Ameriprise’s Atmus Filtration Technologies ATMU Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$20.5M Buy
401,126
+135,224
+51% +$7.35M ﹤0.01% 1522
2026
Q1
$15.1M Sell
265,902
-62,046
-19% -$3.67M ﹤0.01% 1610
2025
Q4
$17M Sell
327,948
-22,860
-7% -$1.11M ﹤0.01% 1531
2025
Q3
$15.8M Sell
350,808
-16,540
-5% -$694K ﹤0.01% 1570
2025
Q2
$13.4M Sell
367,348
-23,081
-6% -$823K ﹤0.01% 1605
2025
Q1
$14.3M Buy
390,429
+56,408
+17% +$2.23M ﹤0.01% 1529
2024
Q4
$13.1M Sell
334,021
-8,137
-2% -$330K ﹤0.01% 1611
2024
Q3
$12.8M Sell
342,158
-106,534
-24% -$3.48M ﹤0.01% 1606
2024
Q2
$12.9M Buy
448,692
+40,516
+10% +$1.23M ﹤0.01% 1548
2024
Q1
$13.2M Buy
408,176
+52,066
+15% +$1.25M ﹤0.01% 1561
2023
Q4
$8.37M Buy
356,110
+3,085
+0.9% +$66.1K ﹤0.01% 1938
2023
Q3
$7.36M Buy
353,025
+51,900
+17% +$1.19M ﹤0.01% 1956
2023
Q2
$6.61M Buy
+301,125
New +$6.31M ﹤0.01% 2132

Other funds holding ATMU

Ameriprise's ATMU Position: Q2 2026 in Review

Ameriprise increased its Atmus Filtration Technologies (ATMU) stake by 51% in Q2 2026, buying an estimated $7.35M and bringing the position to 401,126 shares worth $20.5M. The position accounts for ﹤0.01% of the portfolio, ranked #1522.

Ameriprise first reported a position in ATMU in Q2 2023 and has held it in 13 quarters since. 335 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Ameriprise held 401,126 shares of Atmus Filtration Technologies worth $20.5M as of Q2 2026.
  • Ameriprise bought 135,224 Atmus Filtration Technologies shares in Q2 2026, an estimated $7.35M.
  • Atmus Filtration Technologies made up ﹤0.01% of Ameriprise's portfolio in Q2 2026, its #1522 holding.
  • Ameriprise first reported a position in Atmus Filtration Technologies in Q2 2023 and has held it in 13 quarters since.
  • 335 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Ameriprise's 13F filing for Q2 2026, filed 14 Aug 2026.