BROWN ADVISORY INC

Position in OEC — Orion S.A.

CIK 1345929 BALTIMORE, MD

Position in OEC

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

Position Value

$187,111

-$5,510 QoQ

Shares Held

28,222

-4.8% QoQ

Ownership

0.050%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#105

of 187 holders

Holding Since

Mar 2023

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

BROWN ADVISORY INC holds $587,228,860 across 23 Specialty Chemicals names. OEC ranks #23 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ECL	Ecolab Inc.	891,145	$248,281,908
2	NGVT	Ingevity Corp	974,107	$72,736,569
3	ECVT	Ecovyst Inc.	4,533,515	$56,442,261
4	LIN	Linde PLC	104,570	$54,265,554
5	FUL	Fuller H B Co	737,608	$42,995,170
6	IOSP	Innospec Inc.	408,468	$33,245,210
7	CLMT	Calumet, Inc. /DE	535,044	$19,272,284
8	DD	DuPont de Nemours, Inc.	128,442	$17,421,871

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$187,111	28,222	-4.8%	Shares	Defined	2026-08-14
2026-03-31	$192,621	29,634	-98.6%	Shares	Defined	2026-05-15
2025-12-31	$11,205,737	2,122,299	-13.4%	Shares	Defined	2026-02-13
2025-09-30	$18,567,527	2,449,542	-0.9%	Shares	Defined	2025-11-14
2025-06-30	$25,922,289	2,471,143	-6.3%	Shares	Defined	2025-08-13
2025-03-31	$34,113,476	2,638,320	+0.8%	Shares	Defined	2025-04-30
2024-12-31	$41,326,961	2,617,287	+11.3%	Shares	Defined	2025-02-14
2024-09-30	$41,890,953	2,352,103	+1.7%	Shares	Defined	2024-11-13
2024-06-30	$50,738,882	2,312,620	+24.2%	Shares	Defined	2024-08-14
2024-03-31	$43,806,423	1,862,518	+34.0%	Shares	Defined	2024-04-24
2023-12-31	$38,532,498	1,389,560	+20.3%	Shares	Defined	2024-02-08
2023-09-30	$24,587,060	1,155,407	+0.8%	Shares	Defined	2023-10-25
2023-06-30	$24,333,270	1,146,714	+37.2%	Shares	Defined	2023-07-31
2023-03-31	$21,806,804	835,830	—	Shares	Defined	2023-05-08
No filing history on record for this holder in this stock.