MUHLENKAMP & CO INC — 13F Holdings & Portfolio
CIK 1133219 · latest 13F-HR filed 2026-05-06
MUHLENKAMP & CO INC manages $379.8M in 13F-reported U.S. long-equity assets across 29 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are AEM (7.41%), EQT (6.72%), NEM (6.59%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 2 new positions, exited 1, added to 13, and trimmed 8.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$379.8M
Long-equity book
29
Distinct positions
2026-03-31
Filed 2026-05-06
+2 / −1 / ↑13 / ↓8
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- LYONDELLBASELL INDUSTRIES NV$7.0M +87.4%
- CELANESE CORP DEL$5.0M +56.6%
- SLB LIMITED$4.2M +34.0%
- ROYAL GOLD INC$2.8M +14.4%
- AGNICO EAGLE MINES LTD$2.5M +9.7%
Top Trims
- MASTEC INC-$9.2M -40.1%
- ICON PLC-$6.2M -45.7%
- NMI HLDGS INC-$5.3M -28.0%
- MICROSOFT CORP-$3.8M -23.6%
- NEWMONT CORP-$3.4M -11.9%
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | AGNICO EAGLE MINES LTD | AEM | 008474108 | $28.1M | 7.41% | 138,588 | SH |
| 2 | EQT CORP | EQT | 26884L109 | $25.5M | 6.72% | 401,242 | SH |
| 3 | NEWMONT CORP | NEM | 651639106 | $25.0M | 6.59% | 231,182 | SH |
| 4 | MCKESSON CORP | MCK | 58155Q103 | $23.5M | 6.19% | 27,169 | SH |
| 5 | ROYAL GOLD INC | RGLD | 780287108 | $22.4M | 5.89% | 87,892 | SH |
| 6 | RUSH ENTERPRISES INC | RUSHA | 781846209 | $21.9M | 5.78% | 331,905 | SH |
| 7 | BERKSHIRE HATHAWAY INC DEL | BRK.B | 084670702 | $18.4M | 4.84% | 38,351 | SH |
| 8 | SLB LIMITED | SLB | 806857108 | $16.6M | 4.36% | 322,171 | SH |
| 9 | APPLE INC | AAPL | 037833100 | $15.9M | 4.18% | 62,559 | SH |
| 10 | WABTEC | WAB | 929740108 | $15.8M | 4.16% | 63,155 | SH |
| 11 | LYONDELLBASELL INDUSTRIES NV | LYB | N53745100 | $15.1M | 3.97% | 187,159 | SH |
| 12 | BGC GROUP INC | BGC | 088929104 | $14.1M | 3.72% | 1,443,941 | SH |
| 13 | CELANESE CORP DEL | CE | 150870103 | $13.9M | 3.65% | 210,800 | SH |
| 14 | MASTEC INC | MTZ | 576323109 | $13.8M | 3.63% | 42,832 | SH |
| 15 | NMI HLDGS INC | NMIH | 629209305 | $13.7M | 3.62% | 366,219 | SH |
| 16 | MICROCHIP TECHNOLOGY INC. | MCHP | 595017104 | $13.1M | 3.45% | 202,985 | SH |
| 17 | EA SERIES TRUST | FRDM | 02072L607 | $12.9M | 3.41% | 236,825 | SH |
| 18 | MICROSOFT CORP | MSFT | 594918104 | $12.2M | 3.21% | 32,937 | SH |
| 19 | UNITED RENTALS INC | URI | 911363109 | $11.4M | 2.99% | 15,603 | SH |
| 20 | SPDR GOLD TR | GLD | 78463V107 | $9.5M | 2.50% | 22,083 | SH |
| 21 | TAYLOR MORRISON HOME CORP | TMHC | 87724P106 | $9.2M | 2.43% | 158,606 | SH |
| 22 | ALPS ETF TR | AMLP | 00162Q452 | $7.9M | 2.09% | 150,615 | SH |
| 23 | EQUINOX GOLD CORP | EQX | 29446Y502 | $7.5M | 1.98% | 519,219 | SH |
| 24 | ICON PLC | ICLR | G4705A100 | $7.3M | 1.92% | 66,005 | SH |
| 25 | TRAVELERS COMPANIES INC | TRV | 89417E109 | $1.9M | 0.51% | 6,627 | SH |
| 26 | GE VERNOVA INC | GEV | 36828A101 | $1.2M | 0.33% | 1,426 | SH |
| 27 | ENTERPRISE PRODS PARTNERS L | EPD | 293792107 | $940.5K | 0.25% | 24,855 | SH |
| 28 | RUSH ENTERPRISES INC | RUSHB | 781846308 | $608.4K | 0.16% | 9,454 | SH |
| 29 | EXXON MOBIL CORP | XOM | 30231G102 | $278.2K | 0.07% | 1,640 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-06 | $379.8M | 29 | 0001133219-26-000002 |
| 2025-12-31 | 2026-02-04 | $371.8M | 28 | 0001133219-26-000001 |