Skip to main content

ISTHMUS PARTNERS, LLC

Position in MGY — Magnolia Oil & Gas Corp

CIK 1639666 MADISON, WI

Position in MGY

as of Jun 30, 2026 · filed Jul 20, 2026
Position Value
$264,829
-$38,527 QoQ
Shares Held
10,353
+7.7% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#269
of 408 holders
Holding Since
Sep 2024
8 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, 2026

ISTHMUS PARTNERS, LLC holds $16,840,399 across 6 Oil & Gas E&P names. MGY ranks #6 (1.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
6 MGY
Magnolia Oil & Gas Corp
This page
10,353 $264,829

All Filings in MGY

Export CSV
8 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $264,829 10,353
2026-03-31 $303,356 9,609
2025-12-31 $210,516 9,617
2025-09-30 $227,672 9,538
2025-06-30 $213,335 9,490
2025-03-31 $239,717 9,490
2024-12-31 $217,901 9,320
2024-09-30 $216,361 8,860