Updated
Magnolia Oil & GasMGY · Energy
$23.67+0.64%
Market cap$6.3B
IndustryOil & Gas E&P
Magnolia Oil & Gas (MGY) Superinvestor holders
22 of the superinvestors we track hold Magnolia Oil & Gas (MGY) in their latest 13F filings, $366M in total.
Summary
The largest holder is Arrowstreet Capital, with $140M, 0.1% of the portfolio.
In their latest quarter: 4 opened a new position, 4 added, 13 trimmed.
Who holds it
Each investor's latest 13F filing, largest stake first. What a 13F shows.
| Investor | Last change | Shares | Value | % of portfolio | Filed for |
|---|---|---|---|---|---|
| Arrowstreet Capital | Trimmed | 5,463,526 | $140M | 0.1% | Q2 2026 |
| Aziz Hamzaogullari Loomis Sayles & Co |
Trimmed | 2,065,051 | $53M | 0.1% | Q2 2026 |
| Two Sigma Two Sigma Investments |
Trimmed | 1,416,670 | $36M | 0.0% | Q2 2026 |
| Jim Simons Renaissance Technologies |
Trimmed | 1,296,902 | $33M | 0.0% | Q2 2026 |
| Conestoga Conestoga Capital Advisors |
Added | 978,785 | $23M | 0.7% | Q3 2026 |
| Will Nasgovitz Heartland Advisors |
Trimmed | 615,475 | $16M | 0.7% | Q2 2026 |
| Cliff Asness AQR Capital Management |
Added | 594,648 | $15M | 0.0% | Q2 2026 |
| Ric Dillon Diamond Hill Capital Management |
Added | 468,704 | $12M | 0.1% | Q2 2026 |
| Steve Cohen Point72 Asset Management |
Trimmed | 385,561 | $10M | 0.0% | Q2 2026 |
| Paul Marshall Marshall Wace |
New position | 328,279 | $8M | 0.0% | Q2 2026 |
| Alger Fred Alger Management |
Trimmed | 171,139 | $4M | 0.0% | Q2 2026 |
| David Vogel Voloridge Investment Management |
Trimmed | 155,059 | $4M | 0.0% | Q2 2026 |
| Ken Tropin Graham Capital Management |
New position | 109,540 | $3M | 0.1% | Q2 2026 |
| Man Group Man Group plc |
Trimmed | 89,554 | $2M | 0.0% | Q2 2026 |
| Brandon Haley Holocene Advisors |
Trimmed | 66,693 | $2M | 0.0% | Q2 2026 |
| David Shaw D. E. Shaw & Co. |
Added | 47,342 | $1M | 0.0% | Q2 2026 |
| Ray Dalio Bridgewater Associates |
New position | 42,881 | $1M | 0.0% | Q2 2026 |
| Alec Litowitz Magnetar Capital |
New position | 32,068 | $820,299 | 0.0% | Q2 2026 |
| Alan Howard Brevan Howard |
Trimmed | 26,953 | $689,458 | 0.0% | Q2 2026 |
| Joel Greenblatt Gotham Asset Management |
Trimmed | 26,646 | $681,605 | 0.0% | Q2 2026 |
| Ensign Peak Ensign Peak Advisors |
Trimmed | 13,559 | $346,839 | 0.0% | Q2 2026 |
| Fred DiSanto Ancora Holdings |
Held | 2,000 | $51,160 | 0.0% | Q2 2026 |
Holders by quarter
| Quarter | Superinvestors holding it |
|---|---|
| Q2 2026 | 22 |
| Q1 2026 | 20 |
| Q4 2025 | 19 |
| Q3 2025 | 17 |
| Q2 2025 | 19 |
| Q1 2025 | 20 |
| Q4 2024 | 20 |
| Q3 2024 | 22 |
Questions about Magnolia Oil & Gas
Which superinvestors own Magnolia Oil & Gas?
22 of the superinvestors we track hold Magnolia Oil & Gas (MGY) in their latest 13F filings, $366M in total. Arrowstreet Capital, Aziz Hamzaogullari, Two Sigma, Jim Simons, Conestoga, Will Nasgovitz.
Who is the largest superinvestor holder of MGY?
The largest holder is Arrowstreet Capital, with $140M, 0.1% of the portfolio.
From Magnolia Oil & Gas's annual reports filed with the SEC (XBRL data), standardised by Investingly. Information only, not investment advice.