Aberdeen Group
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Aberdeen Group’s Atmus Filtration Technologies ATMU Stock Holding History

Aberdeen Group’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 		$26.6M Buy
521,724
+148,930
+40% +$8.09M 0.04% 363
2026
Q1 		$21.2M Sell
372,794
-27,905
-7% -$1.65M 0.03% 412
2025
Q4 		$20.8M Sell
400,699
-23,522
-6% -$1.14M 0.03% 416
2025
Q3 		$19.2M Sell
424,221
-181,548
-30% -$7.62M 0.03% 448
2025
Q2 		$22.1M Sell
605,769
-85,043
-12% -$3.03M 0.04% 384
2025
Q1 		$25.4M Buy
690,812
+90,974
+15% +$3.59M 0.05% 331
2024
Q4 		$23.2M Sell
599,838
-125,894
-17% -$5.11M 0.04% 336
2024
Q3 		$27.2M Buy
725,732
+178,074
+33% +$5.81M 0.05% 322
2024
Q2 		$15.8M Buy
+547,658
New +$16.6M 0.03% 428

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

Aberdeen Group's ATMU Position: Q2 2026 in Review

Aberdeen Group increased its Atmus Filtration Technologies (ATMU) stake by 40% in Q2 2026, buying an estimated $8.09M and bringing the position to 521,724 shares worth $26.6M. The position accounts for 0.04% of the portfolio, ranked #363.

Aberdeen Group first reported a position in ATMU in Q2 2024 and has held it in 9 quarters since. The position peaked at $27.2M in Q3 2024. 336 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Aberdeen Group held 521,724 shares of Atmus Filtration Technologies worth $26.6M as of Q2 2026.
  • Aberdeen Group bought 148,930 Atmus Filtration Technologies shares in Q2 2026, an estimated $8.09M.
  • Atmus Filtration Technologies made up 0.04% of Aberdeen Group's portfolio in Q2 2026, its #363 holding.
  • Aberdeen Group first reported a position in Atmus Filtration Technologies in Q2 2024 and has held it in 9 quarters since.
  • Aberdeen Group's Atmus Filtration Technologies position peaked at $27.2M in Q3 2024.
  • 336 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Aberdeen Group's 13F filing for Q2 2026, filed 31 Jul 2026.