Morgan Stanley units hold ~5.8–5.9% of Turtle Beach (TBCH) in Schedule 13G

Rhea-AI Filing Summary

Turtle Beach Corp ownership disclosure by Morgan Stanley reporting units. The filing lists beneficial ownership of 1,156,124 shares (reported 5.9%) by Morgan Stanley reporting units and 1,140,111 shares (reported 5.8%) by Morgan Stanley Capital Services LLC. The Schedule 13G identifies the issuer CUSIP 900450206 and shows address and signature details for Morgan Stanley entities.

Insights

Institutional Ownership Analyst

Large passive positions reported by Morgan Stanley units at ~5.8–5.9%.

The filing lists 1,156,124 shares (5.9%) attributed to Morgan Stanley reporting units and 1,140,111 shares (5.8%) to Morgan Stanley Capital Services LLC. These figures reflect beneficial ownership categories including shared voting and dispositive power as disclosed.

Such Schedule 13G filings normally signal passive institutional holdings; future SEC schedules could update percentages if positions change.

Securities Compliance Specialist

Filing follows Schedule 13G joint-filing convention and cites Release No. 34-39538.

The document includes a joint filing agreement (Exhibit 99.1) and subsidiary identification exhibit (Exhibit 99.2) and attaches signature authority for Claire Gordon. It notes the filing reflects MS Reporting Units per the referenced release.

Classification and exhibits are standard; filings like this are routine disclosures under beneficial-ownership rules.

Key Figures

Reporting date: 03/31/2026 Morgan Stanley reporting units ownership: 1,156,124 shares Morgan Stanley Capital Services LLC ownership: 1,140,111 shares

3 metrics

Reporting date 03/31/2026 date listed at top of cover information

Morgan Stanley reporting units ownership 1,156,124 shares reported beneficial ownership, <date> not separately dated beyond cover</date>

Morgan Stanley Capital Services LLC ownership 1,140,111 shares reported beneficial ownership, percent shown as 5.8%

Key Terms

Schedule 13G, Beneficial ownership, Shared Dispositive Power, Joint Filing Agreement

4 terms

Schedule 13G regulatory

"Item 1. Name of issuer: Turtle Beach Corp"

A Schedule 13G is a formal document that investors file with the government when they acquire a large ownership stake in a company, usually for investment purposes rather than control. It helps keep the public informed about who owns significant parts of a company's shares, which can influence how the company is managed and how investors make decisions. Filing this schedule is important for transparency and understanding the ownership landscape of publicly traded companies.

Beneficial ownership regulatory

"Item 4. Ownership (a) Amount beneficially owned"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

Shared Dispositive Power financial

"Shared Dispositive Power 1,156,124.00"

Joint Filing Agreement regulatory

"EXHIBIT NO. 99.1 Joint Filing Agreement"

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Turtle Beach Corp

(Name of Issuer)

Common Stock

(Title of Class of Securities)

900450206

(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): 900450206

1

Names of Reporting Persons

Morgan Stanley

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 0.00
6	Shared Voting Power 1,150,625.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,156,124.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,156,124.00

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)

5.9 %

12

Type of Reporting Person (See Instructions)

HC, CO

SCHEDULE 13G

CUSIP Number(s): 900450206

1

Names of Reporting Persons

Morgan Stanley Capital Services 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 0.00
6	Shared Voting Power 1,140,111.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,140,111.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,140,111.00

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)

5.8 %

12

Type of Reporting Person (See Instructions)

BD, CO

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Turtle Beach Corp
(b)	Address of issuer's principal executive offices: 15822 BERNARDO CENTER DRIVE, SUITE 105, SAN DIEGO, CA, 92127
Item 2.
(a)	Name of person filing: 1: Morgan Stanley 2: Morgan Stanley Capital Services LLC
(b)	Address or principal business office or, if none, residence: 1: 1585 Broadway, New York, NY 10036 ;2: 1585 Broadway, New York, NY 10036
(c)	Citizenship: 1: Delaware 2: Delaware
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 900450206
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: See the response(s) to Item 9 on the attached cover page(s).
(b)	Percent of class: 5.9 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: See the response(s) to Item 5 on the attached cover page(s).
	(ii) Shared power to vote or to direct the vote: See the response(s) to Item 6 on the attached cover page(s).
	(iii) Sole power to dispose or to direct the disposition of: See the response(s) to Item 7 on the attached cover page(s).
	(iv) Shared power to dispose or to direct the disposition of: See the response(s) to Item 8 on the attached cover page(s).
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.
	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.
	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 99.2
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. * In Accordance with the Securities and Exchange Commission Release No. 34-39538 (January 12, 1998) (the "Release"), this filing reflects the securities beneficially owned, or that may be deemed to be beneficially owned, by certain operating units (collectively, the "MS Reporting Units") of Morgan Stanley and its subsidiaries and affiliates (collectively, "MS"). This filing does not reflect securities, if any, beneficially owned by any operating units of MS whose ownership of securities is disaggregated from that of the MS Reporting Units in accordance with the Release.

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.

Morgan Stanley

Signature:	Claire Gordon
Name/Title:	Authorized Signatory, Morgan Stanley
Date:	05/12/2026

Morgan Stanley Capital Services LLC

Signature:	Claire Gordon
Name/Title:	Authorized Signatory, Morgan Stanley Capital Services LLC
Date:	05/12/2026

Exhibit Information

EXHIBIT NO. EXHIBITS ------------------ ------------------------------------ 99.1 Joint Filing Agreement 99.2 Item 7 Information * Attention. Intentional misstatements or omissions of fact constitute federal criminal violations (see 18 U.S.C. 1001).

FAQ

What ownership stake did Morgan Stanley report in Turtle Beach (TBCH)?

Morgan Stanley reporting units disclosed beneficial ownership of 1,156,124 shares, representing 5.9% of common stock. The filing attributes voting and dispositive interests to the MS Reporting Units as shown on the cover page.

What stake did Morgan Stanley Capital Services LLC report in TBCH?

Morgan Stanley Capital Services LLC reported beneficial ownership of 1,140,111 shares, representing 5.8% of common stock. Shared voting and dispositive power are reported on the attached cover page.

What document formalities are included in the Schedule 13G for TBCH?

The filing includes a Joint Filing Agreement (Exhibit 99.1), an Item 7 subsidiary identification exhibit (Exhibit 99.2), and authorized signatures by Claire Gordon for both entities, dated in May 2026.

Which CUSIP and issuer address are shown in the filing?

The filing lists CUSIP 900450206 for Turtle Beach Corp and the issuer address as 15822 Bernardo Center Drive, Suite 105, San Diego, CA 92127.