Free Trial

Mountaineer Partners Management, LLC Top Holdings and 13F Report (2025)

About Mountaineer Partners Management, LLC

Investment Activity

  • Mountaineer Partners Management, LLC has $104.50 million in total holdings as of March 31, 2025.
  • Mountaineer Partners Management, LLC owns shares of 14 different stocks, but just 10 companies or ETFs make up 80% of its holdings.
  • Approximately 5.84% of the portfolio was purchased this quarter.
  • About 26.03% of the portfolio was sold this quarter.
  • This quarter, Mountaineer Partners Management, LLC has purchased 17 new stocks and bought additional shares in 7 stocks.
  • Mountaineer Partners Management, LLC sold shares of 4 stocks and completely divested from 3 stocks this quarter.

Largest Holdings

Century Aluminum
$11,866,762
Freeport-McMoRan
$9,486,126
ATI
$9,436,941
Hudbay Minerals
$8,812,407

Largest Purchases this Quarter

EVERUS CONSTR GROUP
64,135 shares (about $2.38M)
Vishay Intertechnology
142,908 shares (about $2.27M)
Hudbay Minerals
56,492 shares (about $428.77K)
D.R. Horton
2,640 shares (about $335.62K)
Builders FirstSource
2,336 shares (about $291.86K)

Largest Sales this Quarter

Constellium
345,171 shares (about $3.48M)
Century Aluminum
8,472 shares (about $157.24K)
Entegris
1,331 shares (about $116.44K)
ATI
1,295 shares (about $67.38K)

Sector Allocation Over Time

Map of 500 Largest Holdings ofMountaineer Partners Management, LLC

 
 
Selling
 
 
Neutral
 
 
Buying
Issuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSector
Century Aluminum stock logo
CENX
Century Aluminum
$11,866,762$157,240 -1.3%639,37311.4%Industrials
Vishay Intertechnology, Inc. stock logo
VSH
Vishay Intertechnology
$10,485,701$2,272,237 27.7%659,47810.0%Computer and Technology
Freeport-McMoRan Inc. stock logo
FCX
Freeport-McMoRan
$9,486,126$140,763 1.5%250,5589.1%Basic Materials
ATI Inc. stock logo
ATI
ATI
$9,436,941$67,379 -0.7%181,3759.0%Basic Materials
Hudbay Minerals Inc. stock logo
HBM
Hudbay Minerals
$8,812,407$428,774 5.1%1,161,0558.4%Basic Materials
Entegris, Inc. stock logo
ENTG
Entegris
$8,619,317$116,436 -1.3%98,5298.2%Computer and Technology
EVERUS CONSTR GROUP
$8,414,126$2,378,767 39.4%226,8578.1%COM
Alcoa Co. stock logo
AA
Alcoa
$8,111,933$249,704 3.2%265,9657.8%Industrials
Builders FirstSource, Inc. stock logo
BLDR
Builders FirstSource
$7,272,882$291,860 4.2%58,2117.0%Retail/Wholesale
D.R. Horton, Inc. stock logo
DHI
D.R. Horton
$6,821,160$335,623 5.2%53,6556.5%Construction
Constellium SE stock logo
CSTM
Constellium
$5,469,466$3,482,775 -38.9%542,0685.2%Industrials
San Juan Basin Royalty Trust stock logo
SJT
San Juan Basin Royalty Trust
$3,976,3680.0%719,0543.8%Energy
Ardagh Metal Packaging S.A. stock logo
AMBP
Ardagh Metal Packaging
$3,194,3140.0%1,057,7203.1%Industrials
NexGen Energy Ltd. stock logo
NXE
NexGen Energy
$2,534,6370.0%564,5072.4%Basic Materials
GE VERNOVA INC
$0$9,661,661 -100.0%00.0%COM
Materion Co. stock logo
MTRN
Materion
$0$7,884,889 -100.0%00.0%Basic Materials
Scorpio Tankers Inc. stock logo
STNG
Scorpio Tankers
$0$5,834,451 -100.0%00.0%Transportation

Showing largest 100 holdings. View all holdings.
SEC Filings and Trading Data