Mountaineer Partners Management LLC's Q2 2023 13F: 2 new positions, 1 exit

Form 13F-HR for the quarter ended Jun 30, 2023 · filed Aug 14, 2023 · 14 reported positions · accession 0000919574-23-004636

What changed this quarter

Mountaineer Partners Management LLC's changes in reported equity positions, Q2 2023
Activity Security Weight before Weight now Change Shares Shares %
Exited SPIRIT AEROSYSTEMS HLDGS INC (SPR) 7.5% — −7.5 pts −297K sh −100%
New EAGLE MATLS INC (EXP) — 6.1% +6.1 pts +59,414 sh new
New ATI INC (ATI) — 6.1% +6.1 pts +249K sh new
Increased CENTURY ALUM CO (CENX) 8.0% 9.6% +1.6 pts +894K sh +81%
Increased ENTEGRIS INC (ENTG) 4.9% 7.0% +2.1 pts +31,902 sh +39%
Increased OLIN CORP (OLN) 5.0% 4.8% −0.2 pts +46,920 sh +38%
Increased DIAMONDBACK ENERGY INC (FANG) 5.0% 4.8% −0.2 pts +15,416 sh +30%
Increased ALCOA CORP (AA) 5.8% 4.4% −1.4 pts +46,321 sh +25%
Increased CONSTELLIUM SE (CSTM) 5.5% 5.4% −0.1 pts +76,423 sh +15%
Reduced VISHAY INTERTECHNOLOGY INC (VSH) 35.5% 34.7% −0.9 pts −23,763 sh −1%
Reduced SABRA HEALTH CARE REIT INC (SBRA) 7.3% 5.6% −1.7 pts −9,400 sh −1%
Increased FREEPORT-MCMORAN INC (FCX) 7.4% 5.5% −1.9 pts +383 sh 0%

Reported by the fund in its Form 13F filed with the SEC; holdings are as of the quarter-end report date and may have changed since. For informational purposes only — not investment advice or a recommendation to buy or sell any security. FilingExplorer is not affiliated with or endorsed by this fund. How this brief is compiled

Top 10 positions — 89.6% of the equity book

Changes in the top 10 this quarter: EXP entered · ATI entered · SPR left · AA left

# Security Weight before Weight now
1 VISHAY INTERTECHNOLOGY INC (VSH) 35.5% 34.7%
2 CENTURY ALUM CO (CENX) 8.0% 9.6%
3 ENTEGRIS INC (ENTG) 4.9% 7.0%
4 EAGLE MATLS INC (EXP) 0.0% 6.1% Entered the top 10
5 ATI INC (ATI) 0.0% 6.1% Entered the top 10
6 SABRA HEALTH CARE REIT INC (SBRA) 7.3% 5.6%
7 FREEPORT-MCMORAN INC (FCX) 7.4% 5.5%
8 CONSTELLIUM SE (CSTM) 5.5% 5.4%
9 OLIN CORP (OLN) 5.0% 4.8%
10 DIAMONDBACK ENERGY INC (FANG) 5.0% 4.8%
— SPIRIT AEROSYSTEMS HLDGS INC (SPR) 7.5% 0.0% Left the top 10
— ALCOA CORP (AA) 5.8% 4.4% Left the top 10

Weights are each position's reported value as a share of the fund's reported equity positions (options and principal-amount holdings excluded).