Sifting through countless of stocks in the Electrical Equipment industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Vertiv Holdings Co, Littelfuse or Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Vertiv Holdings Co, Littelfuse and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Vertiv Holdings Co, Littelfuse and Inc.

Vertiv Holdings Co designs, manufactures, and services critical digital infrastructure technologies and life cycle services for data centers, communication networks, and commercial and industrial environments in the Americas, the Asia Pacific, Europe, the Middle East, and Africa. The company offers AC and DC power management products, low/medium voltage switchgear, busbar, thermal management products, air cooled and liquid cooled thermal management products, integrated modular solutions, racks, single phase UPS, rack power distribution, rack thermal systems, configurable integrated solutions, energy storage solutions, hardware, and software infrastructure that are integral to the technologies used for various services, including artificial intelligence, e-commerce, online banking, file sharing, video on-demand, energy storage, wireless communications, Internet of Things, and online gaming. It also provides lifecycle management services, predictive analytics, and professional services for deploying, maintaining, and optimizing its products and their related systems; and preventative maintenance, acceptance testing, engineering and consulting, fluid management, performance assessments, remote monitoring, training, spare parts, and critical digital infrastructure software services. The company offers its products primarily under the Vertiv, Liebert, NetSure, Geist, Energy Labs, ERS, Albér, and Avocent brands. It serves through a network of direct sales professionals, independent sales representatives, channel partners, and original equipment manufacturers. The company is headquartered in Westerville, Ohio.

Littelfuse, Inc. designs, manufactures, and sells electronic components, modules, and subassemblies. It operates through three segments: Electronics, Transportation, and Industrial. Its Electronics segment offers fuses and fuse accessories, coefficient resettable fuses, switches and interconnect solutions, polymer electrostatic discharge suppressors, varistors, reed switch based magnetic sensing, and gas discharge tubes; and discrete transient voltage suppressor diodes, TVS diode arrays, protection and switching thyristors, silicon and silicon carbide metal-oxide-semiconductor field effect transistors and diodes, and insulated gate bipolar transistors. This segment serves data center computing and communications infrastructure, industrial controls, building controls, aerospace and defense, appliances, consumer electronics solutions, healthcare solutions, industrial equipment, energy storage, diversified industrials, grid and utility infrastructure, passenger vehicles, and commercial vehicles. Its Transportation segment provides blade, resettable, high-current, and high-voltage fuses; battery cable protectors; circuit breakers, and power distribution modules; and sensor products. This segment serves heavy-duty truck and bus, construction, agriculture, off-road and recreational vehicles, material handling, passenger and commercial vehicles, and marine markets. Its Industrial segment offers industrial fuses, protection relays, contactors, transformers, residual current devices and monitors, ground fault circuit interrupters, arc fault detection devices, solid state switches, and temperature sensors for use in renewable energy and energy storage systems, electric vehicle infrastructure, HVAC systems, industrial safety, non-residential construction, MRO, mining, and factory automation applications. It sells its products through distributors, direct sales force, and manufacturers’ representatives. The company was founded in 1927 and is headquartered in Rosemont, Illinois.

Latest Electrical Equipment and Vertiv Holdings Co, Littelfuse, Inc. Stock News

As of September 9, 2026, Vertiv Holdings Co had a $101.2 billion market capitalization, compared to the Electrical Equipment median of $713.6 million. Vertiv Holdings Co’s stock is up 62.3% in 2026, up 2.7% in the previous five trading days and up 115.8% in the past year.

Currently, Vertiv Holdings Co’s price-earnings ratio is 59.5. Vertiv Holdings Co’s trailing 12-month revenue is $11.5 billion with a 15.1% net profit margin. Year-over-year quarterly sales growth most recently was 24.1%. Analysts expect adjusted earnings to reach $6.735 per share for the current fiscal year. Vertiv Holdings Co currently has a 0.1% dividend yield.

As of September 9, 2026, Littelfuse, Inc. had a $10.7 billion market cap, putting it in the 78th percentile of all stocks. Littelfuse, Inc.’s stock is up 66.8% in 2026, up 3.2% in the previous five trading days and up 60.76% in the past year.

Currently, Littelfuse, Inc. does not have a price-earnings ratio. Littelfuse, Inc.’s trailing 12-month revenue is $2.6 billion with a -0.3% net profit margin. Year-over-year quarterly sales growth most recently was 20.4%. Analysts expect adjusted earnings to reach $17.015 per share for the current fiscal year. Littelfuse, Inc. currently has a 0.8% dividend yield.

How We Compare Vertiv Holdings Co, Littelfuse and Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. 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 streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Vertiv Holdings Co, Littelfuse and Inc.’s stock grades to see how they measure up against one another.

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Vertiv Holdings Co, Littelfuse and Inc. Stock Value Grades

Company	Ticker	Value
Vertiv Holdings Co	VRT	F
Littelfuse, Inc.	LFUS	F

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives 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.

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

Vertiv Holdings Co has a Value Score of 7, which is Ultra Expensive. Littelfuse, Inc. has a Value Score of 19, which is Ultra Expensive.

The Value Stock Winner: No Clear Winner

Neither Vertiv Holdings Co, Littelfuse or Inc. has a high enough value grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolio. It’s important to look at a wide range of financial metrics in order to determine if Vertiv Holdings Co, Littelfuse or Inc. is the better investment when it comes to value.

Vertiv Holdings Co, Littelfuse and Inc. Growth Grades

Company	Ticker	Growth
Vertiv Holdings Co	VRT	C
Littelfuse, Inc.	LFUS	B

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Vertiv Holdings Co has a Growth Score of 59, which is Average. Littelfuse, Inc. has a Growth Score of 63, which is Strong.

The Growth Grade Winner: Littelfuse, Inc.

As you can clearly see from the Growth Grade breakdown above, Littelfuse, Inc. has a more attractive growth grade than Vertiv Holdings Co. For investors who focus solely on how a company is growing relative to other companies in the same industry, Littelfuse, Inc. could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Vertiv Holdings Co, Littelfuse and Inc.’s Estimate Revisions Grades

Company	Ticker	Earnings Estimate
Vertiv Holdings Co	VRT	B
Littelfuse, Inc.	LFUS	B

Earnings estimate revisions scores consider the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, positive surprises beget further positive surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Estimate revisions offer an indication of what analysts are thinking about the short-term prospects of a firm. Estimate revisions are based on the statistical significance of a firm’s last two quarterly earnings surprises and the percentage change in its consensus estimate for the current fiscal year over the past month and past three months.

Vertiv Holdings Co has a Earnings Estimate Score of 69, which is Positive. Littelfuse, Inc. has a Earnings Estimate Score of 79, which is Positive.

The Earnings Estimate Revisions Grade Winner: It’s a Tie!

Looking at the Earnings Estimate Revisions Grade breakdown above, both Vertiv Holdings Co, Littelfuse and Inc. have a grade of B. For those focusing solely on a company’s estimate revisions, other financial metrics will need to be evaluated to determine whether Vertiv Holdings Co, Littelfuse or Inc. is a better fit.

Other Vertiv Holdings Co, Littelfuse and Inc. Grades

In addition to Estimate Revisions, Value and Growth, A+ Investor also provides grades for Momentum and Quality.

Momentum grades help uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming.

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and F-Score.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Vertiv Holdings Co, Littelfuse and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Vertiv Holdings Co, Littelfuse or Inc. Stock?

Overall, Vertiv Holdings Co stock has a Value Score of 7, Growth Score of 59 and Estimate Revisions Score of 69.

Littelfuse, Inc. stock has a Value Score of 19, Growth Score of 63 and Estimate Revisions Score of 79.

Comparing Vertiv Holdings Co, Littelfuse and Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

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

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.