Stocks › DMLP
DORCHESTER MINERALS, L.P.
DMLP·Nasdaq·
United States·USD
United States·USD$29.01
-0.10 (-0.36%)
Close · Oct 7, 2026 · Close Prices from Tiingo.com
DMLP
DORCHESTER MINERALS, L.P. · Nasdaq
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
DMLPS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
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Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of DMLP by members of U.S. Congress · 1 on record · 1 in the last 12 months
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 August PflugerHouse · R · TX |
DMLPDORCHESTER MINERALS, L.P. · Stock |
Purchase $15,001 - $50,000 |
Apr 15, 2026 | Mar 13, 2026 | Filing ↗ |
Whale Activity
Position changes in DMLP reported for 2026-06-30 by 3 tracked institutional filers
- Increased1
- New0
- Held1
- Decreased0
- Closed0
- No prior filing1
| Filer | Shares | Value | Change |
|---|---|---|---|
| ArchPoint Investors | 314.2K | $7.9M | — |
| CITADEL ADVISORS LLC | 128.2K | $3.2M | increased |
| BlackRock, Inc. | 1,392 | $35K | held |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by DMLP insiders, by quarter · Form 4
Recent Insider Transactions
1,171 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| MORIYAMA LESLIE AChief Financial Officer | Purchase | +5,197 | $28.30 | $147K | Aug 19, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +4,001 | $27.50 | $110K | Jun 1, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +999 | $27.62 | $28K | Jun 1, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +2,500 | $27.64 | $69K | Jun 1, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +6,000 | $28.32 | $170K | May 20, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +1,500 | $28.24 | $42K | May 20, 2026 | Form 4 ↗ |
| EHRMAN BRADLEY JChief Executive Officer | Purchase | +4,000 | $26.78 | $107K | May 12, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +5,000 | $25.29 | $126K | Feb 13, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +5,000 | $25.08 | $125K | Feb 12, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +10.0K | $25.29 | $253K | Feb 11, 2026 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +10.0K | $22.30 | $223K | Dec 22, 2025 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +5,000 | $22.23 | $111K | Dec 19, 2025 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +15.7K | $22.28 | $350K | Dec 18, 2025 | Form 4 ↗ |
| DORCHESTER MINERALS OPERATING LP | Purchase | +4,271 | $22.19 | $95K | Dec 17, 2025 | Form 4 ↗ |
| MORIYAMA LESLIE AChief Financial Officer | Tax withholding | −1,756 | $0.00 | $0 | Dec 15, 2025 | Form 4 ↗ |
| MORIYAMA LESLIE AChief Financial Officer | Option exercise | +4,351 | $0.00 | $0 | Dec 15, 2025 | Form 4 ↗ |
| EHRMAN BRADLEY JChief Executive Officer | Tax withholding | −1,719 | $0.00 | $0 | Dec 15, 2025 | Form 4 ↗ |
| EHRMAN BRADLEY JChief Executive Officer | Option exercise | +4,727 | $0.00 | $0 | Dec 15, 2025 | Form 4 ↗ |
| MORIYAMA LESLIE AChief Financial Officer | Tax withholding | −1,621 | $0.00 | $0 | Dec 3, 2025 | Form 4 ↗ |
| MORIYAMA LESLIE AChief Financial Officer | Option exercise | +4,017 | $0.00 | $0 | Dec 3, 2025 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding DMLP · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| ROYCE SMALL-CAP TRUST, INC. | 279.1K | $7.0M | 0.27% | Jun 30, 2026 |
| Horizon Kinetics Inflation Beneficiaries ETF Listed Funds Trust | 177.1K | $4.5M | 0.30% | Jun 30, 2026 |
| Multi-Asset Diversified Income Index Fund First Trust Exchange-Traded Fund VI | 169.4K | $4.3M | 1.03% | Jun 30, 2026 |
| GraniteShares HIPS U.S. High Income ETF GraniteShares ETF Trust | 126.4K | $3.2M | 2.91% | Jun 30, 2026 |
| ROYCE MICRO-CAP TRUST, INC. | 59.5K | $1.5M | 0.17% | Jun 30, 2026 |
| Invesco Zacks Multi-Asset Income ETF Invesco Exchange-Traded Fund Trust | 37.1K | $1.0M | 0.82% | Jul 31, 2026 |
| Fidelity Nasdaq Composite Index Fund Fidelity Concord Street Trust | 29.5K | $798K | 0.00% | May 31, 2026 |
| Global X Alternative Income ETF GLOBAL X FUNDS | 20.8K | $564K | 1.27% | May 31, 2026 |
| Amplify Energy & Natural Resources Covered Call ETF Amplify ETF Trust | 16.1K | $405K | 1.56% | Jun 30, 2026 |
| Arrow Dow Jones Global Yield ETF Arrow ETF Trust | 8,988 | $248K | 0.67% | Jul 31, 2026 |
Mutual funds and ETFs whose N-PORT filings list DMLP's shares (CUSIP 25820R105), each fund at its latest report since Mar 8, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
- Anthony A. YoseloffSCHEDULE 13G/A · passive (13G) · 1.3M shares2.8%
May 14, 2026 · ↗ - Davidson Kempner Capital Management LPSCHEDULE 13G/A · passive (13G) · 1.3M shares2.8%
May 14, 2026 · ↗ - West Texas Minerals LLCSCHEDULE 13G/A · passive (13G) · 1.3M shares2.8%
May 14, 2026 · ↗ - Carrollton Mineral Partners GP, LPSCHEDULE 13D/A · activist (13D) · 336.6K shares0.7%
Dec 23, 2024 · ↗ - Ingleside Capital, LPSCHEDULE 13D/A · activist (13D) · 165.6K shares0.3%
Dec 23, 2024 · ↗ - CMP Glasscock, LPSCHEDULE 13D/A · activist (13D) · 22.1K shares0.1%
Dec 23, 2024 · ↗ - CMP Permian, LPSCHEDULE 13D/A · activist (13D) · 32.0K shares0.1%
Dec 23, 2024 · ↗ - Carrollton Mineral Partners IV, LPSCHEDULE 13D/A · activist (13D) · 502.2K shares1.1%
Dec 23, 2024 · ↗ - Carrollton Mineral Partners III-B, LPSCHEDULE 13D/A · activist (13D) · 13.5K shares0.0%
Dec 23, 2024 · ↗ - Carrollton Mineral Partners III, LPSCHEDULE 13D/A · activist (13D) · 133.6K shares0.3%
Dec 23, 2024 · ↗
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming DORCHESTER MINERALS, L.P. as client
No lobbying filings found naming DORCHESTER MINERALS, L.P. as the client.
Government Contracts
Federal awards to DORCHESTER MINERALS, L.P. · USAspending
No federal contract awards found for DORCHESTER MINERALS, L.P..
U.S. Patents
Recent USPTO applications naming DORCHESTER MINERALS, L.P.
No USPTO patent applications found for DORCHESTER MINERALS, L.P..
Annual Financials
From DMLP's 10-K filings · XBRL
No annual XBRL figures on record for DMLP. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
No stock splits in DMLP's price history.
Material Events (8-K)
Corporate events filed with the SEC
- 8-K · Items 2.02, 5.02, 7.01, 9.01Results of operations · Officer / director change · Reg FD disclosureAug 7, 2026
EDGAR ↗ - 8-K · Items 7.01, 8.01, 9.01Reg FD disclosure · Other eventsAug 3, 2026
EDGAR ↗ - 8-K · Items 2.02, 7.01, 9.01Results of operations · Reg FD disclosureJul 23, 2026
EDGAR ↗ - 8-K · Items 7.01, 8.01, 9.01Reg FD disclosure · Other eventsJul 6, 2026
EDGAR ↗ - 8-K · Items 5.07Shareholder voteMay 15, 2026
EDGAR ↗ - 8-K · Items 7.01, 9.01Reg FD disclosureMay 12, 2026
EDGAR ↗ - 8-K · Items 2.02, 7.01, 9.01Results of operations · Reg FD disclosureMay 6, 2026
EDGAR ↗
About DORCHESTER MINERALS, L.P.
From SEC EDGAR company records
Industry (SIC 1311)Crude Petroleum & Natural Gas
SectorEnergy
HeadquartersDALLAS, TX
IncorporatedDE
SEC CIK0001172358 ↗
Former namesDORCHESTER MINERALS LP