Company Analysis

Castor Maritime Inc. (CTRM)

Nasdaq: CTRM · Deep Sea Foreign Transportation of Freight · Limassol, CY · filing with the SEC since 2017
Grade4.0
◀ Past 3.5● Present 4.0▶ Future 4.4
1 est.

Who owns Castor Maritime Inc.

As filed with the SEC
Holders of 5% or more
0
No Schedule 13D or 13G naming this company is on file.
Directors and officers
3
report now, of 3 people on the record since 2026. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 0 named at left.
Holders of 5% or moreshare of the class, as filed
No holder of 5% or more is on file in a Schedule 13D or 13G naming this company.
What CTRM reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
MPC ECOBOX OPCO 1 Beteiligungs GmbH & Co. KG, Hamburg and MPC ECOBOX OPCO 2 Beteiligungs GmbH & Co. KG
An entity · consolidated entity · owns, named in the 20-F filed Apr 15, 2026
Barber Ship Management Germany GmbH & Co. KG
An investee · investee · invested in, named in the 20-F filed Apr 15, 2026
BB Amstel BV
An investee · investee · invested in, named in the 20-F filed Apr 15, 2026
BestShip GmbH & Cie, KG
An investee · investee · invested in, named in the 20-F filed Apr 15, 2026
MPC Caribbean Clean Energy Limited, Barbados
An investee · investee · invested in, named in the 20-F filed Apr 15, 2026
MPC Container Ships ASA
An investee · investee · invested in, named in the 20-F filed Apr 15, 2026
MPC Energy Solutions NV
An investee · investee · invested in, named in the 20-F filed Apr 15, 2026
MPC OSE Offshore GmbH & Co. KG
An investee · investee · invested in, named in the 20-F filed Apr 15, 2026

123 subsidiaries in 9 countries, from the list filed with the 20-F filed Apr 15, 2026.

Insider tradesForm 4
0sales
0purchases
0sales on a scheduled plan
0people selling
$0sold, in dollars
$0bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
No open-market trade is on the record for these years.
Dollars as filed, summed by the transaction date.
People who traded in the window
No one on the roster filed an open-market trade in the window.
SI Assistanton CTRM · research, not advice