ATMUS FILTRATION TECHNOLOGIE

Ticker: ATMU CUSIP: 04956D107 Class: Common Stock

GW&K Investment Management, LLC's Holding History (CIK: 0001082917)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 482,682 Value ($000) $25 Avg Close $48.33 Range $42.52 - $54.79
Q3 2025
Shares 448,413 Value ($000) $20 Avg Close $41.84 Range $35.97 - $47.01
Q2 2025
Shares 462,775 Value ($000) $17 Avg Close $35.53 Range $30.80 - $38.98
Q1 2025
Shares 467,725 Value ($000) $17 Avg Close $39.25 Range $35.50 - $43.83
Q4 2024
Shares 458,518 Value ($000) $18 Avg Close $40.32 Range $36.62 - $45.16
Q3 2024
Shares 436,418 Value ($000) $16 Avg Close $32.39 Range $27.48 - $37.69
Q2 2024
Shares 436,018 Value ($000) $13 Avg Close $30.06 Range $27.38 - $33.40
Q1 2024
Shares 413,428 Value ($000) $13 Avg Close $23.72 Range $20.90 - $32.23
Q4 2023
Shares 301,863 Value ($000) $7 Avg Close $21.25 Range $18.05 - $25.17