Boston Partners

SEC CIK: 0001386060
Latest filing: Aug 4, 2026

SEC filings (opens in a new tab)

MNR holding history

Mach Natural Resources LP in every 13F filed by Boston Partners, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

MNR overview All 13F holders of MNR Full Q2 2026 holdings

Shares (Q2 2026): 21,344
Value: $269.8K
% of portfolio: <0.1%
Quarters held: 2; Since Q2 2025

Holdings of MNR by Boston Partners, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q2 2026	21,344	$269.8K	<0.1%	+21,344	New	Holders
Q3 2025	0	$0	0.0%	−13,412−100.0%	Sold out	Holders
Q2 2025	13,412	$193.7K	<0.1%	+13,412	New	Holders