Muhlenkamp & Co.
Jeff MuhlenkampWEXFORD, PAfiles as MUHLENKAMP & CO INC
$345m in 28 US stocks at the end of 30 June 2026. The top 10 are 58.0% of the money. It changed about 12.7% of the portfolio this quarter.
Value
$345m
Stocks
28
Top 10 share
58.0%
Turnover
12.7%
What changed this quarter
New
Bought for the first time this quarter.
- Ishares Silver TRSLV0.2% of the fund
Added
Bought more of a stock they already held.
None this quarter.
Cut
Sold some of their stake.
None this quarter.
Sold out
Sold their entire stake.
- MastecMTZ-100%
- EA Series TrustFRDM-100%
Holdings
- Agnico Eagle MinesAEM
- Share
- 6.2%
- Value
- $21m
- Shares
- 138,521
Held
- Taylor Morrison Home
- Share
- 3.3%
- Value
- $11m
- Shares
- 158,625
Held
- Spdr Gold TRGLD
- Share
- 2.4%
- Value
- $8m
- Shares
- 22,068
Held
- Alps ETF TRAMLP
- Share
- 2.3%
- Value
- $8m
- Shares
- 150,615
Held
- Equinox GoldEQX
- Share
- 1.5%
- Value
- $5m
- Shares
- 522,251
Held
- Ishares Silver TRSLV
- Share
- 0.2%
- Value
- $671,049
- Shares
- 12,550
New
| Company | Share of fund | Value | Shares | Change |
|---|---|---|---|---|
| Rush EnterprisesRUSHA | 7.0% | $24m | 332,332 | Held |
| NewmontNEM | 6.3% | $22m | 231,090 | Held |
| Agnico Eagle MinesAEM | 6.2% | $21m | 138,521 | Held |
| EQTEQT | 6.2% | $21m | 402,243 | Held |
| MckessonMCK | 6.0% | $21m | 27,202 | Held |
| Berkshire HathawayBRK-B | 5.6% | $19m | 38,495 | Held |
| Microchip TechnologyMCHP | 5.4% | $19m | 203,139 | Held |
| AppleAAPL | 5.2% | $18m | 62,125 | Held |
| United RentalsURI | 5.1% | $18m | 15,673 | Held |
| Royal GoldRGLD | 5.1% | $18m | 88,088 | Held |
| Westinghouse Air Brake TechnologiesWAB | 4.9% | $17m | 63,156 | Held |
| BGC GroupBGC | 4.5% | $15m | 1,447,070 | Held |
| NMI HoldingsNMIH | 4.4% | $15m | 368,558 | Held |
| SLB LimitedSLB | 4.4% | $15m | 323,878 | Held |
| MicrosoftMSFT | 3.5% | $12m | 32,776 | Held |
| IconICLR | 3.3% | $12m | 66,337 | Held |
| Taylor Morrison Home | 3.3% | $11m | 158,625 | Held |
| LyondellBasell IndustriesLYB | 2.9% | $10m | 187,920 | Held |
| CelaneseCE | 2.8% | $10m | 211,997 | Held |
| Spdr Gold TRGLD | 2.4% | $8m | 22,068 | Held |
| Alps ETF TRAMLP | 2.3% | $8m | 150,615 | Held |
| Equinox GoldEQX | 1.5% | $5m | 522,251 | Held |
| Travelers CompaniesTRV | 0.6% | $2m | 6,627 | Held |
| GE VernovaGEV | 0.5% | $2m | 1,426 | Held |
| Enterprise Products Partners L.P.EPD | 0.3% | $913,670 | 24,855 | Held |
| Rush EnterprisesRUSHB | 0.2% | $718,565 | 9,393 | Held |
| Ishares Silver TRSLV | 0.2% | $671,049 | 12,550 | New |
| ExxonMobil HoldingsXOM | <0.1% | $224,221 | 1,640 | Held |
Over time and by industry
Value over time
Jun '25
Dec '25
Jun '26
Value is up 7.7% since 30 June 2025.
Where the money is
Materials24.7%
Financial services15.1%
Technology14.1%
Energy10.6%
Industrials10.6%
Health care9.3%
Retail & consumer7.2%
Utilities0.3%
Other8.1%
From the fund's 13F filings. They list US stocks and options only, 45 days after each quarter, and leave out cash, bonds, shorts and foreign shares.