DGX Institutional Ownership
Top institutional (13F) holders of DGX and 5%+ (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
49
Institutional value
$14.41B
Top holder
BlackRock, Inc.
Top holders
| Holder | Stake | Filed | Value |
|---|---|---|---|
| BlackRock, Inc.holding company | 8.4% | Aug 7, 2026 | $1.97B |
| Vanguard Capital Managementinvestment advisor | 6.6% | Aug 13, 2026 | $1.53B |
| Vanguard Portfolio Managementinvestment advisor | 5.6% | Aug 13, 2026 | $1.3B |
| STATE STREET CORPORATIONholding company | 5.0% | Sep 22, 2026 | $1.17B |
| T. Rowe Price Associates, Inc.investment advisor | 4.9% | Aug 14, 2026 | $1.15B |
| Boston Partnersinvestment advisor | 4.3% | Aug 4, 2026 | $1B |
| JPMORGAN CHASE & COholding company | 3.2% | Aug 12, 2026 | $748.59M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | 2.9% | Nov 6, 2026 | $734.87M |
| MORGAN STANLEYholding company | 2.2% | Aug 13, 2026 | $521.5M |
| Dimensional Fund Advisors LPinvestment advisor | 1.8% | Nov 4, 2026 | $466.81M |
| BANK OF AMERICA CORP /DE/holding company | 1.8% | Aug 14, 2026 | $410.15M |
| WELLS FARGO & COMPANY/MNinvestment advisor | 1.6% | Aug 14, 2026 | $371.17M |
| DAVIS SELECTED ADVISERSinvestment advisor | 1.4% | Aug 11, 2026 | $329.78M |
| Norges Bankother | 1.3% | Aug 12, 2026 | $298.13M |
| FMR LLCinvestment advisor | 1.3% | Aug 13, 2026 | $296.46M |
| Invesco Ltd.holding company | 1.3% | Aug 14, 2026 | $292.3M |
| NORTHERN TRUST CORPinvestment advisor | 1.0% | Aug 13, 2026 | $238.96M |
| GOLDMAN SACHS GROUP INCinvestment advisor | 0.9% | Aug 14, 2026 | $208.28M |
| UBS Group AGbank | 0.8% | Aug 13, 2026 | $188.4M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | 0.7% | Aug 14, 2026 | $163.99M |
| Ameriprise Financial, Inc.holding company | 0.7% | Aug 14, 2026 | $161.08M |
| Bank of New York Mellon Corpholding company | 0.6% | Nov 5, 2026 | $144.23M |
| AllianceBernstein L.P.investment advisor | 0.6% | Aug 14, 2026 | $122.66M |
| Swiss National Bankinvestment advisor | 0.3% | Aug 11, 2026 | $65.68M |
| CITADEL ADVISORS LLCinvestment advisor | 0.3% | Sep 1, 2026 | $58.75M |
5%+ holders
Current stakes of 5% or more from Schedule 13D and 13G filings. A joint filing shows once, under its lead filer.
| Holder | Form | Stake | Filed |
|---|---|---|---|
| BlackRock, Inc.holding company | SC 13G/A | 8.4% | Apr 17, 2025 |
| Delaware Management Business Trustotherwith Delaware Management Holdings Inc and 6 others | SC 13G/A | 6.2% | Feb 14, 2017 |
| Vanguard Capital Managementinvestment advisor | SC 13G | 7.5% | Apr 30, 2026 |
| Vanguard Portfolio Managementinvestment advisor | SC 13G | 5.5% | Apr 29, 2026 |
| Macquarie Investment Management Australia Limitedotherwith Macquarie Bank Limited and 5 others | SC 13G | 9.0% | Feb 14, 2019 |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.