Dorchester Minerals, L.P.
Dorchester Minerals, L.P. (DMLP) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · DMLP · as of Sep 30, 2025
Ownership Breakdown
141
Institutional Holders
▼ 8 vs Q2
$222.31M
Total Inst. Value
▼ $3.81M vs Q2
48.26M
Shares Outstanding
freeFloat 87.64%
8.59M
13F Shares Held
▲ 470,768 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
DMLP largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
MORGAN STANLEY crude petroleum & natural gas | 1.01M | 2.12% | 2.12% | $26.03B | May 27, 2026 | ▲ 29.5K |
HORIZON KINETICS ASSET MANAGEMENT LLC crude petroleum & natural gas | 885.6K | 1.87% | 1.87% | $22.93B | Nov 14, 2025 | ▼ 31.2K |
HOLLOW BROOK WEALTH MANAGEMENT LLC crude petroleum & natural gas | 803.0K | 1.70% | 1.70% | $20.79B | Nov 14, 2025 | NEW |
ADAMS ASSET ADVISORS, LLC crude petroleum & natural gas | 746.7K | 1.58% | 1.58% | $19.33B | Oct 9, 2025 | ▲ 129.6K |
ARCHPOINT INVESTORS crude petroleum & natural gas | 537.1K | 1.13% | 1.13% | $13.90B | Nov 12, 2025 | ▼ 2.5K |
MEIXLER INVESTMENT MANAGEMENT, LTD. crude petroleum & natural gas | 414.0K | 87.45% | 87.45% | $10.72B | Nov 6, 2025 | ▲ 649 |
ROYCE & ASSOCIATES LP crude petroleum & natural gas | 338.6K | 71.53% | 71.53% | $8.77B | Nov 12, 2025 | ▼ 79.7K |
DELTA INVESTMENT MANAGEMENT, LLC crude petroleum & natural gas | 295.7K | 62.46% | 62.46% | $7.66B | Oct 20, 2025 | ▲ 1.4K |
NATIXIS crude petroleum & natural gas | 234.4K | 49.51% | 49.51% | $6.07B | Nov 14, 2025 | ▼ 6.2K |
KINGSVIEW WEALTH MANAGEMENT, LLC crude petroleum & natural gas | 194.6K | 41.10% | 41.10% | $5.04B | Nov 12, 2025 | ▼ 11.8K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
24
Increased
+464.5K shares1
New Positions
first time holders19
Decreased
−340.6K shares0
Sold Out
fully exitedNet shares change (top 50)
+123.9K
+464.5K / −340.6K
Net new holders
+6
1 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
DMLP insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
6
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Jun 1, 2026 | Purchase | 4,001 | $27.50 | $110.0K | 70.0K | Form 4 ↗ |
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Jun 1, 2026 | Purchase | 999 | $27.62 | $27.6K | 66.0K | Form 4 ↗ |
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Jun 1, 2026 | Purchase | 2,500 | $27.64 | $69.1K | 65.0K | Form 4 ↗ |
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | May 20, 2026 | Purchase | 6,000 | $28.32 | $169.9K | 62.5K | Form 4 ↗ |
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | May 20, 2026 | Purchase | 1,500 | $28.24 | $42.4K | 56.5K | Form 4 ↗ |
EHRMAN BRADLEY J Chief Executive Officer | May 12, 2026 | Purchase | 4,000 | $26.78 | $107.1K | 142.7K | Form 4 ↗ |
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Feb 13, 2026 | Purchase | 5,000 | $25.29 | $126.5K | 55.0K | Form 4 ↗ |
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Feb 12, 2026 | Purchase | 5,000 | $25.08 | $125.4K | 50.0K | Form 4 ↗ |
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Feb 11, 2026 | Purchase | 10,000 | $25.29 | $252.9K | 45.0K | Form 4 ↗ |
DORCHESTER MINERALS OPERATING LP Entity Under Common Control | Dec 22, 2025 | Purchase | 10,000 | $22.30 | $223.0K | 35.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Dorchester Minerals, L.P. (DMLP) is primarily owned by institutional investors, who hold approximately 17.8% of total shares outstanding. Company insiders own approximately 12.36%, while retail and public investors account for the remaining 69.85%.
The largest institutional shareholder of Dorchester Minerals, L.P. is MORGAN STANLEY, holding approximately 1.01 million shares — equal to 2.12% of outstanding shares — as of September 30, 2025.
A total of 141 institutional investors currently hold DMLP stock, with a combined institutional value of approximately $222,307,136 as of the most recent 13F filing period.
Frequently asked questions
DMLP ownershipDorchester Minerals, L.P. (DMLP) is primarily owned by institutional investors, who hold approximately 17.8% of shares. The largest shareholder is MORGAN STANLEY with a 2.12% stake. Company insiders hold 12.36%. Data sourced from SEC Form 13F as of September 30, 2025.