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SIMPLEX TRADING, LLC

Position in SJT — San Juan Basin Royalty Trust

CIK 1488542 CHICAGO, IL

Position in SJT

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$34,828
+$3,607 QoQ
Shares Held
10,850
+67.2% QoQ
Ownership
0.023%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#57
of 82 holders
Holding Since
Dec 2020
17 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in SJT Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas E&P

Energy · as of Jun 30, 2026

SIMPLEX TRADING, LLC holds $13,936,424 across 35 Oil & Gas E&P names. SJT ranks #25 (0.2% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in SJT

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17 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $34,828 10,850
2026-03-31 $31,221 6,491
2025-12-31 $59,189 10,532
2025-09-30 $46,369 7,677
2025-03-31 $377,035 68,180
2024-12-31 $88,833 23,194
2024-06-30 $10,584 2,607
2023-09-30 $30,325 4,376
2023-06-30 $188,818 25,413
2022-12-31 $44,617 3,907
2022-06-30 $235,384 27,118
2022-03-31 $673,869 76,838
2021-12-31 $37,684 6,188
2021-09-30 $64,803 12,807
2021-06-30 $64,203 12,491
2021-03-31 $48,993 12,372
2020-12-31 $2,381 892