Rathbones Group PLC

Position in ASPI — ASP Isotopes Inc.

CIK 1351991 Liverpool, X0

Position in ASPI

as of Jun 30, 2026 · filed Jul 23, 2026 Compact

Position Value

$2,373,670

+$665,049 QoQ

Shares Held

381,619

-1.3% QoQ

Ownership

0.249%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#30

of 185 holders

Holding Since

Dec 2023

11 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

Rathbones Group PLC holds $476,937,807 across 11 Specialty Chemicals names. ASPI ranks #5 (0.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	LIN	Linde PLC	545,835	$283,255,614
2	SHW	Sherwin Williams Co	263,688	$90,793,052
3	ECL	Ecolab Inc.	315,770	$87,976,679
4	APD	Air Products & Chemicals, Inc.	30,594	$8,969,548
5	ASPI	ASP Isotopes Inc. This page	381,619	$2,373,670
6	WDFC	Wd 40 Co	4,635	$1,129,271
7	PPG	Ppg Industries Inc	6,422	$778,924
8	SOLS	Solstice Advanced Materials Inc.	8,744	$774,718

11 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$2,373,670	381,619	-1.3%	Shares	Sole	2026-07-23
2026-03-31	$1,708,621	386,566	-3.3%	Shares	Sole	2026-05-12
2025-12-31	$2,137,854	399,599	+68.6%	Shares	Sole	2026-02-06
2025-09-30	$2,280,555	237,064	+13.9%	Shares	Sole	2025-11-13
2025-06-30	$1,531,976	208,149	+1.1%	Shares	Sole	2025-08-07
2025-03-31	$965,807	205,929	+16.9%	Shares	Sole	2025-05-13
2024-12-31	$797,728	176,099	-14.5%	Shares	Sole	2025-02-13
2024-09-30	$572,276	205,855	+5.1%	Shares	Sole	2024-11-13
2024-06-30	$599,499	195,915	+27.5%	Shares	Sole	2024-08-09
2024-03-31	$634,665	153,672	+1.3%	Shares	Sole	2024-05-14
2023-12-31	$271,632	151,750	—	Shares	Sole	2024-02-13
No filing history on record for this holder in this stock.