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Mountaineer Partners Management, LLC

Q4 2025 · Filed 2026-02-13
Market Value
$179M
+3.9%
Holdings
21
+3
New Purchases
3
Added To
5
Closed
4
Reduced
9
Top 10 Concentration
76.2%
Turnover
33.3%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
SXT 6.16% 0.00% +6.16% $11M
ULCC 2.51% 0.00% +2.51% $4M
DHI 5.24% 2.75% +2.49% $9M
KEX 5.39% 3.18% +2.22% $10M
CCJ 2.17% 0.00% +2.17% $4M
CENX 13.34% 11.29% +2.05% $24M
AA 7.20% 5.67% +1.52% $13M
ATI 8.28% 6.81% +1.46% $15M
SARO 5.90% 4.61% +1.28% $11M
BLDR 5.42% 4.28% +1.13% $10M
FCX 7.57% 6.71% +0.86% $14M
CRS 6.46% 5.83% +0.63% $12M
HBM 8.74% 8.42% +0.32% $16M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ECG 0.00% 8.47% -8.47% $0
ENTG 0.00% 6.63% -6.63% $0
VSH 0.00% 6.60% -6.60% $0
UEC 0.00% 2.49% -2.49% $0
SJT 2.30% 2.53% -0.22% $4M
AMBP 3.37% 3.57% -0.20% $6M
NXE 2.77% 2.94% -0.17% $5M
CSTM 7.19% 7.22% -0.03% $13M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 7 $66M 36.9%
Mid Cap 12 $104M 58.3%
Small Cap 1 $4M 2.5%
Micro Cap 1 $4M 2.3%

Portfolio Analytics

Avg Market Cap
$16.2B
Median Market Cap
$7.7B
Avg P/E
46.7
Median P/E
31.2
Avg Dividend Yield
0.01%
Avg Beta
1.38
# Stocks
20
# ETFs / Funds
1

Top Holdings (21 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 CENX 13.34% 608,475 $24M $39.18 $4M -52,568 -8.0%
2 HBM 8.74% 787,247 $16M $19.85 $1M -168,172 -17.6%
3 ATI 8.28% 128,909 $15M $114.76 $3M -15,111 -10.5%
4 FCX 7.57% 266,327 $14M $50.79 $2M -27,722 -9.4%
5 AA 7.20% 241,994 $13M $53.14 $3M -54,648 -18.4%
6 CSTM 7.19% 681,464 $13M $18.85 $439K -152,312 -18.3%
7 CRS 6.46% 36,690 $12M $314.84 $2M -4,159 -10.2%
8 SXT 6.16% 117,090 $11M $93.95 +117,090 NEW
9 SARO 5.90% 367,498 $11M $28.68 $3M +76,768 +26.4%
10 BLDR 5.42% 94,091 $10M $102.89 $2M +33,332 +54.9%
11 KEX 5.39% 87,444 $10M $110.18 $4M +22,013 +33.6%
12 DHI 5.24% 65,004 $9M $144.03 $5M +37,128 +133.2%
13 AMBP 3.37% 1,469,480 $6M $4.10 -$114K -69,004 -4.5%
14 NXE 2.77% 538,042 $5M $9.20 -$102K -26,465 -4.7%
15 ULCC 2.51% 953,375 $4M $4.71 +953,375 NEW
16 SJT 2.30% 732,351 $4M $5.62 -$227K +13,297 +1.9%
17 CCJ 2.17% 42,424 $4M $91.49 +42,424 NEW
18 ECG —% -$15M -169,844 -100.0% SOLD
19 VSH —% -$11M -742,177 -100.0% SOLD
20 ENTG —% -$11M -123,234 -100.0% SOLD
21 UEC —% -$4M -320,952 -100.0% SOLD

New Positions

SymbolValue% Port
SXT $11M 6.16%
ULCC $4M 2.51%
CCJ $4M 2.17%

Sold Out Positions

SymbolValue% Port
ECG —%
VSH —%
ENTG —%
UEC —%
View SEC EDGAR Filings for Mountaineer Partners Management, LLC →

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For informational purposes only. Not investment advice. Data sourced from SEC filings. Privacy Terms