Parsifal Capital Management’s Atmus Filtration Technologies ATMU Stock Holding History

Parsifal Capital 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 Q2	–	Sell	-788,987	Closed	-$44.8M	–	16
2026 Q1	$44.8M	Sell	788,987 -445,300	-36%	-$26.3M	5.28%	8
2025 Q4	$64.1M	Sell	1,234,287 -8,733	-0.7%	-$423K	5.26%	10
2025 Q3	$56M	Sell	1,243,020 -496,615	-29%	-$20.8M	5.22%	9
2025 Q2	$63.4M	Buy	1,739,635 +70,480	+4%	+$2.51M	5.37%	8
2025 Q1	$61.3M	Sell	1,669,155 -512,539	-23%	-$20.2M	5.3%	8
2024 Q4	$85.5M	Sell	2,181,694 -539,584	-20%	-$21.9M	7.13%	7
2024 Q3	$102M	Buy	2,721,278 +58,478	+2%	+$1.91M	6.99%	8
2024 Q2	$76.6M	Buy	2,662,800 +2,007,331	+306%	+$60.9M	5.53%	7
2024 Q1	$21.1M	Buy	+655,469	New	+$15.7M	1.46%	17

Other funds holding ATMU

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

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

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

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Parsifal Capital Management's ATMU Position: Q2 2026 in Review

Parsifal Capital Management sold out of Atmus Filtration Technologies (ATMU) in Q2 2026, closing a stake of 788,987 shares — an estimated $44.8M sold.

Parsifal Capital Management first reported a position in ATMU in Q1 2024 and held it in 9 quarters. The position peaked at $102M in Q3 2024. 335 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

Parsifal Capital Management reported no remaining Atmus Filtration Technologies position as of Q2 2026 after selling out during the quarter.
Parsifal Capital Management sold 788,987 Atmus Filtration Technologies shares in Q2 2026, an estimated $44.8M.
Parsifal Capital Management first reported a position in Atmus Filtration Technologies in Q1 2024 and held it in 9 quarters.
Parsifal Capital Management's Atmus Filtration Technologies position peaked at $102M in Q3 2024.
335 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Parsifal Capital Management's 13F filing for Q2 2026, filed 13 Aug 2026.