NMM · Insider trading · 13F holders · Congress trades
Navios Maritime Partners L.P. (NMM)
Who is buying and selling NMM: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 12
- Insider buys, 90 days
- $702K
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 5
NMM at a glance
- Between Aug 1, 2026 and Oct 29, 2026, 1 NMM insider filed 3 open-market purchases worth $702K on SEC Form 4.
- 12 13F filers hold NMM among their 50 largest positions, worth $144.9M combined. The biggest bets by portfolio weight are Armor Advisors, L.l.c. (11.2%), Gratia Capital, LLC (4.3%) and Main Street Financial Solutions, LLC (4.0%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
- Members of Congress have disclosed 5 NMM trades since 2014, 2 purchases and 3 sales in the past year; the latest was Bill Flores (R-TX), selling $50K–100K on Mar 11, 2014.
- NMM last closed at $91.03 on Oct 29, 2026.
NMM insider trading
Between Aug 1, 2026 and Oct 29, 2026, 1 NMM insider filed 3 open-market purchases worth $702K on SEC Form 4.
| Filed | Insider | Role | Trade | Shares | Price | Value | Form 4 |
|---|---|---|---|---|---|---|---|
| Aug 12, 2026 | Frangou Angeliki | See Remarks, Director, 10% Owner | Buy10b5-1 | 3,169 | $78.88 | $250K | SEC |
| Aug 7, 2026 | Frangou Angeliki | See Remarks, Director, 10% Owner | Buy10b5-1 | 3,181 | $78.96 | $251K | SEC |
| Aug 4, 2026 | Frangou Angeliki | See Remarks, Director, 10% Owner | Buy10b5-1 | 2,524 | $79.54 | $201K | SEC |
Who owns NMM? Hedge funds and superinvestors
12 13F filers hold NMM among their 50 largest positions, worth $144.9M combined. The biggest bets by portfolio weight are Armor Advisors, L.l.c. (11.2%), Gratia Capital, LLC (4.3%) and Main Street Financial Solutions, LLC (4.0%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Main Street Financial Solutions, LLCWealth manager | 4.0% | $62.2M | 887,786 | -0.2% shares | Q2 2026 |
| ION Fund Management LtdHedge fund | 3.7% | $30.9M | 441,439 | +2.4% shares | Q2 2026 |
| Armor Advisors, L.l.c.Hedge fund | 11.2% | $13.7M | 196,191 | -2.8% shares | Q2 2026 |
| Merrion Investment Management Co, LLCWealth manager | 4.0% | $8.0M | 89,465 | +0.0% shares | Q3 2026 |
| Anchyra Partners LLCWealth manager | 1.0% | $4.9M | 55,000 | — | Q3 2026 |
| Graham Capital Wealth Management, LLCWealth manager | 3.8% | $4.9M | 54,675 | -0.6% shares | Q3 2026 |
| Marnell Management LLCHedge fund | 2.4% | $4.7M | 67,593 | +17.2% shares | Q2 2026 |
| Dymon Asia Capital (singapore) Pte. Ltd.Hedge fund | 0.7% | $4.2M | 59,700 | — | Q2 2026 |
| Gratia Capital, LLCHedge fund | 4.3% | $3.7M | 52,967 | -48.0% shares | Q2 2026 |
| Mraz, Amerine & Associates, Inc.Wealth manager | 0.4% | $3.0M | 43,021 | +0.0% shares | Q2 2026 |
| Live Oak Investment PartnersWealth manager | 1.5% | $2.7M | 30,403 | -0.0% shares | Q3 2026 |
| Arbiter Partners Capital Management LLCHedge fund | 1.0% | $1.7M | 24,800 | +0.0% shares | Q2 2026 |
Each manager counts with its latest 13F (Q3 2026: 4, Q2 2026: 8). Screen NMM in the grand portfolio →
NMM stock trades by members of Congress
Members of Congress have disclosed 5 NMM trades since 2014, 2 purchases and 3 sales in the past year; the latest was Bill Flores (R-TX), selling $50K–100K on Mar 11, 2014.
| Filed | Member | Trade | Amount | Traded | Since |
|---|---|---|---|---|---|
| Apr 10, 2014 | Bill FloresR-TX · House | Sale | $50K–100K | Mar 11, 2014 | -67.2% |
| Apr 10, 2014 | Bill FloresR-TX · House | Sale | $15K–50K | Mar 4, 2014 | -66.1% |
| Mar 12, 2014 | Bill FloresR-TX · House | Buy | $100K–250K | Feb 26, 2014 | -64.6% |
| Mar 12, 2014 | Bill FloresR-TX · House | Sale | $250K–500K | Feb 20, 2014 | -65.1% |
| Mar 12, 2014 | Bill FloresR-TX · House | Buy | $250K–500K | Feb 11, 2014 | -65.4% |
NMM questions and answers
Are insiders buying NMM stock?
Between Aug 1, 2026 and Oct 29, 2026, 1 NMM insider filed 3 open-market purchases worth $702K on SEC Form 4.
Which hedge funds own NMM?
12 13F filers hold NMM among their 50 largest positions, worth $144.9M combined. The biggest bets by portfolio weight are Armor Advisors, L.l.c. (11.2%), Gratia Capital, LLC (4.3%) and Main Street Financial Solutions, LLC (4.0%). In their latest 13Fs, 0 managers opened a new position and 1 added to one.
Has Congress traded NMM?
Members of Congress have disclosed 5 NMM trades since 2014, 2 purchases and 3 sales in the past year; the latest was Bill Flores (R-TX), selling $50K–100K on Mar 11, 2014.
Who is the largest holder of NMM?
Among 13F filers, Main Street Financial Solutions, LLC reports the largest NMM position, $62.2M (887,786 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Armor Advisors, L.l.c.'s: 11.2% of its portfolio.
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