RENAISSANCE TECHNOLOGIES LLC

Position in CIX — Compx International Inc

CIK 1037389 NEW YORK, NY

Position in CIX

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$2,508,650

+$10,322 QoQ

Shares Held

100,749

-5.8% QoQ

Ownership

0.817%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

of 44 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Industrials · as of Jun 30, 2026

RENAISSANCE TECHNOLOGIES LLC holds $133,527,724 across 12 Security & Protection Services names. CIX ranks #7 (1.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	BRC	Brady Corp	915,040	$83,790,212
2	NSSC	Napco Security Technologies, Inc	406,200	$15,427,476
3	ALLE	Allegion plc	82,906	$11,647,463
4	BCO	Brinks Co	93,932	$8,875,634
5	ADT	ADT Inc.	679,706	$4,418,089
6	EVLV	Evolv Technologies Holdings, Inc.	457,500	$2,653,500
7	CIX	Compx International Inc This page	100,749	$2,508,650
8	MG	Mistras Group, Inc.	102,700	$1,794,169

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,508,650	100,749	-5.8%	Shares	Sole	2026-08-13
2026-03-31	$2,498,328	106,949	-5.8%	Shares	Sole	2026-05-14
2025-12-31	$2,642,285	113,549	-5.5%	Shares	Sole	2026-02-12
2025-09-30	$2,811,486	120,149	-0.9%	Shares	Sole	2025-11-13
2025-06-30	$3,221,585	121,249	-3.7%	Shares	Sole	2025-08-13
2025-03-31	$2,607,591	125,849	+0.5%	Shares	Sole	2025-05-14
2024-12-31	$3,275,261	125,249	-4.2%	Shares	Sole	2025-02-13
2024-09-30	$3,819,032	130,744	-9.0%	Shares	Sole	2024-11-13
2024-06-30	$3,543,697	143,644	+9.2%	Shares	Sole	2024-08-09
2024-03-31	$4,511,959	131,544	-1.9%	Shares	Sole	2024-05-13
2023-12-31	$3,391,160	134,144	-1.1%	Shares	Sole	2024-02-13
2023-09-30	$2,520,766	135,598	+2.2%	Shares	Sole	2023-11-14
2023-06-30	$2,891,639	132,644	-3.3%	Shares	Sole	2023-08-11
2023-03-31	$2,479,563	137,144	+0.4%	Shares	Sole	2023-05-12
2022-12-31	$2,523,333	136,544	-9.4%	Shares	Sole	2023-02-13
2022-09-30	$2,448,082	150,744	-9.2%	Shares	Sole	2022-11-14
2022-06-30	$3,850,676	166,049	-1.9%	Shares	Sole	2022-08-12
2022-03-31	$3,980,618	169,244	-3.9%	Shares	Sole	2022-05-13
2021-12-31	$3,955,708	176,044	-3.1%	Shares	Sole	2022-02-11
2021-09-30	$3,774,562	181,644	-6.0%	Shares	Sole	2021-11-12
2021-06-30	$4,012,535	193,189	-3.3%	Shares	Sole	2021-08-13
2021-03-31	$3,599,190	199,844	+0.6%	Shares	Sole	2021-05-13
2020-12-31	$2,826,732	198,646	+2.9%	Shares	Sole	2021-02-10
2020-09-30	$2,886,994	193,110	+1.3%	Shares	Sole	2020-11-13
2020-06-30	$2,634,727	190,646	+1.5%	Shares	Sole	2020-08-13
2020-03-31	$2,854,560	187,800	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.