Nantahala discloses 7.52% Anteris (AVR) stake in updated 13G/A filing

Rhea-AI Filing Summary

Anteris Technologies Global Corp. received an updated ownership filing showing that Nantahala Capital Management, LLC, together with Wilmot B. Harkey and Daniel Mack, reported beneficial ownership of 3,143,154 shares of common stock as of December 31, 2025, representing 7.52% of the outstanding class.

This total includes 612,244 shares that may be acquired within sixty days through warrant exercises. The reporting persons have no sole voting or dispositive power but share voting and dispositive power over all reported shares, which are held in the ordinary course of business and not for the purpose of changing or influencing control.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 1)

Anteris Technologies Global Corp.

(Name of Issuer)

Common stock, par value $0.0001 per share

(Title of Class of Securities)

03675P102

(CUSIP Number)

12/31/2025

(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)

SCHEDULE 13G

CUSIP No. 03675P102

1

Names of Reporting Persons

Nantahala Capital Management, 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

MASSACHUSETTS

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 3,143,154.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,143,154.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,143,154.00

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)

7.52 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

CUSIP No. 03675P102

1

Names of Reporting Persons

Wilmot B. Harkey

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 3,143,154.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,143,154.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,143,154.00

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)

7.52 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP No. 03675P102

1

Names of Reporting Persons

Daniel Mack

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 3,143,154.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 3,143,154.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,143,154.00

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)

7.52 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

Item 1.
(a)	Name of issuer: Anteris Technologies Global Corp.
(b)	Address of issuer's principal executive offices: 860 BLUE GENTIAN ROAD, SUITE 340, EAGAN, MN 55121
Item 2.
(a)	Name of person filing: (1) Nantahala Capital Management, LLC ("Nantahala") (2) Wilmot B. Harkey (3) Daniel Mack (together the "Reporting Persons")
(b)	Address or principal business office or, if none, residence: 130 Main St. 2nd Floor, New Canaan, Connecticut 06840
(c)	Citizenship: (1) Nantahala is a Massachusetts limited liability company. (2) Each of Messrs. Harkey and Mack is a citizen of the United States of America.
(d)	Title of class of securities: Common stock, par value $0.0001 per share
(e)	CUSIP No.: 03675P102
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: As of December 31, 2025, Nantahala may be deemed to be the beneficial owner of 3,143,154 Shares held by funds and separately managed accounts under its control, and as the managing members of Nantahala, each of Messrs. Harkey and Mack may be deemed to be a beneficial owner of those Shares. The 3,143,154 Shares includes 612,244 Shares which may be acquired by the Reporting Persons within sixty days through the exercise of warrants.
(b)	Percent of class: As of December 31, 2025, each of the Reporting Persons may be deemed to be the beneficial owner of the following percentage of the total number of Shares outstanding: (1) Nantahala Capital Management, LLC ("Nantahala") : 7.52% (2) Wilmot B. Harkey: 7.52% (3) Daniel Mack: 7.52%
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: (1) Nantahala Capital Management, LLC ("Nantahala") : 0 Shares. (2) Wilmot B. Harkey: 0 Shares. (3) Daniel Mack: 0 Shares.
	(ii) Shared power to vote or to direct the vote: (1) Nantahala Capital Management, LLC ("Nantahala") : 3,143,154 Shares. (2) Wilmot B. Harkey: 3,143,154 Shares. (3) Daniel Mack: 3,143,154 Shares.
	(iii) Sole power to dispose or to direct the disposition of: (1) Nantahala Capital Management, LLC ("Nantahala") : 0 Shares. (2) Wilmot B. Harkey: 0 Shares. (3) Daniel Mack: 0 Shares.
	(iv) Shared power to dispose or to direct the disposition of: (1) Nantahala Capital Management, LLC ("Nantahala") : 3,143,154 Shares. (2) Wilmot B. Harkey: 3,143,154 Shares. (3) Daniel Mack: 3,143,154 Shares.
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. Each of Messrs. Harkey and Mack is filing this Schedule 13G as a control person in respect of shares beneficially owned by Nantahala, an investment adviser as described in ss. 240.13d-1(b)(1)(ii)(E). See Item 4(a).
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.

Nantahala Capital Management, LLC

Signature:	/s/ Taki Vasilakis
Name/Title:	Taki Vasilakis / Chief Compliance Officer
Date:	02/13/2026

Wilmot B. Harkey

Signature:	/s/ Wilmot B. Harkey
Name/Title:	Wilmot B. Harkey
Date:	02/13/2026

Daniel Mack

Signature:	/s/ Daniel Mack
Name/Title:	Daniel Mack
Date:	02/13/2026

FAQ

What percentage of Anteris Technologies (AVR) does Nantahala report owning?

Nantahala Capital Management, LLC and associated reporting persons report beneficial ownership of 7.52% of Anteris Technologies Global Corp. common stock. This percentage is based on 3,143,154 shares beneficially owned as of December 31, 2025, including shares issuable upon warrant exercise.

How many Anteris Technologies (AVR) shares does Nantahala beneficially own?

The reporting group beneficially owns 3,143,154 shares of Anteris Technologies common stock. This figure includes 612,244 shares that may be acquired within sixty days through the exercise of warrants, all calculated as of December 31, 2025.

Who are the reporting persons in this Anteris Technologies (AVR) Schedule 13G/A?

The reporting persons are Nantahala Capital Management, LLC, Wilmot B. Harkey, and Daniel Mack. Nantahala is a Massachusetts limited liability company, while Harkey and Mack are U.S. citizens and managing members who may be deemed beneficial owners of the same shares.

Does Nantahala have sole or shared voting power over Anteris Technologies (AVR) shares?

The filing states the reporting persons have 0 shares with sole voting or dispositive power and 3,143,154 shares with shared voting and shared dispositive power. This means decisions over these shares are made collectively rather than individually.

Are Nantahala’s Anteris Technologies (AVR) shares held to influence control of the company?

The certification explains the securities were acquired and are held in the ordinary course of business and not for changing or influencing control of Anteris Technologies. They are also not held in connection with any transaction having that control-related purpose or effect.

What role do warrants play in Nantahala’s Anteris Technologies (AVR) holdings?

Of the reported 3,143,154 shares beneficially owned, 612,244 shares may be acquired within sixty days through the exercise of warrants. These warrant-derived shares are included in the beneficial ownership calculation disclosed as of December 31, 2025.