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WPG Advisers’s Atmus Filtration Technologies ATMU Stock Holding History

WPG Advisers’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 		$6.32K Sell
124
-84
-40% -$4.56K ﹤0.01% 905
2026
Q1 		$11.8K Buy
208
+70
+51% +$4.14K 0.01% 624
2025
Q4 		$7.16K Buy
138
+127
+1,155% +$6.15K 0.01% 800
2025
Q3 		$496 Hold
11
– – ﹤0.01% 1365
2025
Q2 		$401 Hold
11
– – ﹤0.01% 1369
2025
Q1 		$404 Hold
11
– – ﹤0.01% 1372
2024
Q4 		$431 Buy
+11
New +$446 ﹤0.01% 1371

Other funds holding ATMU

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
CCM
Channing Capital Management Chicago, Illinois $4.34B AUM 37.08% 1-Year Est. Return
BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
Boston Partners
Boston Partners Boston, Massachusetts $113B AUM 38.87% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
New York State Common Retirement Fund
New York State Common Retirement Fund Albany, New York $79.3B AUM 43.63% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

WPG Advisers's ATMU Position: Q2 2026 in Review

WPG Advisers reduced its Atmus Filtration Technologies (ATMU) stake by 40% in Q2 2026, selling an estimated $4.56K and leaving 124 shares worth $6.32K. The position accounts for ﹤0.01% of the portfolio, ranked #905.

WPG Advisers first reported a position in ATMU in Q4 2024 and has held it in 7 quarters since. The position peaked at $11.8K in Q1 2026. 140 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • WPG Advisers held 124 shares of Atmus Filtration Technologies worth $6.32K as of Q2 2026.
  • WPG Advisers sold 84 Atmus Filtration Technologies shares in Q2 2026, an estimated $4.56K.
  • Atmus Filtration Technologies made up ﹤0.01% of WPG Advisers's portfolio in Q2 2026, its #905 holding.
  • WPG Advisers first reported a position in Atmus Filtration Technologies in Q4 2024 and has held it in 7 quarters since.
  • WPG Advisers's Atmus Filtration Technologies position peaked at $11.8K in Q1 2026.
  • 140 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on WPG Advisers's 13F filing for Q2 2026, filed 6 Aug 2026.