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TwinBeech Capital’s Atmus Filtration Technologies ATMU Stock Holding History

TwinBeech Capital’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 		$1.7M Buy
+33,379
New +$1.81M 0.31% 105
2025
Q3 		– Sell
-154,664
Closed -$5.63M – 566
2025
Q2 		$5.63M Buy
154,664
+140,643
+1,003% +$5.02M 0.13% 192
2025
Q1 		$515K Buy
+14,021
New +$553K 0.01% 574
2024
Q4 		– Sell
-22,736
Closed -$853K – 615
2024
Q3 		$853K Buy
+22,736
New +$742K 0.02% 527

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

TwinBeech Capital's ATMU Position: Q2 2026 in Review

TwinBeech Capital opened a new position in Atmus Filtration Technologies (ATMU) in Q2 2026: 33,379 shares worth $1.7M. The stake represents 0.31% of the portfolio and ranks #105 among its holdings. This is a return to the name: TwinBeech Capital previously reported a position in ATMU as recently as Q2 2025.

TwinBeech Capital first reported a position in ATMU in Q3 2024 and has held it in 4 quarters since. The position peaked at $5.63M in Q2 2025. 335 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • TwinBeech Capital held 33,379 shares of Atmus Filtration Technologies worth $1.7M as of Q2 2026.
  • Atmus Filtration Technologies was a new TwinBeech Capital position in Q2 2026.
  • Atmus Filtration Technologies made up 0.31% of TwinBeech Capital's portfolio in Q2 2026, its #105 holding.
  • TwinBeech Capital first reported a position in Atmus Filtration Technologies in Q3 2024 and has held it in 4 quarters since.
  • TwinBeech Capital's Atmus Filtration Technologies position peaked at $5.63M in Q2 2025.
  • 335 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

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