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CITADEL ADVISORS LLC

Position in MGY — Magnolia Oil & Gas Corp

CIK 1423053 MIAMI, FL

Position in MGY

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$11,496,910
+$3,836,199 QoQ
Shares Held
364,172
+4.1% QoQ
Ownership
0.197%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 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)

Derivatives in MGY

reported options exposure · as of Mar 31, 2026
CallValue
$1,329,097
CallShares
42,100
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Oil & Gas E&P

Energy · as of Mar 31, 2026

CITADEL ADVISORS LLC holds $1,999,170,461 across 61 Oil & Gas E&P names. MGY ranks #25 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MGY

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $11,496,910 364,172
2026-03-31 $1,329,097 42,100
2025-12-31 $229,845 10,500
2025-12-31 $7,660,711 349,964
2025-09-30 $1,148,147 48,100
2025-09-30 $2,959,760 123,995
2025-06-30 $231,544 10,300
2025-06-30 $2,279,472 101,400
2025-03-31 $2,268,348 89,800
2025-03-31 $442,050 17,500
2025-03-31 $11,018,790 436,215
2024-12-31 $577,486 24,700
2024-12-31 $2,511,012 107,400
2024-12-31 $9,131,549 390,571
2024-09-30 $15,830,020 648,240
2024-09-30 $3,084,246 126,300
2024-09-30 $1,199,022 49,100
2024-06-30 $13,234,625 522,282
2024-06-30 $2,265,396 89,400
2024-06-30 $2,653,098 104,700
2024-03-31 $2,610,570 100,600
2024-03-31 $3,088,050 119,000
2024-03-31 $10,292,730 396,637
2023-12-31 $6,654,317 312,556
2023-12-31 $845,213 39,700
2023-12-31 $581,217 27,300
2023-09-30 $2,501,772 109,200
2023-09-30 $13,784,625 601,686
2023-09-30 $1,415,838 61,800
2023-06-30 $14,589,537 698,064
2023-06-30 $2,213,310 105,900
2023-06-30 $2,823,590 135,100
2023-03-31 $1,209,964 55,300
2023-03-31 $398,216 18,200
2023-03-31 $22,921,071 1,047,581
2022-12-31 $18,278,360 779,461
2022-12-31 $426,790 18,200
2022-12-31 $1,589,910 67,800
2022-09-30 $9,436,968 476,374
2022-09-30 $320,922 16,200
2022-09-30 $324,884 16,400
2022-06-30 $3,847,172 183,286
2022-06-30 $997,025 47,500
2022-06-30 $688,472 32,800
2022-03-31 $300,355 12,700
2022-03-31 $7,502,087 317,213
2022-03-31 $432,795 18,300
2021-12-31 $2,808,685 148,844
2021-12-31 $632,145 33,500
2021-12-31 $1,715,283 90,900