THOMPSON SIEGEL & WALMSLEY LLC

Position in CMP — Compass Minerals International Inc

CIK 1008322 RICHMOND, VA

Back to CMP Full portfolio

Position in CMP

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$3,858,812

+$511,263 QoQ

Shares Held

123,958

-13.5% QoQ

Ownership

0.295%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#41

of 230 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 79% Shared 0% None 21%

Common Shares in CMP Over Time

Shares Held

Position Value (USD)

Position in Other Industrial Metals & Mining

Basic Materials · as of Jun 30, 2026

THOMPSON SIEGEL & WALMSLEY LLC holds $8,535,512 across 3 Other Industrial Metals & Mining names. CMP ranks #2 (45.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ALM	Almonty Industries Inc.	249,529	$4,132,200
2	CMP	Compass Minerals International Inc This page	123,958	$3,858,812
3	UAMY	United States Antimony Corp	75,000	$544,500

All Filings in CMP

Export CSV

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,858,812	123,958	-13.5%	Shares	Defined	2026-08-11
2026-03-31	$3,347,549	143,364	-49.0%	Shares	Defined	2026-05-11
2025-12-31	$5,524,339	281,280	+3.1%	Shares	Defined	2026-02-10
2025-09-30	$5,236,339	272,726	+1.2%	Shares	Defined	2025-11-12
2025-06-30	$5,414,516	269,513	-54.5%	Shares	Defined	2025-08-06
2025-03-31	$5,505,737	592,652	-8.7%	Shares	Defined	2025-05-09
2024-12-31	$7,304,310	649,272	-10.7%	Shares	Defined	2025-02-10
2024-09-30	$8,738,732	727,016	-15.5%	Shares	Defined	2024-11-12
2024-06-30	$8,892,022	860,796	+0.3%	Shares	Defined	2024-08-08
2024-03-31	$13,514,820	858,629	+61.4%	Shares	Defined	2024-05-09
2023-12-31	$13,471,506	532,050	-0.8%	Shares	Defined	2024-02-07
2023-09-30	$14,988,271	536,253	+11.9%	Shares	Defined	2023-11-08
2023-06-30	$16,297,526	479,339	+5.4%	Shares	Defined	2023-08-10
2023-03-31	$15,594,714	454,789	+7.5%	Shares	Defined	2023-05-11
2022-12-31	$17,351,774	423,214	-8.3%	Shares	Defined	2023-02-10
2022-09-30	$17,786,372	461,624	-0.3%	Shares	Defined	2022-10-25
2022-06-30	$16,389,604	463,114	+62.7%	Shares	Defined	2022-07-22
2022-03-31	$17,869,657	284,594	-14.5%	Shares	Defined	2022-04-26
2021-12-31	$17,011,019	333,027	+54.7%	Shares	Defined	2022-02-09
2021-09-30	$13,860,425	215,224	-4.1%	Shares	Defined	2021-11-05
2021-06-30	$13,297,766	224,397	+47.3%	Shares	Defined	2021-08-09
2021-03-31	$9,551,942	152,295	-0.9%	Shares	Defined	2021-05-07
2020-12-31	$9,486,796	153,707	+12.1%	Shares	Defined	2021-02-08
2020-09-30	$8,141,098	137,171	-5.3%	Shares	Defined	2020-11-12
2020-06-30	$7,060,950	144,840	-0.4%	Shares	Defined	2020-08-11
2020-03-31	$5,596,038	145,465	—	Shares	Defined	2020-05-12
No filing history on record for this holder in this stock.