• Oracle Corporation (NYSE: ORCL) is a publicly traded company listed on the New York Stock Exchange, with a market capitalization of around $405 billion as of July 2026.

  • Larry Ellison, Oracle's co-founder, chairman, and CTO, is the single largest shareholder with roughly a 40% stake, giving him effective control over the company's direction.

  • Top institutional investors include The Vanguard Group, BlackRock, and State Street, which collectively hold approximately 15–17% of outstanding shares.

  • Ellison's outsized ownership stake is unusual for a company of Oracle's size and age. Few tech founders retain this level of control nearly five decades after founding.

Oracle sits at the center of global IT infrastructure — its databases, cloud services, and enterprise applications run inside banks, hospitals, governments, and Fortune 500 companies worldwide.

Ownership matters here because Oracle's strategic decisions — from its aggressive acquisition playbook to its recent all-in bet on cloud infrastructure and AI — trace directly back to the preferences and power of its largest shareholder. Unlike most companies of its vintage, Oracle is still heavily shaped by its founder. Larry Ellison didn't just start Oracle. He still runs it, in practice if not in title.

This article breaks down Oracle's full ownership structure: who holds the shares, who calls the shots, how the company got here, and why the distinction between economic ownership and operational control matters for anyone watching Oracle's next moves.

Company overview

Oracle Corporation is an enterprise technology company that sells database software, cloud infrastructure, and business applications to organizations around the world. Founded in 1977 by Larry Ellison, Bob Miner, and Ed Oates in Santa Clara, California, the company originally built its business on relational database management systems — a product category it essentially helped define.

Today, Oracle is headquartered in Austin, Texas, after relocating from Redwood City, California, in 2020. The company reported $67.4 billion in revenue for fiscal year 2026 (ending May 2026), up 17% from $57.4 billion in FY2025. Cloud is the fastest-growing segment: cloud revenue rose 39% to $34.0 billion in FY2026, led by Oracle Cloud Infrastructure (OCI), which competes against AWS, Azure, and Google Cloud for enterprise workloads.

Oracle employs roughly 160,000 people across more than 175 countries. Its client base includes the majority of Fortune 100 companies, and its database technology underpins a significant share of the world's transactional data. A 2025 surge, driven by a $300 billion, five-year cloud deal with OpenAI and a fast-growing AI backlog, briefly pushed Oracle's market cap near $900 billion and made Ellison the world's richest person, before the stock pulled back to around $405 billion by July 2026.

Oracle's ownership structure

Oracle is a publicly traded company, so its shares are available to any investor on the open market. But the distribution of those shares tells a specific story: this is a founder-controlled enterprise wrapped in a public company structure.

Larry Ellison's dominant stake

Larry Ellison owns approximately 1.17 billion shares of Oracle, representing roughly 40% of the company's outstanding stock as of the most recent proxy filings. That stake is worth roughly $165 billion at July 2026 prices. Ellison's total net worth, most of it Oracle stock, is about $184 billion, sixth on Forbes' 2026 billionaires list. It briefly ranked first in September 2025, when a spike in Oracle's stock made him the world's richest person for a time.

This level of founder ownership is exceptionally rare for a company approaching its 50th birthday. For context, Jeff Bezos holds about 9% of Amazon, and Mark Zuckerberg controls Meta primarily through dual-class shares rather than raw economic ownership. Ellison's control comes from sheer volume of shares — Oracle does not use a dual-class share structure. Every share carries one vote.

Ellison has periodically sold shares over the decades, but his core position has remained remarkably stable. He has not engaged in the kind of large-scale dilution or sell-downs common among tech founders post-IPO.

Top institutional shareholders

Beyond Ellison, Oracle's shareholder base is dominated by the usual roster of large index funds and asset managers. These institutions hold shares primarily through passive index tracking and diversified portfolios.

Shareholder

Approximate ownership %

Type

Larry Ellison

~40%

Founder / Insider

The Vanguard Group

~4.5%

Institutional (index funds)

BlackRock

~3.8%

Institutional (index funds)

State Street Corporation

~2.0%

Institutional (index funds)

Capital Research & Management

~1.5%

Institutional (active)

Note: Institutional ownership percentages are approximate and based on the most recent 13F filings available as of early-to-mid 2026. These figures shift quarterly.

The institutional ownership concentration is lower than you'd expect for a company of Oracle's size. The reason is straightforward: Ellison's 40% stake leaves a smaller free float for institutions to accumulate. Roughly 60% of shares trade freely, and institutional investors collectively hold about 40–45% of that float.

Insider ownership beyond Ellison

Other Oracle insiders hold comparatively small stakes. Safra Catz, Oracle's Executive Vice Chair and former longtime CEO, has accumulated shares through compensation packages over her two-decade-plus tenure, but her holdings represent well under 1% of total shares outstanding. Board members and senior executives collectively hold modest positions relative to Ellison's dominant block.

Oracle has been an aggressive buyer of its own stock. The company has spent tens of billions on share repurchases over the past decade, which has the effect of concentrating ownership further — particularly benefiting Ellison, whose percentage stake increases as the total share count shrinks.

Key people in control

Understanding who owns Oracle and who runs Oracle requires separating economic ownership from day-to-day operational authority. In Oracle's case, these roles overlap more than at most public companies.

Larry Ellison — Chairman and CTO

Ellison holds the titles of Chairman of the Board and Chief Technology Officer. He stepped down as CEO in 2014 but never truly stepped back. As Chairman, he sets the board agenda and shapes strategic priorities. As CTO, he directs product and technology decisions — particularly Oracle's cloud infrastructure buildout and its AI strategy.

His ~40% ownership stake gives him effective veto power over any major corporate action. No hostile takeover, activist campaign, or board coup could succeed without his consent. Ellison is, for all practical purposes, Oracle's controlling shareholder.

Clay Magouyrk and Mike Sicilia, co-CEOs

In September 2025, Oracle promoted two insiders, Clay Magouyrk and Mike Sicilia, to co-CEOs. Magouyrk built and ran Oracle Cloud Infrastructure, the engine behind the company's AI growth. Sicilia led Oracle's industry and applications businesses. Safra Catz, who had been sole CEO since 2019 and co-CEO from 2014, moved to the role of Executive Vice Chair of the board.

The change handed operational leadership to executives closer to Oracle's cloud and AI push. Their authority still derives from Ellison's trust and support. Oracle's CEOs serve at the pleasure of its founder, a dynamic well understood inside the company and across the industry.

Board composition

Oracle's board includes Ellison as Chairman alongside a mix of independent directors and executives. The board has faced periodic criticism from governance watchdogs for its close ties to Ellison, though this has not translated into material shareholder revolts given the company's strong financial performance.

Ownership history and timeline

Oracle's ownership story is one of remarkable founder continuity. While most tech companies see their founders diluted through IPOs, secondary sales, and new investors, Ellison has maintained control across nearly five decades.

Year

Event

1977

Larry Ellison, Bob Miner, and Ed Oates found Software Development Laboratories (later renamed Oracle)

1979

Company delivers first commercial SQL relational database to a client (the CIA, via a contract)

1986

Oracle goes public on the NASDAQ at $15 per share, raising $31.5 million

1990

Near-death experience: Oracle restates earnings, stock drops 80%, and the company nearly goes bankrupt due to aggressive revenue recognition

1995

Oracle transitions to the NYSE; Ellison retains a dominant stake through the company's recovery and growth

2004–2005

Oracle acquires PeopleSoft for $10.3 billion after a hostile takeover battle, marking the start of an acquisition-driven growth strategy

2008

Acquires BEA Systems for $8.5 billion

2010

Acquires Sun Microsystems for $7.4 billion, gaining Java and hardware capabilities

2014

Ellison steps down as CEO, becomes CTO and Chairman; Safra Catz and Mark Hurd named co-CEOs

2016

Acquires NetSuite for $9.3 billion, accelerating cloud ERP strategy

2019

Mark Hurd passes away; Catz becomes sole CEO

2020

Oracle relocates headquarters from Redwood City, CA, to Austin, TX

2022

Acquires Cerner Corporation for $28.3 billion, Oracle's largest-ever deal, expanding into healthcare IT

2024–2025

Oracle announces massive cloud infrastructure expansion, including multi-billion-dollar data center investments to support AI workloads; market cap surpasses $500 billion

2025

Oracle signs a $300 billion, five-year cloud deal with OpenAI and anchors the Stargate AI infrastructure project, driving remaining performance obligations to a record backlog

2025

Clay Magouyrk and Mike Sicilia promoted to co-CEOs; Safra Catz becomes Executive Vice Chair of the board

2025–2026

AI-backlog optimism briefly lifts Oracle's market cap near $900 billion and makes Ellison the world's richest person, before the stock retreats to around $405 billion by mid-2026

The Cerner acquisition in 2022 is worth highlighting. At $28.3 billion, it was the largest deal in Oracle's history and one of the biggest enterprise software acquisitions ever. It moved Oracle deeper into healthcare data — a vertical with high switching costs and long contract cycles. The deal was funded primarily through debt, not equity dilution, which preserved Ellison's ownership percentage.

Regulatory and governance considerations

Oracle's ownership structure has attracted scrutiny on governance grounds, though it has largely avoided the kind of regulatory confrontations that have hit other Big Tech companies.

Governance concerns

Proxy advisory firms like ISS and Glass Lewis have periodically flagged Oracle's board composition as lacking sufficient independence from Ellison. The close relationship between the CEO, the Chairman/CTO, and the board has raised questions about checks and balances — particularly around executive compensation. In 2019, Oracle settled a shareholder derivative lawsuit alleging that the board had overpaid executives, though the company denied wrongdoing.

Government contracts and political ties

Oracle has been a significant federal contractor, particularly in database and cloud services for U.S. government agencies and the Department of Defense. The company's pursuit of the Pentagon's JEDI (and later JWCC) cloud contracts drew attention to its lobbying efforts and political relationships. Ellison's personal connections to political figures have been noted by media outlets, though no ownership-related regulatory actions have resulted.

TikTok and Oracle Cloud

In 2020–2021, Oracle was selected as a "trusted technology partner" for TikTok's U.S. operations, hosting the app's American user data on Oracle Cloud Infrastructure. The arrangement was driven by national security concerns about TikTok's Chinese parent company, ByteDance. In 2025, the U.S. and ByteDance reached a framework to move TikTok's American operations into a new, majority U.S.-owned entity, with Oracle as a lead technology and security partner responsible for U.S. user data and the recommendation algorithm. The deal deepened Oracle's tie to one of the most politically charged debates in tech.

Why ownership matters

Oracle's ownership structure isn't just a footnote in its SEC filings — it directly shapes how the company operates and where it's headed.

Ellison's 40% stake means Oracle can make long-term bets without the short-term pressure that activist investors impose on other public companies. The $28.3 billion Cerner deal, the massive cloud infrastructure buildout, and the company's willingness to carry significant debt all reflect a founder who thinks in decades, not quarters.

For customers, this matters because Oracle's product roadmap — what gets built, what gets acquired, what gets killed — ultimately reflects Ellison's vision. For investors, it means buying Oracle stock is, to a meaningful degree, a bet on one person's judgment. And for competitors, it means Oracle can move faster on strategic pivots than its governance structure might suggest — because the person who owns the company and the person who sets the technology direction are the same individual.

Frequently asked questions

Who is the CEO of Oracle?

Oracle is led by co-CEOs Clay Magouyrk and Mike Sicilia, both promoted in September 2025. They succeeded Safra Catz, who had been sole CEO since 2019 and now serves as Executive Vice Chair of the board. Co-founder Larry Ellison remains chairman and CTO.

Is Oracle publicly traded?

Yes. Oracle Corporation trades on the New York Stock Exchange under the ticker symbol ORCL. The company went public in 1986 and had a market capitalization of around $405 billion as of July 2026.

Who founded Oracle?

Oracle was founded in 1977 by Larry Ellison, Bob Miner, and Ed Oates. The company was originally called Software Development Laboratories before being renamed Relational Software Inc. and eventually Oracle Corporation. Miner passed away in 1994, and Oates left the company in the mid-1990s. Ellison remains actively involved as Chairman and CTO.

Who are the biggest shareholders of Oracle?

The largest shareholder by a wide margin is co-founder Larry Ellison, who holds approximately 40% of outstanding shares. The next largest shareholders are institutional investors: The Vanguard Group (4.5%), BlackRock (3.8%), and State Street Corporation (~2.0%). No other individual comes close to Ellison's stake.

Does Larry Ellison control Oracle?

Effectively, yes. While Oracle does not have a dual-class share structure, Ellison's ~40% ownership stake gives him dominant voting power. He also serves as Chairman of the Board and CTO, giving him direct influence over both governance and technology strategy. No major strategic decision at Oracle moves forward without his support.

How does Oracle's ownership compare to other Big Tech companies?

Ellison's ownership concentration is unusual among large tech companies. Most founders of comparably sized firms hold single-digit percentage stakes or maintain control through dual-class share structures (as with Zuckerberg at Meta or Page and Brin at Alphabet). Ellison's control comes from raw economic ownership — he simply owns more of the company than anyone else, and has for nearly 50 years.