Based on key financial metrics such as the price-to-sales ratio, shareholder yield and the price-earnings ratio, the following 4 stocks made the list for top value stocks in the Marine Transportation industry. Those looking for value stocks to add to their portfolio may want to use this list as a starting point for further investment research.

Why Focus on Undervalued Marine Transportation Stocks?

Value investors seek to buy stocks at a discount to their intrinsic value. Long-term returns show that such strategies are advantageous. Value stocks, as a group, tend to outperform growth stocks over extended periods of time. Typically, value investors perform financial analysis of numerous metrics, don’t follow the herd and are long-term investors.

AAII’s A+ Investor Value Grade is derived from a stock’s Value Score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

What Goes Into AAII’s Value Grade?

Stock evaluation requires access to huge amounts of data as well as the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movement. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors with that task.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A–F grades for more than just value. It is possible for a stock to appear cheap based on one valuation metric but appear expensive on another. It is also possible for one valuation ratio to be associated with outperforming stocks during certain periods of time but not others. Some stocks may even have null values for certain metrics like the price-earnings ratio or the price-to-book ratio but not others. An example of this would be a company with losses instead of profits or a negative book value because of heavy borrowing. Negative earnings or book value result in non-meaningful ratios that are left blank or null.

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4 Undervalued Marine Transportation Stocks

Of course, there are countless value stocks that are worth mentioning, but this is a concise list of the top 4 undervalued stocks in the Marine Transportation industry for Tuesday, September 29, 2026. Let’s take a closer look at their individual scores to see how they measure up against each other and the Marine Transportation industry median.

The Value Grade is assigned based on how each stock’s composite valuation compares to all other stocks.

The process for assigning grades starts with each variable for a given stock. The percentile rankings for all valid ratios that a stock has are calculated. So, for instance, a stock could have a price-to-book ranking in the 43rd percentile, a price-earnings ranking in the 67th percentile, a price-to-sales ranking in the 23rd percentile, etc. Then, those rankings are averaged for each stock. (A minimum of two valid variables are required, though all six will be used if available.)

Once the average of the individual variables is calculated, that average is ranked against all stocks. Put another way, each stock’s composite valuation is compared to all other stocks. These ranks are then sorted into quintiles from the cheapest 20% (a grade of A) to the most expensive 20% (a grade of F).

As always, we recommend that you conduct proper due diligence and research before investing in any security. We also suggest that investors utilize numerous grades, not just value, when it comes to deciding whether a company is a good fit for their allocation needs.

Genco Shipping & Trading Limited’s Value Grade

Value Grade:

Genco Shipping & Trading Limited, together with its subsidiaries, engages in the ocean transportation of drybulk cargoes worldwide. It operates through two segments: major bulk and minor bulk fleet. The company owns and operates dry bulk vessels to transports iron ore, grains, coal, steel products, and other drybulk cargoes. It charters its vessels primarily to trading houses, including commodities traders; producers; and government-owned entities. Genco Shipping & Trading Limited was incorporated in 2004 and is headquartered in New York, New York.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Genco Shipping & Trading Limited has a Value Score of 63, which is considered to be undervalued.

When you look at Genco Shipping & Trading Limited’s price-to-sales ratio at 2.57 compared to the industry median at 1.76, this company has a higher price relative to revenue compared to its peers. This could make Genco Shipping & Trading Limited’s stock less attractive for value investors.

Genco Shipping & Trading Limited’s price-earnings ratio is 28.50 compared to the industry median at 9.40. This means it has a higher share price relative to earnings compared to its peers. This could make Genco Shipping & Trading Limited less attractive for value investors.

Now, let’s assess Genco Shipping & Trading Limited’s EV/EBITDA ratio, also known as enterprise multiple. At 6.4, when compared to the industry median of 6.2, the company may be considered overvalued in relation to its peers. Value investors could use the enterprise multiple to identify stocks that are considered overvalued or undervalued relative to their industry.

Shareholder yield is the sum of a stock’s dividend yield (paid over previous 12 months minus special dividends) and the percentage of net share buybacks over the previous 12 months. Genco Shipping & Trading Limited’s shareholder yield is higher than its industry median ratio of 0.20%. Value investors may look for an attractive shareholder yield because it can be a powerful tool for identifying if the company has a good management team.

As one of the most common value metrics, the price-to-book ratio evaluates a company’s current market price relative to its book value. Genco Shipping & Trading Limited’s price-to-book ratio is higher than its industry median ratio of 0.83. This could make Genco Shipping & Trading Limited less attractive to investors looking for a new addition to their portfolio.

Kirby Corporation’s Value Grade

Value Grade:

Kirby Corporation operates domestic tank barges in the United States. Its Marine Transportation segment provides marine transportation service and towing vessels transporting bulk liquid product, as well as operates tank barges throughout the Mississippi River System, on the Gulf Intracoastal Waterway, and coastwise along three United States coasts, Alaska, and Hawaii. It transports petrochemicals, black oils, refined petroleum products, and agricultural chemicals by tank barges; and operates offshore dry-bulk barges and tugboat units that are involved in the offshore transportation of dry-bulk cargos in the United States coastal trade. It owns and operates 1,105 inland tank barges, approximately 266 inland towboats, 28 coastal tank barges, 24 coastal tugboats, 2 offshore dry-bulk cargo barges, 3 offshore tugboats, and a docking tugboat. Its Distribution and Services segment sells after-market service and genuine replacement parts for engines, transmissions, reduction gears, electric motors, drives, and controls, electrical distribution and control systems, energy storage battery systems, and related oilfield service equipment; rebuilds component parts or diesel engines, transmissions and reduction gears, and related equipment for use in oilfield services, marine, power generation, on-highway, and other industrial applications; rents generators, industrial compressors, high capacity lift trucks, and refrigeration trailers; and manufactures and remanufactures oilfield service equipment, including pressure pumping units, as well as manufacturers electric power generation equipment, specialized electrical distribution and control equipment, and high capacity energy storage/battery systems. It serves various companies in the United States government, and pleasure crafts. The company was formerly known as Kirby Exploration Company, Inc. and changed its name to Kirby Corporation in 1990. Kirby Corporation was founded in 1921 and is headquartered in Houston, Texas.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Kirby Corporation has a Value Score of 60, which is considered to be fairly valued.

Kirby Corporation’s price-earnings ratio is 20.2 compared to the industry median at 9.4. This means that it has a higher price relative to its earnings compared to its peers. This makes Kirby Corporation less attractive for value investors.

Kirby Corporation’s price-to-book ratio is lower than its peers. This could make Kirby Corporation more attractive for value investors when compared to the industry median at 0.83.

You can read more about Kirby Corporation’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Navios Maritime Partners L.P.’s Value Grade

Value Grade:

Navios Maritime Partners L.P. owns and operates dry cargo and tanker vessels in Asia, Europe, North America, and Australia. The company offers seaborne transportation services for a range of liquid and dry cargo commodities, such as crude oil, refined petroleum, chemicals, iron ore, coal, grain, fertilizer, and containers. It charters its vessels under short, medium, and longer-term time charters. As of March 5, 2026, the company’s fleet consisted of 66 dry bulk vessels, 51 containerships, and 53 tanker vessels. Navios Maritime Partners L.P. was founded in 2007 and is based in Piraeus, Greece.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Navios Maritime Partners L.P. has a Value Score of 95, which is considered to be undervalued.

Navios Maritime Partners L.P.’s price-earnings ratio is 5.8 compared to the industry median at 9.4. This means that it has a lower price relative to its earnings compared to its peers. This makes Navios Maritime Partners L.P. more attractive for value investors.

Navios Maritime Partners L.P.’s price-to-book ratio is higher than its peers. This could make Navios Maritime Partners L.P. less attractive for value investors when compared to the industry median at 0.83.

You can read more about Navios Maritime Partners L.P.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Star Bulk Carriers Corp.’s Value Grade

Value Grade:

Star Bulk Carriers Corp. provides international seaborne transportation services for dry bulk commodities. The company transports major bulk cargoes, including iron ore, minerals, and grain, as well as minor bulks such as bauxite, fertilizers, and steel products. As of September 4, 2026, the company owned a fleet of 138 dry bulk vessels consisting of Newcastlemax, Capesize, Post Panamax, Kamsarmax, Ultramax, and Supramax vessels aggregate carrying capacity of 13,750,243 dead weight tonnage. Star Bulk Carriers Corp. was incorporated in 2006 and is based in Marousi, Greece.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are value and so on.

Star Bulk Carriers Corp. has a Value Score of 79, which is considered to be undervalued.

Star Bulk Carriers Corp.’s price-earnings ratio is 11.5 compared to the industry median at 9.4. This means that it has a higher price relative to its earnings compared to its peers. This makes Star Bulk Carriers Corp. less attractive for value investors.

Star Bulk Carriers Corp.’s price-to-book ratio is lower than its peers. This could make Star Bulk Carriers Corp. more attractive for value investors when compared to the industry median at 0.83.

You can read more about Star Bulk Carriers Corp.’s key financial metrics like shareholder yield, price-to-free-cash-flow and EV/EBITDA ratio, or learn more about its Momentum and Growth Grades, by subscribing to A+ Investor.

Other Marine Transportation Stock Grades

Value is just one of the five Stock Grades included in our A+ Investor service. AAII members can see the top-graded stocks—those with grades of A or B for value, growth, momentum, earnings estimate revisions and quality—on the A+ Stock Grades Screener.

Also, if you want full access to all of AAII’s premium services, you can subscribe to one convenient bundled plan called AAII Platinum where you can try out A+ Investor, AAII Dividend Investing, the Stock Superstars Report, Growth Investing and VMQ Stocks. With the other premium services, you can dive deep into additional metrics, portfolios, commentary and information about Marine Transportation stocks as well as other industrys.

Choosing Which of the 4 Best Marine Transportation Stocks Is Right for You

Choosing which value stocks to invest in will ultimately depend on your individual goals and allocation; however, comparing similar value stocks in the same industry can help you analyze which might be better investments for you in the long run. So, let’s take a look at the Value Grade for all of our stocks.

• Genco Shipping & Trading Limited stock has a Value Grade of B.
• Kirby Corporation stock has a Value Grade of C.
• Navios Maritime Partners L.P. stock has a Value Grade of A.
• Star Bulk Carriers Corp. stock has a Value Grade of B.

Now that you have a bit more background about each of the 4 undervalued stocks in the Marine Transportation industry as well as their overall grades, it’s time for you to conduct additional research to see if these could fit your portfolio needs based on your goals and risk tolerance. AAII can help you figure out both and identify which investments align with what works best for you.

We do so through a program of education that teaches you to invest for yourself and become an effective manager of your own wealth—no more relying on others for your financial independence. You can rely on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis that makes you a better investor.

A+ Investor adds to that qualitative teaching by giving you a powerful data suite that helps you whittle down investment decisions to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

Additional Resources About Marine Transportation Stocks

Want to learn more about Marine Transportation stocks to see if they could be the right investment for you? Check out some additional resources and articles to help you on your financial journey.

• Diversification and Discipline Drive Gains for Model Shadow Stock Portfolio
• 4 Undervalued Marine Transportation Stocks for Monday, September 28
• Why Globus Maritime Limited’s (GLBS) Stock Is Up 7.27%
• 3 Undervalued Marine Transportation Stocks for Friday, September 25

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith and we accept no liability for any errors or omissions. The full disclaimer can be read here.