Fund Holdings — Mountaineer Partners Management, LLC

Total Portfolio Value:
$134.76M
Total Bought:
$14.99M
Total Sold:
$86.97M
Net Transaction:
-$71.98M
Notable People:
Mark M Lee, Gregory Stephen Williams
Securities
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SharesValue
Q1 2026
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Q2 2026
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Change
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Q1 2026
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Q2 2026
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Weight (%)
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Change
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Century Aluminum Company(CENX)583,997503,309-80,688$34.27M$23.16M17.18%-$11.12M
Sensient Technologies Corporation(SXT)156,584131,727-24,857$13.54M$16.24M12.05%+$2.71M
Constellium SE(CSTM)658,490482,130-176,360$16.19M$15.37M11.40%-$820.2K
StandardAero, Inc.(SARO)407,435464,595+57,160$10.52M$13.90M10.31%+$3.37M
Carpenter Technology Corporation(CRS)35,92920,894-15,035$14.16M$12.89M9.56%-$1.27M
ATI Inc.(ATI)91,78460,419-31,365$13.35M$11.91M8.84%-$1.44M
The Middleby Corporation(MIDD)067,536+67,536$0$11.62M8.62%+$11.62M
Alcoa Corporation(AA)233,687208,165-25,522$15.50M$10.85M8.05%-$4.65M
Harmony Gold Mining Company Limited(HMY)666,735612,949-53,786$10.25M$9.32M6.92%-$924.8K
ARDAGH METAL PACKAGING S A
SHS
1,878,0821,148,027-730,055$7.61M$5.44M4.04%-$2.16M
Cameco Corporation(CCJ)42,42439,903-2,521$4.61M$4.06M3.02%-$543.1K
Builders FirstSource, Inc.(BLDR)98,2030-98,203$8.09M$0—-$8.09M
D.R. Horton, Inc.(DHI)66,5410-66,541$9.13M$0—-$9.13M
Freeport-McMoRan Inc.(FCX)240,9730-240,973$14.16M$0—-$14.16M
Frontier Group Holdings, Inc.(ULCC)953,3750-953,375$3.37M$0—-$3.37M
Hudbay Minerals Inc.(HBM)706,0400-706,040$14.76M$0—-$14.76M
Kirby Corporation(KEX)89,0170-89,017$11.83M$0—-$11.83M
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Mountaineer Partners Management, LLC — 13F Holdings — Q2 2026 | TickerTrail