Principal Financial Group’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
$24.6M Buy
482,392
+400,112
+486% +$21.7M 0.01% 867
2026
Q1
$4.67M Buy
82,280
+2,720
+3% +$161K ﹤0.01% 1649
2025
Q4
$4.13M Buy
79,560
+25,702
+48% +$1.24M ﹤0.01% 1675
2025
Q3
$2.43M Sell
53,858
-14,563
-21% -$611K ﹤0.01% 1782
2025
Q2
$2.49M Buy
68,421
+61,727
+922% +$2.2M ﹤0.01% 1764
2025
Q1
$246K Sell
6,694
-487
-7% -$19.2K ﹤0.01% 2026
2024
Q4
$281K Sell
7,181
-605
-8% -$24.5K ﹤0.01% 2047
2024
Q3
$292K Sell
7,786
-3,534
-31% -$115K ﹤0.01% 2028
2024
Q2
$326K Sell
11,320
-250,416
-96% -$7.59M ﹤0.01% 2044
2024
Q1
$8.44M Buy
+261,736
New +$6.26M 0.01% 1392

Other funds holding ATMU

Principal Financial Group's ATMU Position: Q2 2026 in Review

Principal Financial Group increased its Atmus Filtration Technologies (ATMU) stake by 486% in Q2 2026, buying an estimated $21.7M and bringing the position to 482,392 shares worth $24.6M. The position accounts for 0.01% of the portfolio, ranked #867.

Principal Financial Group first reported a position in ATMU in Q1 2024 and has held it in 10 quarters since. 335 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Principal Financial Group held 482,392 shares of Atmus Filtration Technologies worth $24.6M as of Q2 2026.
  • Principal Financial Group bought 400,112 Atmus Filtration Technologies shares in Q2 2026, an estimated $21.7M.
  • Atmus Filtration Technologies made up 0.01% of Principal Financial Group's portfolio in Q2 2026, its #867 holding.
  • Principal Financial Group first reported a position in Atmus Filtration Technologies in Q1 2024 and has held it in 10 quarters since.
  • 335 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Principal Financial Group's 13F filing for Q2 2026, filed 4 Aug 2026.