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Cornerstone Planning Group LLC

Position in MTDR — Matador Resources Co

CIK 1822587 FAIRFIELD, NJ

Position in MTDR

as of Mar 31, 2026 · filed May 6, 2026
Position Value
$23,566
+$8,500 QoQ
Shares Held
373
+5.1% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Jun 2023
6 quarters on record
Voting authority Sole 0% Shared 0% None 100%

Common Shares in MTDR Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas E&P

Energy · as of Mar 31, 2026

Cornerstone Planning Group LLC holds $306,486 across 23 Oil & Gas E&P names. MTDR ranks #3 (7.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MTDR
Matador Resources Co
This page
373 $23,566

All Filings in MTDR

Export CSV
6 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $23,566 373
2025-12-31 $15,066 355
2025-09-30 $15,950 355
2025-03-31 $3,627 71
2024-12-31 $393 7
2023-06-30 $1,046 20