T. Rowe Price Investment Management’s Atmus Filtration Technologies ATMU Stock Holding History

T. Rowe Price Investment Management’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	$89.7M	Sell	1,580,676 -42,110	-3%	-$2.49M	0.06%	270
2025 Q4	$84.2M	Buy	1,622,786 +297,851	+22%	+$14.4M	0.05%	277
2025 Q3	$59.7M	Sell	1,324,935 -297,261	-18%	-$12.5M	0.04%	358
2025 Q2	$59.1M	Sell	1,622,196 -55,789	-3%	-$1.99M	0.04%	358
2025 Q1	$61.6M	Buy	1,677,985 +45,806	+3%	+$1.81M	0.04%	357
2024 Q4	$63.9M	Buy	+1,632,179	New	+$66.2M	0.04%	365

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

T. Rowe Price Investment Management's ATMU Position: Q1 2026 in Review

T. Rowe Price Investment Management reduced its Atmus Filtration Technologies (ATMU) stake by 2.6% in Q1 2026, selling an estimated $2.49M and leaving 1,580,676 shares worth $89.7M. The position accounts for 0.06% of the portfolio, ranked #270.

T. Rowe Price Investment Management first reported a position in ATMU in Q4 2024 and has held it in 6 quarters since. 351 funds tracked by Wall St. Rank hold ATMU as of Q1 2026.

T. Rowe Price Investment Management held 1,580,676 shares of Atmus Filtration Technologies worth $89.7M as of Q1 2026.
T. Rowe Price Investment Management sold 42,110 Atmus Filtration Technologies shares in Q1 2026, an estimated $2.49M.
Atmus Filtration Technologies made up 0.06% of T. Rowe Price Investment Management's portfolio in Q1 2026, its #270 holding.
T. Rowe Price Investment Management first reported a position in Atmus Filtration Technologies in Q4 2024 and has held it in 6 quarters since.
351 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q1 2026.

Based on T. Rowe Price Investment Management's 13F filing for Q1 2026, filed 15 May 2026.