Connor, Clark & Lunn Investment Management (CC&L)’s Atmus Filtration Technologies ATMU Stock Holding History

Connor, Clark & Lunn Investment Management (CC&L)’s Portfolio ATMU Stock Details ATMU Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$248K	Buy	+4,361	New	+$258K	﹤0.01%	1448
2025 Q4	–	Sell	-10,984	Closed	-$495K	–	1532
2025 Q3	$495K	Buy	+10,984	New	+$461K	﹤0.01%	1262

Other funds holding ATMU

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Connor, Clark & Lunn Investment Management (CC&L)'s ATMU Position: Q1 2026 in Review

Connor, Clark & Lunn Investment Management (CC&L) opened a new position in Atmus Filtration Technologies (ATMU) in Q1 2026: 4,361 shares worth $248K. The stake represents ﹤0.01% of the portfolio and ranks #1448 among its holdings. This is a return to the name: Connor, Clark & Lunn Investment Management (CC&L) previously reported a position in ATMU as recently as Q3 2025.

Connor, Clark & Lunn Investment Management (CC&L) first reported a position in ATMU in Q3 2025 and has held it in 2 quarters since. The position peaked at $495K in Q3 2025. 351 funds tracked by Wall St. Rank hold ATMU as of Q1 2026.

Connor, Clark & Lunn Investment Management (CC&L) held 4,361 shares of Atmus Filtration Technologies worth $248K as of Q1 2026.
Atmus Filtration Technologies was a new Connor, Clark & Lunn Investment Management (CC&L) position in Q1 2026.
Atmus Filtration Technologies made up ﹤0.01% of Connor, Clark & Lunn Investment Management (CC&L)'s portfolio in Q1 2026, its #1448 holding.
Connor, Clark & Lunn Investment Management (CC&L) first reported a position in Atmus Filtration Technologies in Q3 2025 and has held it in 2 quarters since.
Connor, Clark & Lunn Investment Management (CC&L)'s Atmus Filtration Technologies position peaked at $495K in Q3 2025.
351 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q1 2026.

Based on Connor, Clark & Lunn Investment Management (CC&L)'s 13F filing for Q1 2026, filed 11 May 2026.