Who Owns Oak Street Health?
Updated onExplore the ownership hierarchy of Oak Street Health. See parent companies, holding structures, and ultimate controllers.
Ownership Chain
Oak Street Health
Oak Street Health is a U.S.-based network of value-based primary care centers for older adults on Medicare, founded in 2012 and now part of CVS Health.
CVS Health
CVS Health is a U.S.-based public health solutions company that operates retail pharmacies, a pharmacy benefit manager, and the Aetna health insurance business to provide integrated medical and pharmacy care.
Oak Street Health
Oak Street Health is a U.S.-based network of value-based primary care centers for older adults on Medicare, founded in 2012 and now part of CVS Health.
CVS Health
CVS Health is a U.S.-based public health solutions company that operates retail pharmacies, a pharmacy benefit manager, and the Aetna health insurance business to provide integrated medical and pharmacy care.
Major Shareholders
CVS Health
Major Shareholders
| Name | Type | Ownership | As of |
|---|---|---|---|
The Vanguard Group Largest disclosed institutional shareholder of CVS Health Corporation common stock, per CVS Health investor relations "Largest Shareholders" table. | Institutional | 9.3% | Sep 2025 |
Dodge & Cox Major active institutional shareholder of CVS Health Corporation. | Institutional | 5.8% | Sep 2025 |
Capital World Investors (U.S.) Part of Capital Group; significant active owner of CVS Health Corporation. | Institutional | 5.4% | Sep 2025 |
BlackRock Fund Advisors BlackRock affiliate; one of the largest index-fund-based shareholders of CVS Health Corporation. | Institutional | 5.1% | Sep 2025 |
State Street Investment Management Asset management arm of State Street; large index and institutional holder of CVS Health Corporation. | Institutional | 4.6% | Sep 2025 |
Fidelity Management & Research Company Fidelity’s primary investment management entity; active mutual fund holder of CVS Health Corporation. | Institutional | 2.8% | Sep 2025 |
Geode Capital Management Quantitative/index manager closely associated with Fidelity index funds; significant institutional holder of CVS Health Corporation. | Institutional | 2.3% | Sep 2025 |
BlackRock Advisors Another BlackRock asset-management affiliate holding CVS Health Corporation shares. | Institutional | 2.2% | Sep 2025 |
Capital International Investors Capital Group institutional arm; significant active owner of CVS Health Corporation. | Institutional | 2.1% | Sep 2025 |
BlackRock Investment Management (U.K.) UK-based BlackRock affiliate holding CVS Health Corporation shares. | Institutional | 1.8% | Sep 2025 |
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