Top Microsoft Shareholders in 2026: Who Owns MSFT

Nadella holds approximately 0.3-0.4% of outstanding shares, roughly 50-60 million shares worth $20-25 billion as of 2026. His stake grew substantially through stock compensation packages tied to AI and cloud computing growth targets. Unlike many tech CEOs, Nadella has maintained significant personal ownership while leading the company's transformation into an AI powerhouse through partnerships like OpenAI. His alignment with shareholder interests is reinforced by compensation heavily weighted toward long-term stock performance.

Cascade Investment controls approximately 1.3-1.5% of Microsoft through a combination of direct holdings and structured investments. Gates established this Seattle-based investment firm in 1994 to manage his wealth independently from his Gates Foundation. The firm maintains Microsoft stakes across multiple vehicles including Berkshire Hathaway positions and direct equity. Gates stepped down from Microsoft's board in 2020 but retained substantial economic interest, making Cascade one of the company's most significant shareholders.

Vanguard represents the largest institutional shareholder with 7-8% of outstanding shares across multiple index funds and actively managed accounts. The firm's ownership stems from index fund tracking (Vanguard Total Stock Market Index) and client accounts rather than activist investment strategy. Vanguard's stake makes it influential in shareholder votes on governance, executive compensation, and strategic directions, though the firm typically votes with management. With $8+ trillion in assets under management, Vanguard's Microsoft position represents one component of diversified passive ownership.

BlackRock commands 6-7% of Microsoft through iShares ETF products including Core S&P 500 ETF (IVV) and other index vehicles. The firm manages approximately $10 trillion globally, making its Microsoft stake substantial but diffused across multiple funds and accounts. Unlike Vanguard's single-fund approach, BlackRock's ownership reflects numerous separate ETF products purchased by millions of investors. The company has increased engagement on ESG and governance matters, participating actively in shareholder proposals.

State Street holds 5-6% of Microsoft primarily through SPDR index ETFs and separate accounts managed for institutional clients. The firm serves dual roles as custodian for trillions in assets and active manager, creating significant influence despite not being listed as beneficial owner on all shares. State Street's Microsoft position concentrated in SPY (S&P 500 ETF) and QQQ holdings makes it a voting bloc on governance matters. The company has escalated voting on climate and board diversity, differentiating itself from purely passive holders.

Berkshire holds approximately 3-3.5% of Microsoft as one of its largest equity positions outside of Apple and Bank of America. Buffett and his investment team purchased approximately $750 million in Microsoft shares in 2022-2023 despite the firm's focus on value investing, signaling confidence in cloud computing fundamentals. The position differs from Berkshire's typical dividend-paying stocks, indicating belief in long-term capital appreciation. Berkshire's substantial stake gives it meaningful influence in shareholder meetings despite rarely voting against management.

Fidelity manages 4-5% of Microsoft through mutual funds (Fidelity Magellan Fund, Fidelity Growth Company Fund) and separate accounts for institutional clients. The firm's ownership reflects both active management decisions by fund managers and index-tracking vehicles. Fidelity's position makes it a meaningful voice in shareholder governance, with the firm increasingly voting on executive pay and board independence. The company's internal Microsoft research supports active manager stock picks in growth-focused portfolios.

Smith holds approximately 0.1-0.15% of Microsoft (roughly 15-20 million shares) accumulated through decades of executive compensation and stock option exercises. As the company's president since 2014, Smith oversees business operations and government relations while maintaining significant personal stake. His wealth position reflects the value creation Microsoft generated during cloud computing expansion and Azure growth under his operational oversight. Unlike Nadella's CEO-focused compensation, Smith's gains primarily came from long-held equity positions.