Ameriprise unit discloses 6.5% stake in DMC Global

Ameriprise Financial, Inc. and its subsidiary Columbia Management Investment Advisers, LLC report beneficial ownership of DMC Global Inc. common stock.

Rhea-AI Filing Summary

Ameriprise Financial, Inc. and its subsidiary Columbia Management Investment Advisers, LLC report beneficial ownership of DMC Global Inc. common stock. They report 1,330,653 shares, representing 6.5% of the outstanding common stock, with no sole voting or dispositive power and full holdings reported as shared voting and shared dispositive power. Ameriprise is the parent of Columbia and states that each entity disclaims beneficial ownership of the shares reported on this Schedule.

Key Figures

Beneficial ownership stake: 6.5% Shares beneficially owned: 1,330,653 shares Shared voting power: 1,330,653 shares +3 more

6 metrics

Beneficial ownership stake 6.5% Percentage of DMC Global Inc. common stock reported as beneficially owned

Shares beneficially owned 1,330,653 shares DMC Global Inc. common shares reported by Ameriprise and Columbia

Shared voting power 1,330,653 shares Shares over which the reporting persons have shared voting power

Sole voting power 0 shares Shares over which the reporting persons have sole voting power

Shared dispositive power 1,330,653 shares Shares over which the reporting persons have shared dispositive power

Sole dispositive power 0 shares Shares over which the reporting persons have sole dispositive power

Key Terms

beneficial ownership, shared voting power, shared dispositive power, Schedule 13G, +1 more

5 terms

beneficial ownership financial

"AFI, as the parent company of CMIA, may be deemed to beneficially own the shares"

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 voting power financial

"Shared Voting Power 1,330,653.00"

Shared voting power occurs when two or more parties jointly have the right to vote or decide how a block of company shares is cast, like co-owners who must agree before moving a piece of furniture. Investors care because who controls voting rights affects board elections, major corporate decisions and takeover outcomes, and shared control can alter regulatory disclosures and the practical influence any holder has over a company’s direction and value.

shared dispositive power financial

"Shared Dispositive Power 1,330,653.00"

Schedule 13G regulatory

"Each of AFI and CMIA disclaims beneficial ownership of any shares reported on this Schedule."

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.

parent holding company financial

"AFI, as the parent company of CMIA, may be deemed to beneficially own the shares"

FAQ

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

What percentage of DMC Global Inc. (BOOM) does Ameriprise report owning?

Ameriprise Financial, Inc. and its subsidiary report beneficial ownership of 6.5% of DMC Global Inc. common stock. This corresponds to 1,330,653 shares as of the reporting date, held with shared voting and dispositive power.

How many DMC Global Inc. (BOOM) shares are reported as beneficially owned?

The filing reports 1,330,653 shares of DMC Global Inc. common stock as beneficially owned. All of these shares are reported with shared voting power and shared dispositive power and none with sole authority.

Who are the reporting persons in this Schedule 13G for DMC Global Inc. (BOOM)?

The reporting persons are Ameriprise Financial, Inc. (AFI) and Columbia Management Investment Advisers, LLC (CMIA). AFI is identified as the parent of CMIA, and each entity disclaims beneficial ownership of the reported shares.

What voting power do Ameriprise and its affiliate have over DMC Global Inc. (BOOM) shares?

They report 0 shares with sole voting power and 1,330,653 shares with shared voting power. The same 1,330,653 shares are also reported with shared dispositive power, indicating joint authority over voting and disposition.

Does Ameriprise have sole dispositive power over any DMC Global Inc. (BOOM) shares?

No. The Schedule 13G states 0 shares with sole dispositive power and 1,330,653 shares with shared dispositive power. All reported DMC Global Inc. holdings are subject to shared, not sole, disposition authority.

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

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Available on EDGAR 08/14/2026 - 10:50 AM Accepted by SEC EDGAR 08/14/2026 - 10:50 AM Learn about SEC filing dates

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 13G

UNDER THE SECURITIES EXCHANGE ACT OF 1934

DMC Global Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

23291C103

(CUSIP Number)

06/30/2026

(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): 23291C103

1

Names of Reporting Persons

Ameriprise Financial, Inc.

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 1,330,653.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,330,653.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,330,653.00

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)

6.5 %

12

Type of Reporting Person (See Instructions)

HC

SCHEDULE 13G

CUSIP Number(s): 23291C103

1

Names of Reporting Persons

Columbia Management Investment Advisers, 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

MINNESOTA

Number of Shares Beneficially Owned by Each Reporting Person With:

5	Sole Voting Power 0.00
6	Shared Voting Power 1,330,653.00
7	Sole Dispositive Power 0.00
8	Shared Dispositive Power 1,330,653.00

9

Aggregate Amount Beneficially Owned by Each Reporting Person

1,330,653.00

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)

6.5 %

12

Type of Reporting Person (See Instructions)

IA

SCHEDULE 13G

Item 1.
(a)	Name of issuer: DMC Global Inc.
(b)	Address of issuer's principal executive offices: 11800 Ridge Parkway, Suite 300, Broomfield, Colorado 80021
Item 2.
(a)	Name of person filing: (a) Ameriprise Financial, Inc. ("AFI") (b) Columbia Management Investment Advisers, LLC ("CMIA")
(b)	Address or principal business office or, if none, residence: (a) 145 Ameriprise Financial Center, Minneapolis, MN 55474 (b) 290 Congress Street, Boston, MA 02210
(c)	Citizenship: (a) Delaware (b) Minnesota
(d)	Title of class of securities: Common Stock
(e)	CUSIP Number(s): 23291C103
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: Incorporated by reference to Items (5)-(9) and (11) of the cover page pertaining to each reporting person. AFI, as the parent company of CMIA, may be deemed to beneficially own the shares reported herein by CMIA. Accordingly, the shares reported herein by AFI include those shares separately reported herein by CMIA. Each of AFI and CMIA disclaims beneficial ownership of any shares reported on this Schedule.
(b)	Percent of class: The information required by Item 4(b) is set forth in Rows (5)-(9) and (11) of the cover page for each Reporting Person hereto and is incorporated herein by reference for each Reporting Person.
(c)	Number of shares as to which the person has:
	(i) Sole power to vote or to direct the vote: The information required by Item 4(c) is set forth in Rows (5)-(9) and (11) of the cover page for each Reporting Person hereto and is incorporated herein by reference for each Reporting Person.
	(ii) Shared power to vote or to direct the vote: The information required by Item 4(c) is set forth in Rows (5)-(9) and (11) of the cover page for each Reporting Person hereto and is incorporated herein by reference for each Reporting Person.
	(iii) Sole power to dispose or to direct the disposition of: The information required by Item 4(c) is set forth in Rows (5)-(9) and (11) of the cover page for each Reporting Person hereto and is incorporated herein by reference for each Reporting Person.
	(iv) Shared power to dispose or to direct the disposition of: The information required by Item 4(c) is set forth in Rows (5)-(9) and (11) of the cover page for each Reporting Person hereto and is incorporated herein by reference for each Reporting Person.
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. AFI: See Exhibit I
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.

Ameriprise Financial, Inc.

Signature:	/s/ Michael G. Clarke
Name/Title:	Michael G. Clarke, Senior Vice President, North America Head of Operations & Investor Services
Date:	08/14/2026

Columbia Management Investment Advisers, LLC

Signature:	/s/ Michael G. Clarke
Name/Title:	Michael G. Clarke, Senior Vice President, North America Head of Operations & Investor Services
Date:	08/14/2026

Comments accompanying signature: Contact Information Charles Chiesa VP Fund Treasurer Global Operations and Investor Services Telephone: 617-385-9593

Exhibit Information

Exhibit Index Exhibit I Identification and Classification of the Subsidiary which Acquired the Security Being Reported on by the Parent Holding Company. Exhibit II Joint Filing Agreement