MARTIN MIDSTREAM PRTNRS L P MMLP
UNIT L P INT · MLP · CUSIP 573331105
- SectorEnergy
- IndustryWholesale-Petroleum Bulk Stations & Terminals
- HeadquartersKilgore, TX
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $2.31. Options: 2 managers hold calls ($24.5k notional), 0 hold puts (—).
Trends to Q2 2026
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 32 |
| Q4 2022 | 37 |
| Q1 2023 | 33 |
| Q2 2023 | 33 |
| Q3 2023 | 32 |
| Q4 2023 | 32 |
| Q1 2024 | 32 |
| Q2 2024 | 38 |
| Q3 2024 | 34 |
| Q4 2024 | 38 |
| Q1 2025 | 31 |
| Q2 2025 | 39 |
| Q3 2025 | 40 |
| Q4 2025 | 41 |
| Q1 2026 | 39 |
| Q2 2026 | 35 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q3 2024 | 13 | 14 |
| Q4 2024 | 14 | 14 |
| Q1 2025 | 6 | 18 |
| Q2 2025 | 18 | 11 |
| Q3 2025 | 17 | 12 |
| Q4 2025 | 17 | 13 |
| Q1 2026 | 13 | 10 |
| Q2 2026 | 12 | 13 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2025 | $322.9k | $0 | 0.00 |
| Q4 2025 | $112.5k | $0 | 0.00 |
| Q1 2026 | $27.6k | $0 | 0.00 |
| Q2 2026 | $24.5k | $0 | 0.00 |
Biggest buyers
| MORGAN STANLEY | Added | +65.3k |
| Annis Gardner Whiting Capital Advisors, LLC | Added | +38.0k |
| JANE STREET GROUP, LLC | New | +19.3k |
| LPL Financial LLC | Added | +5.2k |
| Confluence Wealth Services, Inc. | Added | +3.8k |
| Arax Advisory Partners | New | +1.9k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +333 |
| Meriwether Wealth & Planning, LLC | Added | +183 |
| MONETA GROUP INVESTMENT ADVISORS LLC | Added | +51 |
| JONES FINANCIAL COMPANIES LLLP | Added | +47 |
Biggest sellers
| Artisan Partners Limited Partnership | Sold out | -114.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -83.7k |
| JPMORGAN CHASE & CO | Reduced | -45.0k |
| OSAIC HOLDINGS, INC. | Reduced | -44.8k |
| Blackstone Inc. | Reduced | -42.2k |
| COMMONWEALTH EQUITY SERVICES, LLC | Sold out | -35.8k |
| LEVIN CAPITAL STRATEGIES, L.P. | Reduced | -20.0k |
| Independent Advisor Alliance | Sold out | -12.3k |
| RAYMOND JAMES FINANCIAL INC | Sold out | -10.6k |
| BNP PARIBAS FINANCIAL MARKETS | Reduced | -1.3k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $24.3k10.5k shares |
| SIMPLEX TRADING, LLC | New | $231100 shares |
Biggest puts
| None |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
MARTIN RUBEN S
13D · may seek influence
+1.6 pts · filed 2025-06-11
Stated purposeItem 4 of the Original Schedule 13D is hereby amended and supplemented as follows: Item 3 of this Amendment No. 8 is incorporated herein by reference. Full filing |
29.4% |
MARTIN RESOURCE MANAGEMENT CORP
13D · may seek influence
+1.5 pts · filed 2025-06-11
Stated purposeItem 4 of the Original Schedule 13D is hereby amended and supplemented as follows: Item 3 of this Amendment No. 10 is incorporated herein by reference. Full filing |
19.4% |
| NOMURA HOLDINGS INC 13G · institution +1.0 pts · filed 2025-08-14 | 9.8% |
Insider purchases and sales since 1 Apr 2026
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2024 | 6 | $765 | 0 | — | — |
| Q1 2025 | 6 | $766 | 0 | — | — |
| Q2 2025 | 1 | $68 | 0 | — | — |
| Q3 2025 | 0 | — | 0 | — | — |
| Q4 2025 | 0 | — | 0 | — | — |
| Q1 2026 | 0 | — | 0 | — | — |
| Q2 2026 | 0 | — | 0 | — | — |
| Q3 2026 | 0 | — | 0 | — | — |
None reported since 1 Apr 2026.
Holders, Q2 2026
| Manager | Shares | Change |
|---|---|---|
| Invesco Ltd. 0.00% of their portfolio | 7.2m $16.7m | Unchanged |
| NOMURA HOLDINGS INC 0.03% of their portfolio | 3.6m $8.2m | Unchanged |
| BARCLAYS PLC 0.00% of their portfolio | 1.5m $3.5m | Unchanged |
| KIM, LLC 0.32% of their portfolio | 1.0m $2.3m | Unchanged |
| Blackstone Inc. 0.01% of their portfolio | 932.8k $2.2m | Reduced -42.2k |
| MORGAN STANLEY 0.00% of their portfolio | 911.1k $2.1m | Added +65.3k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 547.3k $1.3m | Unchanged |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 547.3k $1.2m | Reduced -45.0k |
| NEXPOINT ASSET MANAGEMENT, L.P. 0.06% of their portfolio | 408.2k $943.0k | Unchanged |
| De Lisle Partners LLP 0.08% of their portfolio | 335.4k $759.8k | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC 0.03% of their portfolio | 81.8k $188.9k | Added +38.0k |
| Confluence Wealth Services, Inc. 0.00% of their portfolio | 36.3k $83.9k | Added +3.8k |
| LEVIN CAPITAL STRATEGIES, L.P. 0.01% of their portfolio | 35.0k $80.8k | Reduced -20.0k |
| UBS Group AG 0.00% of their portfolio | 28.4k $65.7k | Reduced -539 |
| MONETA GROUP INVESTMENT ADVISORS LLC 0.00% of their portfolio | 28.1k $64.8k | Added +51 |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 26.8k $62.0k | Added +333 |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 19.3k $44.5k | New |
| LPL Financial LLC 0.00% of their portfolio | 16.7k $38.6k | Added +5.2k |
| AGP FRANKLIN, LLC 0.01% of their portfolio | 14.7k $33.9k | Unchanged |
| Pettinga Financial Advisors LLC 0.00% of their portfolio | 12.5k $28.9k | Unchanged |
| Ipsen Advisor Group LLC 0.02% of their portfolio | 11.7k $27.1k | Added +21 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 10.8k $25.0k | Reduced -83.7k |
| Meriwether Wealth & Planning, LLC 0.01% of their portfolio | 10.6k $24.4k | Added +183 |
| US BANCORP \DE\ 0.00% of their portfolio | 9.0k $20.8k | Unchanged |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 5.0k $11.4k | Added +30 |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 2.9k $6.7k | Reduced -1.3k |
| Arax Advisory Partners 0.00% of their portfolio | 1.9k $4.4k | New |
| Spire Wealth Management 0.00% of their portfolio | 1.1k $2.5k | Unchanged |
| INTERNATIONAL ASSETS INVESTMENT MANAGEMENT, LLC 0.00% of their portfolio | 872 $2.0k | Unchanged |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 555 $1.3k | Reduced -44.8k |
| JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio | 547 $1.2k | Added +47 |
| HARBOUR INVESTMENTS, INC. 0.00% of their portfolio | 400 $924 | Unchanged |
| TSFG, LLC 0.00% of their portfolio | 400 $1.0k | Unchanged |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 100 $231 | Unchanged |
| HUNTINGTON NATIONAL BANK 0.00% of their portfolio | 1 $2 | Unchanged |