Columbia Sportswear: Two 13G/A Amendments Show Sub‑5% Stakes

Columbia Sportswear Co. ownership update: two institutional holders amended their Schedule 13G positions.

Rhea-AI Filing Summary

Columbia Sportswear Co. ownership update: two institutional holders amended their Schedule 13G positions. Morgan Stanley reports 1,337,997 shares representing 2.6% of the class; Atlanta Capital Management Company, LLC reports 732,336 shares representing 1.4%. Both filings state each has ceased to be a beneficial owner of more than five percent.

The filing lists voting and dispositive powers for each reporting entity and includes Exhibits 99.1 (Joint Filing Agreement) and 99.2 (Item 7 subsidiary information). Signatures are dated 05/11/2026.

Insights

Institutional Ownership Analyst

Amendment clarifies current passive stakes below 5%.

The amendment shows Morgan Stanley with 1,337,997 shares (2.6%) and Atlanta Capital with 732,336 shares (1.4%). The cover-page lines specify shared voting and dispositive powers, consistent with aggregated reporting across MS units.

These are routine Schedule 13G/A updates; the filings state both firms "have ceased to be the beneficial owner of more than five percent of the class" and include Item 7 subsidiary detail in Exhibit 99.2 for traceability.

Compliance & SEC Filings Specialist

Filing structure and disclosures follow Schedule 13G/A practice.

The document attaches a Joint Filing Agreement (Exhibit 99.1) and Item 7 exhibit for subsidiary identification (Exhibit 99.2), and preserves release language about MS Reporting Units per Release No. 34-39538. Signatures are present for authorized signatories.

Investors seeking entity-level attribution should consult Exhibit 99.2 for the subsidiary classification and any indirect holdings; timing and cash-flow treatment are not part of this filing.

Key Figures

Morgan Stanley shares beneficially owned: 1,337,997 shares Morgan Stanley percent of class: 2.6 % Atlanta Capital shares beneficially owned: 732,336 shares +3 more

6 metrics

Morgan Stanley shares beneficially owned 1,337,997 shares reported on Schedule 13G/A

Morgan Stanley percent of class 2.6 % reported percent of class

Atlanta Capital shares beneficially owned 732,336 shares reported on Schedule 13G/A

Atlanta Capital percent of class 1.4 % reported percent of class

Morgan Stanley shared voting power 1,239,507 shares Item 5/6 cover-page disclosure

Morgan Stanley shared dispositive power 1,296,939 shares Item 7/8 cover-page disclosure

Key Terms

Schedule 13G/A, beneficial owner, shared dispositive power, Joint Filing Agreement

4 terms

Schedule 13G/A regulatory

"Amendment No. 5 ) COLUMBIA SPORTSWEAR CO Common Stock"

A Schedule 13G/A is an amended public filing with the U.S. securities regulator that updates a previous Schedule 13G, disclosing when an individual or group holds a substantial (typically over 5%) stake in a company and is claiming a passive, non‑controlling intent. Investors monitor these updates because rising or falling holdings can signal changing confidence, potential future moves, or shifts in voting power — like watching a public ledger where large shareholders quietly adjust their positions.

beneficial owner regulatory

"has ceased to be the beneficial owner of more than five percent of the class"

A beneficial owner is the person who ultimately owns or controls a financial asset or property, even if their name isn't directly on official documents. Think of it like someone who secretly holds the keys to a safe deposit box—others may appear to have access, but the true owner is the one who benefits from what's inside. Identifying beneficial owners helps ensure transparency and prevent illegal activities like money laundering or fraud.

shared dispositive power financial

"Shared Dispositive Power 1,296,939.00"

Joint Filing Agreement regulatory

"EXHIBIT NO. EXHIBITS 99.1 Joint Filing Agreement"

FAQ

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

What did the Morgan Stanley 13G/A for COLM report?

It reports 1,337,997 shares of Common Stock equaling 2.6% of the class. The filing states Morgan Stanley has ceased to be a beneficial owner of more than 5% and discloses shared voting and dispositive powers.

What did Atlanta Capital Management report for COLM?

Atlanta Capital Management reported 732,336 shares representing 1.4% of the class. The amendment notes shared voting and dispositive power figures and indicates it is below the 5% ownership threshold.

Are there exhibits attached to these Schedule 13G/A amendments?

Yes. The filing lists Exhibit 99.1 (Joint Filing Agreement) and Exhibit 99.2 (Item 7 subsidiary information with identification and classification details).

When were the Schedule 13G/A amendments signed?

Both amended schedules were signed by authorized signatories on 05/11/2026, as shown in the signature block for Morgan Stanley and Atlanta Capital Management.

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

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Accepted by SEC EDGAR 05/11/2026 - 04:08 PM EDT 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)

COLUMBIA SPORTSWEAR CO

(Name of Issuer)

Common Stock

(Title of Class of Securities)

198516106

(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): 198516106

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 1,239,507.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,296,939.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,337,997.00

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)

2.6 %

12

Type of Reporting Person (See Instructions)

HC, CO

Comment for Type of Reporting Person: As of the date hereof, Morgan Stanley has ceased to be the beneficial owner of more than five percent of the class of securities.

SCHEDULE 13G

CUSIP Number(s): 198516106

1

Names of Reporting Persons

Atlanta Capital Management Company, 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 646,713.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 695,920.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

732,336.00

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)

1.4 %

12

Type of Reporting Person (See Instructions)

IA, CO

Comment for Type of Reporting Person: As of the date hereof, Atlanta Capital Management Company, LLC has ceased to be the beneficial owner of more than five percent of the class of securities.

SCHEDULE 13G

Item 1.
(a)	Name of issuer: COLUMBIA SPORTSWEAR CO
(b)	Address of issuer's principal executive offices: 14375 NW SCIENCE PARK DRIVE, PORTLAND, OR, 97229
Item 2.
(a)	Name of person filing: 1: Morgan Stanley 2: Atlanta Capital Management Company, LLC
(b)	Address or principal business office or, if none, residence: 1: 1585 Broadway, New York, NY 10036 ;2: 1075 Peachtree Street, Suite 2100, Atlanta, GA 30309
(c)	Citizenship: 1: Delaware 2: Delaware
(d)	Title of class of securities: Common Stock
(e)	CUSIP No.: 198516106
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: 2.6 %
(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.
	Ownership of 5 percent or less of a class
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:	05/11/2026

Atlanta Capital Management Company, LLC

Signature:	Kelly Williams
Name/Title:	Authorized Signatory, Atlanta Capital Management Company, LLC
Date:	05/11/2026

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).