BOOM · DMC Global Inc. · Holdings

$6.57 -0.15 (-2.23%) At close · Sep 10

Market Cap

$137.21M

20.54M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 122

Total Value: $82,711,139

Total Shares: 14,236,009

Showing 1–100 of 124 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 122 13F filers · Δ vs Mar 31, 2026

Top Holder

9.3%

−0.2 pts

Top 5

35.6%

+0.4 pts

Top 10

54.7%

−2.4 pts

HHI

392

Broadly held−32

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -1

Institutional value: +7.3%

Shares held: -3.8%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega AMERIPRISE FINANCIAL INC	+545,960	1,330,653
Large Cerity Partners LLC	+541,596	1,077,516
Large MARSHALL WACE, LLP	+481,190	622,886
Mega JANE STREET GROUP, LLC	+386,479	401,050
Mega TWO SIGMA INVESTMENTS, LP	+347,331	365,095

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega BlackRock, Inc.	−922,095	494,903
Mega VANGUARD PORTFOLIO MANAGEMENT LLC	−434,977	79,741
Mega STATE STREET CORP	−318,845	97,241
Mega GEODE CAPITAL MANAGEMENT, LLC	−248,063	216,282
Large FEDERATED HERMES, INC.	−176,915	168,937

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small Truffle Hound Capital, LLC	300,000	$1,743,000
Large TUDOR INVESTMENT CORP ET AL	173,986	$1,010,858
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	109,317	$635,131
Mega MILLENNIUM MANAGEMENT LLC	89,628	$520,738
Mid BAILARD, INC.	58,800	$341,628

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large GENDELL JEFFREY L	1,002,790	$5,224,535
Mid COOKE & BIELER LP	747,692	$3,895,475
Large PRUDENTIAL FINANCIAL INC	181,970	$948,063
Large STRS OHIO	105,800	$551,218
Large PEAK6 LLC	100,200	$522,042

Filter: New 28 Increased 44 Reduced 34 Sold out 29 Unchanged 16

Showing 100 of 124

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

AMERIPRISE FINANCIAL INC

$7,731,093

9.35%

1,330,653

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Columbia Management Investment Advisers, LLC	1,330,653	$7,731,093	100.0%	Defined

STEEL PARTNERS HOLDINGS L.P.

$6,430,682

7.77%

1,106,830

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Steel Partners Holdings GP Inc. joint	1,106,830	$6,430,682	100.0%	Other

Cerity Partners LLC

$6,260,366

7.57%

1,077,516

VANGUARD CAPITAL MANAGEMENT LLC

$4,587,262

5.55%

789,546

Pacific Ridge Capital Partners, LLC

$4,409,691

5.33%

758,983

MARSHALL WACE, LLP

$3,618,967

4.38%

622,886

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	622,886	$3,618,967	100.0%	Other

DIMENSIONAL FUND ADVISORS LP

$3,500,262

4.23%

602,455

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	2,173	$12,625	0.4%	Defined
DFA Australia Ltd.	12,895	$74,919	2.1%	Defined
Dimensional Ireland Ltd	23,425	$136,099	3.9%	Defined
Held directly	563,962	$3,276,619	93.6%	Sole

MACKENZIE FINANCIAL CORP

$3,492,855

4.22%

601,180

BlackRock, Inc.

$2,875,384

3.48%

494,903

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	72,644	$422,061	14.7%	Sole
BlackRock Investment Management, LLC	4,534	$26,342	0.9%	Sole
BlackRock Fund Advisors	65,675	$381,571	13.3%	Sole
BlackRock Institutional Trust Company, N.A.	351,382	$2,041,529	71.0%	Sole
Aperio Group, LLC	668	$3,881	0.1%	Sole

JANE STREET GROUP, LLC

$2,330,100

2.82%

401,050

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	151,888	$882,469	37.9%	Defined
Jane Street Global Trading, LLC	249,162	$1,447,631	62.1%	Defined

TWO SIGMA INVESTMENTS, LP

$2,121,201

2.56%

365,095

HUNTER ASSOCIATES INVESTMENT MANAGEMENT LLC

$1,939,871

2.35%

333,885

Truffle Hound Capital, LLC

$1,743,000

2.11%

300,000

MORGAN STANLEY

$1,633,919

1.98%

281,226

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO INTERNATIONAL PLC	5,269	$30,612	1.9%	Defined
MORGAN STANLEY & CO. LLC	428	$2,486	0.2%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	263,084	$1,528,518	93.5%	Defined
MORGAN STANLEY SMITH BARNEY LLC	1,001	$5,815	0.4%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	11,444	$66,488	4.1%	Defined

D. E. Shaw & Co., Inc.

$1,618,026

1.96%

278,490

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	252,223	$1,465,415	90.6%	Defined
D. E. Shaw Investment Management, L.L.C. joint	26,267	$152,611	9.4%	Defined

AMERICAN CENTURY COMPANIES INC

$1,498,741

1.81%

257,959

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	257,959	$1,498,741	100.0%	Defined

CITADEL ADVISORS LLC

$1,400,006

1.69%

240,965

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	85,131	$494,611	35.3%	Defined
Held directly	155,834	$905,395	64.7%	Defined

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$1,318,649

1.59%

226,962

GEODE CAPITAL MANAGEMENT, LLC

$1,256,597

1.52%

216,282

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	38,958	$226,345	18.0%	Defined
Held directly	177,324	$1,030,252	82.0%	Defined

Quantinno Capital Management LP

$1,054,648

1.28%

181,523

TUDOR INVESTMENT CORP ET AL

$1,010,858

1.22%

173,986

FEDERATED HERMES, INC.

$981,523

1.19%

168,937

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FEDERATED EQUITY MANAGEMENT CO OF PENNSYLVANIA	49,629	$288,344	29.4%	Defined
FEDERATED MDTA LLC	119,308	$693,179	70.6%	Defined

RENAISSANCE TECHNOLOGIES LLC

$853,884

1.03%

146,968

XTX Topco Ltd

$763,544

0.92%

131,419

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	131,419	$763,544	100.0%	Defined

BNP PARIBAS ARBITRAGE, SA

$708,477

0.86%

121,941

Point72 Asset Management, L.P.

$697,327

0.84%

120,022

Empowered Funds, LLC

$690,605

0.83%

118,865

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Bridgeway Capital Management, LLC	118,865	$690,605	100.0%	Other

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$635,131

0.77%

109,317

VANGUARD FIDUCIARY TRUST CO

$630,408

0.76%

108,504

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$602,926

0.73%

103,774

JACOBS LEVY EQUITY MANAGEMENT, INC

$594,548

0.72%

102,332

Villanova Investment Management Co LLC

$565,626

0.68%

97,354

STATE STREET CORP

$564,970

0.68%

97,241

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SSGA FUNDS MANAGEMENT, INC. joint	97,241	$564,970	100.0%	Defined

WINTON GROUP Ltd

$537,692

0.65%

92,546

MILLENNIUM MANAGEMENT LLC

$520,738

0.63%

89,628

AQR CAPITAL MANAGEMENT LLC

$481,493

0.58%

82,874

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Petros Family Wealth, LLC	3	$17	0.0%	Other
KEB ASSET MANAGEMENT, LLC	1	$5	0.0%	Other
Prism Planning Partners LLC	13	$75	0.0%	Other
Compound Planning, Inc.	1	$5	0.0%	Other
Arax Advisory Partners	1,528	$8,877	1.8%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	304	$1,766	0.4%	Other
Stokes Family Office, LLC	297	$1,725	0.4%	Other
Held directly	80,727	$469,023	97.4%	Defined

BANK OF AMERICA CORP /DE/

$474,345

0.57%

81,643

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BOFA SECURITIES, INC.	81,643	$474,345	100.0%	Defined

ACADIAN ASSET MANAGEMENT LLC

$471,783

0.57%

81,202

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	81,202	$471,783	100.0%	Defined

VANGUARD PORTFOLIO MANAGEMENT LLC

$463,295

0.56%

79,741

SummerHaven Investment Management, LLC

$450,972

0.55%

77,620

GSA CAPITAL PARTNERS LLP

$346,421

0.42%

59,625

BAILARD, INC.

$341,628

0.41%

58,800

GABELLI FUNDS LLC

$339,885

0.41%

58,500

ALGERT GLOBAL LLC

$323,628

0.39%

55,702

DEUTSCHE BANK AG\

$322,170

0.39%

55,451

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
DWS Investments UK Ltd	55,451	$322,170	100.0%	Defined

GOLDMAN SACHS GROUP INC

$320,763

0.39%

55,209

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	36,511	$212,128	66.1%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	18,698	$108,635	33.9%	Defined

Jain Global LLC

$312,636

0.38%

53,810

RBF Capital, LLC

$303,380

0.37%

52,217

Squarepoint Ops LLC

$296,408

0.36%

51,017

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Squarepoint Capital LLP	51,017	$296,408	100.0%	Defined

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$292,481

0.35%

50,341

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	50,341	$292,481	100.0%	Other

Connor, Clark & Lunn Investment Management Ltd.

$286,700

0.35%

49,346

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 1	49,346	$286,700	100.0%	Sole

PRICE T ROWE ASSOCIATES INC /MD/

$275,103

0.33%

47,350

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	47,350	$275,103	100.0%	Defined

Trexquant Investment LP

$267,736

0.32%

46,082

Invesco Ltd.

$249,214

0.30%

42,894

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Capital Management LLC	42,894	$249,214	100.0%	Defined

Integrated Quantitative Investments LLC

$234,334

0.28%

40,333

NORTHERN TRUST CORP

$232,404

0.28%

40,001

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	40,001	$232,404	100.0%	Defined

HRT FINANCIAL LP

$227,484

0.28%

39,154

STATE OF WISCONSIN INVESTMENT BOARD

$221,000

0.27%

38,038

HSBC HOLDINGS PLC

$214,615

0.26%

36,939

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
HSBC BANK PLC	36,939	$214,615	100.0%	Defined

UBS Group AG

$179,424

0.22%

30,882

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	16,982	$98,665	55.0%	Defined
UBS Europe SE	13,900	$80,759	45.0%	Defined

O'SHAUGHNESSY ASSET MANAGEMENT, LLC

$176,153

0.21%

30,319

Inscription Capital, LLC

$147,231

0.18%

25,341

WELLS FARGO & COMPANY/MN

$145,250

0.18%

25,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	25,000	$145,250	100.0%	Defined
WELLS FARGO CLEARING SERVICES, LLC	0	$0	0.0%	Defined

Vident Advisory, LLC

$144,773

0.18%

24,918

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acuitas Investments, LLC	24,918	$144,773	100.0%	Defined

Lakewood Asset Management LLC

$140,927

0.17%

24,256

RITHOLTZ WEALTH MANAGEMENT

$138,591

0.17%

23,854

MERCER GLOBAL ADVISORS INC /ADV

$133,752

0.16%

23,021

WEALTH ENHANCEMENT ADVISORY SERVICES, LLC

$131,579

0.16%

22,647

Orchard Capital Management, LLC

$122,893

0.15%

21,152

Bank of New York Mellon Corp

$121,677

0.15%

20,943

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	19,155	$111,290	91.5%	Defined
The Bank of New York Mellon	1,787	$10,382	8.5%	Defined
Held directly	1	$5	0.0%	Defined

Schonfeld Strategic Advisors LLC

$116,653

0.14%

20,078

JBF Capital, Inc.

$116,200

0.14%

20,000

Engineers Gate Manager LP

$112,133

0.14%

19,300

Palouse Capital Management, Inc.

$108,292

0.13%

18,639

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO

$106,805

0.13%

18,383

Susquehanna Portfolio Strategies, LLC

$101,843

0.12%

17,529

AXQ CAPITAL, LP

$100,652

0.12%

17,324

Mariner, LLC

$99,211

0.12%

17,076

JPMORGAN CHASE & CO

$91,437

0.11%

15,738

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	1,266	$7,355	8.0%	Defined
J.P. Morgan Securities LLC	14,341	$83,321	91.1%	Defined
J.P. Morgan Securities plc	131	$761	0.8%	Defined

PANAGORA ASSET MANAGEMENT INC

$85,203

0.10%

14,665

CANADA PENSION PLAN INVESTMENT BOARD

$81,921

0.10%

14,100

FNY Investment Advisers, LLC

$78,551

0.09%

13,520

Yakira Capital Management, Inc.

$76,692

0.09%

13,200

CITADEL ADVISORS LLC

$74,368

0.09%

12,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	12,800	$74,368	100.0%	Defined

CITADEL ADVISORS LLC

$73,787

0.09%

12,700

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	12,700	$73,787	100.0%	Defined

OXFORD ASSET MANAGEMENT LLP

$72,200

0.09%

12,427

Brevan Howard Capital Management LP

$68,656

0.08%

11,817

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Brevan Howard US Investment Management, LP	11,817	$68,656	100.0%	Defined

OSAIC HOLDINGS, INC.

$68,290

0.08%

11,754

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	9,754	$56,670	83.0%	Defined
Osaic Advisory Services, LLC	2,000	$11,620	17.0%	Defined

BARCLAYS PLC

$68,011

0.08%

11,706

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	6,539	$37,991	55.9%	Defined
BARCLAYS CAPITAL INC.	5,167	$30,020	44.1%	Defined

Graham Capital Management, L.P.

$66,274

0.08%

11,407

Quinn Opportunity Partners LLC

$63,910

0.08%

11,000

GREAT LAKES ADVISORS, LLC

$63,741

0.08%

10,971

BESSEMER GROUP INC

$58,100

0.07%

10,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BESSEMER TRUST Co NATIONAL ASSOCIATION	10,000	$58,100	100.0%	Defined

SIMPLEX TRADING, LLC

$54,503

0.07%

9,381

Vanguard Global Advisers, LLC

$41,663

0.05%

7,171

Tower Research Capital LLC (TRC)

$32,239

0.04%

5,549

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Latour Trading LLC (Latour)	5,549	$32,239	100.0%	Defined

FIFTH THIRD BANCORP

$28,910

0.03%

4,976

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fifth Third Bank, National Association	4,976	$28,910	100.0%	Defined

LOM Asset Management Ltd

$24,983

0.03%

4,300

Russell Investments Group, Ltd.

$10,080

0.01%

1,735

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC	1,735	$10,080	100.0%	Defined

FMR LLC

$9,283

0.01%

1,598

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fidelity Management & Research Co LLC	1,548	$8,993	96.9%	Defined
STRATEGIC ADVISERS LLC	50	$290	3.1%	Defined

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