Form 13-F position report

SAN JUAN BASIN RTYTR

Reported by Mountaineer Partners Management LLC

SJT CUSIP 798241105 Manager CIK 0001730532

Reported 719,054 shares, unchanged from the prior quarter.

Reported value 8.1%; share count 0.0% vs. the prior quarter.

Unchanged
% of reported 13F value 2.84% This manager · Q2 2025
Shares 719,054 Quarter-end amount reported
Reported value $4,299,942 Fair value at quarter end
Consecutive quarters held 6 Through Q2 2025

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Reported position value by quarter
Date Holding Value
2024-03-31 3808800
2024-06-30 2995996
2024-09-30 2660500
2024-12-31 2753976
2025-03-31 3976368
2025-06-30 4299942
2025-09-30 4343086
2025-12-31 4115813
2026-03-31 0

Quarterly position history

How this manager's reported quarter-end position changed over time.

9 quarters
Quarterly reported position history for SAN JUAN BASIN RTYTR held by Mountaineer Partners Management LLC.
Quarter Activity Shares Change % of reported 13F Reported value Filed Source filing
Q1 2026 Reduced 0 -732,351 (-100.0%) 0 $0 2026-05-15
Q4 2025 Added 732,351 +13,297 (1.8%) 2.3% $4,115,813 2026-02-13
Q3 2025 Unchanged 719,054 0 (0.0%) 2.53% $4,343,086 2025-11-14
Q2 2025 Unchanged 719,054 0 (0.0%) 2.84% $4,299,942 2025-08-14
Q1 2025 Unchanged 719,054 0 (0.0%) 3.81% $3,976,368 2025-05-15
Q4 2024 Unchanged 719,054 0 (0.0%) 2.02% $2,753,976 2025-02-14
Q3 2024 Reduced 719,054 -18,876 (-2.6%) 1.66% $2,660,500 2024-11-14
Q2 2024 Added 737,930 +17,930 (2.5%) 1.56% $2,995,996 2024-08-14
Q1 2024 New 720,000 +720,000 (0.0%) 1.76% $3,808,800 2024-05-15

Who else reported the position

103 managers reported SAN JUAN BASIN RTYTR for Q2 2025.

Managers reporting SAN JUAN BASIN RTYTR in Q2 2025.
Manager Activity Shares Change % of reported 13F Reported value Tenure
HORIZON KINETICS ASSET MANAGEMENT LLC Added 4,594,502 +2,124,370 0.33% $27,475,122 11 qtrs
CANNELL CAPITAL LLC Reduced 2,231,524 -813,884 3.99% $13,344,514 5 qtrs
MORGAN STANLEY Added 825,224 +30,945 < 0.01% $4,934,844 49 qtrs
Mountaineer Partners Management LLC This report Unchanged 719,054 0 2.84% $4,299,942 6 qtrs
Ashton Thomas Private Wealth LLC Added 641,226 +1,983 0.14% $3,834,531 5 qtrs
Principia Wealth Advisory LLC Reduced 641,479 -12,288 3.24% $3,825,599 3 qtrs
KINGSWOOD WEALTH ADVISORS LLC Added 485,815 +206,780 0.23% $2,900,316 2 qtrs
RR Advisors LLC Unchanged 416,000 0 0.6% $2,488,000 3 qtrs
Verition Fund Management LLC New 404,648 +404,648 0.01% $2,419,795 1 qtr
LPL Financial LLC Added 401,516 +389,618 < 0.01% $2,401,068 5 qtrs
Premium adds each manager's conviction percentile across reporting peers.
Filing details and methodology As reported
Report period
June 30, 2025
Filed
August 14, 2025
Filing type
13F-HR
Position type
UNIT BEN INT

Voting authority reported

Sole
550,627
Shared
0
None
168,427

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.