DGX SCHEDULE 13G: SEC filing

State Street Corporation

Filed with the SEC on · accession 0000093751-26-000709

DGX filed a SCHEDULE 13G (schedule 13g) with the SEC on Nov 10, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -0.5% by the first close after the filing.

Summary of the filing

State Street Corporation filed a Schedule 13G disclosing beneficial ownership of approximately 5,563,421 shares (about 5% or less) of Quest Diagnostics common stock as of September 30, 2026, held in the ordinary course of business and not for the purpose of influencing control.

Key details

Shares beneficially owned$5.6M
Shares with sole voting power$3.4M
Shares with sole dispositive power$5.6M
Filer / beneficial ownerState Street Corporation
Issuer / subject companyQuest Diagnostics Inc
Senior vice president, state street corporationAlok Maheshwary

How DGX stock reacted

Close before

$259.67

Nov 9, 2026

First close after

-0.47%

$258.44

5 trading days

—

Since filing

—

✦ Ask GOAX AI about this filing — what it means for DGX, what changed since its last filings and what to watch next.

Try it free for 7 days

🔔 Want to stay updated on new SEC filings for DGX?

Click here

Frequently asked questions

What did DGX file with the SEC on Nov 10, 2026?

DGX filed a SCHEDULE 13G (SEC filing). State Street Corporation filed a Schedule 13G disclosing beneficial ownership of approximately 5,563,421 shares (about 5% or less) of Quest Diagnostics common stock as of September 30, 2026, held in the ordinary course of business and not for the purpose of influencing control.

How do I read a SCHEDULE 13G?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G (schedule 13g): A report the company filed with the SEC (the US market regulator).

How did DGX stock react to this filing?

DGX closed at $259.67 before the filing and $258.44 on Nov 10, 2026 (-0.47%).

Other DGX SEC filings

Get alerts when DGX files with the SEC, plus live charts, key levels and news for 13,000+ stocks.

Try SEPT free for 7 days