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Asset Manager ← All Institutions

Mountaineer Partners Management, LLC

Q2 2026 · Filed 2026-08-13
Market Value
$129M
-33.2%
Holdings
16
-1
New Purchases
1
Added To
1
Closed
6
Reduced
8
Top 10 Concentration
100.0%
Turnover
43.8%

Top Buys (by % of Portfolio)

SymbolCur %Prior %Chg %Value
MIDD 8.98% 0.00% +8.98% $12M
SXT 12.56% 6.99% +5.57% $16M
SARO 10.75% 5.43% +5.31% $14M
CSTM 11.88% 8.36% +3.53% $15M
CRS 9.97% 7.31% +2.66% $13M
ATI 9.21% 6.89% +2.32% $12M
HMY 7.21% 5.29% +1.92% $9M
CCJ 3.14% 2.38% +0.76% $4M
AA 8.39% 8.00% +0.39% $11M
CENX 17.91% 17.69% +0.21% $23M

Top Sells (by % of Portfolio)

SymbolCur %Prior %Chg %Value
HBM 0.00% 7.62% -7.62% $0
FCX 0.00% 7.31% -7.31% $0
KEX 0.00% 6.11% -6.11% $0
DHI 0.00% 4.71% -4.71% $0
BLDR 0.00% 4.17% -4.17% $0
ULCC 0.00% 1.74% -1.74% $0

Sector Allocation Over Time

Market Cap Concentration

TierHoldingsValueWeight
Large Cap 8 $49M 37.9%
Mid Cap 7 $80M 62.1%
Small Cap 1 $0 0.0%

Portfolio Analytics

Avg Market Cap
$18.6B
Median Market Cap
$9.1B
Avg P/E
33.5
Median P/E
21.2
Avg Dividend Yield
0.00%
Avg Beta
1.39
# Stocks
16
# ETFs / Funds
0

Top Holdings (16 total)

# Symbol % Port Shares Value Avg Price Q/Q Value Chg Share Chg Chg % Status
1 CENX 17.91% 503,309 $23M $46.01 -$11M -80,688 -13.8%
2 SXT 12.56% 131,727 $16M $123.29 $3M -24,857 -15.9%
3 CSTM 11.88% 482,130 $15M $31.87 -$820K -176,360 -26.8%
4 SARO 10.75% 464,595 $14M $29.91 $3M +57,160 +14.0%
5 CRS 9.97% 20,894 $13M $616.84 -$1M -15,035 -41.9%
6 ATI 9.21% 60,419 $12M $197.10 -$1M -31,365 -34.2%
7 MIDD 8.98% 67,536 $12M $172.01 — +67,536 — NEW
8 AA 8.39% 208,165 $11M $52.14 -$5M -25,522 -10.9%
9 HMY 7.21% 612,949 $9M $15.21 -$925K -53,786 -8.1%
10 CCJ 3.14% 39,903 $4M $101.86 -$543K -2,521 -5.9%
11 FCX —% — — — -$14M -240,973 -100.0% SOLD
12 BLDR —% — — — -$8M -98,203 -100.0% SOLD
13 DHI —% — — — -$9M -66,541 -100.0% SOLD
14 HBM —% — — — -$15M -706,040 -100.0% SOLD
15 KEX —% — — — -$12M -89,017 -100.0% SOLD
16 ULCC —% — — — -$3M -953,375 -100.0% SOLD

New Positions

SymbolValue% Port
MIDD $12M 8.98%

Sold Out Positions

SymbolValue% Port
FCX — —%
DHI — —%
HBM — —%
KEX — —%
BLDR — —%
ULCC — —%
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