MOUNTAINEER PARTNERS MANAGEMENT, LLC

PrivateCIK: 1730532
Location

NEW YORK, NY

πŸ“‹ What this filing means

MOUNTAINEER PARTNERS MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 15 equity positions with a total reported market value of $6.57M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.

15
Positions
$6.57M
Total AUM (reported)
160.38M
Total Shares

Allocation by class

TOTAL AUM$6.57M15 positions
COM$4.94M75.3%
UNIT BEN INT$719.1K10.9%
CL A SHS$549.1K8.4%
CL B$239.0K3.6%
SHS$117.4K1.8%

Portfolio Concentration

Top 355.3%4–1039.7%11–255.0%TOP 1095.0%0%100%
Top 3$3.63M55.3%
4–10$2.61M39.7%
11–25$325.3K5.0%

Top 3 weight

55.3%

Top 10 weight

95.0%

Voting Authority Distribution

Total shares with voting rights: 160.38M

Sole

Full voting authority

131.46M

shares

% of voting shares82.0%
Shared

Joint voting authority

0.00

shares

% of voting shares0.0%
None

No voting authority

28.91M

shares

% of voting shares18.0%

Investment Discretion (by position count)

Sole15
Shared0
Other0
Dominant voting typeSole Β· 82.0% of voting shares
Institutional Holdings15
Rows:

CENTURY ALUM CO

SOLE
COM
Shares22.85M
TypeSH
Market value$1.41M
21.43%
Sole
20.64M
Shared
0.00
None
2.21M

HUDBAY MINERALS INC

SOLE
COM
Shares10.32M
TypeSH
Market value$1.12M
17.10%
Sole
8.16M
Shared
0.00
None
2.16M

VISHAY INTERTECHNOLOGY INC

SOLE
COM
Shares20.84M
TypeSH
Market value$1.10M
16.78%
Sole
18.89M
Shared
0.00
None
1.95M

SAN JUAN BASIN RTY TR

SOLE
UNIT BEN INT
Shares2.66M
TypeSH
Market value$719.1K
10.95%
Sole
2.04M
Shared
0.00
None
623.18K

NEXGEN ENERGY LTD

SOLE
COM
Shares3.69M
TypeSH
Market value$564.5K
8.59%
Sole
2.84M
Shared
0.00
None
845.45K

CONSTELLIUM SE

SOLE
CL A SHS
Shares8.93M
TypeSH
Market value$549.1K
8.36%
Sole
6.88M
Shared
0.00
None
2.05M

ALCOA CORP

SOLE
COM
Shares10.80M
TypeSH
Market value$279.8K
4.26%
Sole
8.62M
Shared
0.00
None
2.18M

FREEPORT-MCMORAN INC

SOLE
CL B
Shares11.93M
TypeSH
Market value$239.0K
3.64%
Sole
9.80M
Shared
0.00
None
2.13M

ATI INC

SOLE
COM
Shares9.41M
TypeSH
Market value$140.7K
2.14%
Sole
7.23M
Shared
0.00
None
2.19M

SCORPIO TANKERS INC

SOLE
SHS
Shares8.37M
TypeSH
Market value$117.4K
1.79%
Sole
6.38M
Shared
0.00
None
1.99M

ENTEGRIS INC

SOLE
COM
Shares11.04M
TypeSH
Market value$98.1K
1.49%
Sole
8.96M
Shared
0.00
None
2.08M

MATERION CORP

SOLE
COM
Shares9.15M
TypeSH
Market value$81.8K
1.24%
Sole
6.94M
Shared
0.00
None
2.21M

BUILDERS FIRSTSOURCE INC

SOLE
COM
Shares10.83M
TypeSH
Market value$55.9K
0.85%
Sole
8.77M
Shared
0.00
None
2.06M

D R HORTON INC

SOLE
COM
Shares9.71M
TypeSH
Market value$50.9K
0.78%
Sole
7.66M
Shared
0.00
None
2.06M

GE VERNOVA INC

SOLE
COM
Shares9.83M
TypeSH
Market value$38.6K
0.59%
Sole
7.66M
Shared
0.00
None
2.17M
MOUNTAINEER PARTNERS MANAGEMENT, LLC 13F Holdings β€” 15 Positions | Finecho