Stocks › Marine Shipping › NMM

Navios Maritime NMM

US equityMarket cap rank #2580Marine Shipping Red Sea Shipping Crisis

$90.78 −$0.60 (-0.66%)

Market closed · Oct 8, 8:00 am ET · Last extended-hours $90.78 0.00%

Open$91.14

Prev close$91.38

Day range$90.55 – $92.48

Volume92.8K

Market cap$2.63B

P/E (TTM)5.9

Dividend yield0.23%

Ownership & positioning

Who holds it, who is betting against it, and where the big money is moving

Institutional ownership45.3%+0.09 pts vs. prior quarter

Institutions holding98+0 vs. prior quarter

Insider trades (recent)34 buys / 0 sellsNet buying

Short interest1.59% of floatDays to cover 2.3 · as of 15 Sep 2026

Short-sale volume share15.3%5-day average of daily volume

Short-sale volume as % of daily volume

Large-order net flow, last 20 sessions

Net of large-order buying minus selling, in USD. Over this window: −$189.4K (8 inflow days, 12 outflow days).

Net flow by order size, last 20 sessions

Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.

The five largest holders on file together own 48.7% of shares outstanding.

Largest holders

Pilgrim Global Advisors LLC16.04%
N Shipmanagement Acquisition Corp.11.00%
Angeliki N. Frangou8.98%
Ned Sherwood7.46%
George Sertl5.22%
Morgan Stanley4.26%
Main Street Financial Solutions, LLC3.07%
Ion Asset Management Ltd.1.53%

By investor type

Individual/Insider22.27%
Hedge Fund19.71%
Private Company12.96%
Public Company6.02%
Family Office/Trust3.22%
Mutual Fund3.18%
VC/PE Fund0.21%
Sovereign Wealth Fund0.00%

Reported short interest has risen from 1.35% to 1.59% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).

Recent institutional activity

Holder	Type	Period	Share change	New stake
Angeliki N. Frangou	Individual/Insider	2026/Q3	+32,283	9.0%
UBS Asset Management	Mutual Fund	2026/Q3	+80,875	0.3%
Morgan Stanley	Public Company	2026/Q3	+65,756	4.3%
Dymon Asia Private Equity (Singapore) Pte. Ltd.	VC/PE Fund	2026/Q3	+59,700	0.2%
Graham Capital Wealth Management, LLC	Mutual Fund	2026/Q3	+55,010	0.2%
Diversify Wealth Management, LLC	Family Office/Trust	2026/Q3	+13,709	0.0%
ING Groep N.V.	Public Company	2026/Q3	+11,000	0.6%
Focus Partners Wealth, LLC	Mutual Fund	2026/Q3	+10,975	0.1%
Hussman Strategic Advisors Inc	Mutual Fund	2026/Q3	+10,500	0.0%
Ion Asset Management Ltd.	Hedge Fund	2026/Q3	+10,495	1.5%
Marnell Management LLC	Hedge Fund	2026/Q3	+9,911	0.2%
Group One Trading LLC	Private Company	2026/Q3	+8,281	0.3%
JPMorgan Chase & Co.	Public Company	2026/Q3	+8,166	0.4%
Two Sigma Investments, LP	Hedge Fund	2026/Q3	+6,251	0.3%
Cerity Partners LLC	Mutual Fund	2026/Q3	+5,649	0.0%

Institutional buy/sell activity by reporting period, largest moves first.

Insider transactions

Date	Insider	Title	Transaction	Shares	Price	Held after
11 Aug 2026	Angeliki N. Frangou	Chairwoman & CEO	Open Market Acquisition	+3,169	$79.16	1,974,478
6 Aug 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,181	$79.53	1,971,309
3 Aug 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+2,524	$80.00	1,968,128
29 Jul 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,191	$78.59	1,965,604
26 Jul 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,268	$748,119.00	1,962,413
21 Jul 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,437	$74.07	1,959,145
16 Jul 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,348	$75.13	1,955,708
13 Jul 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,334	$75.58	1,952,360
8 Jul 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,320	$76.14	1,949,026
5 Jul 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,511	$74.48	1,945,706
29 Jun 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,602	$69.50	1,942,195
24 Jun 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,477	$72.68	1,938,593
21 Jun 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,464	$73.35	1,935,116
15 Jun 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,360	$74.73	1,931,652
10 Jun 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,484	$73.34	1,928,292
7 Jun 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,495	$71.77	1,924,808
2 Jun 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,517	$72.25	1,921,313
28 May 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,498	$72.61	1,917,796
25 May 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,341	$77.81	1,904,046
19 May 2026	Angeliki N. Frangou	Chairwoman & CEO	Automatic Acquisition	+3,436	$75.48	1,910,957

From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.

Short interest, by report

Report date	Shares short	% of float	Days to cover
15 Sep 2026	459,121	1.6%	2.3
31 Aug 2026	318,952	1.1%	1.7
14 Aug 2026	343,761	1.2%	3.5
31 Jul 2026	328,629	1.2%	2.6
15 Jul 2026	384,660	1.4%	3.9
30 Jun 2026	383,111	1.3%	4.0

Discussion

No comments yet — be the first to weigh in on NMM.