FMR holds 5.6% Coherent Corp common stake

Coherent Corp reports a Schedule 13G/A amendment showing FMR LLC beneficially owns 11,006,110.43 shares of Common Stock, representing 5.6% of the class as of 06/30/2026.

Rhea-AI Filing Summary

Coherent Corp reports a Schedule 13G/A amendment showing FMR LLC beneficially owns 11,006,110.43 shares of Common Stock, representing 5.6% of the class as of 06/30/2026. The filing names FMR LLC and Abigail P. Johnson as holders with sole dispositive power over the shares and refers to an attached Exhibit 99 and a power of attorney effective April 13, 2026.

Insights

Institutional Ownership Analyst

FMR LLC holds a 5.6% beneficial stake in Coherent Corp as reported on a 13G/A amendment.

The schedule reports 11,006,110.43 shares beneficially owned with sole dispositive power listed for FMR LLC and Abigail P. Johnson. The filing references an exhibit and a power of attorney dated April 13, 2026.

Timing and intent: this is an ownership disclosure under beneficial-owner rules; the filing does not state transaction activity or changes in holdings. Subsequent filings or exhibits may provide subsidiary allocation or agreement details.

Compliance & Regulatory Counsel

The amendment furnishes standard beneficial ownership detail and cites an Exhibit 99 13d-1(k)(1) agreement.

The schedule identifies roles (sole voting/dispositive power) and cites a power of attorney incorporated by reference. It also notes that no other single person's interest exceeds 5.0%.

For compliance, review Exhibit 99 and the referenced power of attorney for delegated authority and any subsidiary identification noted in Item 7.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

Who filed the Schedule 13G/A for COHR?

The Schedule 13G/A was filed by FMR LLC, with signature authority noted for Richard Bourgelas and referencing Abigail P. Johnson, per the filing text.

How many Coherent Corp (COHR) shares does FMR LLC report owning?

FMR LLC reports beneficial ownership of 11,006,110.43 shares of Common Stock, which the filing states equals 5.6% of the class as of 06/30/2026.

What voting or dispositive powers does FMR LLC report for COHR shares?

The filing reports sole dispositive power of 11,006,110.43 shares and lists sole voting power figures on the cover responses, with shared powers shown as 0.00.

Does the filing show any other person owning more than 5% of COHR?

The filing states that one or more other persons have rights to dividends or proceeds but explicitly notes no other person's interest exceeds 5% of the outstanding common stock.

What exhibits or authorities accompany the 13G/A amendment?

The amendment refers to Exhibit 99 for a 13d-1(k)(1) agreement and incorporates a power of attorney effective April 13, 2026 by reference to Exhibit 24.

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

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Accepted by SEC EDGAR 07/08/2026 - 10:11 AM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 5)

COHERENT CORP

(Name of Issuer)

COMMON STOCK

(Title of Class of Securities)

19247G107

(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): 19247G107

1

Names of Reporting Persons

FMR 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

DELAWARE

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 10,281,318.34
6	Shared Voting Power 0.00
7	Sole Dispositive Power 11,006,110.43
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,006,110.43

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)

5.6 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP Number(s): 19247G107

1

Names of Reporting Persons

Abigail P. Johnson

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 0.00
7	Sole Dispositive Power 11,006,110.43
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

11,006,110.43

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)

5.6 %

12

Type of Reporting Person (See Instructions)

IN

SCHEDULE 13G

Item 1.
(a)	Name of issuer: COHERENT CORP
(b)	Address of issuer's principal executive offices: 375 Saxonburg Blvd,Saxonburg,PA,USA,16056
Item 2.
(a)	Name of person filing: FMR LLC
(b)	Address or principal business office or, if none, residence: 245 Summer Street, Boston, Massachusetts 02210
(c)	Citizenship: Not applicable
(d)	Title of class of securities: COMMON STOCK
(e)	CUSIP No.: 19247G107
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: 11006110.43
(b)	Percent of class: 5.6 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: Please see the responses to Items 5 and 6 on the cover page.
	(ii) Shared power to vote or to direct the vote: 0.00
	(iii) Sole power to dispose or to direct the disposition of: 11006110.43
	(iv) Shared power to dispose or to direct the disposition of: 0.00
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. One or more other persons are known to 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 COHERENT CORP. No one other person's interest in the COMMON STOCK of COHERENT CORP is more than five percent of the total outstanding COMMON STOCK.
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 attached 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.

FMR LLC

Signature:	Richard Bourgelas
Name/Title:	Duly authorized under Power of Attorney effective as of April 13, 2026, by and on behalf of FMR LLC and its direct and indirect subsidiaries*
Date:	07/07/2026

Abigail P. Johnson

Signature:	Richard Bourgelas
Name/Title:	Duly authorized under Power of Attorney effective as of April 13, 2026, by and on behalf of Abigail P. Johnson*
Date:	07/07/2026

Comments accompanying signature: *This power of attorney is incorporated herein by reference to Exhibit 24 to the Schedule 13G filed by FMR LLC on April 29,2026, accession number: 0000315066-26-000738.

Exhibit Information

Please see Exhibit 99 for 13d-1(k) (1) agreement.