StockData
MNRNYSECrude Petroleum & Natural GasFiscal year ends December 31

MACH NATURAL RESOURCES LP

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$10.79−0.28 (-2.53%)

Close on Oct 19, 2026

Market cap
$1.81B
P/E (TTM)
20.7
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
15.5%
26M of 167M shares
Institutional holders
67
17 new, 10 sold out
Net institutional buying
-3M
In Q2 2026
Insider trades, 12 months
17 buys · 2 sales
Net sold $64.26M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Bayou City Energy Management LLC74,812,93963.20%13D (active)Jun 10, 2025
Ikav Sicav-Fis Sca30,611,26418.20%13G (passive)Sep 16, 2025
Constantin von Wasserschleben23,631,10914.20%13G (passive) amendmentJun 30, 2026
Kayne Anderson Capital Advisors LP19,187,58111.41%13G (passive)Sep 16, 2025
Kayne Anderson Capital Advisors, L.P.15,517,7139.23%13G (passive) amendmentApr 8, 2026
Tom L. Ward14,048,8798.40%13G (passive) amendmentMar 31, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of MNRValueChange% of portfolio
Kayne Anderson Capital Advisors LP15,517,7139.29%$196.14M−3,442,3213.85%
American Century Companies Inc2,457,1441.47%$31.06M+97,3940.01%
Morgan Stanley1,944,4851.16%$24.58M+762,1570.00%
CIBC Bancorp USA Inc.572,8420.34%$7.24M+147,2210.01%
First Trust Advisors LP494,2510.30%$6.25M−3,4680.00%
Raymond James Financial Inc456,4480.27%$5.77M−4,9310.00%
Royce & Associates LP448,6060.27%$5.67MNew0.05%
Peak6 LLC316,2430.19%$4.00MNew0.01%
Franklin Resources Inc279,2600.17%$3.53M+96,3950.00%
Hrt Financial LP263,0800.16%$3.33K+169,2300.00%
Pin Oak Investment Advisors Inc242,3990.15%$3.06K+2,3422.18%
&partners241,9610.14%$3.06M−22,5650.01%
Chicago Partners Investment Group LLC236,3040.14%$3.19M−10,9510.06%
LPL Financial LLC227,6180.14%$2.88M+34,3310.00%
Citadel Advisors LLC192,1190.12%$2.43M+125,3710.00%
Stifel Financial Corp171,5050.10%$2.17M+31,7620.00%
Invesco Ltd.167,5930.10%$2.12M+4,1170.00%
Strategic Financial Concepts, LLC148,6180.09%$1.88M+45,8700.56%
Blair William & Co/Il136,7290.08%$1.73M+74,3000.00%
Empowered Funds, LLC131,9060.08%$1.67MNew0.01%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 20266726M15.5%17 / 3111 / 103M6M
Q1 20266229M17.2%14 / 1620 / 111M3M
Q4 20256030M18.2%15 / 1815 / 172M1M
Q3 20256230M18.0%19 / 1322 / 1021M3M
Q2 20255613M7.8%16 / 1716 / 102M4M
Q1 20255015M9.0%10 / 249 / 36M1M
Q4 2024439M5.7%10 / 1212 / 101M2M
Q3 20244511M6.8%14 / 214 / 35M1M
Q2 2024346M3.8%5 / 1211 / 21M1M
Q1 2024316M3.9%8 / 147 / 32M3M
Q4 2023287M4.2%28 / 00 / 07M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of MNRValue% of fundAs of
Small Cap Value Fund1,495,0000.90%$18.90M0.62%Jun 30, 2026
Multi-Asset Diversified Income Index Fund494,2510.30%$6.25M1.50%Jun 30, 2026
Bridge Builder Small/Mid Cap Value Fund351,6720.21%$4.45M0.04%Jun 30, 2026
Royce Small-Cap Fund210,6040.13%$2.66M0.12%Jun 30, 2026
Invesco Energy Exploration & Production ETF157,5270.09%$2.15M2.54%Jul 31, 2026
Royce Capital Fund - Small-Cap Portfolio148,8820.09%$1.88M1.01%Jun 30, 2026
Small Cap Dividend Fund129,4990.08%$1.64M1.51%Jun 30, 2026
Hussman Strategic Market Cycle Fund100,0000.06%$1.26M0.36%Jun 30, 2026
Royce Small-Cap Value Fund89,1200.05%$1.13M1.01%Jun 30, 2026
LoCorr Spectrum Income Fund80,6450.05%$1.02M1.46%Jun 30, 2026
Small Cap Equity Fund67,9520.04%$858.91K0.08%Jun 30, 2026
Amplify Energy & Natural Resources Covered Call ETF41,6220.02%$526.10K2.02%Jun 30, 2026
Vy(R) American Century Small-Mid Cap Value Portfolio39,9060.02%$504.41K0.19%Jun 30, 2026
MML VIP American Century Small Company Value Fund28,7610.02%$363.54K0.62%Jun 30, 2026
Arrow Dow Jones Global Yield ETF18,3310.01%$250.03K0.67%Jul 31, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Tom L. WardSee Remarks, Director, 10% owner28,353,50216.98%Sep 16, 2026
Kevin R. WhiteSee Remarks455,8710.27%Feb 11, 2026
Michael E. ReelSee Remarks85,8160.05%Feb 11, 2026
William Wallace McMullenDirector, 10% owner74,859,91744.84%Sep 17, 2026
Christopher BurnDirector15,5870.01%Mar 23, 2026
Stephen C. PerichDirector29,1110.02%Oct 30, 2025
Frank A. KeatingDirector29,1110.02%Oct 30, 2025
Edgar R. Giesinger JR.Director29,1110.02%Oct 30, 2025
City Energy Management Llc Bayou10% owner74,894,43144.86%Sep 17, 2026
Inc. VEPU10% owner4,259,1102.55%May 19, 2026
General Partner S.a r.l. IKAV10% owner19,371,99911.60%May 19, 2026
Anderson Capital Advisors Lp Kayne–18,960,03411.36%Apr 8, 2026
Sabinal Energy Operating, LLC–15,517,7139.29%Apr 8, 2026
Aggregator LLC BCE-Mach10% owner74,532,53944.64%Mar 23, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
City Energy Management Llc Bayou
10% owner
Sep 15, 2026Buy+22,124$11.25$248.90K22,124
City Energy Management Llc Bayou
10% owner
Sep 15, 2026Buy+12,390$11.30$140.01K74,872,307
Tom L. Ward
See Remarks, Director, 10% owner
Sep 14, 2026Buy+172,413$11.60$2.00M13,467,452
General Partner S.a r.l. IKAV
10% owner
May 15, 2026Other−1,422,476$14.06$20.00M19,371,999
Tom L. Ward
See Remarks, Director, 10% owner
Apr 13, 2026Buy+76,628$13.05$1,000.00K13,295,039
Tom L. Ward
See Remarks, Director, 10% owner
Apr 13, 2026Buy+76,628$13.05$1,000.00K76,628
Inc. VEPU
10% owner
Apr 8, 2026Sale−944,805$12.81$12.10M4,259,110
Inc. VEPU
10% owner
Apr 8, 2026Sale−4,612,874$12.81$59.09M20,794,475
Sabinal Energy Operating, LLC
–
Apr 8, 2026Other−3,442,321$12.81$44.10M15,517,713
William Wallace McMullen
Director, 10% owner
Mar 23, 2026Buy+3,215$13.63$43.82K74,859,917
Christopher Burn
Director
Mar 20, 2026Buy+1,000$13.85$13.85K15,587
William Wallace McMullen
Director, 10% owner
Mar 20, 2026Buy+2,500$14.00$35.00K74,856,702
Christopher Burn
Director
Mar 19, 2026Buy+1,000$14.07$14.07K14,587
William Wallace McMullen
Director, 10% owner
Mar 19, 2026Buy+3,570$14.00$49.98K74,854,202
Kevin R. White
See Remarks
Feb 11, 2026Tax withholding−5,627$12.62$71.01K455,871
Michael E. Reel
See Remarks
Feb 11, 2026Tax withholding−2,532$12.62$31.95K85,816
Kevin R. White
See Remarks
Feb 9, 2026Award+11,886$12.62$150.00K461,498
Anderson Capital Advisors Lp Kayne
10% owner
Feb 9, 2026Other−227,547$14.56$3.31M18,960,034
Michael E. Reel
See Remarks
Feb 9, 2026Award+5,151$12.62$65.01K88,348
Christopher Burn
Director
Jan 1, 2026Award+13,587$11.04$150.00K13,587
City Energy Management Llc Bayou
10% owner
Dec 9, 2025Buy+17,500$12.32$215.60K74,850,632
City Energy Management Llc Bayou
10% owner
Dec 8, 2025Buy+12,500$12.53$156.63K74,833,132
Tom L. Ward
See Remarks, Director, 10% owner
Nov 26, 2025Buy+40,000$11.63$465.20K167,030
Tom L. Ward
See Remarks, Director, 10% owner
Nov 25, 2025Buy+43,660$11.45$499.91K127,030
Tom L. Ward
See Remarks, Director, 10% owner
Nov 17, 2025Buy+41,740$11.98$500.05K83,370
Tom L. Ward
See Remarks, Director, 10% owner
Nov 14, 2025Buy+41,630$12.01$499.98K41,630
William Wallace McMullen
Director, 10% owner
Nov 14, 2025Buy+4,608$11.85$54.60K74,820,632
Tom L. Ward
See Remarks, Director, 10% owner
Oct 28, 2025Tax withholding−10,722$12.46$133.60K13,728,593
Stephen C. Perich
Director
Oct 28, 2025Award+12,039$12.46$150.01K29,111
Michael E. Reel
See Remarks
Oct 28, 2025Tax withholding−2,692$12.46$33.54K83,197
Kevin R. White
See Remarks
Oct 28, 2025Tax withholding−10,107$12.46$125.93K449,612
Frank A. Keating
Director
Oct 28, 2025Award+12,039$12.46$150.01K29,111
Edgar R. Giesinger JR.
Director
Oct 28, 2025Award+12,039$12.46$150.01K29,111
City Energy Management Llc Bayou
10% owner
Aug 11, 2025Buy+3,085$14.39$44.39K74,816,024
William Wallace McMullen
Director, 10% owner
Jun 16, 2025Buy+144,900$14.96$2.17M74,812,939
William Wallace McMullen
Director, 10% owner
Jun 13, 2025Buy+135,500$14.72$1.99M74,668,039
Aggregator LLC BCE-Mach
10% owner
Jun 12, 2025Buy+93,500$14.29$1.34M74,532,539
Aggregator LLC BCE-Mach
10% owner
Jun 11, 2025Buy+72,411$14.01$1.01M74,439,039
Aggregator LLC BCE-Mach
10% owner
Jun 10, 2025Buy+79,218$13.58$1.08M74,366,628
City Energy Management Llc Bayou
10% owner
Feb 7, 2025Buy+5,161,290$15.50$80.00M74,287,410
Kevin R. White
See Remarks
Jan 29, 2025Award−4,962.19$17.95$89.07K461,908
Kevin R. White
See Remarks
Jan 29, 2025Tax withholding−2,189$17.81$38.99K459,719
Michael E. Reel
See Remarks
Jan 29, 2025Award−2,279.69$17.95$40.92K86,938
Michael E. Reel
See Remarks
Jan 29, 2025Tax withholding−1,049$17.81$18.68K85,889
Aggregator LLC BCE-Mach
10% owner
Dec 17, 2024Buy+313,978$15.62$4.90M69,126,120
Aggregator LLC BCE-Mach
10% owner
Dec 16, 2024Buy+150,000$15.33$2.30M68,812,142
Aggregator LLC BCE-Mach
10% owner
Dec 13, 2024Buy+98,751$15.28$1.51M68,662,142
William Wallace McMullen
Director, 10% owner
Dec 12, 2024Buy+146,758$15.01$2.20M68,563,391
William Wallace McMullen
Director, 10% owner
Dec 11, 2024Buy+125,000$14.99$1.87M68,416,633
William Wallace McMullen
Director, 10% owner
Dec 10, 2024Buy+65,000$14.83$963.95K68,291,633
Michael E. Reel
See Remarks
Oct 27, 2024Tax withholding−1,776$16.34$29.02K84,658
Kevin R. White
See Remarks
Oct 27, 2024Tax withholding−10,108$16.34$165.16K456,946
Frank A. Keating
Director
Oct 27, 2024Award+9,180$16.34$150.00K17,075
Edgar R. Giesinger JR.
Director
Oct 27, 2024Award+9,180$16.34$150.00K17,075
Stephen C. Perich
Director
Oct 27, 2024Award+9,180$16.34$150.00K17,075
Tom L. Ward
See Remarks, Director, 10% owner
Oct 27, 2024Tax withholding−10,722$16.34$175.20K13,739,315
Kevin R. White
See Remarks
Jun 14, 2024Sale−300,000$18.50$5.55M467,054
Michael E. Reel
See Remarks
Jun 10, 2024Sale−70,000$19.27$1.35M86,434
City Energy Management Llc Bayou
10% owner
Oct 27, 2023Returned to company−3,009,999$17.67$53.19M68,226,633
Michael E. Reel
See Remarks
Oct 27, 2023Award+18,309––156,434

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
R. White Kevin
Affiliate
Jun 14, 2024300,000$5.79MJun 14, 2024Acquired as part of IPO
E. Reel Michael
Affiliate
Jun 10, 202470,000$1.35MJun 10, 2024Acquired as part of IPO
Daniel T. Reineke Jr.
Affiliate
May 29, 2024198,299$4.05MMay 28, 2024Initial Public Offering
Daniel T. Reineke Jr.
Affiliate
May 23, 2024300,000$6.07MMay 23, 2024Initial Public Offering
Daniel T. Reineke Jr.
Affiliate
May 16, 2024200,000$4.00MMay 16, 2024Initial Public Offering