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MUHLENKAMP & CO INC

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13F filer, CIK 1133219, WEXFORD, PA

MUHLENKAMP & CO INC reported $305,649,678 across 26 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-13. Its ten largest share positions make up 59.23% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001133219-25-000004

Period
2025-03-31
Reported value
$306M
Holdings
26
Top 10 weight
59.23%
New
1
Sold out
5

Largest buys vs the previous quarter

SecurityShares changeApprox. value
JDadded+106,934$4.4M
TRVnew+6,648$1.76M
AMLPadded+1,595$82.8K
RGLDadded+482$78.8K
NEMadded+1,620$78.2K

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
TGNAexited-691,332-$12.6M
OXYexited-237,967-$11.8M
PHMexited-98,071-$10.7M
KEXexited-73,011-$7.72M
IBITexited-14,010-$743K

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, Q1 2025

Share positions as resolved from 13F-HR 0001133219-25-000004, largest first. % of portfolio is the value over $305,649,678, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
MCKMCKESSON CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 38,607 shares; 2024Q4: 38,661 shares; 2025Q1: 38,589 shares 38,589$26M8.5%-72Timeline
EQTEQT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 450,717 shares; 2024Q4: 451,435 shares; 2025Q1: 450,091 shares 450,091$24M7.87%-1,344Timeline
BRK-BBERKSHIRE HATHAWAY INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 38,124 shares; 2024Q4: 38,172 shares; 2025Q1: 38,138 shares 38,138$20.3M6.65%-34Timeline
RUSHARUSH ENTERPRISES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 371,437 shares; 2024Q4: 371,978 shares; 2025Q1: 371,481 shares 371,481$19.8M6.49%-497Timeline
NMIHNMI HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 463,697 shares; 2024Q4: 463,893 shares; 2025Q1: 462,971 shares 462,971$16.7M5.46%-922Timeline
AEMAGNICO EAGLE MINES LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 150,532 shares; 2025Q1: 151,252 shares 151,252$16.4M5.36%+720Timeline
BGCBGC GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,731,919 shares; 2024Q4: 1,734,758 shares; 2025Q1: 1,734,299 shares 1,734,299$15.9M5.2%-459Timeline
RGLDROYAL GOLD INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 86,749 shares; 2024Q4: 86,978 shares; 2025Q1: 87,460 shares 87,460$14.3M4.68%+482Timeline
AAPLAPPLE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 62,914 shares; 2024Q4: 63,056 shares; 2025Q1: 62,446 shares 62,446$13.9M4.54%-610Timeline
NEMNEWMONT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 281,302 shares; 2024Q4: 282,103 shares; 2025Q1: 283,723 shares 283,723$13.7M4.48%+1,620Timeline
SLBSLB LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 315,060 shares; 2024Q4: 315,827 shares; 2025Q1: 315,817 shares 315,817$13.2M4.32%-10Timeline
UNHUNITEDHEALTH GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 25,209 shares; 2024Q4: 25,265 shares; 2025Q1: 25,045 shares 25,045$13.1M4.29%-220Timeline
MTZMASTEC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 105,271 shares; 2024Q4: 105,504 shares; 2025Q1: 105,459 shares 105,459$12.3M4.03%-45Timeline
MSFTMICROSOFT CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 31,958 shares; 2024Q4: 32,038 shares; 2025Q1: 32,241 shares 32,241$12.1M3.96%+203Timeline
WABWABTECQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 62,327 shares; 2024Q4: 62,484 shares; 2025Q1: 62,374 shares 62,374$11.3M3.7%-110Timeline
URIUNITED RENTALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 15,336 shares; 2024Q4: 15,375 shares; 2025Q1: 15,368 shares 15,368$9.63M3.15%-7Timeline
TMHCTAYLOR MORRISON HOME CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 154,823 shares; 2024Q4: 155,280 shares; 2025Q1: 155,206 shares 155,206$9.32M3.05%-74Timeline
AMLPALPS ETF TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 175,101 shares; 2024Q4: 175,109 shares; 2025Q1: 176,704 shares 176,704$9.18M3%+1,595Timeline
JDJD.COM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 96,898 shares; 2025Q1: 203,832 shares 203,832$8.38M2.74%+106,934Timeline
DOWDOW HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 224,599 shares; 2024Q4: 225,369 shares; 2025Q1: 225,265 shares 225,265$7.87M2.57%-104Timeline
GLDSPDR GOLD TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 21,948 shares; 2024Q4: 22,085 shares; 2025Q1: 22,328 shares 22,328$6.43M2.1%+243Timeline
MCHPMICROCHIP TECHNOLOGY INC.Quarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 117,405 shares; 2024Q4: 117,892 shares; 2025Q1: 111,060 shares 111,060$5.38M1.76%-6,832Timeline
RIGTRANSOCEAN LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,016,965 shares; 2024Q4: 1,024,601 shares; 2025Q1: 1,024,638 shares 1,024,638$3.25M1.06%+37Timeline
TRVTRAVELERS COMPANIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 6,648 shares 6,648$1.76M0.58%newTimeline
EPDENTERPRISE PRODS PARTNERS LQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 26,855 shares; 2024Q4: 26,855 shares; 2025Q1: 24,855 shares 24,855$849K0.28%-2,000Timeline
RUSHBRUSH ENTERPRISES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 9,501 shares; 2024Q4: 9,501 shares; 2025Q1: 9,501 shares 9,501$537K0.18%0Timeline

Sold out in Q1 2025

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

SecurityShares beforeValue beforeType
TGNATEGNA INC691,332$12.6Mshares
OXYOCCIDENTAL PETE CORP237,967$11.8Mshares
PHMPULTE GROUP INC98,071$10.7Mshares
KEXKIRBY CORP73,011$7.72Mshares
IBITISHARES BITCOIN TRUST ETF14,010$743Kshares

How Q1 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 0001133219-25-000004 base2025-05-13acceptance time not in the bulk data set