Institutional Ownership Magnolia Oil & Gas Corp (MGY)
This table provides information about the institutional ownership of Magnolia Oil & Gas Corp (MGY). We have compiled data on the 412 institutions that hold shares in the stock, with a total of 210 Million shares, which have been reported (via 13F filing form) to have a value of $4.83 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Heartland Advisors Inc
Milwaukee, WI |
Nov 07, 2025 Q3 2025 |
576,290
shares
|
$13.3 Million
0.76% of portfolio
|
Q3 2025
Added 92.1%
|
|
|
Rothschild & CO Asset Management Us Inc.
New York, NY |
Feb 14, 2023 Q4 2022 |
561,032
shares
|
$12.9 Million
0.2% of portfolio
|
Q4 2022
Added 15.68%
|
|
|
Barclays PLC
London, X0 |
Nov 12, 2025 Q3 2025 |
555,950
shares
|
$12.8 Million
0.0% of portfolio
|
Q3 2025
Reduced 54.66%
|
|
|
David A. Siegel
Two Sigma Advisers, LP | New York, Ny
|
Nov 14, 2025 Q3 2025 |
554,500
shares
|
$12.8 Million
0.03% of portfolio
|
Q3 2025
Reduced 34.22%
|
|
|
Barrow Hanley Mewhinney & Strauss LLC
Dallas, TX |
Nov 13, 2025 Q3 2025 |
518,354
shares
|
$11.9 Million
0.04% of portfolio
|
Q3 2025
Reduced 1.66%
|
|
|
Abrdn PLC
|
Nov 06, 2025 Q3 2025 |
515,209
shares
|
$11.8 Million
0.02% of portfolio
|
Q3 2025
Reduced 5.69%
|
|
|
Eaton Vance Management
Boston, MA |
Nov 14, 2022 Q3 2022 |
500,000
shares
|
$11.5 Million
0.01% of portfolio
|
Q2 2022
Reduced -0.0%
|
|
|
Raymond James & Associates
St Petersburg, FL |
Oct 18, 2024 Q3 2024 |
494,260
shares
|
$11.4 Million
0.01% of portfolio
|
Q3 2024
Reduced 8.51%
|
|
|
Man Group PLC
London, X0 |
Nov 14, 2025 Q3 2025 |
473,332
shares
|
$10.9 Million
0.02% of portfolio
|
Q3 2025
Added 42.27%
|
|
|
Legal & General Group PLC
London, X0 |
Nov 13, 2025 Q3 2025 |
463,187
shares
|
$10.7 Million
0.0% of portfolio
|
Q3 2025
Reduced 4.2%
|
|
|
Ziegler Capital Management, LLC
|
May 15, 2024 Q1 2024 |
462,437
shares
|
$10.6 Million
0.42% of portfolio
|
Q1 2024
Added 173.84%
|
|
|
Osterweis Capital Management Inc
San Francisco, CA |
Nov 14, 2025 Q3 2025 |
449,967
shares
|
$10.3 Million
0.68% of portfolio
|
Q3 2025
Reduced 21.75%
|
|
|
Voloridge Investment Management, LLC
Jupiter, FL |
Nov 14, 2025 Q3 2025 |
448,028
shares
|
$10.3 Million
0.04% of portfolio
|
Q3 2025
Added 14.12%
|
|
|
Nordea Investment Management Ab
Stockholm, V7 |
Oct 27, 2025 Q3 2025 |
446,662
shares
|
$10.3 Million
0.01% of portfolio
|
Q3 2025
Added 0.46%
|
|
|
Corigliano Investment Advisers, LLC
Raleigh, NC |
Nov 14, 2025 Q3 2025 |
445,000
shares
|
$10.2 Million
3.43% of portfolio
|
Q3 2025
Added 26.06%
|
|
|
Envestnet Asset Management Inc
|
Nov 04, 2025 Q3 2025 |
414,556
shares
|
$9.53 Million
0.0% of portfolio
|
Q3 2025
Reduced 0.64%
|
|
|
Aventail Capital Group, LP
New York, NY |
Nov 14, 2025 Q3 2025 |
400,928
shares
|
$9.22 Million
0.47% of portfolio
|
Q3 2025
Added 0.02%
|
|
|
State Of Wisconsin Investment Board
Madison, WI |
Nov 14, 2025 Q3 2025 |
394,339
shares
|
$9.07 Million
0.02% of portfolio
|
Q3 2025
Added 1.03%
|
|
|
Foster Victor Wealth Advisors, LLC
|
Oct 10, 2025 Q3 2025 |
381,969
shares
|
$8.79 Million
0.6% of portfolio
|
Q3 2025
Added 5.22%
|
|
|
Oberweis Asset Management Inc
Lisle, IL |
Nov 17, 2025 Q3 2025 |
376,300
shares
|
$8.65 Million
0.38% of portfolio
|
Q2 2025
Added 1.92%
|
|
|
California Public Employees Retirement System
Sacramento, CA |
Nov 14, 2025 Q3 2025 |
366,012
shares
|
$8.42 Million
0.01% of portfolio
|
Q3 2025
Added 14.14%
|
|
|
Ameriprise Financial Inc
Minneapolis, MN |
Nov 14, 2025 Q3 2025 |
365,171
shares
|
$8.4 Million
0.0% of portfolio
|
Q3 2025
Reduced 4.15%
|
|
|
Raymond James Financial Inc
St. Petersburg, FL |
Nov 14, 2025 Q3 2025 |
349,285
shares
|
$8.03 Million
0.0% of portfolio
|
Q3 2025
Added 0.57%
|
|
|
Swiss National Bank
Zurich, V8 |
Nov 13, 2025 Q3 2025 |
344,400
shares
|
$7.92 Million
0.0% of portfolio
|
Q3 2025
Reduced 2.02%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Nov 13, 2025 Q3 2025 |
313,892
shares
|
$7.22 Million
0.0% of portfolio
|
Q3 2025
Added 4.48%
|
|