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Medina Value Partners’s Atmus Filtration Technologies ATMU Stock Holding History

Medina Value Partners’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 		$16.3M Buy
318,986
+92,547
+41% +$5.03M 3.19% 15
2026
Q1 		$12.9M Sell
226,439
-285,821
-56% -$16.9M 2.69% 19
2025
Q4 		$26.6M Buy
512,260
+7,440
+1% +$360K 6.21% 4
2025
Q3 		$22.8M Sell
504,820
-134,127
-21% -$5.63M 5.32% 4
2025
Q2 		$23.3M Buy
638,947
+74,795
+13% +$2.67M 6.37% 6
2025
Q1 		$20.7M Buy
564,152
+56,597
+11% +$2.23M 5.93% 5
2024
Q4 		$19.9M Sell
507,555
-278,471
-35% -$11.3M 8.15% 6
2024
Q3 		$29.5M Buy
786,026
+28,446
+4% +$929K 11.06% 2
2024
Q2 		$21.8M Buy
757,580
+34,136
+5% +$1.04M 10.92% 4
2024
Q1 		$23.3M Buy
723,444
+215,359
+42% +$5.15M 11.43% 3
2023
Q4 		$11.9M Buy
508,085
+69,180
+16% +$1.48M 7.36% 5
2023
Q3 		$9.15M Buy
438,905
+76,626
+21% +$1.75M 5.91% 5
2023
Q2 		$7.96M Buy
+362,279
New +$7.59M 6.78% 6

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

Medina Value Partners's ATMU Position: Q2 2026 in Review

Medina Value Partners increased its Atmus Filtration Technologies (ATMU) stake by 41% in Q2 2026, buying an estimated $5.03M and bringing the position to 318,986 shares worth $16.3M. The position accounts for 3.19% of the portfolio, ranked #15.

Medina Value Partners first reported a position in ATMU in Q2 2023 and has held it in 13 quarters since. The position peaked at $29.5M in Q3 2024. 335 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Medina Value Partners held 318,986 shares of Atmus Filtration Technologies worth $16.3M as of Q2 2026.
  • Medina Value Partners bought 92,547 Atmus Filtration Technologies shares in Q2 2026, an estimated $5.03M.
  • Atmus Filtration Technologies made up 3.19% of Medina Value Partners's portfolio in Q2 2026, its #15 holding.
  • Medina Value Partners first reported a position in Atmus Filtration Technologies in Q2 2023 and has held it in 13 quarters since.
  • Medina Value Partners's Atmus Filtration Technologies position peaked at $29.5M in Q3 2024.
  • 335 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Medina Value Partners's 13F filing for Q2 2026, filed 14 Aug 2026.