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MUHLENKAMP & CO INC

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13F filer, CIK 1133219, WEXFORD, PA

MUHLENKAMP & CO INC reported $367,897,054 across 31 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-07. Its ten largest share positions make up 56.79% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001133219-25-000006

Period
2025-09-30
Reported value
$368M
Holdings
31
Top 10 weight
56.79%
New
7
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
ICLRnew+73,467$12.9M
LYBnew+184,075$9.03M
EQXnew+514,257$5.77M
GTLSnew+7,924$1.59M
CEadded+33,247$1.4M

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
DOWexited-229,069-$6.07M
RIGexited-1,058,760-$2.74M
JDreduced-22,484-$786K
MTZreduced-298-$63.4K
GLDreduced-64-$22.8K

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, Q3 2025

Share positions as resolved from 13F-HR 0001133219-25-000006, largest first. % of portfolio is the value over $367,897,054, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AEMAGNICO EAGLE MINES LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 150,532 shares; 2025Q1: 151,252 shares; 2025Q2: 151,287 shares; 2025Q3: 151,311 shares 151,311$25.5M6.93%+24Timeline
EQTEQT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 450,717 shares; 2024Q4: 451,435 shares; 2025Q1: 450,091 shares; 2025Q2: 451,015 shares; 2025Q3: 450,963 shares 450,963$24.5M6.67%-52Timeline
NEMNEWMONT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 281,302 shares; 2024Q4: 282,103 shares; 2025Q1: 283,723 shares; 2025Q2: 283,860 shares; 2025Q3: 283,943 shares 283,943$23.9M6.51%+83Timeline
MTZMASTEC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 105,271 shares; 2024Q4: 105,504 shares; 2025Q1: 105,459 shares; 2025Q2: 106,084 shares; 2025Q3: 105,786 shares 105,786$22.5M6.12%-298Timeline
MCKMCKESSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 38,607 shares; 2024Q4: 38,661 shares; 2025Q1: 38,589 shares; 2025Q2: 27,084 shares; 2025Q3: 27,108 shares 27,108$20.9M5.69%+24Timeline
RUSHARUSH ENTERPRISES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 371,437 shares; 2024Q4: 371,978 shares; 2025Q1: 371,481 shares; 2025Q2: 373,783 shares; 2025Q3: 374,051 shares 374,051$20M5.44%+268Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 38,124 shares; 2024Q4: 38,172 shares; 2025Q1: 38,138 shares; 2025Q2: 38,351 shares; 2025Q3: 38,380 shares 38,380$19.3M5.24%+29Timeline
NMIHNMI HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 463,697 shares; 2024Q4: 463,893 shares; 2025Q1: 462,971 shares; 2025Q2: 465,854 shares; 2025Q3: 466,347 shares 466,347$17.9M4.86%+493Timeline
RGLDROYAL GOLD INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 86,749 shares; 2024Q4: 86,978 shares; 2025Q1: 87,460 shares; 2025Q2: 87,526 shares; 2025Q3: 87,585 shares 87,585$17.6M4.78%+59Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 31,958 shares; 2024Q4: 32,038 shares; 2025Q1: 32,241 shares; 2025Q2: 32,311 shares; 2025Q3: 32,347 shares 32,347$16.8M4.55%+36Timeline
BGCBGC GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 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 1,751,739$16.6M4.5%+1,901Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 62,914 shares; 2024Q4: 63,056 shares; 2025Q1: 62,446 shares; 2025Q2: 62,616 shares; 2025Q3: 62,673 shares 62,673$16M4.34%+57Timeline
URIUNITED RENTALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 15,336 shares; 2024Q4: 15,375 shares; 2025Q1: 15,368 shares; 2025Q2: 15,527 shares; 2025Q3: 15,523 shares 15,523$14.8M4.03%-4Timeline
MCHPMICROCHIP TECHNOLOGY INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 117,405 shares; 2024Q4: 117,892 shares; 2025Q1: 111,060 shares; 2025Q2: 201,491 shares; 2025Q3: 201,753 shares 201,753$13M3.52%+262Timeline
ICLRICON PUB LTD COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 73,467 shares 73,467$12.9M3.49%newTimeline
WABWABTECQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 62,327 shares; 2024Q4: 62,484 shares; 2025Q1: 62,374 shares; 2025Q2: 62,944 shares; 2025Q3: 63,030 shares 63,030$12.6M3.43%+86Timeline
SLBSLB LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 315,060 shares; 2024Q4: 315,827 shares; 2025Q1: 315,817 shares; 2025Q2: 319,166 shares; 2025Q3: 319,738 shares 319,738$11M2.99%+572Timeline
TMHCTAYLOR MORRISON HOME CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 154,823 shares; 2024Q4: 155,280 shares; 2025Q1: 155,206 shares; 2025Q2: 157,082 shares; 2025Q3: 157,398 shares 157,398$10.4M2.82%+316Timeline
LYBLYONDELLBASELL INDUSTRIES NVQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 184,075 shares 184,075$9.03M2.45%newTimeline
AMLPALPS ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 175,101 shares; 2024Q4: 175,109 shares; 2025Q1: 176,704 shares; 2025Q2: 176,712 shares; 2025Q3: 176,721 shares 176,721$8.29M2.25%+9Timeline
GLDSPDR GOLD TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 21,948 shares; 2024Q4: 22,085 shares; 2025Q1: 22,328 shares; 2025Q2: 22,306 shares; 2025Q3: 22,242 shares 22,242$7.91M2.15%-64Timeline
CECELANESE CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 151,208 shares; 2025Q3: 184,455 shares 184,455$7.76M2.11%+33,247Timeline
JDJD.COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 96,898 shares; 2025Q1: 203,832 shares; 2025Q2: 203,896 shares; 2025Q3: 181,412 shares 181,412$6.35M1.72%-22,484Timeline
EQXEQUINOX GOLD CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 514,257 shares 514,257$5.77M1.57%newTimeline
TRVTRAVELERS COMPANIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 6,648 shares; 2025Q2: 6,648 shares; 2025Q3: 6,627 shares 6,627$1.85M0.5%-21Timeline
GTLSCHART INDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 7,924 shares 7,924$1.59M0.43%newTimeline
GEVGE VERNOVA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1,426 shares 1,426$877K0.24%newTimeline
RCLROYAL CARIBBEAN GROUPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2,671 shares 2,671$864K0.23%newTimeline
EPDENTERPRISE PRODS PARTNERS LQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 26,855 shares; 2024Q4: 26,855 shares; 2025Q1: 24,855 shares; 2025Q2: 24,855 shares; 2025Q3: 24,855 shares 24,855$777K0.21%0Timeline
RUSHBRUSH ENTERPRISES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,501 shares; 2024Q4: 9,501 shares; 2025Q1: 9,501 shares; 2025Q2: 9,501 shares; 2025Q3: 9,501 shares 9,501$546K0.15%0Timeline
FCFFIRST COMWLTH FINL CORP PAQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 10,154 shares 10,154$173K0.05%newTimeline

Sold out in Q3 2025

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

SecurityShares beforeValue beforeType
DOWDOW HLDGS INC229,069$6.07Mshares
RIGTRANSOCEAN LTD1,058,760$2.74Mshares

How Q3 2025 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 0001133219-25-000006 base2025-11-07acceptance time not in the bulk data set