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, Q3 2021
Institutional positions in Magnolia Oil & Gas Corp as of Sep 30, 2021. 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
- 240
- +37 vs. Q2 2021
- Shares held
- 181.4M
- +924.2K (+0.5%) vs. Q2 2021
- Total value
- $3.23B
- +$400.7M (+14.2%) vs. Q2 2021
- New holders
- 57
- 74 more added
- Sold out
- 20
- 80 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Magnolia Oil & Gas Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| EAM Investors, LLC | 91,674 | $1.63M | 0.28% | −58,189−38.8% | Reduced |
| AQR Capital Management LLC | 89,165 | $1.59M | 0.00% | +68,258+326.5% | Added |
| Winton Group Ltd | 83,282 | $1.48M | 0.08% | +20,693+33.1% | Added |
| Algert Global LLC | 82,635 | $1.47M | 0.20% | +25,615+44.9% | Added |
| Dynamic Technology Lab Private Ltd | 79,790 | $1.42M | 0.17% | +79,790 | New |
| EAM Global Investors LLC | 77,553 | $1.38M | 0.33% | +77,553 | New |
| Brandywine Global Investment Management, LLC | 77,441 | $1.38M | 0.01% | +77,441 | New |
| American International Group, Inc. | 76,215 | $1.36M | 0.01% | −1,811−2.3% | Reduced |
| Cubist Systematic Strategies, LLC | 75,011 | $1.33M | 0.02% | −55,012−42.3% | Reduced |
| Laurion Capital Management LP | 74,300 | $1.32M | 0.02% | +74,300 | New |
| Bokf, NA | 74,129 | $1.32M | 0.02% | +74,129 | New |
| Teacher Retirement System of Texas | 73,196 | $1.30M | 0.01% | +3,584+5.1% | Added |
| ClariVest Asset Management LLC | 72,249 | $1.28M | 0.04% | −2,939−3.9% | Reduced |
| American Century Companies Inc | 69,383 | $1.23M | 0.00% | −10,216−12.8% | Reduced |
| Jackson Creek Investment Advisors LLC | 68,320 | $1.22M | 0.45% | −41,954−38.0% | Reduced |
| AlphaCrest Capital Management LLC | 67,025 | $1.19M | 0.06% | +67,025 | New |
| AXA S.A. | 65,900 | $1.17M | 0.00% | −28,800−30.4% | Reduced |
| TrimTabs Asset Management, LLC | 66,278 | $1.10M | 0.53% | +66,278 | New |
| Brinker Capital Investments, LLC | 69,391 | $1.08M | 0.02% | 00.0% | Unchanged |
| Voya Investment Management LLC | 55,560 | $988.0K | 0.00% | +1,715+3.2% | Added |
| Viking Fund Management LLC | 55,000 | $978.0K | 0.28% | −35,000−38.9% | Reduced |
| ExodusPoint Capital Management, LP | 54,232 | $965.0K | 0.01% | +54,232 | New |
| Campbell & CO Investment Adviser LLC | 52,300 | $930.0K | 0.30% | +19,000+57.1% | Added |
| SG Americas Securities, LLC | 51,282 | $912.0K | 0.00% | +25,091+95.8% | Added |
| MetLife Investment Management | 49,911 | $887.9K | 0.01% | 00.0% | Unchanged |
| Affinity Investment Advisors, LLC | 49,240 | $876.0K | 0.39% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 47,421 | $844.0K | 0.05% | +47,421 | New |
| Stifel Financial Corp | 46,750 | $831.0K | 0.00% | +4,463+10.6% | Added |
| PEAK6 Investments LLC | 46,493 | $827.0K | 0.02% | +20,012+75.6% | Added |
| Doheny Asset Management | 44,150 | $785.0K | 0.56% | +44,150 | New |
| Los Angeles Capital Management LLC | 42,140 | $750.0K | 0.00% | +21,550+104.7% | Added |
| Public Employees Retirement Association of Colorado | 42,012 | $747.0K | 0.00% | 00.0% | Unchanged |
| Holocene Advisors, LP | 41,897 | $745.0K | 0.00% | +41,897 | New |
| The PNC Financial Services Group, Inc. | 40,648 | $723.0K | 0.00% | +1,753+4.5% | Added |
| Gotham Asset Management, LLC | 39,997 | $712.0K | 0.03% | −18,573−31.7% | Reduced |
| Citadel Advisors LLC | 38,759 | $690.0K | 0.00% | +5,153+15.3% | Added |
| Arizona State Retirement System | 38,249 | $680.0K | 0.01% | +168+0.4% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 37,420 | $666.0K | 0.00% | +9,971+36.3% | Added |
| Jane Street Group, LLC | 37,370 | $665.0K | 0.00% | −6,981−15.7% | Reduced |
| Commerce Bank | 37,105 | $660.0K | 0.00% | −2,995−7.5% | Reduced |
| Metropolitan Life Insurance Co | 36,899 | $656.4K | 0.01% | +1,004+2.8% | Added |
| Guggenheim Capital LLC | 36,788 | $654.0K | 0.00% | +36,788 | New |
| Envestnet Asset Management Inc | 36,089 | $642.0K | 0.00% | +5,821+19.2% | Added |
| Icon Wealth Partners, LLC | 35,685 | $635.0K | 0.07% | +185+0.5% | Added |
| State Board of Administration of Florida Retirement System | 35,293 | $628.0K | 0.00% | 00.0% | Unchanged |
| Squarepoint Ops LLC | 34,980 | $622.0K | 0.00% | +7,292+26.3% | Added |
| Thrivent Financial for Lutherans | 34,546 | $615.0K | 0.00% | −29,850−46.4% | Reduced |
| Compagnie Lombard Odier SCmA | 34,060 | $606.0K | 0.01% | 00.0% | Unchanged |
| Advantage Alpha Capital Partners LP | 33,841 | $602.0K | 0.11% | +584+1.8% | Added |
| Teton Advisors, Inc. | 32,700 | $582.0K | 0.08% | 00.0% | Unchanged |
| Voloridge Investment Management, LLC | 32,426 | $577.0K | 0.00% | −33,251−50.6% | Reduced |
| First Hawaiian Bank | 31,765 | $565.0K | 0.02% | −140−0.4% | Reduced |
| LPL Financial LLC | 31,722 | $564.0K | 0.00% | +31,722 | New |
| Albert D Mason Inc | 31,455 | $560.0K | 0.36% | +250+0.8% | Added |
| Thompson Siegel & Walmsley LLC | 31,025 | $552.0K | 0.01% | −402,071−92.8% | Reduced |
| Arrowstreet Capital, Limited Partnership | 30,900 | $550.0K | 0.00% | −927,669−96.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 30,228 | $538.0K | 0.01% | +30,228 | New |
| Systematic Alpha Investments, LLC | 25,400 | $530.0K | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 29,377 | $523.0K | 0.00% | −106,764−78.4% | Reduced |
| Principal Financial Group Inc | 29,200 | $519.0K | 0.00% | +6,937+31.2% | Added |
| Marathon Capital Management | 28,300 | $504.0K | 0.11% | −115−0.4% | Reduced |
| Alpha Paradigm Partners, LLC | 27,169 | $483.0K | 0.19% | +27,169 | New |
| BNP Paribas Arbitrage, SA | 26,970 | $479.8K | 0.00% | +18,302+211.1% | Added |
| Bank of Montreal | 25,361 | $444.0K | 0.00% | +5,850+30.0% | Added |
| Amalgamated Bank | 24,771 | $441.0K | 0.00% | −1,524−5.8% | Reduced |
| James Investment Research Inc | 23,500 | $418.0K | 0.04% | 00.0% | Unchanged |
| Alps Advisors Inc | 22,875 | $407.0K | 0.00% | +22,875 | New |
| Balyasny Asset Management LLC | 21,394 | $381.0K | 0.00% | −6,593−23.6% | Reduced |
| Virtu Financial LLC | 21,022 | $374.0K | 0.03% | −11,353−35.1% | Reduced |
| Panagora Asset Management Inc | 20,535 | $365.0K | 0.00% | +20,535 | New |
| O'Neil Global Advisors, Inc. | 18,776 | $334.0K | 0.26% | +18,776 | New |
| Zebra Capital Management LLC | 18,492 | $329.0K | 0.40% | +18,492 | New |
| Simplex Trading, LLC | 20,433 | $328.0K | 0.01% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 18,101 | $322.0K | 0.01% | +15,312+549.0% | Added |
| ProShare Advisors LLC | 17,841 | $317.0K | 0.00% | −18,285−50.6% | Reduced |
| Corient Capital Partners, LLC | 17,323 | $308.0K | 0.02% | −769−4.3% | Reduced |
| Ellevest, Inc. | 14,892 | $265.0K | 0.03% | +5,611+60.5% | Added |
| Ethic Inc. | 14,892 | $265.0K | 0.03% | +14,892 | New |
| M&T Bank Corp | 14,770 | $263.0K | 0.00% | +14,770 | New |
| Group One Trading, L.P. | 14,358 | $255.0K | 0.01% | +12,133+545.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,621 | $242.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 13,384 | $238.0K | 0.00% | +13,384 | New |
| DekaBank Deutsche Girozentrale | 12,868 | $226.0K | 0.00% | +12,868 | New |
| Canandaigua National Corp | 12,105 | $215.0K | 0.04% | −174−1.4% | Reduced |
| Jupiter Asset Management Ltd | 12,053 | $214.0K | 0.00% | +12,053 | New |
| Oberweis Asset Management Inc | 12,000 | $213.0K | 0.04% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 11,443 | $204.0K | 0.00% | +11,443 | New |
| IFP Advisors, Inc | 11,462 | $203.0K | 0.00% | −3,353−22.6% | Reduced |
| Wolverine Trading, LLC | 11,517 | $202.0K | 0.00% | +11,517 | New |
| Financial Management Professionals, Inc. | 11,175 | $199.0K | 0.05% | −95−0.8% | Reduced |
| Ameritas Investment Partners, Inc. | 10,918 | $194.0K | 0.01% | 00.0% | Unchanged |
| Raymond James Trust N.A. | 10,268 | $183.0K | 0.01% | −2,288−18.2% | Reduced |
| CIBC Asset Management Inc | 10,266 | $183.0K | 0.00% | +126+1.2% | Added |
| Pictet Asset Management SA | 10,215 | $182.0K | 0.00% | +10,215 | New |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 10,000 | $178.0K | 0.00% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 7,537 | $134.0K | 0.00% | +698+10.2% | Added |
| Great West Life Assurance Co | 7,235 | $129.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 6,074 | $108.0K | 0.00% | −99−1.6% | Reduced |
| First Mercantile Trust Co | 6,030 | $107.0K | 0.01% | −4,767−44.2% | Reduced |
| State of Wyoming | 5,576 | $99.0K | 0.06% | +1,890+51.3% | Added |