SEC 13F Intelligence

Pin Oak Investment Advisors Inc / MNR

Pin Oak Investment Advisors Inc’s Mach Natural Resources LP Position

Does Pin Oak Investment Advisors Inc own Mach Natural Resources LP (MNR)? Yes — 240.1K shares worth $3M (+2.38% of its 13F portfolio) as of Q1 2026, down from 241.5K shares the prior filed quarter.

Position Value
$3M
Q1 2026
Shares
240.1K
% of Portfolio
+2.38%
Quarters Held
5
currently held

Position History MNR

Reported value by quarter
Q1 ’25: $3MQ1 ’25Q2 ’25: $3MQ2 ’25Q3 ’25: $3MQ3 ’25Q4 ’25: $3MQ4 ’25Q1 ’26: $3MQ1 ’26filingsflow.com
QuarterSharesValue% of Portfolio
Q1 2026240.1K$3M+2.38%
Q4 2025241.5K$3M+2.09%
Q3 2025236.7K$3M+2.23%
Q2 2025217.5K$3M+2.86%
Q1 2025211.2K$3M+2.55%

Common-stock position only; options are excluded. Quarters where the fund filed no 13F or reported no position are absent. See Pin Oak Investment Advisors Inc’s full portfolio or all institutional holders of MNR.