Mach Natural Resources LP
MNR- Exchange
- NYSE
- Industry
- Crude Petroleum & Natural Gas
- SEC CIK
- 0001980088
In the last 90 days, Mach Natural Resources LP insiders filed 2 open-market purchases and 0 sales; 68 institutions reported holding it in 13F filings for Q2 2026, worth $327.4M in total; no superinvestor holds it.
Holders of 5% or more of MNR
Holders whose latest Schedule 13D or 13G filing reports 5% or more of Mach Natural Resources LP, largest stake first. The change is against the holder's previous filing.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BCE-Mach Aggregator LLC | 13D | 63.20%74.8M shares | +0.40 ppfrom 62.80% | May 13, 20252 filings | Jun 17, 2025 | SEC |
| IKAV General Partner S.a r.l. | 13G | 18.20%30.6M shares | New | Sep 23, 20251 filing | Sep 23, 2025 | SEC |
| Kayne Anderson Capital Advisors LP | 13G/A | 9.23%15.5M shares | −2.18 ppfrom 11.41% | Sep 22, 20252 filings | Apr 8, 2026 | SEC |
| Ward Tom L. | 13G/A | 8.40%14.0M shares | – | May 12, 20261 filing | May 12, 2026 | SEC |
Stakes are as of each holder's latest filing. Holders whose last filing was in the old format (before December 18, 2024) have no stake on record and are not listed, and after an acquisition or delisting holders usually stop filing.
13D and 13G filings
6 Schedule 13D and 13G filings on Mach Natural Resources LP, newest first, including old-format filings without a stake.
| Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|
| May 12, 20264:22 PM ET | Ward Tom L. | 13G/A | 8.40%14.0M shares | – | Mar 31, 2026 | SEC |
| Apr 8, 20267:02 PM ET | Kayne Anderson Capital Advisors LP | 13G/A | 9.23%15.5M shares | −2.18 ppfrom 11.41% | Apr 8, 2026 | SEC |
| Sep 23, 20259:17 PM ET | IKAV General Partner S.a r.l.and 7 others | 13G | 18.20%30.6M shares | New | Sep 16, 2025 | SEC |
| Sep 22, 20256:44 PM ET | Kayne Anderson Capital Advisors LP | 13G | 11.41%19.2M shares | New | Sep 16, 2025 | SEC |
| Jun 17, 20255:01 PM ET | BCE-Mach Aggregator LLCand 2 others | 13D | 63.20%74.8M shares | +0.40 ppfrom 62.80% | Jun 10, 2025 | SEC |
| May 13, 20254:05 PM ET | BCE-Mach Aggregator LLCand 2 others | 13G/A | 62.80%74.3M shares | – | Mar 31, 2025 | SEC |
Form 144: proposed insider sales
Notices from officers, directors and other affiliates planning to sell Mach Natural Resources LP shares.
No Form 144 notices for Mach Natural Resources LP are on file.