[SCHEDULE 13G/A] Lumentum Holdings Inc. Amended Passive Investment Disclosure
BlackRock reports 7.3% stake in HOLDINGS INC
BlackRock, Inc. filed Amendment No. 10 to a Schedule 13G/A reporting beneficial ownership of 5,240,774 shares of HOLDINGS INC common stock (CUSIP 55024U109), representing 7.3% of the class.
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BlackRock, Inc. filed Amendment No. 10 to a Schedule 13G/A reporting beneficial ownership of 5,240,774 shares of HOLDINGS INC common stock (CUSIP 55024U109), representing 7.3% of the class. The filing shows sole voting power for 4,893,942 shares and sole dispositive power for 5,240,774 shares. The amendment is signed by Spencer Fleming on 04/24/2026.
Insights
BlackRock reports a 7.3% passive stake with majority sole control of voting and disposition.
BlackRock's Amendment No. 10 to Schedule 13G/A lists 5,240,774 shares beneficially owned and 4,893,942 shares of sole voting power. The filing follows the passive investor disclosure route under Schedule 13G rules.
Shareholder composition and future filings may clarify whether holdings change; cash‑flow treatment and plans for disposition are not included in this excerpt.
Key Figures
Beneficial ownership:5,240,774 sharesPercent of class:7.3%Sole voting power:4,893,942 shares+3 more
Sole voting power4,893,942 sharesSole power to vote (Item 4(c)(i))
Sole dispositive power5,240,774 sharesSole power to dispose (Item 4(c)(iii))
CUSIP55024U109Identifier for HOLDINGS INC common stock
Signature date04/24/2026Date signed by Spencer Fleming
Key Terms
Schedule 13G/A, beneficially owned, sole dispositive power, CUSIP
4 terms
Schedule 13G/Aregulatory
"Amendment No. 10 to Schedule 13G/A reporting beneficial ownership"
A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.
beneficially ownedfinancial
"Amount beneficially owned: 5240774"
Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.
sole dispositive powerregulatory
"Sole power to dispose or to direct the disposition of: 5240774"
Sole dispositive power is the exclusive legal authority to decide what happens to a security — for example, whether to sell, transfer, or retain shares — without needing anyone else’s permission. Investors care because it signals who truly controls the economic outcome of an investment: like holding the only key to a safe, the holder can realize gains or losses and may trigger regulatory reporting, insider rules, or influence over corporate ownership.
CUSIPmarket
"CUSIP No.: 55024U109"
A CUSIP is a nine-character alphanumeric code that uniquely identifies a U.S. or Canadian financial security—such as a stock, bond, or fund share—like a Social Security number for an investment. It matters to investors because brokers, exchanges and record-keepers use the CUSIP to match trades, track ownership, settle transactions and pull accurate records, reducing errors and ensuring money and securities go to the right place.
FAQ
AI-generated questions and answers. How Rhea-AI works. Not financial advice.
What stake does BlackRock report in HOLDINGS INC (LITE)?
BlackRock reports beneficial ownership of 5,240,774 shares, equal to 7.3% of HOLDINGS INC common stock. The filing states sole voting power for 4,893,942 shares and sole dispositive power for 5,240,774.
What document did BlackRock file to disclose its holdings in LITE?
BlackRock filed an Amendment No. 10 to a Schedule 13G/A disclosing passive beneficial ownership. The form reports ownership details and power to vote or dispose of the shares under SEC reporting rules.
Does the filing show BlackRock intends to sell HOLDINGS INC shares?
The amendment reports voting and dispositive powers but does not state any intent to sell. The excerpt does not include any plan of disposition or cash‑flow direction related to the reported shares.
Who signed the Schedule 13G/A amendment for BlackRock?
The amendment is signed by Spencer Fleming, Managing Director, with the signature date of 04/24/2026. Exhibit references include a Power of Attorney and Item 7 exhibit.
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(Amendment No. 10)
LUMENTUM HOLDINGS INC
(Name of Issuer)
Common Stock
(Title of Class of Securities)
55024U109
(CUSIP Number)
03/31/2026
(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):
55024U109
1
Names of Reporting Persons
BlackRock, Inc.
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
DELAWARE
Number of Shares Beneficially Owned by Each Reporting Person With:
5
Sole Voting Power
4,893,942.00
6
Shared Voting Power
0.00
7
Sole Dispositive Power
5,240,774.00
8
Shared Dispositive Power
0.00
9
Aggregate Amount Beneficially Owned by Each Reporting Person
5,240,774.00
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)
7.3 %
12
Type of Reporting Person (See Instructions)
HC
SCHEDULE 13G
Item 1.
(a)
Name of issuer:
LUMENTUM HOLDINGS INC
(b)
Address of issuer's principal executive offices:
1001 RIDDER PARK DRIVE SAN JOSE CA 95131
Item 2.
(a)
Name of person filing:
BlackRock, Inc.
In accordance with SEC Release No. 34-39538 (January 12, 1998), this Schedule 13G reflects the securities beneficially owned, or deemed to be beneficially owned, by certain business units (collectively, the "Reporting Business Units") of BlackRock, Inc. and its subsidiaries and affiliates. It does not include securities, if any, beneficially owned by other business units whose beneficial ownership of securities are disaggregated from that of the Reporting Business Units in accordance with such release.
(b)
Address or principal business office or, if none, residence:
BlackRock, Inc., 50 Hudson Yards New York, NY 10001
(c)
Citizenship:
See Item 4 of Cover Page
(d)
Title of class of securities:
Common Stock
(e)
CUSIP No.:
55024U109
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:
5240774
(b)
Percent of class:
7.3 %
(c)
Number of shares as to which the person has:
(i) Sole power to vote or to direct the vote:
4893942
(ii) Shared power to vote or to direct the vote:
0
(iii) Sole power to dispose or to direct the disposition of:
5240774
(iv) Shared power to dispose or to direct the disposition of:
0
Item 5.
Ownership of 5 Percent or Less of a Class.
Not Applicable
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.
Various persons have the right to receive or the power to direct the receipt of dividends from, or the proceeds from the sale of the common stock of LUMENTUM HOLDINGS INC. No one person's interest in the common stock of LUMENTUM HOLDINGS INC is more than five percent of the total outstanding common shares.
Item 7.
Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
If a parent holding company has filed this schedule, pursuant to Rule 13d-1(b)(ii)(G), so indicate under Item 3(g) and attach an exhibit stating the identity and the Item 3 classification of the relevant subsidiary. If a parent holding company has filed this schedule pursuant to Rule 13d-1(c) or Rule 13d-1(d), attach an exhibit stating the identification of the relevant subsidiary.
See Exhibit 99
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.
