MACH NATURAL RESOURCES LP (MNR) Institutional Ownership Changes & 13F Activity
MACH NATURAL RESOURCES LP (MNR). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Goldman Sachs Group Inc, Cibc Bancorp Usa Inc., Luminarx Capital Management Lp, American Century Companies Inc, and Morgan Stanley.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Wells Fargo & Company/Mn | Sell | -2,525 | -42.0% | 3,491 | $48.87K | Q1 2026 | Jul 08, 2026 |
| Bank Of America Corp | Sell | -9,352 | -46.0% | 11,000 | $154.00K | Q1 2026 | May 18, 2026 |
| Goldman Sachs Group Inc | Sell | -877,376 | -45.6% | 1,047,130 | $14.66M | Q1 2026 | May 15, 2026 |
| American Century Companies Inc | Sell | -188,160 | -7.4% | 2,359,750 | $33.04M | Q1 2026 | May 15, 2026 |
| Morgan Stanley | Buy | +114,933 | +10.8% | 1,182,328 | $16.55M | Q1 2026 | May 15, 2026 |
| Bramshill Investments, Llc | Buy | +50,131 | — | 50,131 | $701.83K | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Sell | -19,898 | -23.0% | 66,748 | $934.47K | Q1 2026 | May 15, 2026 |
| Corient Private Wealth Llc | Buy | +16,562 | — | 16,562 | $231.87K | Q1 2026 | May 15, 2026 |
| Equitable Holdings, Inc. | Buy | +12,000 | — | 12,000 | $168.00K | Q1 2026 | May 15, 2026 |
| Susquehanna International Group, Llp | Buy | +9,243 | +39.0% | 32,969 | $461.57K | Q1 2026 | May 15, 2026 |
| &Partners | Sell | -6,307 | -2.3% | 264,526 | $3.70M | Q1 2026 | May 15, 2026 |
| Osaic Holdings, Inc. | Buy | +4,174 | +94.4% | 8,595 | $120.34K | Q1 2026 | May 15, 2026 |
| Royal Bank Of Canada | Buy | +4,164 | +42.8% | 13,882 | $194.00K | Q1 2026 | May 15, 2026 |
| Tidal Investments Llc | Sell | -2,514 | -10.6% | 21,115 | $295.61K | Q1 2026 | May 15, 2026 |
| Barclays Plc | Buy | +1,740 | +408.5% | 2,166 | $30.32K | Q1 2026 | May 15, 2026 |
| Pin Oak Investment Advisors Inc | Sell | -1,442 | -0.6% | 240,057 | $3.36M | Q1 2026 | May 15, 2026 |
| Harbour Investments, Inc. | Buy | +400 | — | 400 | $5.60K | Q1 2026 | May 15, 2026 |
| Tower Research Capital Llc (Trc) | Sell | -68 | -7.2% | 870 | $12.18K | Q1 2026 | May 15, 2026 |
| Luminarx Capital Management Lp | Sell | -222,500 | -69.7% | 96,839 | $1.36M | Q1 2026 | May 14, 2026 |
| Raymond James Financial Inc | Buy | +95,642 | +26.2% | 461,379 | $6.46M | Q1 2026 | May 14, 2026 |
| Hrt Financial Lp | Buy | +93,850 | — | 93,850 | $1.31M | Q1 2026 | May 14, 2026 |
| Rockefeller Capital Management L.P. | Buy | +8,606 | +31.2% | 36,216 | $507.02K | Q1 2026 | May 14, 2026 |
| Eversource Wealth Advisors, Llc | Buy | +5,026 | +2513.0% | 5,226 | $253.10K | Q1 2026 | May 14, 2026 |
| Strategic Financial Concepts, Llc | Buy | +102,748 | — | 102,748 | $1.44M | Q1 2026 | May 13, 2026 |
| First Trust Advisors Lp | Sell | -41,293 | -7.7% | 497,719 | $6.97M | Q1 2026 | May 13, 2026 |
| Franklin Resources Inc | Sell | -1,695 | -0.9% | 182,865 | $2.56M | Q1 2026 | May 13, 2026 |
| Group One Trading Llc | Buy | +28 | — | 28 | $392.00 | Q1 2026 | May 13, 2026 |
| Cibc Bancorp Usa Inc. | Buy | +425,621 | — | 425,621 | $5.96M | Q1 2026 | May 12, 2026 |
| Stifel Financial Corp | Sell | -92,256 | -39.8% | 139,743 | $1.96M | Q1 2026 | May 12, 2026 |
| Jane Street Group, Llc | Sell | -65,261 | -42.9% | 86,899 | $1.22M | Q1 2026 | May 12, 2026 |
Frequently asked questions about MNR activity
Which institutional owners are buying MNR?
Institutional owners buying MNR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in MNR activity?
"Buy" means an investor increased their reported position in MNR compared to the prior reporting period. This reflects growing exposure to MACH NATURAL RESOURCES LP (MNR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in MNR increasing?
Institutional interest in MNR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related MNR Institutional Insights
- MNR Overview
- MNR 13F Institutional Holders
- MNR Superinvestors
- Energy Sector Institutional Ownership
- Energy Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Energy Stocks By Institutional Investors
- Most Sold Energy Stocks By Institutional Investors
- MNR Insider Trading & SEC Form 4 Activity
- MNR Articles
- Top Institutional Investor Stock Rankings