CIX · Compx International Inc

$32.00 +0.54 (+1.72%) At close · Aug 21

Market Cap

$388.11M

12.34M

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.

Quarter:

Holders: 44

Total Value: $20,026,771

Total Shares: 804,466

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 44 13F filers · Δ vs Mar 31, 2026

Top Holder

22.4%

−0.4 pts

Top 5

79.7%

−1.1 pts

Top 10

94.9%

−0.6 pts

HHI

1,454

Broadly held−23

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +1

Institutional value: +8.6%

Shares held: +1.9%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mega BlackRock, Inc.	+15,512	123,016
Mega GEODE CAPITAL MANAGEMENT, LLC	+6,257	40,842
Mega VANGUARD PORTFOLIO MANAGEMENT LLC	+1,517	10,350
Mega NORTHERN TRUST CORP	+994	17,981
Mega WELLS FARGO & COMPANY/MN	+740	1,307

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mega VANGUARD CAPITAL MANAGEMENT LLC	−6,694	71,526
Large RENAISSANCE TECHNOLOGIES LLC	−6,200	100,749
Mid BRIDGEWAY CAPITAL MANAGEMENT, LLC	−1,000	22,667
Mega MORGAN STANLEY	−773	3,591
Mega VANGUARD FIDUCIARY TRUST CO	−370	10,270

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mid IFG Advisory, LLC	3,147	$78,360
Large LOS ANGELES CAPITAL MANAGEMENT LLC	1,230	$30,627
Mid Integrated Wealth Concepts LLC	5	$124
Small SJS Investment Consulting Inc.	3	$74

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Large MAI Capital Management	302	$7,054
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	84	$1,962
Large CWM, LLC	66	$1,541

Filter: New 4 Increased 13 Reduced 17 Sold out 3 Unchanged 10

Showing 44 of 44

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

DIMENSIONAL FUND ADVISORS LP

$4,477,690

22.36%

179,827

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.	298	$7,420	0.2%	Defined
DFA Australia Ltd.	2,176	$54,182	1.2%	Defined
Dimensional Ireland Ltd	5,122	$127,537	2.8%	Defined
Held directly	172,231	$4,288,551	95.8%	Sole

ROYCE & ASSOCIATES LP

$4,135,242

20.65%

166,074

BlackRock, Inc.

$3,063,097

15.30%

123,016

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	6,099	$151,865	5.0%	Sole
BlackRock Investment Management, LLC	4,149	$103,310	3.4%	Sole
BLACKROCK ADVISORS LLC	2,816	$70,118	2.3%	Sole
BlackRock Fund Advisors	59,887	$1,491,186	48.7%	Sole
BlackRock Institutional Trust Company, N.A.	50,065	$1,246,618	40.7%	Sole

RENAISSANCE TECHNOLOGIES LLC

$2,508,650

12.53%

100,749

VANGUARD CAPITAL MANAGEMENT LLC

$1,780,997

8.89%

71,526

GEODE CAPITAL MANAGEMENT, LLC

$1,016,965

5.08%

40,842

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	6,144	$152,985	15.0%	Defined
Held directly	34,698	$863,980	85.0%	Defined

STATE STREET CORP

$761,143

3.80%

30,568

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

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	30,568	$761,143	100.0%	Defined

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$564,408

2.82%

22,667

NORTHERN TRUST CORP

$447,726

2.24%

17,981

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	17,725	$441,352	98.6%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	256	$6,374	1.4%	Other

VANGUARD PORTFOLIO MANAGEMENT LLC

$257,715

1.29%

10,350

VANGUARD FIDUCIARY TRUST CO

$255,723

1.28%

10,270

BARCLAYS PLC

$144,842

0.72%

5,817

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

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	5,794	$144,270	99.6%	Defined
BARCLAYS CAPITAL INC.	23	$572	0.4%	Defined

JPMORGAN CHASE & CO

$120,092

0.60%

4,823

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.	646	$16,085	13.4%	Defined
J.P. Morgan Investment Management Inc.	4,087	$101,766	84.7%	Defined
J.P. Morgan Securities plc	90	$2,241	1.9%	Defined

MORGAN STANLEY

$89,413

0.45%

3,591

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	22	$547	0.6%	Defined
MORGAN STANLEY & CO. LLC	304	$7,569	8.5%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	2,601	$64,764	72.4%	Defined
MORGAN STANLEY SMITH BARNEY LLC	650	$16,185	18.1%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	14	$348	0.4%	Defined

IFG Advisory, LLC

$78,360

0.39%

3,147

RHUMBLINE ADVISERS

$68,226

0.34%

2,740

DEUTSCHE BANK AG\

$35,706

0.18%

1,434

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

Manager	Shares	Value (USD)	% of position	Discretion
DWS INVESTMENT MANAGEMENT AMERICAS, INC	1,434	$35,706	100.0%	Defined

ROYAL BANK OF CANADA

$34,236

0.17%

1,375

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

Manager	Shares	Value (USD)	% of position	Discretion
RBC CMA LTD.	294	$7,320	21.4%	Defined
RBC Capital Markets, LLC	1,081	$26,916	78.6%	Defined

WELLS FARGO & COMPANY/MN

$32,544

0.16%

1,307

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	1,307	$32,544	100.0%	Defined
WELLS FARGO CLEARING SERVICES, LLC	0	$0	0.0%	Defined

LOS ANGELES CAPITAL MANAGEMENT LLC

$30,627

0.15%

1,230

Russell Investments Group, Ltd.

$21,861

0.11%

878

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	878	$21,861	100.0%	Defined

CITIGROUP INC

$17,977

0.09%

722

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

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	722	$17,977	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$17,878

0.09%

718

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

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	718	$17,878	100.0%	Defined

FMR LLC

$17,654

0.09%

709

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	709	$17,654	100.0%	Defined

Tower Research Capital LLC (TRC)

$13,122

0.07%

527

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)	527	$13,122	100.0%	Defined

NewEdge Advisors, LLC

$7,470

0.04%

300

BNP PARIBAS ARBITRAGE, SA

$5,727

0.03%

230

NEW YORK STATE COMMON RETIREMENT FUND

$5,328

0.03%

214

Strategic Wealth Partners, Ltd.

$4,108

0.02%

165

UBS Group AG

$4,033

0.02%

162

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

Manager	Shares	Value (USD)	% of position	Discretion
UBS AG	162	$4,033	100.0%	Defined

Legal & General Group Plc

$3,361

0.02%

135

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

Manager	Shares	Value (USD)	% of position	Discretion
Legal & General Investment Management America Inc	135	$3,361	100.0%	Defined

Ameritas Investment Partners, Inc.

$3,087

0.02%

124

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

Manager	Shares	Value (USD)	% of position	Discretion
EATON VANCE MANAGEMENT	124	$3,087	100.0%	Other

Sterling Capital Management LLC

$771

0.00%

NISA INVESTMENT ADVISORS, LLC

$298

0.00%

Arax Advisory Partners

$149

0.00%

Integrated Wealth Concepts LLC

$124

0.00%

SBI Securities Co., Ltd.

$99

0.00%

EverSource Wealth Advisors, LLC

$98

0.00%

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

Manager	Shares	Value (USD)	% of position	Discretion
BMSS Wesson Wealth Solutions, LLC	2	$49	50.0%	Sole
Held directly	2	$49	50.0%	Sole

Allworth Financial LP

$74

0.00%

SJS Investment Consulting Inc.

$74

0.00%

True Wealth Design, LLC

$24

0.00%

Essential Partners LLC

$24

0.00%

IFP Advisors, Inc

$24

0.00%

HARBOR CAPITAL ADVISORS, INC.

0.00%

177

Key facts CIK 1049606 CUSIP 20563P101 13F (30d) 41 filings 41 filers Visit website