Mach Natural Resources LP: which funds bought and sold
Institutions that bought and sold Mach Natural Resources shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.
Between March 31, 2026 and June 30, 2026, 47 institutions that filed 13F reports for both quarters added to or opened positions in Mach Natural Resources, and 21 cut or closed them. Together they sold a net 2.8M shares, −9.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 789K shares (+30.2%); index fund managers held the same number of shares overall. 16 opened a new position and 10 sold out entirely.
Bought, Q2 2026 47 institutions, 16 of them new holders Sold, Q2 2026 21 institutions, 10 of them sold out
Net change, all compared −2.8M shares (−9.9%)
Net change, active managers +789K shares (+30.2%), 5 bought, 0 sold
Buyers versus sellers
47 bought 8 21 sold
Active managers and hedge funds 5 bought · 0 sold · +789K
Index fund managers 0 bought · 0 sold · 0
Other institutions 42 bought · 21 sold · −3.6M
Biggest buyers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Morgan Stanley | +762K +64.5% | 1.9M | $24.6M |
| Royce & Associates LP Active manager | +449K New position | 449K | $5.7M |
| Peak6 LLC | +316K New position | 316K | $4M |
| HRT Financial LP | +169K +180.3% | 263K | $3.3M |
| CIBC Bancorp Usa Inc. | +147K +34.6% | 573K | $7.2M |
| Empowered Funds, LLC | +132K New position | 132K | $1.7M |
| Citadel Advisors LLC Hedge fund | +125K +187.8% | 192K | $2.4M |
| Hussman Strategic Advisors, Inc. | +105K New position | 105K | $1.3M |
| American Century Companies Inc Active manager | +97K +4.1% | 2.5M | $31.1M |
| Franklin Resources Inc Active manager | +96K +52.7% | 279K | $3.5M |
| Blair William & Co | +74K +119.0% | 137K | $1.7M |
| Envestnet Asset Management Inc | +50K +100.0% | 100K | $1.3M |
| Signature Estate & Investment Advisors LLC | +50K +100.0% | 100K | $1.3M |
| Strategic Financial Concepts, LLC | +46K +44.6% | 149K | $1.9M |
| Bramshill Investments, LLC | +37K +73.7% | 87K | $1.1M |
| LPL Financial LLC | +34K +17.8% | 228K | $2.9M |
| Susquehanna International Group, LLP | +33K +100.5% | 66K | $835,378 |
| Stifel Financial Corp | +32K +22.7% | 172K | $2.2M |
| Royal Bank Of Canada | +28K +198.9% | 42K | $525,000 |
| Granville Capital, Inc. | +24K New position | 24K | $301,413 |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Royce & Associates LP Active manager | +449K New position | 449K | $5.7M |
| Citadel Advisors LLC Hedge fund | +125K +187.8% | 192K | $2.4M |
| American Century Companies Inc Active manager | +97K +4.1% | 2.5M | $31.1M |
| Franklin Resources Inc Active manager | +96K +52.7% | 279K | $3.5M |
| Boston Partners Active manager | +21K New position | 21K | $269,790 |
Biggest sellers
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| Kayne Anderson Capital Advisors LP | −3.4M −18.2% | 15.5M | $196M |
| ING Groep NV | −1.0M Sold out | 0 | — |
| Goldman Sachs Group Inc | −969K −92.6% | 78K | $984,707 |
| Raffles Associates LP | −115K Sold out | 0 | — |
| Luminarx Capital Management LP | −97K Sold out | 0 | — |
| Janney Montgomery Scott LLC | −89K −79.1% | 24K | $297,000 |
| Gsa Capital Partners LLP | −60K −48.5% | 64K | $804,000 |
| &Partners | −23K −8.5% | 242K | $3.1M |
| Corient Private Wealth LP | −17K Sold out | 0 | — |
| Bank Of America Corp | −11K Sold out | 0 | — |
| Chicago Partners Investment Group LLC | −11K −4.4% | 236K | $3.2M |
| Stephens Inc | −7,422 −36.5% | 13K | $163,220 |
| Raymond James Financial Inc | −4,931 −1.1% | 456K | $5.8M |
| First Trust Advisors LP | −3,468 −0.7% | 494K | $6.2M |
| Barclays PLC | −2,166 Sold out | 0 | — |
| Rockefeller Capital Management L.P. | −1,845 −5.1% | 34K | $434,453 |
| Citigroup Inc | −1,664 −74.2% | 580 | $7,331 |
| Tower Research Capital LLC (TRC) | −870 Sold out | 0 | — |
| Summit Securities Group LLC | −700 Sold out | 0 | — |
| Sound Income Strategies, LLC | −104 Sold out | 0 | — |
| Institution | Change in shares | Shares June 30, 2026 | Value |
|---|---|---|---|
| None of the active managers on our list. | |||
New positions
| Institution | Shares | Value June 30, 2026 |
|---|---|---|
| Royce & Associates LPActive manager | 449K | $5.7M |
| Peak6 LLC | 316K | $4M |
| Empowered Funds, LLC | 132K | $1.7M |
| Hussman Strategic Advisors, Inc. | 105K | $1.3M |
| Granville Capital, Inc. | 24K | $301,413 |
| Boston PartnersActive manager | 21K | $269,790 |
| Simplex Trading, LLC | 21K | $261,205 |
| Avior Wealth Management, LLC | 20K | $252,800 |
| Mutual Advisors, LLC | 17K | $210,673 |
| Cetera Investment Advisers | 16K | $199,390 |
Sold out
| Institution | Shares | Value March 31, 2026 |
|---|---|---|
| ING Groep NV | 1.0M | $14.2M |
| Raffles Associates LP | 115K | $1.6M |
| Luminarx Capital Management LP | 97K | $1.4M |
| Corient Private Wealth LP | 17K | $231,868 |
| Bank Of America Corp | 11K | $154,000 |
| Barclays PLC | 2,166 | $30,324 |
| Tower Research Capital LLC (TRC) | 870 | $12,180 |
| Summit Securities Group LLC | 700 | $9,800 |
| Sound Income Strategies, LLC | 104 | $1,423 |
| Group One Trading LLC | 28 | $392 |
Who holds the shares
- Institutions reporting
- 67
- Ten largest holders
- 87.9% of 13F-reported shares
- Index fund managers
- 0.0% of 13F-reported shares
- Active managers and hedge funds
- 13.1% of 13F-reported shares
| Type | Bought | Sold | New | Sold out | Net change in shares | Net % |
|---|---|---|---|---|---|---|
| Active managers and hedge funds | 5 | 0 | 2 | 0 | +789K | +30.2% |
| Index fund managers | 0 | 0 | 0 | 0 | 0 | — |
| Other institutions | 42 | 21 | 14 | 10 | −3.6M | −13.9% |
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