HCA
ATMU icon

Harbor Capital Advisors’s Atmus Filtration Technologies ATMU Stock Holding History

Harbor Capital Advisors’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
Q1 		– Sell
-208
Closed -$11K – 1239
2025
Q4 		$11K Sell
208
-7,840
-97% -$379K ﹤0.01% 909
2025
Q3 		$363K Sell
8,048
-31,682
-80% -$1.33M 0.03% 547
2025
Q2 		$1.45M Buy
39,730
+199
+0.5% +$7.1K 0.06% 380
2025
Q1 		$1.45M Buy
39,531
+8,425
+27% +$333K 0.07% 352
2024
Q4 		$1.22M Sell
31,106
-213
-0.7% -$8.64K 0.05% 415
2024
Q3 		$1.18M Buy
31,319
+3,311
+12% +$108K 0.05% 426
2024
Q2 		$806K Buy
28,008
+14,210
+103% +$431K 0.06% 407
2024
Q1 		$445K Buy
+13,798
New +$330K 0.06% 427

Other funds holding ATMU

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $140B AUM 27.84% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return