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SIR Capital Management, L.P.

Position in MGY — Magnolia Oil & Gas Corp

CIK 1434997 NEW YORK, NY

Position in MGY

as of Mar 31, 2026 · filed May 15, 2026
Position Value
$26,869,037
+$4,742,757 QoQ
Shares Held
851,094
-15.8% QoQ
Ownership
0.460%
of shares outstanding
% of Portfolio
2.51%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2020
16 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, 2026

SIR Capital Management, L.P. holds $320,445,885 across 11 Oil & Gas E&P names. MGY ranks #6 (8.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 MGY
Magnolia Oil & Gas Corp
This page
851,094 $26,869,037

All Filings in MGY

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16 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $26,869,037 851,094
2025-12-31 $22,126,280 1,010,794
2025-09-30 $41,537,643 1,740,161
2025-06-30 $31,262,936 1,390,700
2025-03-31 $6,486,768 256,800
2024-12-31 $1,959,244 83,800
2024-09-30 $9,179,478 375,900
2024-06-30 $15,106,415 596,149
2023-03-31 $20,302,452 927,900
2022-03-31 $6,186,840 261,600
2021-09-30 $7,572,704 425,672
2021-06-30 $13,533,110 865,842
2021-03-31 $8,611,021 750,089
2020-12-31 $12,236,815 1,733,260
2020-09-30 $6,757,148 1,306,992
2020-06-30 $4,947,238 816,376