About Cabling Installation & Maintenance

Our mission: Bringing practical business and technical intelligence to today's structured cabling professionals

For more than 30 years, Cabling Installation & Maintenance has provided useful, practical information to professionals responsible for the specification, design, installation and management of structured cabling systems serving enterprise, data center and other environments. These professionals are challenged to stay informed of constantly evolving standards, system-design and installation approaches, product and system capabilities, technologies, as well as applications that rely on high-performance structured cabling systems. Our editors synthesize these complex issues into multiple information products. This portfolio of information products provides concrete detail that improves the efficiency of day-to-day operations, and equips cabling professionals with the perspective that enables strategic planning for networks’ optimum long-term performance.

Throughout our annual magazine, weekly email newsletters and 24/7/365 website, Cabling Installation & Maintenance digs into the essential topics our audience focuses on.

  • Design, Installation and Testing: We explain the bottom-up design of cabling systems, from case histories of actual projects to solutions for specific problems or aspects of the design process. We also look at specific installations using a case-history approach to highlight challenging problems, solutions and unique features. Additionally, we examine evolving test-and-measurement technologies and techniques designed to address the standards-governed and practical-use performance requirements of cabling systems.
  • Technology: We evaluate product innovations and technology trends as they impact a particular product class through interviews with manufacturers, installers and users, as well as contributed articles from subject-matter experts.
  • Data Center: Cabling Installation & Maintenance takes an in-depth look at design and installation workmanship issues as well as the unique technology being deployed specifically for data centers.
  • Physical Security: Focusing on the areas in which security and IT—and the infrastructure for both—interlock and overlap, we pay specific attention to Internet Protocol’s influence over the development of security applications.
  • Standards: Tracking the activities of North American and international standards-making organizations, we provide updates on specifications that are in-progress, looking forward to how they will affect cabling-system design and installation. We also produce articles explaining the practical aspects of designing and installing cabling systems in accordance with the specifications of established standards.

Cabling Installation & Maintenance is published by Endeavor Business Media, a division of EndeavorB2B.

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Warren Buffett Thinks This Country Could Be the Next Big Bet

U.S. investor and philanthropist Warren Buffet listens to a question during a press conference in Beijing, China, 30 September 2010.

Microsoft Corp. co-founder Bill Gates and billionaire investor Warren Buffett met Chinas super-rich Wednesday (29 September 2010) in Beijing to sell the art of giving over a dinner that sparked some soul searching among the worlds second-largest number of billionaires. Although the two said they would not be asking Chinas newly minted billionaires to give up their fortunes, there have been reports invitees were reluctant to attend because they did not want to be pressured. In response, Gates and Buffett, who have campaigned to persuade American billionaires to give most of their fortunes to charity, issued a letter earlier this month saying they would not be pushing anyone to give up their fortunes but wanted to promote philanthropy.

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When Warren Buffett, the Oracle of Omaha, speaks, the market listens. Buffett has made headlines from his selling spree, significantly raising his cash position to over $300 billion in Berkshire Hathaway Inc. (NYSE: BRK.B) and (NYSE: BRK.A). His firm is often viewed as a barometer of the finance sector. Based on his recent filings, Berkshire has boosted its holdings in Japanese stocks, leading many to believe that’s where Buffett believes is the next hotspot.

Whether from natural demand or as a self-fulfilling prophecy, Japanese ETFs like the iShares MSCI Japan ETF (NYSEARCA: EWJ) are outperforming U.S. benchmark indices, trading up 6.3% versus the S&P 500, which is down -3.77% year-to-date (YTD) as of this writing.

Tracking Warren Buffett’s Holdings Through SEC Filings

Money managers, analysts, and investors scrutinize Warren Buffett’s every stock move by tracking Berkshire’s SEC filings, which are legally required for their equity holdings. These filings are:

Form 13F: This filing discloses Berkshire’s U.S. equity holdings in publicly traded companies. It details individual stock positions, shares, and values at the end of the quarter. This filing is due within 45 days of each quarter’s end. Sometimes, Berkshire may request confidentiality for certain holdings.

Schedule 13D: This form is filed when Berkshire acquires over 5% with the intent to influence (active stake), due within five business days of crossing the 5% threshold.

Schedule 13G: This form is filed when Berkshire acquires over 5% for passive stakes, which is the typical Buffet filing, due within 45 days of year-end. If the stake crosses over 10%, then it must be filed within 10 days during the year.

Form 4: This is an insider transaction form that reports when a beneficial owner like Berkshire, who owns more than 10% of a stock, makes a change to their position within two business days of the transaction. Form 4 is filed to report changes in ownership, including buys or sales, like when Berkshire purchased 763,017 shares of oil and gas producer Occidental Petroleum Co. (NYSE: OXY) in February 2025.

What Makes Japan the Next Big Bet?

Berkshire Hathaway's subsidiary, National Indemnity Company, raised its stakes in five of Japan’s largest trading houses to just below the 10% threshold as a Beneficial Owner. The filings were made with Japan’s Financial Services Agency (FSA) via the Kanto Local Finance Bureau. The filings disclosed raising stakes of:

  • Mitsui Co. increased from 8.09% to 9.82%
  • Mitsubishi Co. increased from 8.31% to 9.67%
  • Sumitomo Co. increased from 8.23% to 9.29%
  • Itochu Co. increased from 7.47% to 8.53%
  • Marubeni Co. increase from 8.3% to 9.3%

As a value investor, Buffett sees these major trading houses, called “sogo shosha” and known as general trading houses, as undervalued companies with strong fundamentals that provide dividends and long-term potential. Berkshire first started acquiring stakes in 2019. Buffett may also be hedging currency risk by selling debt to arbitrage the difference between dividend and bond coupon payments he makes in order to service the debt.

Buffet may view Japan as a value play with the potential for an economic comeback. The Bank of Japan may be pressured into raising interest rates as core inflation reached 3% in February 2025.

The Easiest Way to Invest Like Warren Buffett

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Numerous money managers and investors attempt to piggyback on Berkshire’s stock purchases to emulate their returns.

Websites and newsletters are dedicated to just tracking Warren Buffett's positions to analyze the reasons for making these moves. 

However, the easiest way to emulate the returns is by becoming an investor in Berkshire Hathaway. Like Warren Buffett, the easiest way to invest is to invest in Warren Buffett.

Since Berkshire Hathaway BRK.A, priced at over $781,000 per share, may be out of reach for small investors, the smaller bite-sized stock BRK.B was created so more investors could partake, which is priced at $526.28 as of Mar. 25, 2025.

BRK.B Stock Chart

Berkshire is often seen as a mutual fund due to its public and private holdings. The firm actually files quarterly 10-Q and annual 10-K reports. However, Buffet downplays quarterly noise in favor of long-term returns.

In its latest filings, Berkshire has $334.2 billion in cash and $272 billion in stock. Berkshire owns 100% or holds at least 80% of over 180 subsidiaries.

Some of its well-known companies include GEICO Insurance, General Re, Precision Castparts, Fruit of the Loom, Shaw Industries, Marmon Group, Duracell, See's Candies, Business Wire, Helzberg Diamonds and NetJets.

Where Should You Invest $1,000 Right Now?

Before you make your next trade, you'll want to hear this.

MarketBeat keeps track of Wall Street's top-rated and best performing research analysts and the stocks they recommend to their clients on a daily basis.

Our team has identified the five stocks that top analysts are quietly whispering to their clients to buy now before the broader market catches on... and none of the big name stocks were on the list.

They believe these five stocks are the five best companies for investors to buy now...

See The Five Stocks Here

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