Grantham, Mayo Reports 6.16% Stake in Array Technologies (9.4M Shares)

Rhea-AI Filing Summary

Grantham, Mayo, Van Otterloo & Co. LLC filed an amended Schedule 13G reporting beneficial ownership of 9,403,672 shares of Array Technologies Inc. common stock, representing 6.16% of the outstanding class. The filing shows the reporting person has sole voting and dispositive power over these shares and is classified as an Investment Adviser (IA). The statement includes a certification that the securities are held in the ordinary course of business and were not acquired to influence control of the issuer. This disclosure documents a material, passive stake in ARRY and provides transparent ownership detail for the market.

Positive

• 9,403,672 shares (6.16%) disclosed, a material ownership stake that provides clear transparency to the market
• Reporting person classified as Investment Adviser (IA) and certifies holdings are in the ordinary course and not to influence control

Negative

• None.

Insights

Securities Analyst

TL;DR: GMO holds a material, passive 6.16% stake in ARRY with sole voting/dispositive power—disclosed under Schedule 13G/A.

The amended Schedule 13G shows Grantham, Mayo, Van Otterloo & Co. LLC beneficially owns 9,403,672 shares of Array Technologies, equal to 6.16% of the class. The filing indicates sole voting and dispositive power, and the filer is classified as an Investment Adviser (IA). The included certification expressly states the holdings are in the ordinary course of business and not for the purpose of changing or influencing control, which aligns with a passive investment posture. For investors, this is a material ownership disclosure but not a change in control signal.

Corporate Governance Expert

TL;DR: A material >5% position is disclosed, but the filer certifies no intent to influence control, indicating passive ownership.

The filing documents a significant ownership position—9,403,672 shares (6.16%)—while explicitly certifying the stake is not held to affect control of Array Technologies. The reporting person asserts sole voting and dispositive authority, which clarifies who exercises shareholder rights. Classification as an IA and the Schedule 13G/A format are consistent with passive disclosure obligations rather than active acquisition for governance influence. This provides clarity on shareholder composition without signaling imminent governance action.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

Array Technologies Inc

(Name of Issuer)

Common Stock

(Title of Class of Securities)

04271T100

(CUSIP Number)

06/30/2025

(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)

SCHEDULE 13G

CUSIP No. 04271T100

1

Names of Reporting Persons

Grantham, Mayo, Van Otterloo & Co. LLC

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

MASSACHUSETTS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 9,403,672.00
6	Shared Voting Power 0.00
7	Sole Dispositive Power 9,403,672.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

9,403,672.00

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)

6.16 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Array Technologies Inc
(b)	Address of issuer's principal executive offices: 3901 MIDWAY PLACE NE, ALBUQUERQUE, NM, 87109
Item 2.
(a)	Name of person filing: Grantham, Mayo, Van Otterloo & Co. LLC
(b)	Address or principal business office or, if none, residence: 53 State Street, Suite 3300, Boston, MA, 02109
(c)	Citizenship: USA
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 04271T100
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: 9403672
(b)	Percent of class: 6.16 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 9403672
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 9403672
	(iv) Shared power to dispose or to direct the disposition of: 0
Item 5.	Ownership of 5 Percent or Less of a Class.
Item 6.	Ownership of more than 5 Percent on Behalf of Another Person.
	Not Applicable
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.

Grantham, Mayo, Van Otterloo & Co. LLC

Signature:	Gregory L. Pottle
Name/Title:	Chief Compliance Officer
Date:	08/08/2025

FAQ

How many ARRY shares does Grantham, Mayo, Van Otterloo & Co. LLC beneficially own?

The filing reports 9,403,672 shares beneficially owned.

What percentage of Array Technologies (ARRY) does that represent?

The reported position represents 6.16% of the class.

Under what classification is the reporting person filed?

The filer is classified as an Investment Adviser (IA) on the Schedule 13G/A.

Does the filing indicate the filer intends to influence control of ARRY?

No; the statement certifies the securities are held in the ordinary course of business and were not acquired to influence control of the issuer.

What voting and dispositive powers does the filer report?

The filer reports sole voting power and sole dispositive power over the 9,403,672 shares and no shared powers.