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Fortitude Family Office’s Atmus Filtration Technologies ATMU Stock Holding History

Fortitude Family Office’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
Q2 		$1.73K Hold
34
– – ﹤0.01% 1532
2026
Q1 		$1.93K Buy
34
+18
+113% +$1.06K ﹤0.01% 1293
2025
Q4 		$831 Sell
16
-5
-24% -$242 ﹤0.01% 1534
2025
Q3 		$947 Buy
21
+12
+133% +$503 ﹤0.01% 1568
2025
Q2 		$328 Buy
+9
New +$321 ﹤0.01% 1915

Other funds holding ATMU

BTW
Boston Trust Walden Boston, Massachusetts $13.1B AUM 24.63% 1-Year Est. Return
TE
Tema ETFs New York $3.09B AUM 72.72% 1-Year Est. Return
VF
Vest Financial Mclean, Virginia $9.52B AUM 31.6% 1-Year Est. Return
MAP
Moody Aldrich Partners Marblehead, Massachusetts $557M AUM 122.79% 1-Year Est. Return
LSERS
Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.74B AUM 53.06% 1-Year Est. Return
Handelsbanken Fonder
Handelsbanken Fonder Stockholm, Sweden $35.1B AUM 47.76% 1-Year Est. Return
SOADOR
State of Alaska Department of Revenue Juneau, Alaska $10.1B AUM 42.83% 1-Year Est. Return
PFSRSONJ
Police & Firemen's Retirement System of New Jersey Trenton, New Jersey $13.3B AUM 45.46% 1-Year Est. Return
YCM
Yousif Capital Management Bloomfield Hills, Michigan $8.94B AUM 42.6% 1-Year Est. Return
AB
Amalgamated Bank New York $14.5B AUM 44.3% 1-Year Est. Return

Fortitude Family Office's ATMU Position: Q2 2026 in Review

Fortitude Family Office held its Atmus Filtration Technologies (ATMU) position steady in Q2 2026 at 34 shares worth $1.73K. The position accounts for ﹤0.01% of the portfolio, ranked #1532.

Fortitude Family Office first reported a position in ATMU in Q2 2025 and has held it in 5 quarters since. The position peaked at $1.93K in Q1 2026. 55 funds tracked by Wall St. Rank hold ATMU as of Q2 2026.

  • Fortitude Family Office held 34 shares of Atmus Filtration Technologies worth $1.73K as of Q2 2026.
  • Fortitude Family Office left its Atmus Filtration Technologies share count unchanged in Q2 2026.
  • Atmus Filtration Technologies made up ﹤0.01% of Fortitude Family Office's portfolio in Q2 2026, its #1532 holding.
  • Fortitude Family Office first reported a position in Atmus Filtration Technologies in Q2 2025 and has held it in 5 quarters since.
  • Fortitude Family Office's Atmus Filtration Technologies position peaked at $1.93K in Q1 2026.
  • 55 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q2 2026.

Based on Fortitude Family Office's 13F filing for Q2 2026, filed 20 Jul 2026.