SignatureFD’s Atmus Filtration Technologies ATMU Stock Holding History

SignatureFD’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	$3.95K	Sell	91 -12	-12%	-$590	﹤0.01%	3017
2026 Q2	$5.25K	Sell	103 -77	-43%	-$4.18K	﹤0.01%	2851
2026 Q1	$10.2K	Buy	180 +140	+350%	+$8.27K	﹤0.01%	2503
2025 Q4	$2.08K	Sell	40 -5	-11%	-$242	﹤0.01%	2960
2025 Q3	$2.03K	Hold	45	–	–	﹤0.01%	2949
2025 Q2	$1.64K	Buy	45 +31	+221%	+$1.11K	﹤0.01%	2926
2025 Q1	$514	Hold	14	–	–	﹤0.01%	3165
2024 Q4	$549	Hold	14	–	–	﹤0.01%	3131
2024 Q3	$525	Sell	14 -92	-87%	-$3K	﹤0.01%	3091
2024 Q2	$3.05K	Sell	106 -14	-12%	-$425	﹤0.01%	2652
2024 Q1	$3.87K	Buy	+120	New	+$2.87K	﹤0.01%	2616

Other funds holding ATMU

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Channing Capital Management Chicago, Illinois $3.82B AUM 15.06% 1-Year Est. Return

Royce & Associates New York $11B AUM 39.4% 1-Year Est. Return

Boston Trust Walden Boston, Massachusetts $12.4B AUM 21.62% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $72.4B AUM 24.61% 1-Year Est. Return

Allspring Global Investments Charlotte, North Carolina $64.1B AUM 28.9% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.8B AUM 33.92% 1-Year Est. Return

SignatureFD's ATMU Position: Q3 2026 in Review

SignatureFD reduced its Atmus Filtration Technologies (ATMU) stake by 12% in Q3 2026, selling an estimated $590 and leaving 91 shares worth $3.95K. The position accounts for ﹤0.01% of the portfolio, ranked #3017.

SignatureFD first reported a position in ATMU in Q1 2024 and has held it in 11 quarters since. The position peaked at $10.2K in Q1 2026. 151 funds tracked by Wall St. Rank hold ATMU as of Q3 2026.

SignatureFD held 91 shares of Atmus Filtration Technologies worth $3.95K as of Q3 2026.
SignatureFD sold 12 Atmus Filtration Technologies shares in Q3 2026, an estimated $590.
Atmus Filtration Technologies made up ﹤0.01% of SignatureFD's portfolio in Q3 2026, its #3017 holding.
SignatureFD first reported a position in Atmus Filtration Technologies in Q1 2024 and has held it in 11 quarters since.
SignatureFD's Atmus Filtration Technologies position peaked at $10.2K in Q1 2026.
151 funds tracked by Wall St. Rank held Atmus Filtration Technologies as of Q3 2026.

Based on SignatureFD's 13F filing for Q3 2026, filed 23 Oct 2026.