STATE OF WISCONSIN INVESTMENT BOARD
Position in MGY — Magnolia Oil & Gas Corp
CIK 854157
MADISON, WI
Position in MGY
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,204,579
-$2,998,204 QoQ
Shares Held
359,835
-6.9% QoQ
Ownership
0.152%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#65
of 411 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MGY Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas E&P
Energy · as of Jun 30, 2026STATE OF WISCONSIN INVESTMENT BOARD holds $358,336,286 across 32 Oil & Gas E&P names. MGY ranks #14 (2.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | COP |
Conocophillips
|
694,277 | $72,177,036 | |
| 2 | EOG |
Eog Resources Inc
|
286,307 | $37,142,607 | |
| 3 | DVN |
Devon Energy Corp/De
|
657,367 | $27,162,404 | |
| 4 | CNQ |
CANADIAN NATURAL RESOURCES Ltd
|
655,158 | $25,878,741 | |
| 5 | EQT |
EQT Corp
|
380,843 | $20,249,422 | |
| 6 | OXY |
Occidental Petroleum Corp /De/
|
393,750 | $19,124,437 | |
| 7 | BTE |
Baytex Energy Corp.
|
4,640,642 | $18,562,568 | |
| 8 | FANG |
Diamondback Energy, Inc.
|
101,832 | $17,900,028 |
All Filings in MGY
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $9,204,579 | 359,835 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $12,202,783 | 386,531 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $9,567,703 | 437,081 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $9,412,871 | 394,339 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $8,774,393 | 390,320 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $9,987,778 | 395,399 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $9,173,493 | 392,365 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $9,160,894 | 375,139 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $9,278,899 | 366,176 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $10,029,181 | 386,481 | Shares | Sole | 2024-05-14 | |
| 2023-12-31 | $8,791,960 | 412,962 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $9,676,702 | 422,379 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $9,420,131 | 450,724 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $10,597,556 | 484,349 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $12,086,763 | 515,427 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $11,899,490 | 600,681 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $13,709,135 | 653,127 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $24,040,579 | 1,016,515 | Shares | Sole | 2022-05-13 | |
| 2021-12-31 | $19,181,638 | 1,016,515 | Shares | Sole | 2022-02-11 | |
| 2021-09-30 | $18,083,801 | 1,016,515 | Shares | Sole | 2021-11-12 | |
| 2021-06-30 | $16,932,994 | 1,083,365 | Shares | Sole | 2021-08-12 | |
| 2021-03-31 | $9,942,885 | 866,105 | Shares | Sole | 2021-05-17 | |
| 2020-12-31 | $6,114,701 | 866,105 | Shares | Sole | 2021-02-03 | |
| 2020-09-30 | $4,824,075 | 933,090 | Shares | Sole | 2020-11-16 | |
| 2020-06-30 | $5,654,525 | 933,090 | Shares | Sole | 2020-08-12 | |
| 2020-03-31 | $3,732,360 | 933,090 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||