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Y-Intercept (HK)’s Atmus Filtration Technologies ATMU Stock Holding History

Y-Intercept (HK)’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 		– Sell
-16,578
Closed -$941K – 1702
2026
Q1 		$941K Sell
16,578
-29,760
-64% -$1.76M 0.02% 1062
2025
Q4 		$2.41M Sell
46,338
-40,713
-47% -$1.97M 0.05% 535
2025
Q3 		$3.93M Buy
87,051
+28,721
+49% +$1.2M 0.09% 291
2025
Q2 		$2.12M Buy
+58,330
New +$2.08M 0.05% 580
2025
Q1 		– Sell
-20,510
Closed -$804K – 1187
2024
Q4 		$804K Buy
20,510
+13,532
+194% +$549K 0.05% 520
2024
Q3 		$262K Buy
+6,978
New +$228K 0.02% 1068

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

Y-Intercept (HK)'s ATMU Position: Q2 2026 in Review

Y-Intercept (HK) sold out of Atmus Filtration Technologies (ATMU) in Q2 2026, closing a stake of 16,578 shares — an estimated $941K sold.

Y-Intercept (HK) first reported a position in ATMU in Q3 2024 and held it in 6 quarters. The position peaked at $3.93M in Q3 2025. 336 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Y-Intercept (HK) reported no remaining Atmus Filtration Technologies position as of Q2 2026 after selling out during the quarter.
  • Y-Intercept (HK) sold 16,578 Atmus Filtration Technologies shares in Q2 2026, an estimated $941K.
  • Y-Intercept (HK) first reported a position in Atmus Filtration Technologies in Q3 2024 and held it in 6 quarters.
  • Y-Intercept (HK)'s Atmus Filtration Technologies position peaked at $3.93M in Q3 2025.
  • 336 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Y-Intercept (HK)'s 13F filing for Q2 2026, filed 14 Jul 2026.