DIAMOND HILL CAPITAL MANAGEMENT INC
Position in MGY — Magnolia Oil & Gas Corp
CIK 1217541
COLUMBUS, OH
Position in MGY
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$10,260,912
+$1,180,568 QoQ
Shares Held
325,021
-21.6% QoQ
Ownership
0.176%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MGY Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas E&P
Energy · as of Mar 31, 2026DIAMOND HILL CAPITAL MANAGEMENT INC holds $1,070,137,213 across 6 Oil & Gas E&P names. MGY ranks #6 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FANG |
Diamondback Energy, Inc.
|
2,008,443 | $397,249,940 | |
| 2 | COP |
Conocophillips
|
2,915,778 | $384,882,696 | |
| 3 | EQT |
EQT Corp
|
2,816,576 | $179,246,896 | |
| 4 | AR |
ANTERO RESOURCES Corp
|
1,705,804 | $72,394,321 | |
| 5 | CTRA |
Coterra Energy Inc.
|
742,813 | $26,102,448 | |
| 6 | MGY |
Magnolia Oil & Gas Corp
This page
|
325,021 | $10,260,912 |
All Filings in MGY
Export CSV
8 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $10,260,912 | 325,021 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $9,080,344 | 414,817 | Shares | Sole | 2026-02-06 | |
| 2025-09-30 | $3,188,626 | 133,583 | Shares | Sole | 2025-11-05 | |
| 2025-06-30 | $2,706,142 | 120,380 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $3,251,189 | 128,709 | Shares | Sole | 2025-05-06 | |
| 2024-12-31 | $12,120,589 | 518,417 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $13,820,230 | 565,939 | Shares | Sole | 2024-11-04 | |
| 2024-06-30 | $14,200,612 | 560,403 | Shares | Sole | 2024-08-08 | |
| No filing history on record for this holder in this stock. | ||||||