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JANUS HENDERSON GROUP PLC

Position in MGY — Magnolia Oil & Gas Corp

CIK 1274173 LONDON, X0

Position in MGY

as of Mar 31, 2026 · filed May 18, 2026
Position Value
$198,248,107
+$64,511,985 QoQ
Shares Held
6,279,636
+2.8% QoQ
Ownership
3.40%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
20 quarters on record
Voting authority Sole 0.ToString("F0")% Shared 96.20137218144491.ToString("F0")% None 3.7986278185550884.ToString("F0")%

Common Shares in MGY Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas E&P

Energy · as of Mar 31, 2026

JANUS HENDERSON GROUP PLC holds $1,331,138,833 across 33 Oil & Gas E&P names. MGY ranks #3 (14.9% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MGY
Magnolia Oil & Gas Corp
This page
6,279,636 $198,248,107

All Filings in MGY

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20 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $198,248,107 6,279,636
2025-12-31 $133,736,122 6,109,462
2025-09-30 $151,699,076 6,355,219
2025-06-30 $145,088,256 6,454,104
2025-03-31 $162,946,928 6,450,789
2024-12-31 $149,558,936 6,396,875
2024-09-30 $139,899,785 5,728,902
2024-06-30 $159,526,449 6,295,440
2024-03-31 $166,013,644 6,397,443
2023-12-31 $137,996,072 6,481,732
2023-09-30 $151,303,686 6,604,264
2023-06-30 $143,075,107 6,845,699
2023-03-31 $146,463,231 6,693,932
2022-12-31 $170,653,644 7,277,341
2022-09-30 $151,322,962 7,638,716
2022-06-30 $182,733,942 8,705,762
2022-03-31 $96,871,746 4,096,057
2021-12-31 $77,526,942 4,108,476
2021-09-30 $55,952,040 3,145,140
2020-03-31 $17,827,836 4,456,959