Magnolia Oil & Gas Corp
MGY- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001698990
In the last 90 days, Magnolia Oil & Gas Corp insiders filed 3 open-market purchases and 0 sales; 411 institutions reported holding it in 13F filings for Q2 2026, worth $5.28B in total; no superinvestor holds it.
13F holders, Q1 2025
Institutional positions in Magnolia Oil & Gas Corp as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 407
- +27 vs. Q4 2024
- Shares held
- 218.1M
- −1.16M (−0.5%) vs. Q4 2024
- Total value
- $5.51B
- +$379.0M (+7.4%) vs. Q4 2024
- New holders
- 62
- 155 more added
- Sold out
- 35
- 144 more reduced
3 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MGY on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 411 | $5.28B |
| Q1 2026 | 406 | $6.39B |
| Q4 2025 | 379 | $4.37B |
| Q3 2025 | 373 | $4.92B |
| Q2 2025 | 385 | $4.85B |
| Q1 2025 | 407 | $5.51B |
| Q4 2024 | 383 | $5.15B |
| Q3 2024 | 367 | $5.44B |
| Q2 2024 | 347 | $5.60B |
| Q1 2024 | 323 | $5.78B |
| Q4 2023 | 297 | $4.19B |
| Q3 2023 | 288 | $4.41B |
| Q2 2023 | 281 | $4.14B |
| Q1 2023 | 276 | $4.37B |
| Q4 2022 | 295 | $4.56B |
| Q3 2022 | 280 | $3.83B |
| Q2 2022 | 283 | $4.14B |
| Q1 2022 | 251 | $4.47B |
| Q4 2021 | 234 | $3.55B |
| Q3 2021 | 240 | $3.23B |
| Q2 2021 | 206 | $2.83B |
| Q1 2021 | 190 | $2.07B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 27,867,197 | $703.9M | 0.01% | −630,444−2.2% | Reduced |
| Vanguard Group Inc | 20,407,703 | $515.5M | 0.01% | −530,497−2.5% | Reduced |
| American Century Companies Inc | 10,502,353 | $265.3M | 0.16% | +562,223+5.7% | Added |
| State Street Corp | 9,857,960 | $249.0M | 0.01% | −173,650−1.7% | Reduced |
| T. Rowe Price Investment Management, Inc. | 7,261,115 | $183.4M | 0.12% | −689,882−8.7% | Reduced |
| Janus Henderson Group PLC | 6,450,789 | $162.5M | 0.09% | +53,914+0.8% | Added |
| Macquarie Group Ltd | 5,771,833 | $145.8M | 0.18% | +252,597+4.6% | Added |
| Alliancebernstein L.P. | 5,397,901 | $136.4M | 0.05% | −138,515−2.5% | Reduced |
| Dimensional Fund Advisors LP | 5,365,892 | $135.5M | 0.03% | +597,845+12.5% | Added |
| Wellington Management Group LLP | 5,017,528 | $126.7M | 0.02% | −3,118−0.1% | Reduced |
| Victory Capital Management Inc | 4,382,053 | $110.7M | 0.11% | −290,547−6.2% | Reduced |
| Bank of America Corp | 4,342,204 | $109.7M | 0.01% | +1,799,967+70.8% | Added |
| Geode Capital Management, LLC | 4,293,499 | $108.5M | 0.01% | +157,043+3.8% | Added |
| Silvercrest Asset Management Group LLC | 3,801,297 | $96.0M | 0.69% | −21,920−0.6% | Reduced |
| GW&K Investment Management, LLC | 3,424,841 | $86.5M | 0.80% | −59,314−1.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 3,175,387 | $81.0M | 0.14% | +110,961+3.6% | Added |
| Boston Trust Walden Corp | 3,178,608 | $80.3M | 0.59% | +88,021+2.8% | Added |
| TD Asset Management Inc | 3,033,267 | $76.6M | 0.07% | −81,943−2.6% | Reduced |
| Systematic Financial Management LP | 2,989,746 | $75.5M | 2.15% | −43,529−1.4% | Reduced |
| Morgan Stanley | 2,975,635 | $75.2M | 0.01% | +149,050+5.3% | Added |
| Loomis Sayles & Co L P | 2,785,496 | $70.4M | 0.10% | +84,104+3.1% | Added |
| First Trust Advisors LP | 2,757,328 | $69.7M | 0.06% | −12,653,168−82.1% | Reduced |
| Epoch Investment Partners, Inc. | 2,626,791 | $66.4M | 0.34% | −39,360−1.5% | Reduced |
| Principal Financial Group Inc | 2,427,952 | $61.3M | 0.03% | +119,127+5.2% | Added |
| Stephens Investment Management Group LLC | 2,413,961 | $61.0M | 0.88% | −293,375−10.8% | Reduced |
| Charles Schwab Investment Management Inc | 2,315,012 | $58.5M | 0.01% | +238,471+11.5% | Added |
| Wasatch Advisors Inc | 2,288,047 | $57.8M | 0.32% | −485,781−17.5% | Reduced |
| Encompass Capital Advisors LLC | 2,130,595 | $53.8M | 2.07% | +2,130,595 | New |
| EnerVest, Ltd. | 2,099,403 | $53.0M | 100.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 2,026,672 | $51.2M | 0.05% | +248,951+14.0% | Added |
| Balyasny Asset Management LLC | 1,942,036 | $49.1M | 0.12% | +1,929,176+15,001.4% | Added |
| Northern Trust Corp | 1,861,826 | $47.0M | 0.01% | −74,572−3.9% | Reduced |
| Bank of New York Mellon Corp | 1,723,227 | $43.5M | 0.01% | −49,667−2.8% | Reduced |
| Goldman Sachs Group Inc | 1,561,719 | $39.4M | 0.01% | −101,243−6.1% | Reduced |
| UBS Group AG | 1,417,856 | $35.8M | 0.01% | +736,242+108.0% | Added |
| Barclays PLC | 1,230,908 | $31.1M | 0.01% | −48,294−3.8% | Reduced |
| HRT Financial LP | 1,187,136 | $30.0M | 0.19% | +1,174,034+8,960.7% | Added |
| Two Sigma Advisers, LP | 1,070,600 | $27.0M | 0.06% | −21,100−1.9% | Reduced |
| Jane Street Group, LLC | 1,059,335 | $26.8M | 0.05% | +987,896+1,382.9% | Added |
| Millennium Management LLC | 1,022,836 | $25.8M | 0.03% | +854,113+506.2% | Added |
| Ranger Investment Management, L.P. | 1,016,044 | $25.7M | 1.83% | −15,055−1.5% | Reduced |
| Invesco Ltd. | 1,006,049 | $25.4M | 0.00% | +45,705+4.8% | Added |
| Two Sigma Investments, LP | 1,003,432 | $25.3M | 0.06% | +574,943+134.2% | Added |
| Bessemer Group Inc | 836,386 | $21.1M | 0.04% | +35,575+4.4% | Added |
| Nuveen, LLC | 833,951 | $21.1M | 0.01% | +833,951 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 812,030 | $20.5M | 0.09% | +221,389+37.5% | Added |
| JPMorgan Chase & Co | 799,797 | $20.2M | 0.00% | −64,118−7.4% | Reduced |
| Gilder Gagnon Howe & Co LLC | 797,485 | $20.1M | 0.26% | −53,522−6.3% | Reduced |
| SEI Investments Co | 795,473 | $20.1M | 0.03% | −5,033−0.6% | Reduced |
| Voloridge Investment Management, LLC | 751,193 | $19.0M | 0.07% | −141,622−15.9% | Reduced |
| Hallmark Capital Management Inc | 716,547 | $18.1M | 1.37% | +34,523+5.1% | Added |
| Public Sector Pension Investment Board | 690,875 | $17.5M | 0.08% | +214,916+45.2% | Added |
| TimesSquare Capital Management, LLC | 679,321 | $17.2M | 0.28% | −114,644−14.4% | Reduced |
| Squarepoint Ops LLC | 666,250 | $16.8M | 0.04% | +233,857+54.1% | Added |
| Renaissance Technologies LLC | 663,300 | $16.8M | 0.03% | +121,900+22.5% | Added |
| Osterweis Capital Management Inc | 641,637 | $16.2M | 0.80% | +161,125+33.5% | Added |
| Standard Life Aberdeen plc | 620,731 | $15.7M | 0.03% | +76,445+14.0% | Added |
| ExodusPoint Capital Management, LP | 612,827 | $15.5M | 0.20% | +205,974+50.6% | Added |
| Raymond James Financial Inc | 579,150 | $14.6M | 0.01% | −4,006−0.7% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 570,589 | $14.4M | 0.05% | −47,542−7.7% | Reduced |
| Brandywine Global Investment Management, LLC | 563,418 | $14.2M | 0.10% | −22,334−3.8% | Reduced |
| Rhumbline Advisers | 525,411 | $13.3M | 0.01% | −14,023−2.6% | Reduced |
| Cambiar Investors LLC | 489,866 | $12.4M | 0.52% | −68,822−12.3% | Reduced |
| Legal & General Group Plc | 480,250 | $12.1M | 0.00% | −15,287−3.1% | Reduced |
| Arrowstreet Capital, Limited Partnership | 450,897 | $11.4M | 0.01% | +450,897 | New |
| Nordea Investment Management AB | 440,264 | $11.2M | 0.01% | +17,923+4.2% | Added |
| Price T Rowe Associates Inc | 437,069 | $11.0M | 0.00% | −12,471−2.8% | Reduced |
| Citadel Advisors LLC | 436,215 | $11.0M | 0.01% | +45,644+11.7% | Added |
| Ameriprise Financial Inc | 432,184 | $10.9M | 0.00% | −15,791−3.5% | Reduced |
| Neuberger Berman Group LLC | 430,318 | $10.9M | 0.01% | +173,610+67.6% | Added |
| Envestnet Asset Management Inc | 421,895 | $10.7M | 0.00% | +15,224+3.7% | Added |
| Thrivent Financial for Lutherans | 419,341 | $10.6M | 0.02% | +12,478+3.1% | Added |
| Royal Bank of Canada | 409,747 | $10.4M | 0.00% | −10,117−2.4% | Reduced |
| Susquehanna International Group, LLP | 405,625 | $10.2M | 0.02% | +255,113+169.5% | Added |
| Aventail Capital Group, LP | 400,000 | $10.1M | 0.50% | 00.0% | Unchanged |
| Man Group plc | 396,295 | $10.0M | 0.03% | +74,786+23.3% | Added |
| State of Wisconsin Investment Board | 395,399 | $9.99M | 0.03% | +3,034+0.8% | Added |
| Oberweis Asset Management Inc | 369,200 | $9.33M | 0.46% | +62,900+20.5% | Added |
| Susquehanna Fundamental Investments, LLC | 366,909 | $9.27M | 0.16% | +267,523+269.2% | Added |
| Swiss National Bank | 351,500 | $8.88M | 0.01% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 337,852 | $8.53M | 0.06% | +142,782+73.2% | Added |
| Citigroup Inc | 334,575 | $8.45M | 0.01% | +4,265+1.3% | Added |
| King Luther Capital Management Corp | 326,985 | $8.26M | 0.04% | −1,279−0.4% | Reduced |
| D. E. Shaw & Co., Inc. | 305,260 | $7.71M | 0.01% | +49,509+19.4% | Added |
| Heartland Advisors Inc | 300,000 | $7.58M | 0.44% | 00.0% | Unchanged |
| Trexquant Investment LP | 291,615 | $7.37M | 0.09% | +207,494+246.7% | Added |
| California Public Employees Retirement System | 288,487 | $7.29M | 0.01% | −23,594−7.6% | Reduced |
| Russell Investments Group, Ltd. | 284,285 | $7.18M | 0.01% | +79,075+38.5% | Added |
| Hunter Perkins Capital Management, LLC | 283,582 | $7.16M | 1.66% | −58,983−17.2% | Reduced |
| Brevan Howard Capital Management LP | 277,218 | $7.00M | 0.20% | +277,218 | New |
| Wells Fargo & Company | 272,956 | $6.89M | 0.00% | +13,918+5.4% | Added |
| Foster Victor Wealth Advisors, LLC | 336,917 | $6.87M | 0.55% | +22,402+7.1% | Added |
| Fred Alger Management, LLC | 262,082 | $6.62M | 0.04% | 00.0% | Unchanged |
| Ruffer LLP | 260,373 | $6.58M | 0.25% | +260,373 | New |
| Jefferies Financial Group Inc. | 257,454 | $6.50M | 0.11% | +257,454 | New |
| SIR Capital Management, L.P. | 256,800 | $6.49M | 0.57% | +173,000+206.4% | Added |
| Winton Group Ltd | 246,671 | $6.23M | 0.38% | +246,671 | New |
| UBS Asset Management Americas Inc | 242,880 | $6.14M | 0.00% | +18,447+8.2% | Added |
| Quantbot Technologies LP | 231,297 | $5.84M | 0.19% | +24,427+11.8% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 228,590 | $5.77M | 0.01% | +228,590 | New |