Fund Holdings — Mountaineer Partners Management, LLC

Total Portfolio Value:
$201.32M
Total Bought:
$18.40M
Total Sold:
$31.04M
Net Transaction:
-$12.64M
Notable People:
Mark M Lee, Gregory Stephen Williams
Securities
▲▼
SharesValue
Q4 2025
▲▼
Q1 2026
▲▼
Change
▲▼
Q4 2025
▲▼
Q1 2026
▲▼
Weight (%)
▲▼
Change
▲▼
Century Aluminum Company(CENX)608,475583,997-24,478$23.84M$34.27M17.02%+$10.43M
Constellium SECL A(CSTM)681,464658,490-22,974$12.85M$16.19M8.04%+$3.34M
Alcoa Corporation(AA)241,994233,687-8,307$12.86M$15.50M7.70%+$2.64M
Hudbay Minerals Inc.(HBM)787,247706,040-81,207$15.63M$14.76M7.33%-$870.6K
Freeport-McMoRan Inc.CL B(FCX)266,327240,973-25,354$13.53M$14.16M7.04%+$637.6K
Carpenter Technology Corporation(CRS)36,69035,929-761$11.55M$14.16M7.03%+$2.61M
Sensient Technologies Corporation(SXT)117,090156,584+39,494$11.00M$13.54M6.72%+$2.53M
ATI Inc.(ATI)128,90991,784-37,125$14.79M$13.35M6.63%-$1.44M
Kirby Corporation(KEX)87,44489,017+1,573$9.63M$11.83M5.88%+$2.19M
StandardAero, Inc.(SARO)367,498407,435+39,937$10.54M$10.52M5.23%-$15.8K
Harmony Gold Mining Company LimitedADR(HMY)0666,735+666,735$0$10.25M5.09%+$10.25M
D.R. Horton, Inc.(DHI)65,00466,541+1,537$9.36M$9.13M4.54%-$231.8K
Builders FirstSource, Inc.(BLDR)94,09198,203+4,112$9.68M$8.09M4.02%-$1.60M
Ardagh Metal Packaging S ASHS
SHS
1,469,4801,878,082+408,602$6.02M$7.61M3.78%+$1.58M
Cameco Corporation(CCJ)42,42442,4240$3.88M$4.61M2.29%+$726.3K
Frontier Group Holdings, Inc.(ULCC)953,375953,3750$4.49M$3.37M1.67%-$1.12M
NexGen Energy Ltd.(NXE)538,0420-538,042$4.95M$0—-$4.95M
San Juan Basin Royalty TrustUNIT BEN INT(SJT)732,3510-732,351$4.12M$0—-$4.12M
Page 1 of 1
Mountaineer Partners Management, LLC — 13F Holdings — Q1 2026 | TickerTrail