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Mountaineer Partners Management, LLC Portfolio Analytics

Investment Analysis & Holdings Breakdown

Comprehensive portfolio analytics for Mountaineer Partners Management, LLC with $171.9M in long positions as of Q3 2025, 39% allocated to Basic Materials, and 74% concentrated in top 10 positions.

Portfolio Value
$171.9M
Top 10 Concentration
74%
Top Sector
Basic Materials (39%)
US Exposure
78%
Market Cap Focus
Mid Cap
Countries
4

Composition Analysis

Portfolio breakdown by sector, industry, and market capitalization

Sector Allocation

Basic Materials: 39.30%Basic MaterialsIndustrials: 20.10%IndustrialsTechnology: 13.20%TechnologyEnergy: 8.00%Consumer Cyclical: 6.30%
Basic Materials
39.30%
Industrials
20.10%
Technology
13.20%
Energy
8.00%
Consumer Cyclical
6.30%

Industry Breakdown

10 industries across all sectors

Aluminum: 24.18%AluminumCopper: 15.13%CopperSemiconductors: 13.23%SemiconductorsManufacturing - Metal Fabrication: 12.65%Manufacturing - Metal FabricationUranium: 5.43%Construction: 4.28%Packaging & Containers: 3.57%Marine Shipping: 3.18%2 more: 5.27%
Aluminum
Basic Materials
24.18%
Copper
Basic Materials
15.13%
Semiconductors
Technology
13.23%
Manufacturing - Metal Fabrication
Industrials
12.65%
Uranium
Energy
5.43%
Construction
Industrials
4.28%
Packaging & Containers
Consumer Cyclical
3.57%
Marine Shipping
Industrials
3.18%
Residential Construction
Consumer Cyclical
2.75%
Oil & Gas Exploration & Production
Energy
2.53%

Filter by Sector

Select a sector to filter industries

Market Cap Distribution

Large Cap ($10B - $200B): 33.01%Large Cap ($10B - $200B)Mid Cap ($2B - $10B): 64.46%Mid Cap ($2B - $10B)Micro Cap ($50M - $300M): 2.53%
Large Cap ($10B - $200B)
33.01%
Mid Cap ($2B - $10B)
64.46%
Micro Cap ($50M - $300M)
2.53%

Portfolio Concentration

Top 10 Holdings %
73.65%
Top 20 Holdings %
100.0%
Top 50 Holdings %
100.0%
Top 100 Holdings %
100.0%

Geographic Exposure

Portfolio breakdown by country of incorporation

Domestic (US)
77.85%
International
22.15%
Countries
4
Largest Int'l Market
Canada - 11.36%
United States of America
77.85% ($133.9M)
14 holdings
Canada
11.36% ($19.5M)
2 holdings
France
7.22% ($12.4M)
1 holdings
Luxembourg
3.57% ($6.1M)
1 holdings

Holding Behavior

Investment patterns and position management analysis

Portfolio Stability & Commitment

No data available

Position Sizing & Influence

No data available

Portfolio Turnover

No data available

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