Aigen Investment Management, LP

Position in CMP — Compass Minerals International Inc

CIK 1741224 NEW YORK, NY

Position in CMP

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

Position Value

$304,607

New position

Shares Held

9,785

first reported quarter

Ownership

0.023%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#119

of 230 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

Aigen Investment Management, LP holds $2,899,519 across 4 Other Industrial Metals & Mining names. CMP ranks #3 (10.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	RIO	Rio Tinto PLC	20,701	$1,965,145
2	MTRN	MATERION Corp	1,893	$562,959
3	CMP	Compass Minerals International Inc This page	9,785	$304,607
4	GSM	Ferroglobe PLC	21,009	$66,808

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$304,607	9,785	—	Shares	Sole	2026-08-14
No filing history on record for this holder in this stock.