REGN Institutional Ownership
Top institutional (13F) holders of REGN and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
59
Institutional value
$41.52B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 8.8% | Aug 7, 2026 | $5.68B |
| Vanguard Capital Managementinvestment advisor | 6.4% | Aug 13, 2026 | $4.13B |
| Dodge & Coxinvestment advisor | 4.7% | Aug 13, 2026 | $3.04B |
| STATE STREET CORPORATIONholding company | 4.7% | Sep 22, 2026 | $3.01B |
| Invesco Ltd.holding company | 3.8% | Aug 14, 2026 | $2.46B |
| JPMORGAN CHASE & COholding company | 3.6% | Aug 12, 2026 | $2.38B |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 2.5% | Nov 6, 2026 | $1.99B |
| Vanguard Portfolio Managementinvestment advisor | 3.1% | Aug 13, 2026 | $1.98B |
| FRANKLIN RESOURCES INCinvestment advisor | 2.7% | Aug 13, 2026 | $1.73B |
| Loomis, Sayles & Co., L.P.investment advisor | 1.8% | Aug 14, 2026 | $1.16B |
| T. Rowe Price Associates, Inc.investment advisor | 1.5% | Aug 14, 2026 | $953.84M |
| MORGAN STANLEYholding company | 1.4% | Aug 13, 2026 | $871.53M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 1.3% | Aug 14, 2026 | $831.98M |
| BANK OF AMERICA CORP /DE/holding company | 1.2% | Aug 14, 2026 | $805.02M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | 1.2% | Aug 14, 2026 | $791.95M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | 1.2% | Aug 14, 2026 | $781.31M |
| Norges Bankother | 1.1% | Aug 12, 2026 | $731.29M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | 1.1% | Aug 14, 2026 | $702.16M |
| NORTHERN TRUST CORPinvestment advisor | 0.9% | Aug 13, 2026 | $571.45M |
| Bank of New York Mellon Corpholding company | 0.7% | Nov 5, 2026 | $557.08M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.8% | Aug 14, 2026 | $527.71M |
| FMR LLCinvestment advisor | 0.8% | Aug 13, 2026 | $518.76M |
| Capital World Investorsinvestment advisor | 0.8% | Aug 12, 2026 | $508.14M |
| Dimensional Fund Advisors LPinvestment advisor | 0.6% | Nov 4, 2026 | $462.22M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | 0.6% | Aug 14, 2026 | $409.12M |
Institutional ownership for companies related to REGN
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.