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SJT

San Juan Basin Royalty Trust

Company with tickers: SJT

CIK
319655
CUSIP
798241105
Shares Outstanding
46,608,796
13F Activity (30d)
41 filings 39 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 88
Total Value: $80,616,790
Total Shares: 16,760,256

Institutional Ownership Trend

29 quarters

Holder Concentration

Across 88 13F filers · Δ vs Dec 31, 2025
Top Holder
41.6%
Jun 2024 → Mar 2026 · range 16.8% – 41.6%
+2.0 pts
Top 5
67.5%
Jun 2024 → Mar 2026 · range 57.0% – 67.5%
+5.6 pts
Top 10
81.2%
Jun 2024 → Mar 2026 · range 72.9% – 81.2%
+1.9 pts
HHI
1,975
Jun 2024 → Mar 2026 · range 855 – 1,975
Moderately concentrated+190

Quarterly Activity

vs Dec 31, 2025
New
9
Increased
28
Decreased
14
Sold Out
10
Unchanged
37
Holder count: -1
Institutional value: -8.8%
Shares held: +6.6%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 94 of 94
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Holder Value (USD) % of 13F Shares Open