Vanguard realigns reporting; Vanguard (LH) amendment shows 0 shares

Rhea-AI Filing Summary

The Vanguard Group filed an amendment to Schedule 13G reporting that it beneficially owns 0 shares of Labcorp Holdings Inc Common Stock and holds 0% of the class. The filing explains an internal realignment effective January 12, 2026, under SEC Release No. 34-39538 that caused certain subsidiaries or business divisions to report disaggregated ownership separately from The Vanguard Group.

The form states The Vanguard Group and its managed accounts have the right to receive dividends or proceeds for the securities reported, and no single other person holds more than 5% of the class according to the filing. The submission is signed by the Head of Global Fund Administration on 03/26/2026.

Insights

Institutional Ownership Analyst

Amendment shows disaggregation after Vanguard internal realignment; beneficial ownership is zero.

The filing records 0 shares beneficially owned and 0% of the class, and cites SEC Release No. 34-39538 describing separate reporting by subsidiaries and business divisions after an internal realignment on January 12, 2026. This explains the change in disclosure structure rather than an active buy/sell.

Cash-flow treatment or trading activity is not described in the excerpt; subsequent filings from the named subsidiaries would show any holdings. Future Schedule 13 filings from those entities will clarify where economic ownership now appears.

Compliance & SEC Filings Specialist

Amendment is procedural and reconciles reporting after corporate reorganization.

The text references reliance on SEC Release No. 34-39538 to disaggregate beneficial ownership among Vanguard affiliates following internal realignment. The filing explicitly states no single other person has >5% ownership and that Vanguard-managed accounts retain dividend/proceeds rights.

From a compliance view, this amendment aligns public records with internal account structures; it does not assert any new aggregate stake in the issuer within this filing.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 14)

Labcorp Holdings Inc

(Name of Issuer)

Common Stock

(Title of Class of Securities)

(CUSIP Number)

03/13/2026

(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

schemaVersion:

SCHEDULE 13G

CUSIP No.

1

Names of Reporting Persons

The Vanguard Group

2

Check the appropriate box if a member of a Group (see instructions)

(a)
(b)

3

Sec Use Only

4

Citizenship or Place of Organization

PENNSYLVANIA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

0.00

10

Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

11

Percent of class represented by amount in row (9)

0 %

12

Type of Reporting Person (See Instructions)

IA

Comment for Type of Reporting Person: On January 12, 2026, The Vanguard Group, Inc. went through an internal realignment. In accordance with SEC Release No. 34-39538 (January 12, 1998), certain subsidiaries or business divisions of subsidiaries of The Vanguard Group, Inc., that formerly had, or were deemed to have, beneficial ownership with The Vanguard Group, Inc., will report beneficial ownership separately (on a disaggregated basis) from The Vanguard Group, Inc. in reliance on such release. These subsidiaries and/or business divisions pursue the same investment strategies as previously pursued by The Vanguard Group, Inc. prior to the realignment. Further in accordance with SEC Release No. 34-39538 (January 12, 1998), The Vanguard Group, Inc. no longer has, or is deemed to have, beneficial ownership over securities beneficially owned by such subsidiaries and/or business divisions.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Labcorp Holdings Inc
(b)	Address of issuer's principal executive offices: 358 South Main Street, Burlington, NC, 27215
Item 2.
(a)	Name of person filing: The Vanguard Group
(b)	Address or principal business office or, if none, residence: 100 Vanguard Blvd.,, Malvern, PA, 19355
(c)	Citizenship: PA
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.:
Item 3.	If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
(a)	Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
(b)	Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
(c)	Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
(d)	Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
(e)	An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
(f)	An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
(g)	A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
(h)	A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
(i)	A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
(j)	A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:
(k)	Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
Item 4.	Ownership
(a)	Amount beneficially owned: 0
(b)	Percent of class: 0 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
	Ownership of 5 percent or less of a class
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	If any other person is known to have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, such securities, a statement to that effect should be included in response to this item and, if such interest relates to more than 5 percent of the class, such person should be identified. A listing of the shareholders of an investment company registered under the Investment Company Act of 1940 or the beneficiaries of employee benefit plan, pension fund or endowment fund is not required. The Vanguard Group, including investment companies registered under the Investment Company Act of 1940 and other managed accounts, have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of, the securities reported herein.No one other person's interest in the securities reported herein is more than 5%.
Item 7.	Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
	Not Applicable
Item 8.	Identification and Classification of Members of the Group.
	Not Applicable
Item 9.	Notice of Dissolution of Group.
	Not Applicable

Item 10.

Certifications:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

The Vanguard Group

Signature:	Ashley Grim
Name/Title:	Head of Global Fund Administration
Date:	03/26/2026

FAQ

What does the Schedule 13G/A for LH filed by The Vanguard Group state?

The filing states The Vanguard Group beneficially owns 0 shares of Labcorp Holdings Inc and reports 0% ownership, with signature dated 03/26/2026. It explains this follows an internal realignment under SEC Release No. 34-39538.

Why does Vanguard report zero beneficial ownership in the amendment?

Vanguard says an internal realignment on January 12, 2026 caused subsidiaries/divisions to report ownership separately under SEC Release No. 34-39538, resulting in The Vanguard Group itself reporting 0 shares for this filing.

Does the filing say who now reports the Labcorp shares previously tied to Vanguard?

The amendment states subsidiaries or business divisions will report disaggregated ownership separately; it does not name those specific reporting entities in this excerpt or provide their share counts.

Does anyone else hold more than 5% of Labcorp according to this filing?

The filing indicates that no one other person's interest in the securities reported here is more than 5%; the Vanguard Group and managed accounts retain dividend/proceeds rights as described.

Who signed the Schedule 13G/A amendment for The Vanguard Group?

The filing is signed by Ashley Grim, Head of Global Fund Administration, with the signature date of 03/26/2026.