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Cliff Asness’s Atmus Filtration Technologies ATMU Stock Holding History

Cliff Asness’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 		$4.55M Sell
89,324
-20,840
-19% -$1.13M ﹤0.01% 2068
2026
Q1 		$6.25M Buy
110,164
+18,611
+20% +$1.1M ﹤0.01% 1603
2025
Q4 		$4.75M Buy
91,553
+13,065
+17% +$632K ﹤0.01% 1588
2025
Q3 		$3.54M Buy
78,488
+16,246
+26% +$682K ﹤0.01% 1657
2025
Q2 		$2.27M Sell
62,242
-13,588
-18% -$485K ﹤0.01% 1698
2025
Q1 		$2.79M Sell
75,830
-140,738
-65% -$5.55M ﹤0.01% 1428
2024
Q4 		$8.49M Sell
216,568
-40,054
-16% -$1.63M 0.01% 880
2024
Q3 		$9.63M Buy
256,622
+247,371
+2,674% +$8.07M 0.01% 816
2024
Q2 		$266K Buy
+9,251
New +$281K ﹤0.01% 2319

Other funds holding ATMU

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Cliff Asness's ATMU Position: Q2 2026 in Review

Cliff Asness reduced its Atmus Filtration Technologies (ATMU) stake by 19% in Q2 2026, selling an estimated $1.13M and leaving 89,324 shares worth $4.55M. The position accounts for ﹤0.01% of the portfolio, ranked #2068.

Cliff Asness first reported a position in ATMU in Q2 2024 and has held it in 9 quarters since. The position peaked at $9.63M in Q3 2024. 333 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Cliff Asness held 89,324 shares of Atmus Filtration Technologies worth $4.55M as of Q2 2026.
  • Cliff Asness sold 20,840 Atmus Filtration Technologies shares in Q2 2026, an estimated $1.13M.
  • Atmus Filtration Technologies made up ﹤0.01% of Cliff Asness's portfolio in Q2 2026, its #2068 holding.
  • Cliff Asness first reported a position in Atmus Filtration Technologies in Q2 2024 and has held it in 9 quarters since.
  • Cliff Asness's Atmus Filtration Technologies position peaked at $9.63M in Q3 2024.
  • 333 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on AQR Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.