Sanders Capital (STX) discloses 3.5M Seagate shares under 5% ownership level

Rhea-AI Filing Summary

Sanders Capital, LLC and Lewis A. Sanders report their beneficial ownership of Seagate Technology Holdings plc common stock in an amended Schedule 13G filing. They report beneficial ownership of 3,496,343 shares, representing 1.56% of the common stock. Sanders Capital and Sanders have shared voting power over 1,687,070 shares and shared dispositive power over 3,496,343 shares, with no sole voting or dispositive power. The filing states that Lewis A. Sanders is listed as a beneficial owner because he owns approximately 40% of Sanders Capital, LLC and serves as its CEO and co-Chief Investment Officer with decision-making authority.

Key Figures

Beneficially owned shares: 3,496,343 shares Percent of class: 1.56% Shared voting power: 1,687,070 shares +2 more

5 metrics

Beneficially owned shares 3,496,343 shares Amount beneficially owned by Sanders Capital, LLC

Percent of class 1.56% Percentage of Seagate common stock beneficially owned

Shared voting power 1,687,070 shares Shares over which Sanders Capital has shared power to vote

Shared dispositive power 3,496,343 shares Shares over which Sanders Capital has shared power to dispose

Sanders equity in Sanders Capital approximately 40% Approximate equity stake of Lewis A. Sanders in Sanders Capital, LLC

Key Terms

Beneficial Owner, shared voting power, shared dispositive power, Percent of class

4 terms

Beneficial Owner financial

"Lewis A Sanders is being listed here as a "Beneficial Owner" because he owns"

A beneficial owner is the person who ultimately owns or controls a financial asset or property, even if their name isn't directly on official documents. Think of it like someone who secretly holds the keys to a safe deposit box—others may appear to have access, but the true owner is the one who benefits from what's inside. Identifying beneficial owners helps ensure transparency and prevent illegal activities like money laundering or fraud.

shared voting power financial

"Shared Voting Power 1,687,070.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"Shared Dispositive Power 3,496,343.00"

Percent of class financial

"Percent of class: 1.56%"

Percent of class is the portion of a specific category of securities—such as a company’s common shares, preferred shares, or a bond series—that takes part in or approves a corporate action (vote, consent, tender, etc.). Investors watch this number because it reveals how much support or opposition exists within that particular shareholder group; like counting how many members of a club back a proposal, it can determine whether a plan passes or how influence is distributed.

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

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Available on EDGAR 08/05/2026 - 03:13 PM Accepted by SEC EDGAR 08/05/2026 - 03:12 PM Learn about SEC filing dates

FAQ

What percentage of Seagate (STX) does Sanders Capital report owning in this Schedule 13G/A?

Sanders Capital reports beneficial ownership of 1.56% of Seagate’s common stock, representing 3,496,343 shares. This stake is disclosed as part of an amended Schedule 13G filing for Seagate Technology Holdings plc.

How many Seagate (STX) shares does Sanders Capital beneficially own?

Sanders Capital beneficially owns 3,496,343 shares of Seagate common stock. These shares correspond to 1.56% of the outstanding class as reported, with all dispositive power held on a shared basis.

What voting power over Seagate (STX) shares does Sanders Capital report?

Sanders Capital reports shared voting power over 1,687,070 shares of Seagate common stock and no sole voting power. The remaining reported shares are subject to shared dispositive power but not shared voting power.

Why is Lewis A. Sanders listed as a beneficial owner of Seagate (STX) shares?

Lewis A. Sanders is listed as a beneficial owner because he owns approximately 40% of the outstanding equity of Sanders Capital, LLC and serves as its CEO and co-Chief Investment Officer with decision-making authority over the firm’s holdings.

Does Sanders Capital report owning more than 5% of Seagate (STX) stock?

No. The filing specifically states ownership of 5 percent or less of the class, with a reported beneficial ownership of 1.56% of Seagate’s common stock, keeping the position below the 5% threshold.

What dispositive power over Seagate (STX) shares does Sanders Capital have?

Sanders Capital reports shared dispositive power over 3,496,343 shares of Seagate common stock and no sole dispositive power. This means decisions to sell or otherwise dispose of these shares are made on a shared basis.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 4)

Seagate Technology Holdings plc

(Name of Issuer)

Common Stock

(Title of Class of Securities)

G7997R103

(CUSIP Number)

06/30/2026

(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 Number(s): G7997R103

1

Names of Reporting Persons

Sanders Capital, 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

FLORIDA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,687,070.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,496,343.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,496,343.00

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)

1.56 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

CUSIP Number(s): G7997R103

1

Names of Reporting Persons

Lewis A. Sanders

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

UNITED STATES

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,687,070.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,496,343.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,496,343.00

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)

1.56 %

12

Type of Reporting Person (See Instructions)

OO

Comment for Type of Reporting Person: Lewis A Sanders is being listed here as a "Beneficial Owner" because he owns approximately 40% of the outstanding equity of Sanders Capital, LLC and serves as CEO and co-Chief Investment Officer with decision-making authority.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Seagate Technology Holdings plc
(b)	Address of issuer's principal executive offices: 121 WOODLANDS AVENUE 5, SINGAPORE, Singapore, 739009
Item 2.
(a)	Name of person filing: Sanders Capital, LLC
(b)	Address or principal business office or, if none, residence: 777 S. Flagler Drive, Suite 1100, West Palm Beach, FL 33401
(c)	Citizenship: Flordia
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: G7997R103
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: 3,496,343
(b)	Percent of class: 1.56%
(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: 1,687,070
	(iii) Sole power to dispose or to direct the disposition of: 0
	(iv) Shared power to dispose or to direct the disposition of: 3,496,343
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.
	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.

Sanders Capital, LLC

Signature:	/s/ Eric Hansen
Name/Title:	Eric Hansen, Deputy Chief Compliance Officer
Date:	08/05/2026

Lewis A. Sanders

Signature:	/s/ Eric Hansen
Name/Title:	Eric Hansen, Deputy Chief Compliance Officer
Date:	08/05/2026