CASTLEARK MANAGEMENT LLC

Position in RPM — Rpm International Inc/De/

CIK 1106832 CHICAGO, IL

Position in RPM

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$64,467

+$6,815 QoQ

Shares Held

580

0.0% QoQ

Ownership

0.000%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#656

of 795 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

CASTLEARK MANAGEMENT LLC holds $32,859,074 across 5 Specialty Chemicals names. RPM ranks #5 (0.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ESI	Element Solutions Inc	263,644	$12,589,001
2	SXT	Sensient Technologies Corp	82,920	$10,223,206
3	SOLS	Solstice Advanced Materials Inc.	108,980	$9,655,628
4	ALB	Albemarle Corp	2,420	$326,772
5	RPM	Rpm International Inc/De/ This page	580	$64,467

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$64,467	580	0.0%	Shares	Sole	2026-08-14
2026-03-31	$57,652	580	0.0%	Shares	Sole	2026-05-15
2025-12-31	$60,320	580	0.0%	Shares	Sole	2026-02-13
2025-09-30	$68,370	580	0.0%	Shares	Sole	2025-11-17
2025-06-30	$63,707	580	0.0%	Shares	Sole	2025-08-18
2025-03-31	$67,094	580	0.0%	Shares	Sole	2025-05-15
2024-12-31	$71,374	580	0.0%	Shares	Sole	2025-02-18
2024-09-30	$70,180	580	0.0%	Shares	Sole	2024-11-15
2024-06-30	$62,454	580	0.0%	Shares	Sole	2024-08-14
2024-03-31	$68,991	580	0.0%	Shares	Sole	2024-05-16
2023-12-31	$64,745	580	0.0%	Shares	Sole	2024-02-15
2023-09-30	$54,989	580	0.0%	Shares	Sole	2023-11-15
2023-06-30	$52,043	580	0.0%	Shares	Sole	2023-08-16
2023-03-31	$50,599	580	0.0%	Shares	Sole	2023-05-16
2022-12-31	$56,521	580	0.0%	Shares	Sole	2023-02-10
2022-09-30	$48,319	580	0.0%	Shares	Sole	2022-11-15
2022-06-30	$45,657	580	0.0%	Shares	Sole	2022-08-16
2022-03-31	$47,235	580	0.0%	Shares	Sole	2022-05-16
2021-12-31	$58,580	580	0.0%	Shares	Sole	2022-02-16
2021-09-30	$45,037	580	0.0%	Shares	Sole	2021-11-12
2021-06-30	$51,434	580	0.0%	Shares	Sole	2021-08-17
2021-03-31	$53,273	580	0.0%	Shares	Sole	2021-05-14
2020-12-31	$52,652	580	-98.1%	Shares	Sole	2021-02-17
2020-09-30	$2,586,679	31,225	-2.0%	Shares	Sole	2020-11-16
2020-06-30	$2,391,411	31,860	-4.2%	Shares	Sole	2020-08-14
2020-03-31	$1,979,565	33,270	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.