Vanguard Portfolio Management
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Vanguard Portfolio Management’s Atmus Filtration Technologies ATMU Stock Holding History

Vanguard Portfolio 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 		$235M Buy
4,604,869
+915,399
+25% +$49.7M 0.01% 1123
2026
Q1 		$209M Buy
+3,689,470
New +$218M 0.01% 1124

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
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
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Vanguard Portfolio Management's ATMU Position: Q2 2026 in Review

Vanguard Portfolio Management increased its Atmus Filtration Technologies (ATMU) stake by 25% in Q2 2026, buying an estimated $49.7M and bringing the position to 4,604,869 shares worth $235M. The position accounts for 0.01% of the portfolio, ranked #1123.

Vanguard Portfolio Management first reported a position in ATMU in Q1 2026 and has held it in 2 quarters since. 331 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Vanguard Portfolio Management held 4,604,869 shares of Atmus Filtration Technologies worth $235M as of Q2 2026.
  • Vanguard Portfolio Management bought 915,399 Atmus Filtration Technologies shares in Q2 2026, an estimated $49.7M.
  • Atmus Filtration Technologies made up 0.01% of Vanguard Portfolio Management's portfolio in Q2 2026, its #1123 holding.
  • Vanguard Portfolio Management first reported a position in Atmus Filtration Technologies in Q1 2026 and has held it in 2 quarters since.
  • 331 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Vanguard Portfolio Management's 13F filing for Q2 2026, filed 13 Aug 2026.