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Super Investors Mountain Lake Investment Management LLC
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Mountain Lake Investment Management LLC

Quarterly 13F snapshot: US-listed longs only, no performance figures — 13F data cannot support them.

Portfolio value
$161M
Positions
31
Quarter ended
June 30, 2026
Filed
August 14, 2026

Reported portfolio value by quarter (53 quarters reported)

$299M $86.8M
Q2 13 Q1 16 Q4 18 Q3 21 Q2 24 Q2 26

$134M in Q2 2013 → $161M now. Hover for any quarter.

Holdings

As reported for the quarter ended June 30, 2026. Activity is the change in share count since the prior quarter's filing.

Holding % of portfolio Activity Shares Value
SA Sprott Asset Management LP 8.6% Added 1.4% 456,819 $13.8M
Builders Firstsource Inc 8.2% Added 41% 147,867 $13.2M
EG Etfs Gold Tr 7.7% Trimmed 0.2% 324,355 $12.4M
Molina Healthcare Inc 7.6% Added 5.5% 53,394 $12.2M
AT Allison Transmission Hldgs I 7.5% Trimmed 4.7% 106,541 $12M
D R Horton Inc 7.0% Added 4.6% 68,606 $11.2M
Autonation Inc 6.7% Added 3.2% 58,257 $10.8M
Viper Energy Inc 6.7% Trimmed 1.5% 252,304 $10.7M
NR Natural Resource Partners LP 5.2% Added 11% 85,464 $8.29M
RR Range Res Corp 5.1% Added 1.9% 218,523 $8.13M
TF Triple Flag Precious Metal 3.5% Added 110% 189,488 $5.68M
Noble Corp PLC 3.5% Trimmed 28% 149,036 $5.56M
Cal Maine Foods Inc 3.4% Added 292% 68,685 $5.53M
US United Sts Brent Oil Fd LP 2.4% New 96,318 $3.92M
Helmerich & Payne Inc 2.4% Unchanged 118,197 $3.87M
Antero Resources Corp 2.2% Added 1.0% 100,137 $3.52M
Openlane Inc 2.0% Unchanged 79,537 $3.28M
Uber Technologies Inc 1.4% New 32,098 $2.32M
ET Energy Transfer L P 1.1% Trimmed 3.1% 96,190 $1.84M
PA Plains All Amern Pipeline L 1.1% Trimmed 5.0% 81,960 $1.82M
CM Compass Minerals Intl Inc 1.1% Added 0.2% 55,756 $1.74M
Seadrill Ltd 0.9% Trimmed 29% 36,555 $1.38M
II Insteel Inds Inc 0.8% New 44,260 $1.34M
SA Sprott Asset Management LP 0.8% Added 0.7% 67,321 $1.27M
Davita Inc 0.7% Trimmed 26% 5,312 $1.18M
WS Worthington Stl Inc 0.7% Added 359% 34,427 $1.16M
SB Sally Beauty Hldgs Inc 0.6% New 63,552 $899K
AE Amplify ETF Tr 0.5% Trimmed 3.1% 29,320 $760K
Alphabet Inc 0.2% Unchanged 750 $268K
SL Slb Limited 0.2% Unchanged 5,425 $252K
Alamos Gold Inc 0.2% Unchanged 8,000 $243K

Timeline of changes

What changed each quarter, from the filings' own share counts. Largest moves first; most recent 8 quarters.

Q2 2026

quarter ended June 30, 2026 · filed August 14, 2026

Company Action Shares changed Value of change % of portfolio
FA Federal Agric Mtg Corp Exited −42,844 −$6.36M —
Cal Maine Foods Inc Added +51,180 +$4.12M 3.4%
US United Sts Brent Oil Fd LP New +96,318 +$3.92M 2.4%
Builders Firstsource Inc Added +43,226 +$3.87M 8.2%
TF Triple Flag Precious Metal Added +99,285 +$2.98M 3.5%
Uber Technologies Inc New +32,098 +$2.32M 1.4%
Noble Corp PLC Trimmed −58,759 −$2.19M 3.5%
II Insteel Inds Inc New +44,260 +$1.34M 0.8%
WS Worthington Stl Inc Added +26,927 +$904K 0.7%
SB Sally Beauty Hldgs Inc New +63,552 +$899K 0.6%

Showing the 10 largest of 28 changes.

Q1 2026

quarter ended March 31, 2026 · filed May 15, 2026

Company Action Shares changed Value of change % of portfolio
Allegiant Travel Co Exited −126,494 −$10.8M —
RR Range Res Corp New +214,515 +$9.69M 6.3%
Molina Healthcare Inc New +50,618 +$6.75M 4.4%
FA Federal Agric Mtg Corp New +42,844 +$6.36M 4.1%
ER Eog Res Inc Exited −41,348 −$4.34M —
Seadrill Ltd Trimmed −75,651 −$3.44M 1.5%
Valaris Ltd Trimmed −22,922 −$2.25M 0.5%
AP Abrdn Platinum ETF Trust Exited −11,383 −$2.12M —
Autonation Inc Added +9,413 +$1.84M 7.1%
Builders Firstsource Inc Added +20,697 +$1.7M 5.6%

Showing the 10 largest of 28 changes.

Q4 2025

quarter ended December 31, 2025 · filed February 17, 2026

Company Action Shares changed Value of change % of portfolio
EG Etfs Gold Tr Trimmed −96,380 −$3.96M 11.3%
CD Centene Corp Del Exited −83,402 −$2.98M —
NR Natural Resource Partners L Added +19,708 +$2.06M 5.2%
The Cigna Group Exited −5,144 −$1.48M —
Core Natural Resources Inc Exited −17,643 −$1.47M —
AT Allison Transmission Hldgs I Added +9,968 +$976K 8.2%
Davita Inc New +8,547 +$971K 0.7%
Peabody Energy Corp Exited −34,420 −$913K —
ER Eog Res Inc Trimmed −8,640 −$907K 3.3%
Allegiant Travel Co Trimmed −10,208 −$870K 8.2%

Showing the 10 largest of 28 changes.

Q3 2025

quarter ended September 30, 2025 · filed November 14, 2025

Company Action Shares changed Value of change % of portfolio
Viper Energy Inc New +257,808 +$9.85M 7.3%
Sitio Royalties Corp Exited −431,746 −$7.94M —
AT Allison Transmission Hldgs I Added +90,110 +$7.65M 6.3%
Helmerich & Payne Inc New +136,393 +$3.01M 2.2%
CD Centene Corp Del New +83,402 +$2.98M 2.2%
PD Precision Drilling Corp Exited −61,712 −$2.92M —
Seadrill Ltd Trimmed −95,524 −$2.89M 3.3%
EG Etfs Gold Tr Trimmed −56,832 −$2.09M 12.6%
D R Horton Inc Trimmed −12,287 −$2.08M 7.8%
FH Frp Hldgs Inc Exited −66,799 −$1.8M —

Showing the 10 largest of 31 changes.

Q2 2025

quarter ended June 30, 2025 · filed August 14, 2025

Company Action Shares changed Value of change % of portfolio
D R Horton Inc New +73,790 +$9.51M 7.9%
Avis Budget Group Exited −108,185 −$8.21M —
Builders Firstsource Inc Added +25,861 +$3.02M 7.9%
HG Hertz Global Hldgs Inc Exited −509,461 −$2.01M —
PA Plains All Amern Pipeline L New +88,281 +$1.62M 1.3%
Antero Resources Corp Trimmed −37,949 −$1.53M 2.7%
NR Natural Resource Partners L Added +15,449 +$1.48M 3.0%
ET Energy Transfer L P Added +73,568 +$1.33M 1.7%
ER Eog Res Inc Added +10,324 +$1.23M 4.9%
Seadrill Ltd Added +43,321 +$1.14M 5.3%

Showing the 10 largest of 30 changes.

Q1 2025

quarter ended March 31, 2025 · filed May 15, 2025

Company Action Shares changed Value of change % of portfolio
ER Eog Res Inc Added +32,711 +$4.19M 4.7%
Avis Budget Group Added +40,638 +$3.08M 7.7%
Autonation Inc Added +19,025 +$3.08M 7.5%
SP Sprott Physical Gold Tr Added +114,593 +$2.76M 11.1%
EG Etfs Gold Tr Added +82,107 +$2.45M 14.9%
Builders Firstsource Inc Added +18,917 +$2.36M 6.5%
Nexgen Energy Ltd Exited −294,244 −$1.94M —
SF Sprott Fds Tr Exited −87,493 −$1.63M —
BO Bank Ozk Little Rock Ark New +35,430 +$1.54M 1.4%
VE Vaneck ETF Trust Trimmed −23,374 −$1.34M 0.3%

Showing the 10 largest of 36 changes.

Q4 2024

quarter ended December 31, 2024 · filed January 30, 2025

Company Action Shares changed Value of change % of portfolio
Allegiant Travel Co Trimmed −49,000 −$4.61M 11.7%
Nexgen Energy Ltd Trimmed −655,756 −$4.33M 2.2%
EG Etfs Gold Tr Trimmed −127,705 −$3.2M 12.9%
PD Precision Drilling Corp Added +26,981 +$1.85M 4.1%
Noble Corp PLC Added +42,859 +$1.34M 6.6%
NR Natural Resource Partners L New +11,050 +$1.22M 1.4%
Sitio Royalties Corp Trimmed −58,422 −$1.12M 7.0%
Oklo Inc Exited −115,000 −$930K —
Antero Resources Corp Trimmed −23,649 −$830K 5.6%
IB Ishares Bitcoin Trust ETF New +14,000 +$745K 0.9%

Showing the 10 largest of 31 changes.

Q3 2024

quarter ended September 30, 2024 · filed November 14, 2024

Company Action Shares changed Value of change % of portfolio
TF Triple Flag Precious Metal Exited −255,000 −$3.95M —
Avis Budget Group Added +30,000 +$2.63M 6.9%
EG Etfs Gold Tr Trimmed −60,000 −$1.51M 15.2%
Allegiant Travel Co Added +15,000 +$826K 9.1%
SF Sprott Fds Tr New +18,000 +$826K 0.9%
East West Bancorp Inc Exited −8,500 −$622K —
Noble Corp PLC Trimmed −15,000 −$542K 5.3%
Autonation Inc Added +3,000 +$537K 5.9%
Antero Resources Corp Added +18,500 +$530K 4.9%
SF Sprott Fds Tr Added +22,700 +$501K 2.9%

Showing the 10 largest of 20 changes.

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