Security key
55445L100
MACH NATURAL RESOURCES LP - Common Units (MNR)
CUSIP: 55445L100
Q3 2026 13F Holders as of 30 Sep 2026
- Security type / class
- Equity / Common Units
- Total 13F shares
- 222,716
- Total 13F value
- $2,280,604
- Share change
- +36,114
- SEC-reported price per share
- $10.24
- Number of holders
- 6
- Value change
- +$338,388
- Number of buys
- 3
- Number of sells
- 3
- Shares outstanding
- 166,416,261
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2026
Institutions
6
Top holders
6
MNR full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q3 2025
MACH NATURAL RESOURCES LP SEC filings
MACH NATURAL RESOURCES LP company facts
Broader feeds
Reporting periods
Holder history for CUSIP 55445L100
Recent filing periods:
Ownership snapshot
Top reported holders of MNR - MACH NATURAL RESOURCES LP - Common Units (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
BCE-Mach Aggregator LLC
Disclosed value leader
BCE-Mach Aggregator LLC
Comparable rows
4/15
Latest evidence
15 Sep 2026
13D/G
3/4/5
13F
Lead comparable stake: 63%
11 rows are not safely comparable across share classes.
13D/G row: BCE-Mach Aggregator LLC
Showing 1-6 of 15 holder rows.
Quick read
BCE-Mach Aggregator LLC leads the comparable SEC ownership view at 63%.
4 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens BCE-Mach Aggregator LLC's linked filing trail.
Comparable ownership
Top 4
BCE-Mach Aggregator LLC
63%
IKAV General Partner S.a r.l.
14%
KAYNE ANDERSON CAPITAL ADVISORS LP
9.2%
Tom L. Ward
8.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| BCE-Mach Aggregator LLC |
13D/G
Bayou City Energy Management LLC
|
63%
Reported 13D/G
· 10 Jun 2025
|
$1,010,722,806
74,812,939 shares
|
+$7,099,897 | 10 Jun 2025 |
| IKAV General Partner S.a r.l. |
13D/G
3/4/5
10%+ Owner
|
14%
Reported 13D/G
· 30 Jun 2026
|
$298,697,218
23,631,109 shares
|
-$88,229,159 | 30 Jun 2026 |
| KAYNE ANDERSON CAPITAL ADVISORS LP |
13D/G
3/4/5
13F
KAYNE ANDERSON CAPITAL ADVISORS, L.P. · Former 10% Owner · Company
|
9.2%
Reported 13D/G
· 08 Apr 2026
|
$209,333,948
15,517,713 shares
|
-$49,506,519 | 08 Apr 2026 |
| Tom L. Ward |
3/4/5
13D/G
Officer, Director, Other*, 10%+ Owner
|
8.4%
Reported 13D/G
· 31 Mar 2026
|
$506,968,568
41,571,913 shares
|
+$5,965,110 | 14 Sep 2026 |
| BAYOU CITY ENERGY MANAGEMENT LLC |
3/4/5
10%+ Owner
|
—
denominator unverified
|
$846,305,964
74,894,431 shares
|
+$388,902 | 15 Sep 2026 |
| William W. McMullen |
3/4/5
Director, Other*, 10%+ Owner
|
—
denominator unverified
|
$846,305,964
74,894,431 shares
|
+$944,532 | 15 Sep 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
6
Shares
222,716
Rows available
6
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2026 vs Q3 2025 Across Filers
Q3 2025 holders
62
Q3 2026 holders
6
Holder diff
-56
| Investor | Q3 2025 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q3 2025 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend