funding, inc. /de | 29.49M | 16.16% | $931.04M |
| Blackrock | 29.14M | 15.76% | $738.49M |
| Vanguard group | 19.64M | 10.63% | $430.03M |
| American century companies | 10.51M | 5.76% | $331.78M |
| State street | 9.50M | 5.20% | $299.80M |
| Dimensional fund advisors lp | 7.03M | 3.85% | $221.91M |
| Janus henderson group | 6.28M | 3.44% | $198.25M |
| Arrowstreet capital, limited partnership | 6.26M | 3.43% | $197.75M |
| T. rowe price investment management | 5.19M | 2.85% | $163.97M |
| Macquarie management | 4.97M | 2.72% | $156.97M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Enervest | 2.10M | 100.00% | $50.11M |
| Ritter alpha, lp | 8.45K | 5.58% | $266.77K |
| Corigliano investment advisers | 398.00K | 4.91% | $12.56M |
| Sir capital management | 851.09K | 2.51% | $26.87M |
| Systematic financial management lp | 2.81M | 2.04% | $88.82M |
| Encompass capital advisors | 2.18M | 1.83% | $52.09M |
| Mitsubishi ufj asset management (uk) | 72.00K | 1.17% | $2.27M |
| Bosman wealth management | 39.04K | 1.08% | $1.23M |
| Heartland advisors | 630.48K | 1.02% | $19.90M |
| Phocas financial | 199.40K | 0.99% | $6.29M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Arrowstreet capital, limited partnership | 6.26M | 0.11% | 5.56M |
| Blackrock funding, inc. /de | 29.49M | 0.02% | 1.82M |
| Two sigma investments, lp | 1.69M | 0.04% | 1.27M |
| T. rowe price investment management | 5.19M | 0.11% | 1.20M |
| Vanguard fiduciary trust | 1.18M | 0.01% | 1.18M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Macquarie group | - | - | -5.38M |
| Wellington management group llp | - | - | -5.21M |
| Blackrock | 29.14M | 0.02% | -1.66M |
| Hite hedge asset management | - | - | -1.45M |
| Epoch investment partners | 4.28M | 0.82% | -1.05M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Vanguard fiduciary trust | 1.18M | 0.01% | 1.18M | $37.31M |
| Fort washington investment advisors inc /oh/ | 870.90K | 0.11% | 870.90K | $22.28M |
| Algert global | 523.62K | 0.25% | 523.62K | $16.53M |
| Clark capital management group | 213.94K | 0.04% | 213.94K | $6.75M |
| Seven grand managers | 150.00K | 0.32% | 150.00K | $4.74M |
Sold Out
| Holder | Change |
|---|---|
| Tfc financial management | -1.00 |
| Coppell advisory solutions | -4.00 |
| Vermillion wealth management | -6.00 |
| Tfo-tdc | -6.00 |
| Abound wealth management | -7.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Mar 31, 2026 | 304 | -19.79% | 122,285,382 | -38.74% | 67 | 0.56% | 160 | -12.09% | 101 | -33.99% |
| Dec 31, 2025 | 312 | -17.89% | 167,971,472 | -18.52% | 90 | 0.75% | 145 | -17.14% | 125 | -13.79% |
| Sep 30, 2025 | 369 | -4.16% | 206,281,010 | 1.16% | 109 | 0.93% | 171 | -6.56% | 140 | -11.39% |
| Jun 30, 2025 | 388 | -5.83% | 215,279,279 | -1.11% | 114 | 0.86% | 184 | -14.02% | 158 | 8.22% |
| Mar 31, 2025 | 408 | 6.25% | 217,395,683 | -1.12% | 115 | 0.84% | 214 | 3.38% | 143 | 9.16% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| First Trust Rising Dividend Achiev ETF | 11.88M | 6.30% | 21.17K |
| iShares Core S&P Small-Cap ETF | 11.14M | 6.03% | 1.66K |
| Avantis US Small Cap Value ETF | 6.50M | 3.52% | 2.12K |
| Vanguard Total Stock Mkt Idx Inv | 5.87M | 3.18% | 411.66K |
| Vanguard US Total Market Shares ETF | 5.69M | 3.02% | 210.32K |
| Vanguard Explorer Inv | 4.79M | 2.65% | 140.09K |
| iShares Russell 2000 ETF | 4.80M | 2.60% | 28.51K |
| Vanguard Small Cap Index | 4.24M | 2.29% | 285.04K |
| Janus Henderson US SMID Cap Growth MA | 2.87M | 1.55% | 2.87M |
| SttStrtSPDRS&POil&GasExplor&ProdtnETF | 2.85M | 1.54% | -60.34K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Mar 30, 2026 | Szabo Shandell | - | Sell | $375.17K |
| Mar 09, 2026 | Acosta Arcilia | - | Sell | $559.78K |
| Mar 10, 2026 | DJEREJIAN EDWARD P | - | Sell | $521.60K |
| Mar 09, 2026 | Corales Brian | SVP & CHIEF FINANCIAL OFFICER | Sell | $960.96K |
| Mar 09, 2026 | Yang Timothy D. | EVP, CHIEF LEGAL & COMM & SEC | Sell | $4.39M |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q1 | - | 6 |
| 2025 Q4 | 1 | - |
| 2025 Q3 | - | - |
| 2025 Q2 | 1 | - |
| 2025 Q1 | 1 | - |
MGY Ownership FAQ
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