Mach Natural Resources
MNR
68 hedge funds and large institutions have $327M invested in Mach Natural Resources in 2026 Q2 according to their latest regulatory filings, with 17 funds opening new positions, 31 increasing their positions, 11 reducing their positions, and 10 closing their positions.
182% more repeat investments, than reductions
Existing positions increased: 31 | Existing positions reduced: 11
70% more first-time investments, than exits
New positions opened: 17 | Existing positions closed: 10
10% more funds holding
Funds holding: 62 → 68 (+6)
0% more call options, than puts
Call options by funds: $2.91M | Put options by funds: $2.9M
1.69% less ownership
Funds ownership: 17.08% → 15.39% (-1.7%)
19% less capital invested
Capital invested by funds: $402M → $327M (-$74.6M)
50% less funds holding in top 10
Funds holding in top 10: 2 → 1 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Morgan Stanley
New York
|
+$10.2M |
| 2 |
RA
Royce & Associates
New York
|
+$5.99M |
| 3 |
PEAK6
Chicago,
Illinois
|
+$4.22M |
| 4 |
HF
HRT Financial
New York
|
+$2.26M |
| 5 |
CBU
CIBC Bancorp USA
Chicago,
Illinois
|
+$1.96M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
KACA
Kayne Anderson Capital Advisors
Los Angeles,
California
|
-$45.9M |
| 2 |
IG
ING Group
Amsterdam,
Netherlands
|
-$14.2M |
| 3 |
Goldman Sachs
New York
|
-$12.9M |
| 4 |
RA
Raffles Associates
New York
|
-$1.61M |
| 5 |
LCM
LuminArx Capital Management
New York
|
-$1.36M |
MNR Hedge Fund Activity: Q2 2026 in Review
68 of the 8,318 institutional investors tracked by Wall St. Rank reported a position in Mach Natural Resources (MNR) for Q2 2026, worth a combined $327M — down 19% from $402M a quarter earlier.
Buyers outnumbered sellers: 17 funds opened new MNR positions and 10 closed out — a net gain of 7 holders — while 31 added to existing stakes and 11 trimmed.
The largest buyer was Morgan Stanley, adding an estimated $10.2M. The largest seller was Kayne Anderson Capital Advisors, cutting an estimated $45.9M.
- 68 institutional investors held Mach Natural Resources (MNR) as of Q2 2026, up from 62 in Q1 2026.
- Funds reported $327M of Mach Natural Resources stock for Q2 2026, down 19% quarter-over-quarter.
- 17 funds opened new Mach Natural Resources positions in Q2 2026 and 10 closed out, a net change of +7 holders.
- The largest Mach Natural Resources buyer in Q2 2026 was Morgan Stanley, an estimated $10.2M added.
- The largest Mach Natural Resources seller in Q2 2026 was Kayne Anderson Capital Advisors, an estimated $45.9M sold.
Based on aggregated 13F filings for Q2 2026.