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David Shaw’s Atmus Filtration Technologies ATMU Stock Holding History

David Shaw’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 		$24.6M Sell
482,029
-1,138,723
-70% -$61.9M 0.01% 1149
2026
Q1 		$92M Buy
1,620,752
+176,783
+12% +$10.4M 0.06% 410
2025
Q4 		$75M Sell
1,443,969
-324,505
-18% -$15.7M 0.04% 520
2025
Q3 		$79.7M Sell
1,768,474
-427,365
-19% -$17.9M 0.05% 468
2025
Q2 		$80M Buy
2,195,839
+118,304
+6% +$4.22M 0.06% 391
2025
Q1 		$76.3M Buy
2,077,535
+166,382
+9% +$6.57M 0.07% 346
2024
Q4 		$74.9M Buy
1,911,153
+584,270
+44% +$23.7M 0.05% 420
2024
Q3 		$49.8M Buy
1,326,883
+442,425
+50% +$14.4M 0.04% 509
2024
Q2 		$25.5M Buy
884,458
+227,576
+35% +$6.9M 0.02% 758
2024
Q1 		$21.2M Buy
656,882
+554,984
+545% +$13.3M 0.02% 901
2023
Q4 		$2.39M Buy
+101,898
New +$2.18M ﹤0.01% 2527

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

David Shaw's ATMU Position: Q2 2026 in Review

David Shaw reduced its Atmus Filtration Technologies (ATMU) stake by 70% in Q2 2026, selling an estimated $61.9M and leaving 482,029 shares worth $24.6M. The position accounts for 0.01% of the portfolio, ranked #1149.

David Shaw first reported a position in ATMU in Q4 2023 and has held it in 11 quarters since. The position peaked at $92M in Q1 2026. 333 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • David Shaw held 482,029 shares of Atmus Filtration Technologies worth $24.6M as of Q2 2026.
  • David Shaw sold 1,138,723 Atmus Filtration Technologies shares in Q2 2026, an estimated $61.9M.
  • Atmus Filtration Technologies made up 0.01% of David Shaw's portfolio in Q2 2026, its #1149 holding.
  • David Shaw first reported a position in Atmus Filtration Technologies in Q4 2023 and has held it in 11 quarters since.
  • David Shaw's Atmus Filtration Technologies position peaked at $92M in Q1 2026.
  • 333 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.