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MUHLENKAMP & CO INC

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13F filer, CIK 1133219, WEXFORD, PA

MUHLENKAMP & CO INC reported $345,251,246 across 28 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-08-18. Its ten largest share positions make up 58.04% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001133219-26-000003

Period
2026-06-30
Reported value
$345M
Holdings
28
Top 10 weight
58.04%
New
1
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
SLVnew+12,550$671K
NMIHadded+2,339$96.1K
SLBadded+1,707$79.4K
URIadded+70$79.3K
BRK-Badded+144$72.1K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
MTZexited-42,832-$13.8M
FRDMexited-236,825-$12.9M
AAPLreduced-434-$126K
MSFTreduced-161-$60.1K
AEMreduced-67-$10.4K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q2 2026

Share positions as resolved from 13F-HR 0001133219-26-000003, largest first. % of portfolio is the value over $345,251,246, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
RUSHARUSH ENTERPRISES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 371,437 shares; 2024Q4: 371,978 shares; 2025Q1: 371,481 shares; 2025Q2: 373,783 shares; 2025Q3: 374,051 shares; 2025Q4: 375,519 shares; 2026Q1: 331,905 shares; 2026Q2: 332,332 shares 332,332$24.3M7.03%+427Timeline
NEMNEWMONT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 281,302 shares; 2024Q4: 282,103 shares; 2025Q1: 283,723 shares; 2025Q2: 283,860 shares; 2025Q3: 283,943 shares; 2025Q4: 284,481 shares; 2026Q1: 231,182 shares; 2026Q2: 231,090 shares 231,090$21.6M6.25%-92Timeline
AEMAGNICO EAGLE MINES LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: 150,532 shares; 2025Q1: 151,252 shares; 2025Q2: 151,287 shares; 2025Q3: 151,311 shares; 2025Q4: 151,269 shares; 2026Q1: 138,588 shares; 2026Q2: 138,521 shares 138,521$21.5M6.22%-67Timeline
EQTEQT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 450,717 shares; 2024Q4: 451,435 shares; 2025Q1: 450,091 shares; 2025Q2: 451,015 shares; 2025Q3: 450,963 shares; 2025Q4: 451,127 shares; 2026Q1: 401,242 shares; 2026Q2: 402,243 shares 402,243$21.4M6.19%+1,001Timeline
MCKMCKESSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 38,607 shares; 2024Q4: 38,661 shares; 2025Q1: 38,589 shares; 2025Q2: 27,084 shares; 2025Q3: 27,108 shares; 2025Q4: 27,193 shares; 2026Q1: 27,169 shares; 2026Q2: 27,202 shares 27,202$20.6M5.95%+33Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 38,124 shares; 2024Q4: 38,172 shares; 2025Q1: 38,138 shares; 2025Q2: 38,351 shares; 2025Q3: 38,380 shares; 2025Q4: 38,411 shares; 2026Q1: 38,351 shares; 2026Q2: 38,495 shares 38,495$19.3M5.58%+144Timeline
MCHPMICROCHIP TECHNOLOGY INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 117,405 shares; 2024Q4: 117,892 shares; 2025Q1: 111,060 shares; 2025Q2: 201,491 shares; 2025Q3: 201,753 shares; 2025Q4: 202,985 shares; 2026Q1: 202,985 shares; 2026Q2: 203,139 shares 203,139$18.5M5.37%+154Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 62,914 shares; 2024Q4: 63,056 shares; 2025Q1: 62,446 shares; 2025Q2: 62,616 shares; 2025Q3: 62,673 shares; 2025Q4: 62,841 shares; 2026Q1: 62,559 shares; 2026Q2: 62,125 shares 62,125$18M5.21%-434Timeline
URIUNITED RENTALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 15,336 shares; 2024Q4: 15,375 shares; 2025Q1: 15,368 shares; 2025Q2: 15,527 shares; 2025Q3: 15,523 shares; 2025Q4: 15,606 shares; 2026Q1: 15,603 shares; 2026Q2: 15,673 shares 15,673$17.8M5.14%+70Timeline
RGLDROYAL GOLD INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 86,749 shares; 2024Q4: 86,978 shares; 2025Q1: 87,460 shares; 2025Q2: 87,526 shares; 2025Q3: 87,585 shares; 2025Q4: 87,928 shares; 2026Q1: 87,892 shares; 2026Q2: 88,088 shares 88,088$17.6M5.09%+196Timeline
WABWABTECQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 62,327 shares; 2024Q4: 62,484 shares; 2025Q1: 62,374 shares; 2025Q2: 62,944 shares; 2025Q3: 63,030 shares; 2025Q4: 63,301 shares; 2026Q1: 63,155 shares; 2026Q2: 63,156 shares 63,156$17M4.93%+1Timeline
BGCBGC GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 1,731,919 shares; 2024Q4: 1,734,758 shares; 2025Q1: 1,734,299 shares; 2025Q2: 1,749,838 shares; 2025Q3: 1,751,739 shares; 2025Q4: 1,759,280 shares; 2026Q1: 1,443,941 shares; 2026Q2: 1,447,070 shares 1,447,070$15.5M4.48%+3,129Timeline
NMIHNMI HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 463,697 shares; 2024Q4: 463,893 shares; 2025Q1: 462,971 shares; 2025Q2: 465,854 shares; 2025Q3: 466,347 shares; 2025Q4: 467,789 shares; 2026Q1: 366,219 shares; 2026Q2: 368,558 shares 368,558$15.1M4.39%+2,339Timeline
SLBSLB LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 315,060 shares; 2024Q4: 315,827 shares; 2025Q1: 315,817 shares; 2025Q2: 319,166 shares; 2025Q3: 319,738 shares; 2025Q4: 322,031 shares; 2026Q1: 322,171 shares; 2026Q2: 323,878 shares 323,878$15.1M4.36%+1,707Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 31,958 shares; 2024Q4: 32,038 shares; 2025Q1: 32,241 shares; 2025Q2: 32,311 shares; 2025Q3: 32,347 shares; 2025Q4: 33,005 shares; 2026Q1: 32,937 shares; 2026Q2: 32,776 shares 32,776$12.2M3.54%-161Timeline
ICLRICON PUB LTD COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 73,467 shares; 2025Q4: 73,865 shares; 2026Q1: 66,005 shares; 2026Q2: 66,337 shares 66,337$11.5M3.34%+332Timeline
TMHCTAYLOR MORRISON HOME CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 154,823 shares; 2024Q4: 155,280 shares; 2025Q1: 155,206 shares; 2025Q2: 157,082 shares; 2025Q3: 157,398 shares; 2025Q4: 158,548 shares; 2026Q1: 158,606 shares; 2026Q2: 158,625 shares 158,625$11.4M3.3%+19Timeline
LYBLYONDELLBASELL INDUSTRIES NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 184,075 shares; 2025Q4: 185,821 shares; 2026Q1: 187,159 shares; 2026Q2: 187,920 shares 187,920$9.89M2.87%+761Timeline
CECELANESE CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 151,208 shares; 2025Q3: 184,455 shares; 2025Q4: 209,403 shares; 2026Q1: 210,800 shares; 2026Q2: 211,997 shares 211,997$9.75M2.82%+1,197Timeline
GLDSPDR GOLD TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 21,948 shares; 2024Q4: 22,085 shares; 2025Q1: 22,328 shares; 2025Q2: 22,306 shares; 2025Q3: 22,242 shares; 2025Q4: 22,301 shares; 2026Q1: 22,083 shares; 2026Q2: 22,068 shares 22,068$8.13M2.35%-15Timeline
AMLPALPS ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 175,101 shares; 2024Q4: 175,109 shares; 2025Q1: 176,704 shares; 2025Q2: 176,712 shares; 2025Q3: 176,721 shares; 2025Q4: 176,301 shares; 2026Q1: 150,615 shares; 2026Q2: 150,615 shares 150,615$7.81M2.26%0Timeline
EQXEQUINOX GOLD CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 514,257 shares; 2025Q4: 518,022 shares; 2026Q1: 519,219 shares; 2026Q2: 522,251 shares 522,251$5.08M1.47%+3,032Timeline
TRVTRAVELERS COMPANIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 6,648 shares; 2025Q2: 6,648 shares; 2025Q3: 6,627 shares; 2025Q4: 6,627 shares; 2026Q1: 6,627 shares; 2026Q2: 6,627 shares 6,627$2.19M0.63%0Timeline
GEVGE VERNOVA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1,426 shares; 2025Q4: 1,426 shares; 2026Q1: 1,426 shares; 2026Q2: 1,426 shares 1,426$1.68M0.49%0Timeline
EPDENTERPRISE PRODS PARTNERS LQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 26,855 shares; 2024Q4: 26,855 shares; 2025Q1: 24,855 shares; 2025Q2: 24,855 shares; 2025Q3: 24,855 shares; 2025Q4: 24,855 shares; 2026Q1: 24,855 shares; 2026Q2: 24,855 shares 24,855$914K0.26%0Timeline
RUSHBRUSH ENTERPRISES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: 9,501 shares; 2024Q4: 9,501 shares; 2025Q1: 9,501 shares; 2025Q2: 9,501 shares; 2025Q3: 9,501 shares; 2025Q4: 9,501 shares; 2026Q1: 9,454 shares; 2026Q2: 9,393 shares 9,393$719K0.21%-61Timeline
SLVISHARES SILVER TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: not reported; 2026Q2: 12,550 shares 12,550$671K0.19%newTimeline
XOMEXXON MOBIL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 1,640 shares; 2026Q2: 1,640 shares 1,640$224K0.06%0Timeline

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
MTZMASTEC INC42,832$13.8Mshares
FRDMEA SERIES TRUST236,825$12.9Mshares

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001133219-26-000003 base2026-08-18acceptance time not in the bulk data set

Filings

Every filing of this filer: 13F reports and notices, the 13D and 13G it filed or is a reporting person of, and Forms 3, 4 and 5 it reported as an owner.

FilingSubjectFiledAcceptedIngested
13F-HR 0001133219-26-000003 Quarter ended 2026-06-302026-08-18acceptance time not in the bulk data set
13F-HR 0001133219-26-000002 Quarter ended 2026-03-312026-05-06acceptance time not in the bulk data set
13F-HR 0001133219-26-000001 Quarter ended 2025-12-312026-02-04acceptance time not in the bulk data set
13F-HR 0001133219-25-000006 Quarter ended 2025-09-302025-11-07acceptance time not in the bulk data set
13F-HR 0001133219-25-000005 Quarter ended 2025-06-302025-07-24acceptance time not in the bulk data set
13F-HR 0001133219-25-000004 Quarter ended 2025-03-312025-05-13acceptance time not in the bulk data set
13F-HR 0001133219-25-000001 Quarter ended 2024-12-312025-02-13acceptance time not in the bulk data set
13F-HR 0001133219-24-000004 Quarter ended 2024-09-302024-11-12acceptance time not in the bulk data set
13F-HR 0001133219-24-000003 Quarter ended 2024-06-302024-07-17acceptance time not in the bulk data set
13F-HR 0001133219-24-000002 Quarter ended 2024-03-312024-04-23acceptance time not in the bulk data set
13F-HR 0001133219-24-000001 Quarter ended 2023-12-312024-01-08acceptance time not in the bulk data set
13F-HR 0001133219-23-000005 Quarter ended 2023-09-302023-12-06acceptance time not in the bulk data set
13F-HR 0001133219-23-000004 Quarter ended 2023-06-302023-07-14acceptance time not in the bulk data set
13F-HR 0001133219-23-000003 Quarter ended 2022-12-312023-01-31acceptance time not in the bulk data set
13F-HR 0001133219-22-000004 Quarter ended 2022-09-302022-11-01acceptance time not in the bulk data set
13F-HR 0001133219-22-000003 Quarter ended 2022-06-302022-07-18acceptance time not in the bulk data set
13F-HR 0001133219-22-000002 Quarter ended 2022-03-312022-04-01acceptance time not in the bulk data set
13F-HR 0001133219-22-000001 Quarter ended 2021-12-312022-03-29acceptance time not in the bulk data set
13F-HR 0001133219-21-000007 Quarter ended 2021-09-302021-12-10acceptance time not in the bulk data set
13F-HR 0001133219-21-000005 Quarter ended 2021-03-312021-08-18acceptance time not in the bulk data set
13F-HR 0001133219-21-000006 Quarter ended 2021-06-302021-08-18acceptance time not in the bulk data set
13F-HR 0001133219-21-000001 Quarter ended 2020-12-312021-02-11acceptance time not in the bulk data set
13F-HR 0001133219-20-000004 Quarter ended 2020-09-302020-11-13acceptance time not in the bulk data set
13F-HR 0001133219-20-000003 Quarter ended 2020-06-302020-08-20acceptance time not in the bulk data set
13F-HR 0001133219-20-000001 Quarter ended 2019-12-312020-02-20acceptance time not in the bulk data set
13F-HR 0001133219-19-000006 Quarter ended 2019-09-302019-11-27acceptance time not in the bulk data set
13F-HR 0001133219-19-000005 Quarter ended 2019-06-302019-08-28acceptance time not in the bulk data set
13F-HR 0001133219-19-000004 Quarter ended 2019-03-312019-05-23acceptance time not in the bulk data set
13F-HR 0001133219-18-000004 Quarter ended 2018-09-302018-11-13acceptance time not in the bulk data set
13F-HR 0001133219-18-000003 Quarter ended 2018-06-302018-08-13acceptance time not in the bulk data set
13F-HR 0001133219-18-000002 Quarter ended 2018-03-312018-05-11acceptance time not in the bulk data set
13F-HR 0001133219-18-000001 Quarter ended 2017-12-312018-02-14acceptance time not in the bulk data set
13F-HR 0001133219-17-000007 Quarter ended 2017-09-302017-11-13acceptance time not in the bulk data set
13F-HR 0001133219-17-000006 Quarter ended 2017-06-302017-08-11acceptance time not in the bulk data set
13F-HR/A 0001133219-17-000005 Quarter ended 2017-03-312017-05-17acceptance time not in the bulk data set
13F-HR 0001133219-17-000004 Quarter ended 2017-03-312017-05-11acceptance time not in the bulk data set
13F-HR 0001133219-17-000001 Quarter ended 2016-12-312017-02-09acceptance time not in the bulk data set
13F-HR 0001133219-16-000011 Quarter ended 2016-09-302016-11-14acceptance time not in the bulk data set
13F-HR 0001133219-16-000010 Quarter ended 2016-06-302016-08-09acceptance time not in the bulk data set
13F-HR 0001133219-16-000009 Quarter ended 2016-03-312016-05-12acceptance time not in the bulk data set
13F-HR 0001133219-16-000008 Quarter ended 2015-12-312016-02-10acceptance time not in the bulk data set
13F-HR 0001133219-15-000006 Quarter ended 2015-09-302015-11-09acceptance time not in the bulk data set
13F-HR 0001133219-15-000005 Quarter ended 2015-06-302015-08-04acceptance time not in the bulk data set
13F-HR 0001133219-15-000002 Quarter ended 2015-03-312015-05-14acceptance time not in the bulk data set
13F-HR 0001133219-15-000001 Quarter ended 2014-12-312015-02-13acceptance time not in the bulk data set
13F-HR 0001133219-14-000005 Quarter ended 2014-09-302014-11-14acceptance time not in the bulk data set
13F-HR 0001133219-14-000004 Quarter ended 2014-06-302014-08-14acceptance time not in the bulk data set
13F-HR 0001133219-14-000003 Quarter ended 2014-03-312014-05-14acceptance time not in the bulk data set
13F-HR 0001133219-14-000001 Quarter ended 2013-12-312014-02-14acceptance time not in the bulk data set
13F-HR 0001133219-13-000005 Quarter ended 2013-09-302013-11-12acceptance time not in the bulk data set
13F-HR 0001133219-13-000004 Quarter ended 2013-06-302013-08-19acceptance time not in the bulk data set