# EDGAR Filing Document

**Accession Number:** 0001493761
**File Stem:** 0001423876-25-000008
**Filing Date:** 2025-8
**Character Count:** 18205
**Document Hash:** fbc0ad90eb40254aa29c605ed218da5a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001423876-25-000008.hdr.sgml**: 20250814

**ACCESSION NUMBER**: 0001423876-25-000008

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G/A

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250814

**DATE AS OF CHANGE**: 20250814

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Turtle Beach Corp
- **CENTRAL INDEX KEY:** 0001493761
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMMUNICATIONS EQUIPMENT, NEC [3669]
- **ORGANIZATION NAME:** 04 Manufacturing
- **EIN:** 272767540
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-85684
- **FILM NUMBER:** 251215956

**BUSINESS ADDRESS:**
- **STREET 1:** 15822 BERNARDO CENTER DRIVE
- **STREET 2:** SUITE 105
- **CITY:** SAN DIEGO
- **STATE:** CA
- **ZIP:** 92127
- **BUSINESS PHONE:** 914-345-2255

**MAIL ADDRESS:**
- **STREET 1:** 15822 BERNARDO CENTER DRIVE
- **STREET 2:** SUITE 105
- **CITY:** SAN DIEGO
- **STATE:** CA
- **ZIP:** 92127

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** Parametric Sound Corp
- **DATE OF NAME CHANGE:** 20100609
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GARNET EQUITY CAPITAL HOLDINGS, INC.
- **CENTRAL INDEX KEY:** 0001423876

**ORGANIZATION NAME:**
- **EIN:** 133755685
- **STATE OF INCORPORATION:** DE

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G/A

**BUSINESS ADDRESS:**
- **STREET 1:** 575 MADISON AVENUE
- **STREET 2:** SUITE 1601
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022
- **BUSINESS PHONE:** (212) 755-7577

**MAIL ADDRESS:**
- **STREET 1:** 575 MADISON AVENUE
- **STREET 2:** SUITE 1601
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10022

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GARNET CAPITAL HOLDINGS, INC.
- **DATE OF NAME CHANGE:** 20080114

## Ex-1

Exhibit I

JOINT FILING STATEMENT

PURSUANT TO RULE 13D-1(K)(1)

The undersigned hereby consent and agree to the joint filing of Schedule 13G under the Securities Exchange Act of 1934, as amended, with respect to the Shares of Turtle Beach Corporation together with any or all amendments thereto, when and if required. The parties hereto further consent and agree to file this Joint Filing Statement pursuant to Rule13d-1(k)(1)(iii) as an exhibit to Schedule 13G, thereby incorporating the same into such Schedule 13G.

This Joint Filing Statement may be terminated by any of the undersigned upon written notice or such lesser period of notice as the undersigned may mutually agree.

Dated: August 14, 2025

---

| | |
|:---|:---|
| Linmar Capital Fund, LP | Linmar Capital Fund, LP |
| By: | */s/ Joseph A. Cohen* |
|  | Joseph A. Cohen, President of Garnet Equity Capital Holdings, Inc. |
| Garnet Equity Capital Holdings, Inc. | Garnet Equity Capital Holdings, Inc. |
| By: | */s/ Abraham Morris Shamah* |
|  | Abraham Morris Shamah, Managing Member |
| AMS Investors, LLC | AMS Investors, LLC |
| By: | */s/ Joseph A. Cohen* |
|  | Joseph A. Cohen, President |
| Joseph A. Cohen | Joseph A. Cohen |
| By: | */s/ Joseph A. Cohen* |
|  | Joseph A. Cohen |
| Abraham Morris Shamah | Abraham Morris Shamah |
| By: | */s/ Abraham Morris Shamah* |
|  | Abraham Morris Shamah |

---

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**(Amendment No. 3)**

**Issuer:** Turtle Beach Corporation

**Title of Class of Securities:** Common Stock, par value $0.001

**CUSIP Number:** 900450206

**Date of Event Which Requires Filing of this Statement:** 06/30/2025

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [x] Rule 13d-1(c)

- [ ] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Linmar Capital Fund, LP | Names of Reporting Persons<br>Linmar Capital Fund, LP |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>DE | Citizenship or Place of Organization<br>DE |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>1631834 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>1631834 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1631834 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1631834 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>8.2% | Percent of Class Represented by Amount in Row (9)<br>8.2% |
| 12. | Type of Reporting Person (See Instructions)<br>PN | Type of Reporting Person (See Instructions)<br>PN |

**Comment for Type of Reporting Person:** Please see note in Item 4(a)

---

| 1. | Names of Reporting Persons<br>Garnet Equity Capital Holdings, Inc. | Names of Reporting Persons<br>Garnet Equity Capital Holdings, Inc. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>DE | Citizenship or Place of Organization<br>DE |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>1634685 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>1634685 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1634685 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1634685 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>8.2% | Percent of Class Represented by Amount in Row (9)<br>8.2% |
| 12. | Type of Reporting Person (See Instructions)<br>IA, CO | Type of Reporting Person (See Instructions)<br>IA, CO |

**Comment for Type of Reporting Person:** Please see note in Item 4(a)

---

| 1. | Names of Reporting Persons<br>AMS Investors, LLC | Names of Reporting Persons<br>AMS Investors, LLC |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>DE | Citizenship or Place of Organization<br>DE |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>1634685 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>1634685 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1634685 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1634685 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>8.2% | Percent of Class Represented by Amount in Row (9)<br>8.2% |
| 12. | Type of Reporting Person (See Instructions)<br>IA, OO | Type of Reporting Person (See Instructions)<br>IA, OO |

**Comment for Type of Reporting Person:** Please see note in Item 4(a)

---

| 1. | Names of Reporting Persons<br>Joseph A. Cohen | Names of Reporting Persons<br>Joseph A. Cohen |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>1634685 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>1634685 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1634685 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1634685 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>8.2% | Percent of Class Represented by Amount in Row (9)<br>8.2% |
| 12. | Type of Reporting Person (See Instructions)<br>HC, IN | Type of Reporting Person (See Instructions)<br>HC, IN |

**Comment for Type of Reporting Person:** Please see note in Item 4(a)

---

| 1. | Names of Reporting Persons<br>Abraham Morris Shamah | Names of Reporting Persons<br>Abraham Morris Shamah |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [x] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>X1 | Citizenship or Place of Organization<br>X1 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>1634685 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>1634685 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1634685 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1634685 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>8.2% | Percent of Class Represented by Amount in Row (9)<br>8.2% |
| 12. | Type of Reporting Person (See Instructions)<br>HC, IN | Type of Reporting Person (See Instructions)<br>HC, IN |

**Comment for Type of Reporting Person:** Please see note in Item 4(a)

---

**Item 1(a). Name of Issuer:**
Turtle Beach Corporation

**Item 1(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:**
Linmar Capital Fund, LP
Garnet Equity Capital Holdings, Inc.
AMS Investors, LLC
Joseph A. Cohen
Abraham Morris Shamah

**Item 2(b). Address of Principal Business Office:**
Linmar Capital Fund, LP
Garnet Equity Capital Holdings, Inc.
AMS Investors, LLC
Joseph A. Cohen
Abraham Morris Shamah

575 Madison Ave, Suite 1601, New York, NY 10022

**Item 2(c). Citizenship:**
Linmar Capital Fund, LP - Delaware
Garnet Equity Capital Holdings, Inc. - Delaware
AMS Investors, LLC - Delaware
Joseph A. Cohen - United States
Abraham Morris Shamah - United States

**Item 2(d). Title of Class of Securities:**
Common Stock, par value $0.001

**Item 2(e). CUSIP Number:**
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:**

Linmar Capital Fund, LP - 1,631,834
Garnet Equity Capital Holdings, Inc. - 1,634,685
AMS Investors, LLC - 1,634,685
Joseph A. Cohen - 1,634,685
Abraham Morris Shamah - 1,634,685
The Common Stock (the "Shares") reported herein include Shares held by Linmar Capital Fund, LP ("Linmar") and any other accounts managed by the Managers (as defined below). Linmar is managed by Garnet Equity Capital Holdings, Inc. ("Garnet Equity") and AMS Investors, LLC ("AMS", and together with Garnet Equity, the "Managers"). Mr. Cohen and Mr. Shamah are the control persons of the Managers. Each of the Reporting Persons disclaims beneficial ownership of the Shares reported herein except to the extent of its or his pecuniary interest therein.
The percentages reported herein are calculated based upon the statement in the Issuer's Form 10-Q filed with the SEC on August 7, 2025, that there were 19,823,915 Shares outstanding as of June 30, 2025.

**(b) Percent of class:**

Linmar Capital Fund, LP - 8.2%
Garnet Equity Capital Holdings, Inc. - 8.2%
AMS Investors, LLC - 8.2%
Joseph A. Cohen - 8.2%
Abraham Morris Shamah - 8.2%

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

Linmar Capital Fund, LP - 0
Garnet Equity Capital Holdings, Inc. - 0
AMS Investors, LLC - 0
Joseph A. Cohen - 0
Abraham Morris Shamah - 0

**(ii) Shared power to vote or to direct the vote:**

Linmar Capital Fund, LP -  1,631,834
Garnet Equity Capital Holdings, Inc. - 1,634,685
AMS Investors, LLC - 1,634,685
Joseph A. Cohen - 1,634,685
Abraham Morris Shamah - 1,634,685

**(iii) Sole power to dispose or to direct the disposition of:**

Linmar Capital Fund, LP - 0
Garnet Equity Capital Holdings, Inc. - 0
AMS Investors, LLC - 0
Joseph A. Cohen - 0
Abraham Morris Shamah - 0

**(iv) Shared power to dispose or to direct the disposition of:**

Linmar Capital Fund, LP -  1,631,834
Garnet Equity Capital Holdings, Inc. - 1,634,685
AMS Investors, LLC - 1,634,685
Joseph A. Cohen - 1,634,685
Abraham Morris Shamah - 1,634,685

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

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. Certification:**

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above 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.

**Linmar Capital Fund, LP**

**Date:** 08/14/2025

**By:** Joseph A. Cohen

**Name & Title:** President of Garnet Equity Capital Holdings, Inc.

**Garnet Equity Capital Holdings, Inc.**

**Date:** 08/14/2025

**By:** Joseph A. Cohen

**Name & Title:** President

**AMS Investors, LLC**

**Date:** 08/14/2025

**By:** Abraham Morris Shamah

**Name & Title:** Managing Member

**Joseph A. Cohen**

**Date:** 08/14/2025

**By:** Joseph A. Cohen

**Name & Title:** Joseph A. Cohen

**Abraham Morris Shamah**

**Date:** 08/14/2025

**By:** Abraham Morris Shamah

**Name & Title:** Abraham Morris Shamah