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Mountaineer Partners Management, LLC

Q4 2025 · Filed 2026-02-13
Market Value
$173M
+4.2%
Holdings
20
+3
New Purchases
3
Added To
5
Closed
4
Reduced
8
Top 10 Concentration
78.9%
Turnover
35.0%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
SXT 6.37% 0.00% +6.37% $11M
ULCC 2.60% 0.00% +2.60% $4M
DHI 5.42% 2.85% +2.57% $9M
KEX 5.58% 3.29% +2.29% $10M
CCJ 2.25% 0.00% +2.25% $4M
CENX 13.80% 11.71% +2.10% $24M
AA 7.45% 5.88% +1.56% $13M
ATI 8.57% 7.07% +1.50% $15M
SARO 6.10% 4.79% +1.32% $11M
BLDR 5.61% 4.44% +1.16% $10M
FCX 7.83% 6.96% +0.88% $14M
CRS 6.69% 6.05% +0.64% $12M
HBM 9.05% 8.74% +0.31% $16M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
ECG 0.00% 8.78% -8.78% $0
ENTG 0.00% 6.87% -6.87% $0
VSH 0.00% 6.85% -6.85% $0
UEC 0.00% 2.58% -2.58% $0
SJT 2.38% 2.62% -0.24% $4M
NXE 2.87% 3.05% -0.18% $5M
CSTM 7.44% 7.48% -0.04% $13M

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 8 $82M 47.3%
Mid Cap 10 $82M 47.8%
Small Cap 1 $4M 2.6%
Micro Cap 1 $4M 2.4%

Portfolio Analytics

Avg Market Cap
$16.5B
Median Market Cap
$6.6B
Avg P/E
44.9
Median P/E
29.6
Avg Dividend Yield
0.00%
Avg Beta
1.46
# Stocks
20
# ETFs / Funds
0

Top Holdings (20 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 CENX 13.80% 608,475 $24M $39.18 $4M -52,568 -8.0%
2 HBM 9.05% 787,247 $16M $19.85 $1M -168,172 -17.6%
3 ATI 8.57% 128,909 $15M $114.76 $3M -15,111 -10.5%
4 FCX 7.83% 266,327 $14M $50.79 $2M -27,722 -9.4%
5 AA 7.45% 241,994 $13M $53.14 $3M -54,648 -18.4%
6 CSTM 7.44% 681,464 $13M $18.85 $439K -152,312 -18.3%
7 CRS 6.69% 36,690 $12M $314.84 $2M -4,159 -10.2%
8 SXT 6.37% 117,090 $11M $93.95 — +117,090 — NEW
9 SARO 6.10% 367,498 $11M $28.68 $3M +76,768 +26.4%
10 BLDR 5.61% 94,091 $10M $102.89 $2M +33,332 +54.9%
11 KEX 5.58% 87,444 $10M $110.18 $4M +22,013 +33.6%
12 DHI 5.42% 65,004 $9M $144.03 $5M +37,128 +133.2%
13 NXE 2.87% 538,042 $5M $9.20 -$102K -26,465 -4.7%
14 ULCC 2.60% 953,375 $4M $4.71 — +953,375 — NEW
15 SJT 2.38% 732,351 $4M $5.62 -$227K +13,297 +1.9%
16 CCJ 2.25% 42,424 $4M $91.49 — +42,424 — NEW
17 VSH —% — — — -$11M -742,177 -100.0% SOLD
18 ENTG —% — — — -$11M -123,234 -100.0% SOLD
19 ECG —% — — — -$15M -169,844 -100.0% SOLD
20 UEC —% — — — -$4M -320,952 -100.0% SOLD

New Positions

SymbolValue% Port
SXT $11M 6.37%
ULCC $4M 2.60%
CCJ $4M 2.25%

Sold Out Positions

SymbolValue% Port
VSH — —%
ECG — —%
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