AtriCure (ATRC) holder Hood River reports 6.23% stake

Rhea-AI Filing Summary

Hood River Capital Management LLC filed Amendment No. 2 to a Schedule 13G reporting its beneficial ownership of AtriCure, Inc. common stock. The firm reports holding 3,096,611 shares, representing 6.23% of the outstanding common stock as of the event date.

Hood River discloses sole power to dispose of these 3,096,611 shares but no power to vote them. It certifies the position was acquired and is held in the ordinary course of business and not for the purpose of changing or influencing control of AtriCure.

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

(Amendment No. 2)

AtriCure, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

04963C209

(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. 04963C209

1

Names of Reporting Persons

Hood River 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

DELAWARE

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 3,096,611.00
8	Shared Dispositive Power 0.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

3,096,611.00

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)

6.23 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: AtriCure, Inc.
(b)	Address of issuer's principal executive offices: 7555 Innovation Way, Mason, OH, 45040
Item 2.
(a)	Name of person filing: Hood River Capital Management LLC
(b)	Address or principal business office or, if none, residence: 2373 PGA Blvd., Suite 200, Palm Beach Gardens, FL 33410
(c)	Citizenship: United States
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 04963C209
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: 3,096,611
(b)	Percent of class: 6.23 %
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: 0
	(ii) Shared power to vote or to direct the vote: 0
	(iii) Sole power to dispose or to direct the disposition of: 3,096,611
	(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.
	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.
	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.

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.

Hood River Capital Management LLC

Signature:	/s/ Robert Schmaltz
Name/Title:	CCO, COO
Date:	02/03/2026

FAQ

What stake in AtriCure (ATRC) does Hood River Capital report on this Schedule 13G/A?

Hood River Capital Management LLC reports beneficial ownership of 3,096,611 AtriCure common shares, representing 6.23% of the class. This stake reflects its economic interest in AtriCure stock as of the reported event date, without implying any change in corporate control intentions.

Does Hood River Capital have voting power over its AtriCure (ATRC) shares?

The filing states Hood River Capital has no sole or shared voting power over AtriCure shares. It reports zero shares with voting authority, while retaining sole dispositive power over 3,096,611 shares, meaning it can decide if and when to sell or otherwise dispose of them.

What type of SEC filing is this for AtriCure (ATRC) and what does Amendment No. 2 mean?

This is an Amendment No. 2 to a Schedule 13G, which updates a passive ownership report for AtriCure common stock. It revises prior disclosures to reflect Hood River Capital’s current beneficial ownership and related powers as of the stated event date, 12/31/2025.

How does Hood River Capital describe its investment purpose in AtriCure (ATRC) shares?

Hood River certifies the AtriCure securities were acquired and are held in the ordinary course of business. It states they were not acquired to change or influence control of AtriCure and are not part of any transaction intended to have that control-related purpose or effect.

Who signed the AtriCure (ATRC) Schedule 13G/A on behalf of Hood River Capital?

The Schedule 13G/A is signed by Robert Schmaltz, identified as CCO and COO. His signature certifies, after reasonable inquiry, that the information in the statement regarding Hood River Capital’s AtriCure holdings is true, complete, and correct as of the date signed.