MNR Institutional Ownership & Shareholders
MACH NATURAL RESOURCES LP (MNR) is currently held by 64 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $318.58M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Kayne Anderson Capital Advisors Lp is currently the largest disclosed institutional shareholder of MNR tracked by InsiderSet, reporting ownership valued at approximately $196.14M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $164.33M, representing an estimated loss of -16.22% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 90% of the total disclosed MNR value among the investors covered in this analysis. Major shareholders include Kayne Anderson Capital Advisors Lp, American Century Companies Inc, Morgan Stanley, and several other long-term asset managers with concentrated positions in MACH NATURAL RESOURCES LP (MNR).
This page ranks the largest institutional MNR shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
64
Total Reported Value
$318.58M
Largest Holder
Kayne Anderson Capital Advisors Lp
Largest Position
$196.14M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
90
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Kayne Anderson Capital Advisors Lp | 3.85% | 15,517,713 | $196,143,892 | $164,332,581 | -$31,811,311 | -16.22% | |
| American Century Companies Inc | 0.01% | 2,457,144 | $31,058,300 | $26,021,155 | -$5,037,145 | -16.22% | |
| Morgan Stanley | 0.00% | 1,944,485 | $24,578,291 | $20,592,096 | -$3,986,195 | -16.22% | |
| Cibc Bancorp Usa Inc. | 0.01% | 572,842 | $7,240,723 | $6,066,397 | -$1,174,326 | -16.22% | |
| First Trust Advisors Lp | 0.00% | 494,251 | $6,247,332 | $5,234,118 | -$1,013,214 | -16.22% | |
| Raymond James Financial Inc | 0.00% | 456,448 | $5,769,507 | $4,833,784 | -$935,723 | -16.22% | |
| Royce & Associates Lp | 0.05% | 448,606 | $5,670,380 | $4,750,738 | -$919,642 | -16.22% | |
| Peak6 Llc | 0.10% | 316,243 | $3,997,312 | $3,349,013 | -$648,299 | -16.22% | |
| Hrt Financial Lp | 0.01% | 263,080 | $3,325,000 | $2,786,017 | -$538,983 | -16.21% | |
| &Partners | 0.01% | 241,961 | $3,058,392 | $2,562,367 | -$496,025 | -16.22% | |
| Lpl Financial Llc | 0.00% | 227,618 | $2,877,088 | $2,410,475 | -$466,613 | -16.22% | |
| Chicago Partners Investment Group Llc | 0.05% | 255,778 | $2,780,307 | $2,708,689 | -$71,618 | -2.58% | |
| Citadel Advisors Llc | 0.00% | 192,119 | $2,428,384 | $2,034,540 | -$393,844 | -16.22% | |
| Stifel Financial Corp | 0.00% | 171,505 | $2,167,817 | $1,816,238 | -$351,579 | -16.22% | |
| Invesco Ltd. | 0.00% | 167,593 | $2,118,376 | $1,774,810 | -$343,566 | -16.22% | |
| Strategic Financial Concepts, Llc | 0.56% | 148,618 | $1,878,528 | $1,573,865 | -$304,663 | -16.22% | |
| Blair William & Co/Il | 0.00% | 136,729 | $1,728,258 | $1,447,960 | -$280,298 | -16.22% | |
| Empowered Funds, Llc | 0.01% | 131,906 | $1,667,292 | $1,396,885 | -$270,407 | -16.22% | |
| Hussman Strategic Advisors, Inc. | 0.31% | 105,000 | $1,327,200 | $1,111,950 | -$215,250 | -16.22% | |
| Envestnet Asset Management Inc | 0.00% | 100,000 | $1,264,000 | $1,059,000 | -$205,000 | -16.22% | |
| Jane Street Group, Llc | 0.00% | 91,446 | $1,155,878 | $968,413 | -$187,465 | -16.22% | |
| Bramshill Investments, Llc | 0.08% | 87,085 | $1,100,754 | $922,230 | -$178,524 | -16.22% | |
| Signature Estate & Investment Advisors Llc | 0.02% | 100,000 | $1,024,000 | $1,059,000 | +$35,000 | +3.42% | |
| Goldman Sachs Group Inc | 0.00% | 77,904 | $984,707 | $825,003 | -$159,704 | -16.22% | |
| Susquehanna International Group, Llp | 0.00% | 66,090 | $835,378 | $699,893 | -$135,485 | -16.22% | |
| Gsa Capital Partners Llp | 0.05% | 63,645 | $804,000 | $674,001 | -$129,999 | -16.17% | |
| Ubs Group Ag | 0.00% | 61,478 | $777,082 | $651,052 | -$126,030 | -16.22% | |
| Royal Bank Of Canada | 0.00% | 41,500 | $525,000 | $439,485 | -$85,515 | -16.29% | |
| Tidal Investments Llc | 0.00% | 41,112 | $519,656 | $435,376 | -$84,280 | -16.22% | |
| Openarc Corporate Advisory, Llc | 0.01% | 50,000 | $512,000 | $529,500 | +$17,500 | +3.42% | |
| Rockefeller Capital Management L.P. | 0.00% | 34,371 | $434,453 | $363,989 | -$70,464 | -16.22% | |
| Equitable Holdings, Inc. | 0.00% | 30,000 | $379,200 | $317,700 | -$61,500 | -16.22% | |
| Novem Group | 0.03% | 30,000 | $307,200 | $317,700 | +$10,500 | +3.42% | |
| Granville Capital, Inc. | 0.13% | 23,846 | $301,413 | $252,529 | -$48,884 | -16.22% | |
| Janney Montgomery Scott Llc | 0.00% | 23,512 | $297,000 | $248,992 | -$48,008 | -16.16% | |
| Boston Partners | 0.00% | 21,344 | $269,790 | $226,033 | -$43,757 | -16.22% | |
| Simplex Trading, Llc | 0.01% | 20,665 | $261,205 | $218,842 | -$42,363 | -16.22% | |
| Arrow Investment Advisors, Llc | 0.20% | 16,730 | $211,467 | $177,171 | -$34,296 | -16.22% | |
| Mutual Advisors, Llc | 0.00% | 16,667 | $210,673 | $176,504 | -$34,169 | -16.22% | |
| Avior Wealth Management, Llc | 0.01% | 20,000 | $204,800 | $211,800 | +$7,000 | +3.42% | |
| Cetera Investment Advisers | 0.00% | 15,774 | $199,390 | $167,047 | -$32,343 | -16.22% | |
| Virtus Advisers, Llc | 0.07% | 13,800 | $174,432 | $146,142 | -$28,290 | -16.22% | |
| Imc-Chicago, Llc | 0.00% | 13,009 | $164,434 | $137,765 | -$26,669 | -16.22% | |
| Stephens Inc | 0.00% | 12,913 | $163,220 | $136,749 | -$26,471 | -16.22% | |
| Drw Securities, Llc | 0.01% | 10,871 | $137,409 | $115,124 | -$22,285 | -16.22% | |
| Osaic Holdings, Inc. | 0.00% | 10,686 | $135,080 | $113,165 | -$21,915 | -16.22% | |
| Cannell & Spears Llc | 0.00% | 10,000 | $126,400 | $105,900 | -$20,500 | -16.22% | |
| Central Trust Co | 0.00% | 4,992 | $63,099 | $52,865 | -$10,234 | -16.22% | |
| Gunpowder Capital Management, Llc Dba Oliver Wealth Management | 0.04% | 4,718 | $59,636 | $49,964 | -$9,672 | -16.22% | |
| Wells Fargo & Company/Mn | 0.00% | 3,691 | $46,651 | $39,088 | -$7,563 | -16.21% |
Frequently asked questions about MNR
Who are the largest institutional holders of MNR?
The largest institutional holders of MNR reported in the latest SEC Form 13F filings include Kayne Anderson Capital Advisors Lp, American Century Companies Inc, Morgan Stanley, Cibc Bancorp Usa Inc., and First Trust Advisors Lp. InsiderSet ranks institutional holders by their latest reported MNR position.
What is MNR institutional ownership?
This page tracks MNR positions reported by institutional investment managers through SEC Form 13F. MACH NATURAL RESOURCES LP (MNR) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own MNR?
InsiderSet currently tracks 64 institutional managers reporting MNR holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of MNR shareholders.
How much MNR stock do institutions own?
Institutional investment managers disclosed approximately $318.58M in MNR holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was MNR institutional ownership last updated?
The latest MNR institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional MNR holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its MNR position after the reporting date.
Are institutions buying or selling MNR?
Institutional buying and selling can be analyzed by comparing MNR positions across consecutive 13F reporting periods. InsiderSet's MNR Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View MNR ownership changes.
How has MNR institutional ownership changed over time?
InsiderSet tracks MNR institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.