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NorthRock Partners’s Atmus Filtration Technologies ATMU Stock Holding History

NorthRock 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
2025
Q4 		– Sell
-9,447
Closed -$426K – 641
2025
Q3 		$426K Buy
9,447
+29
+0.3% +$1.22K 0.01% 584
2025
Q2 		$343K Sell
9,418
-229
-2% -$8.17K 0.01% 506
2025
Q1 		$354K Sell
9,647
-300
-3% -$11.8K 0.01% 434
2024
Q4 		$390K Sell
9,947
-1,793
-15% -$72.8K 0.01% 411
2024
Q3 		$441K Sell
11,740
-47
-0.4% -$1.53K 0.01% 396
2024
Q2 		$339K Sell
11,787
-112
-0.9% -$3.4K 0.01% 439
2024
Q1 		$384K Buy
+11,899
New +$285K 0.01% 420

Other funds holding ATMU

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
EC
Eminence Capital New York $4.36B AUM 3.1% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

NorthRock Partners's ATMU Position: Q4 2025 in Review

NorthRock Partners sold out of Atmus Filtration Technologies (ATMU) in Q4 2025, closing a stake of 9,447 shares — an estimated $426K sold.

NorthRock Partners first reported a position in ATMU in Q1 2024 and held it in 7 quarters. The position peaked at $441K in Q3 2024. 311 funds tracked by Wall St. Rank hold ATMU as of Q4 2025.

  • NorthRock Partners reported no remaining Atmus Filtration Technologies position as of Q4 2025 after selling out during the quarter.
  • NorthRock Partners sold 9,447 Atmus Filtration Technologies shares in Q4 2025, an estimated $426K.
  • NorthRock Partners first reported a position in Atmus Filtration Technologies in Q1 2024 and held it in 7 quarters.
  • NorthRock Partners's Atmus Filtration Technologies position peaked at $441K in Q3 2024.
  • 311 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q4 2025.

Based on NorthRock Partners's 13F filing for Q4 2025, filed 17 Feb 2026.