$BOOM

$5.35 -$0.02 (0.37%) Close

$BOOM Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 20.5M shares outstanding

Who owns BOOM?

By type of holder

Institutions 68.9% Insiders 6.7% Everyone else 24.4%

Concentration Top 10 holders own 54.4%

BlackRock, Inc. 2.4% · Ameriprise Financial Inc 6.5%

Institutional ownership

68.9%

-2.6 pts vs last qtr

Institutional holders

120

-1 vs last qtr

Net shares bought

−537.1K

by institutions in Q2 2026

New / sold out

28 / 29

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Ameriprise Financial Inc +546.0K
Cerity Partners LLC +541.6K

Biggest sellers in Q2 2026

Gendell Jeffrey L SOLD OUT −1.0M
BlackRock, Inc. −922.1K

Who is planning to sell?

Notices of proposed sale, last 12 months

$109K

1 notice from 1 person

Shares covered

18.5K

0.09% of the company

Arranged in advance

of the value is under a 10b5-1 plan

Under a 10b5-1 plan No plan

Largest proposed sellers

Schladen James Officer $109K

Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

Diluted share count, FY2016–FY2025

+41.0%

+3.89% a year

Each share's claim on the business

−29.1%

shrank without buying or selling a share

Spent on buybacks vs paid in stock

$12.4M vs $59.1M

over 10 fiscal years

Diluted shares, split-adjusted

Buybacks Stock-based comp

How patient are the owners?

Institutional shares by how long they've been held

5+ years42% 3–5 years11% 1–3 years17% Under 1 year30%

Quarterly turnover

34.2%

of institutional shares changed hands

Top 10 managers, median time held

5 years

Super Investors

Investment managers reporting BOOM on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
B BlackRock, Inc.	494.9K	2.41%	−922.1K (−65.1%)	≤2021	0.0%
Shares held by quarter Peak holding1.5M (Q2'25) Change over 8 quarters−997.8K Share of the company2.410% BlackRock, Inc.'s full portfolio →
AF Ameriprise Financial Inc	1.3M	6.48%	+546.0K (+69.6%)	≤2021	0.0%
Shares held by quarter Peak holding1.3M (Q2'26) Change over 8 quarters+1.1M Share of the company6.480% Ameriprise Financial Inc's full portfolio →

BlackRock, Inc.

494.9K

% of company

2.41%

Change vs last qtr

−922.1K (−65.1%)

Held since

≤2021

Ameriprise Financial Inc

1.3M

% of company

6.48%

Change vs last qtr

+546.0K (+69.6%)

Held since

≤2021

28 more super investors behind a free account

See every manager holding DMC Global Inc, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting BOOM on Form N-PORT; together they hold 29.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
CS Columbia Small Cap Value Discovery Fund Columbia Funds Series Trust I	$6.08M	902.2K	4.39%	0.24%	July 31, 2026
VT Vanguard Total Stock Market Index Fund Vanguard Index Funds	$3.36M	577.7K	2.81%	0.00%	June 30, 2026

Columbia Small Cap Value Discovery Fund

Columbia Funds Series Trust I

Position value

$6.08M

% of company

4.39%

% of the fund

0.24%

As of

July 31, 2026

Vanguard Total Stock Market Index Fund

Vanguard Index Funds

Position value

$3.36M

% of company

2.81%

% of the fund

0.00%

As of

June 30, 2026

23 more funds behind a free account

See every fund holding DMC Global Inc and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
SC Steel Connect Sub LLC 5%+ holder 13D · 5.8%	1.2M	5.81%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company5.810% Disclosed stake13D · 5.8% View the 13D/G filing →
SC Steel Connect LLC 5%+ holder 13D · 5.8%	1.2M	5.81%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company5.810% Disclosed stake13D · 5.8% View the 13D/G filing →

Steel Connect Sub LLC

5%+ holder13D · 5.8%

1.2M

% of company

5.81%

Change vs last qtr

—

Held since

—

Steel Connect LLC

5%+ holder13D · 5.8%

1.2M

% of company

5.81%

Change vs last qtr

—

Held since

—

18 more holders behind a free account

See every insider and 5%+ holder of DMC Global Inc.

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