Bank of Hawaii Corporation Series B Preferred (BOH-PB)

The Bank of Hawaii story is the story of how one institution built itself into an indispensable financial utility on a set of Pacific islands, capturing competitive advantage from isolation and geography, then navigating a century of American banking consolidation while remaining locally controlled. Its Series B Preferred shares represent claims on the earnings of this nearly 130-year-old enterprise, rooted in Hawaiian soil but increasingly pressured by technology and mainland competition.

Birth in the Republic: 1893–1920

When Charles Montague Cooke, Joseph Ballard Atherton, and Peter Cushman Jones founded what became Bank of Hawaii in 1893, they were launching a financial institution in the Hawaiian Kingdom, a place where the banking system remained nascent. The bank’s formal charter came in 1897, making it the first chartered and incorporated bank in the newly proclaimed Republic of Hawaii. It operated from a two-story wooden structure in downtown Honolulu, a fitting headquarters for what would become the financial backbone of island commerce.

In those early decades, Bank of Hawaii was not just a bank but one of the few mechanisms by which Hawaiian businesses, sugar plantations, and merchants could access capital and manage their money. The bank’s founders had deep roots in Hawaii’s merchant economy, and they understood that a bank’s moat in an island community came from relationships and reputation rather than scale. Those decades before the turn of the century established a pattern that would endure: be indispensable to your market, and that market will reward you with durability.

Consolidation and expansion: 1900–1970

Through the early 20th century, Bank of Hawaii expanded beyond Honolulu by acquiring other island banks. In 1903, it opened its first branch in Kauai. In 1922, the bank acquired First Bank of Hilo, bringing established operations on the Big Island. In 1930, it consolidated Bank of Maui, extending its reach to the islands’ second-largest population center. These acquisitions were not the result of aggressive corporate ambition but of practical necessity: scattered across islands, the banking market could support only a handful of institutions, and size mattered less than presence in each community.

By the 1950s and 1960s, Bank of Hawaii had consolidated its position as the dominant locally owned bank in Hawaii. The state’s post-war economy boomed with military spending, tourism, and real estate development, and the bank captured the lion’s share of deposit and lending growth. It was the bank of choice for most middle-class and large businesses with serious financing needs, and it remained family-friendly in its governance — a private, locally held company run for the benefit of island stakeholders rather than faceless shareholders.

Public company and regional competition: 1970–2000

The bank went public in stages, ultimately becoming a publicly traded company while maintaining its local identity. This shift was a milestone: access to capital markets meant the bank could grow faster, but it also meant facing quarterly earnings pressure and the expectations of institutional investors who cared about returns per share, not about whether the bank was rooted in Hawaii.

The late 20th century brought increased competition from mainland banks opening Hawaii operations and from credit unions expanding their services. National banks like Bank of America and First Hawaiian Bank (part of larger regional players) pressed into the market, offering the reassurance of national scale and branch networks on the mainland, advantages that Bank of Hawaii could not match. Yet the local bank held on to the bulk of its customer base by sheer incumbency and the friction of switching accounts and relationships.

The savings-and-loan crisis of the 1980s and early 1990s, the technology-driven disintermediation of the 1990s, and the rise of online banking all chipped away at regional banking advantages elsewhere, but Hawaii’s geography still granted Bank of Hawaii protection that mainland regionals never enjoyed.

Digital age and margin compression: 2000–present

The past two decades have brought the most serious pressure Bank of Hawaii has faced since its founding. Online banking stripped away geography as an advantage; deposits now flee to higher-yielding money-market funds and savings apps at the click of a button. Interest rates held near zero through much of the 2010s, compressing net interest margins — the most important measure of bank profitability — to levels previous generations would have considered unsustainable.

The COVID-19 pandemic brought both deposit inflows (from government stimulus and reduced spending) and uncertainty about credit quality, as borrowers who might struggle to repay became visible only in economic reopening. The bank’s lending business in Hawaii, always sensitive to tourism volatility, faced the prospect of a prolonged downturn if international travel failed to recover. It did, but the dependence on a single economic driver — tourism — remained a vulnerability.

Through all of this, Bank of Hawaii remained locally controlled and independent, a rarity in a financial sector that has consolidated into a handful of megabanks. The company maintained its dividend, managed its capital, and adapted its deposit and lending strategies to the new environment. The Series B Preferred shares are one of several ways the bank has accessed capital to fund operations without fully diluting common shareholders.

The bank today: independence amid consolidation

By the 2020s, Bank of Hawaii stood as Hawaii’s largest locally owned bank, serving hundreds of thousands of households and businesses across the islands. Its core strength remained what it had always been: the lack of convenient alternatives for customers with serious banking needs in Hawaii. But that strength was not absolute. Customers could now bank anywhere, and the cost of funds had risen as competition increased.

The bank’s future depends on whether it can maintain its retail deposit base, grow lending in a mature and competitive market, manage interest-rate risk in an uncertain economic environment, and avoid major credit losses from tourism-dependent borrowers. The Hawaiian economy offers both stability (military spending, government employment) and volatility (tourism swings, real estate cycles), and the bank’s loan book must navigate both.

Studying Bank of Hawaii: the long view

Anyone studying Bank of Hawaii as an investment should read its annual 10-K filing (SEC CIK 0000046195) for the full story of deposits, loans, and capital. The company’s longevity — over a century as an independent institution — is itself remarkable in American banking, a sector that has seen extraordinary consolidation. The preferred shares themselves are rated by the major rating agencies and carry their own credit dynamics. The critical question for any investor is whether this old, independent bank can thrive in an era where scale and technology dominate finance, or whether its island foothold will eventually crumble to competition and to the inevitable next wave of banking disruption.