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Chesapeake Capital Corp’s Atmus Filtration Technologies ATMU Stock Holding History

Chesapeake Capital Corp’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 		$720K Buy
14,121
+1,395
+11% +$75.8K 0.38% 85
2026
Q1 		$722K Hold
12,726
– – 0.52% 73
2025
Q4 		$661K Hold
12,726
– – 0.55% 78
2025
Q3 		$574K Buy
+12,726
New +$534K 0.52% 90
2024
Q4 		$574K Sell
14,652
-67
-0.5% -$2.72K 0.58% 66
2024
Q3 		$550K Buy
+14,719
New +$480K 0.5% 90

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

Chesapeake Capital Corp's ATMU Position: Q2 2026 in Review

Chesapeake Capital Corp increased its Atmus Filtration Technologies (ATMU) stake by 11% in Q2 2026, buying an estimated $75.8K and bringing the position to 14,121 shares worth $720K. The position accounts for 0.38% of the portfolio, ranked #85.

Chesapeake Capital Corp first reported a position in ATMU in Q3 2024 and has held it in 6 quarters since. The position peaked at $722K in Q1 2026. 335 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Chesapeake Capital Corp held 14,121 shares of Atmus Filtration Technologies worth $720K as of Q2 2026.
  • Chesapeake Capital Corp bought 1,395 Atmus Filtration Technologies shares in Q2 2026, an estimated $75.8K.
  • Atmus Filtration Technologies made up 0.38% of Chesapeake Capital Corp's portfolio in Q2 2026, its #85 holding.
  • Chesapeake Capital Corp first reported a position in Atmus Filtration Technologies in Q3 2024 and has held it in 6 quarters since.
  • Chesapeake Capital Corp's Atmus Filtration Technologies position peaked at $722K in Q1 2026.
  • 335 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Chesapeake Capital Corp's 13F filing for Q2 2026, filed 29 Jul 2026.