Statement of Changes in Beneficial Ownership (Form 4)

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person * Albertazzi Giordano 2. Issuer Name and Ticker or Trading Symbol Vertiv Holdings Co [VRT] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Executive Officer (Last) (First) (Middle) C/O VERTIV HOLDINGS CO, 505 N. CLEVELAND AVE 3. Date of Earliest Transaction (Month/Day/Year) 09/08/2026 (Street) WESTERVILLE, OH 43082 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 09/08/2026 G 118,523(1) D $ 0 47,587.61(2) D

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Stock Option

$12.05

(3)

02/07/2030

Class A Common Stock

144,927

144,927

D

Stock Option

$20.93

(4)

02/26/2031

Class A Common Stock

89,820

89,820

D

Stock Option

$11.5

(5)

03/03/2032

Class A Common Stock

110,000

110,000

D

Stock Option

$12.32

(6)

03/16/2032

Class A Common Stock

140,000

140,000

D

Stock Option

$11.99

(7)

10/05/2032

Class A Common Stock

500,000

500,000

D

Stock Option

$15.84

(8)

03/07/2033

Class A Common Stock

472,103

472,103

D

Stock Option

$72.09

(9)

03/07/2034

Class A Common Stock

300,000

300,000

D

Stock Option

$85.04

(10)

03/07/2035

Class A Common Stock

400,000

400,000

D

Stock Option

$241.78

(11)

03/06/2036

Class A Common Stock

159,707

159,707

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Albertazzi Giordano C/O VERTIV HOLDINGS CO 505 N. CLEVELAND AVE WESTERVILLE, OH 43082	X		Chief Executive Officer

Signatures

/s/ Eric Broxterman, as attorney-in-fact		09/08/2026
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Represents a bona fide gift solely of shares of Vertiv Class A common stock by the Reporting Person, for no consideration, to a trust established for the benefit of members of the Reporting Person's immediate family, of which Cone Marshall Trustees (Italia) S.r.l. serves as the trustee. This gift does not include any other type of Vertiv securities (e.g., the gift excludes Restricted Stock Units ("RSUs"), Deferred Stock Units ("DSUs") and options otherwise held by Mr. Albertazzi).
(2)	Interests shown includes RSUs and DSUs held directly by Mr. Albertazzi.
(3)	Consists of 144,927 stock options granted on February 7, 2020, which vested as to 25% on each of February 7, 2021, February 7, 2022, February 7, 2023 and February 7, 2024.
(4)	Consists of 89,820 stock options granted on February 26, 2021, which vested as to 25% on each of February 26, 2022, February 26, 2023, February 26, 2024 and February 26, 2025.
(5)	Consists of 110,000 stock options granted on March 3, 2022, which vested as to 25% on each of March 3, 2023, March 3, 2024, March 3, 2025 and March 3, 2026.
(6)	Consists of 140,000 stock options granted on March 16, 2022, which vested as to 25% on each of March 16, 2023, March 16, 2024, March 16, 2025 and March 16, 2026.
(7)	Consists of 500,000 stock options granted on October 5, 2022, which vested as to 25% on each of October 5, 2023, October 5, 2024 and October 5, 2025, and which will vest as to 25% on October 5, 2026.
(8)	Consists of 472,103 stock options granted on March 7, 2023, which vested as to 25% on each of March 15, 2024, March 15, 2025 and March 15, 2026, and which will vest as to 25% on March 15, 2027.
(9)	Consists of 300,000 stock options granted on March 7, 2024, which vested as to 25% on each of March 15, 2025 and March 15, 2026, and which will vest as to 25% on each of March 15, 2027 and March 15, 2028.
(10)	Consists of 400,000 stock options granted on March 7, 2025, which vested as to 25% on March 15, 2026, and which will vest as to 25% on each of March 15, 2027, March 15, 2028 and March 15, 2029.
(11)	Consists of 159,707 stock options granted on March 6, 2026, which will vest as to 25% on each of March 15, 2027, March 15, 2028, March 15, 2029 and March 15, 2030.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.