For nearly sixty years, Warren Buffett’s Berkshire Hathaway has towered over the global insurance landscape — admired for its discipline, financial strength and astonishing profitability. But as the 95-year-old prepares to hand over the chief executive role to his long-time deputy Greg Abel at year’s end, the investment powerhouse that once seemed unstoppable is beginning to show signs of strain.
This week, U.S. brokerage Keefe, Bruyette & Woods (KBW) delivered a rare blow to the conglomerate’s reputation, downgrading Berkshire’s shares to underperform and cutting its price target to US$700,000. The firm warned that “many things [are] moving in the wrong direction,” citing lower insurance margins, softening investment income and the uncertainty surrounding Mr Buffett’s succession.
Insurance has always been Berkshire Hathaway’s beating heart. Its collection of underwriting businesses — spanning auto, commercial and reinsurance markets — generated about US$11 billion in underwriting profit last year and produced a staggering US$171 billion in “float”, or investable premium capital. But KBW analysts cautioned that even this once-mighty engine may be sputtering.
GEICO, the company’s flagship U.S. motor insurer, has been cutting premiums and ramping up marketing spend to win back market share from Progressive and State Farm. Those moves are expected to push claims costs higher after two years of easing. Meanwhile, Berkshire Hathaway Reinsurance Group faces softer demand and weaker pricing following a mild hurricane season, reducing opportunities for lucrative catastrophe business.
Adding to the pressure, Berkshire’s US$344 billion cash pile — parked largely in U.S. Treasuries — is earning less as interest rates decline, threatening one of its most reliable earnings streams.
In Australia, Berkshire Hathaway has built a solid presence over the past decade through Berkshire Hathaway Specialty Insurance (BHSI) Australia, headquartered in Sydney with offices in Melbourne, Brisbane and Perth. The local arm provides cover for property, casualty, professional indemnity, construction, healthcare, marine, executive and financial lines, as well as accident and health insurance.
Since entering the Australian market in 2015, BHSI has established itself as a steady force in the corporate and specialty segment, competing with major domestic and Lloyd’s carriers for large commercial risks. Backed by Berkshire’s AA+ financial strength rating, the Australian unit has become a go-to market for clients seeking high-limit capacity and long-term underwriting stability.
The insurer has also been expanding in accident and health, including group travel and personal accident covers — areas where traditional carriers have pulled back amid capacity constraints.
For local brokers, Berkshire’s arrival helped inject new capacity and competition into an otherwise concentrated market. Its strong balance sheet and conservative risk appetite have given risk managers confidence in its ability to pay large claims — a critical differentiator in the wake of several insurer exits and withdrawals from high-hazard sectors.
Beyond insurance, KBW pointed to softer conditions in Berkshire’s industrial and energy operations. Burlington Northern Santa Fe, the U.S. freight railway that forms one of Berkshire’s crown jewels, remains vulnerable to trade friction between Washington and Beijing. At Berkshire Hathaway Energy, a slowdown in renewables incentives — driven by the U.S. government’s One Big Beautiful Bill Act — could erode profits from clean-energy investments that once provided steady growth.
Together, these factors mark what analysts called “a period of lower earnings visibility” for the sprawling group.
At the heart of investor anxiety is a question of leadership. KBW described Mr Buffett’s stature as “likely unrivalled” and said that limited disclosure about future governance “will probably deter investors once they can no longer rely on Mr Buffett’s presence.”
Since announcing his succession plan in May, Berkshire’s shares have trailed the S&P 500 by nearly 30 percentage points, suggesting the gradual unwinding of the so-called “Buffett premium” — the market’s extra faith in his judgment and patience.
For Australian insurers and brokers, the tremors at Berkshire have both symbolic and practical importance. The group’s immense global balance sheet underpins its underwriting capacity here; any sustained margin pressure in its U.S. or reinsurance operations could influence how much capital it allocates to local risks.
That said, Berkshire’s Australian arm continues to expand and remains financially robust. Its focus on high-quality risks, conservative reserving and low leverage has earned it a reputation as one of the most stable markets in the region — a contrast to the volatility that has buffeted parts of the commercial and construction sectors.
With Berkshire due to report third-quarter earnings on November 1, analysts will be watching closely for signs of how the company is managing life after Buffett — and whether the once-peerless insurer can maintain its global dominance.
For now, in Sydney’s insurance circles as in Omaha’s boardrooms, the question hangs in the air: has Berkshire Hathaway’s golden era truly peaked, or is this simply another test of its legendary patience?