Prospera Financial Services
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Prospera Financial Services’s Atmus Filtration Technologies ATMU Stock Holding History

Prospera Financial Services’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
Q3 		$214K Hold
4,691
– – ﹤0.01% 1406
2026
Q2 		$239K Sell
4,691
-800
-15% -$43.5K ﹤0.01% 1333
2026
Q1 		$312K Sell
5,491
-274
-5% -$16.2K 0.01% 1191
2025
Q4 		$299K Sell
5,765
-613
-10% -$29.7K ﹤0.01% 1155
2025
Q3 		$288K Sell
6,378
-166
-3% -$6.96K ﹤0.01% 1153
2025
Q2 		$238K Hold
6,544
– – ﹤0.01% 1192
2025
Q1 		$240K Sell
6,544
-25
-0.4% -$987 0.01% 1064
2024
Q4 		$257K Buy
6,569
+25
+0.4% +$1.01K 0.01% 989
2024
Q3 		$246K Buy
+6,544
New +$214K 0.01% 1002

Other funds holding ATMU

Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
Channing Capital Management
Channing Capital Management Chicago, Illinois $3.82B AUM 15.06% 1-Year Est. Return
Boston Trust Walden
Boston Trust Walden Boston, Massachusetts $12.4B AUM 21.62% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $64.1B AUM 28.9% 1-Year Est. Return
Prentiss Smith & Co
Prentiss Smith & Co Brattleboro, Vermont $177M AUM 17.01% 1-Year Est. Return
Moody Aldrich Partners
Moody Aldrich Partners Marblehead, Massachusetts $523M AUM 75.24% 1-Year Est. Return
Vest Financial
Vest Financial Mclean, Virginia $9.5B AUM 22.78% 1-Year Est. Return
Riverwater Partners
Riverwater Partners Milwaukee, Wisconsin $360M AUM 25.48% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 1-Year Est. Return

Prospera Financial Services's ATMU Position: Q3 2026 in Review

Prospera Financial Services held its Atmus Filtration Technologies (ATMU) position steady in Q3 2026 at 4,691 shares worth $214K. The position accounts for ﹤0.01% of the portfolio, ranked #1406.

Prospera Financial Services first reported a position in ATMU in Q3 2024 and has held it in 9 quarters since. The position peaked at $312K in Q1 2026. 106 funds tracked by Wall St. Rank hold ATMU as of Q3 2026.

  • Prospera Financial Services held 4,691 shares of Atmus Filtration Technologies worth $214K as of Q3 2026.
  • Prospera Financial Services left its Atmus Filtration Technologies share count unchanged in Q3 2026.
  • Atmus Filtration Technologies made up ﹤0.01% of Prospera Financial Services's portfolio in Q3 2026, its #1406 holding.
  • Prospera Financial Services first reported a position in Atmus Filtration Technologies in Q3 2024 and has held it in 9 quarters since.
  • Prospera Financial Services's Atmus Filtration Technologies position peaked at $312K in Q1 2026.
  • 106 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q3 2026.

Based on Prospera Financial Services's 13F filing for Q3 2026, filed 4 Nov 2026.