Merck reports $820M in investment holdings

Available on EDGAR 11/13/2026 - 04:12 PM EST Accepted by SEC EDGAR 11/13/2026 - 04:12 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Merck & Co., Inc. reported a Form 13F holdings report listing 13 information-table entries with a total reported value of $820,348,090. Merck Sharp & Dohme LLC is identified as one other included manager.

Key Figures

Form 13F information-table value total: $820,348,090 Information-table entries: 13 entries Other included managers: 1 manager

3 metrics

Form 13F information-table value total $820,348,090 Reported total in the Form 13F summary

Information-table entries 13 entries Form 13F summary

Other included managers 1 manager Merck Sharp & Dohme LLC

Key Terms

institutional investment manager, Form 13F Information Table

2 terms

institutional investment manager technical

"Institutional Investment Manager Filing this Report"

Form 13F Information Table technical

"Form 13F Information Table Entry Total"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What total value does MRK report in its Form 13F?

Merck & Co., Inc.'s Form 13F reports a total information-table value of $820,348,090.

How many entries are in MRK's Form 13F?

The report lists 13 Form 13F information-table entries.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL

OMB Number:			3235-0006
Estimated average burden
hours per response:			23.8

Report for the Calendar Year or Quarter Ended: 09-30-2026

Check here if Amendment		Amendment Number:
This Amendment (Check only one.):		is a restatement.
		adds new holdings entries.

Institutional Investment Manager Filing this Report:
Name:	Merck & Co., Inc.
Address:	126 EAST LINCOLN AVENUE
	P.O. BOX 2000
	RAHWAY, NJ 07065
Form 13F File Number:	028-25193
CRD Number (if applicable):
SEC File Number (if applicable):

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name:		Kelly Grez
Title:		Corporate Secretary
Phone:		9087404000
Signature, Place, and Date of Signing:
/s/ Kelly Grez			Rahway, NJ	11-13-2026
[Signature]			[City, State]	[Date]

Report Type (Check only one.):
X	13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
	13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
	13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)

Form 13F Summary Page
	Report Summary:
	Number of Other Included Managers:		1
	Form 13F Information Table Entry Total:		13
	Form 13F Information Table Value Total:		820,348,090
			(round to nearest dollar)

List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state "NONE" and omit the column headings and list entries.]
	No.	Name	Form 13F File No.	CRD No. (if applicable)	SEC File No. (if applicable)	CIK
	1	MERCK SHARP & DOHME LLC				0000064978