ATMUS FILTRATION TECHNOLOGIE ATMU

US Industrials Motor Vehicle Parts & Accessories
$49.71
+0.1%
52w: $34.89 – $65.50

Latest 13F among current holders filed 19 days ago (Jun 16, 2026)

Price — last 12 months

research preview data
34.8950.1965.50
Jun 20, 2025 Jul 2, 2026
Institutional holders
351
+39 QoQ
13F value
$4.75B
+9.4% QoQ
Smart-money holders
14
signal tier ≥ 2
New smart buyers
4
Q1 2026
Options barometer
4.3×
$1.5M calls / $341K puts

Institutional value by quarter

$3.17B
Q1 2024
$2.53B
Q2 2024
$3.16B
Q3 2024
$3.28B
Q4 2024
$3.07B
Q1 2025
$3.07B
Q2 2025
$3.76B
Q3 2025
$4.34B
Q4 2025
$4.75B
Q1 2026

Number of holders

231
Q1 2024
238
Q2 2024
283
Q3 2024
288
Q4 2024
278
Q1 2025
280
Q2 2025
291
Q3 2025
312
Q4 2025
351
Q1 2026

Who owns ATMU?

Q1 2026 filings
FundTypeSharesValue% of fundChange
BlackRock, Inc. Index provider6.8M$386.7M0.0%+0.6%
FMR LLC Long only active4.9M$280.3M0.0%+11.7%
PRICE T ROWE ASSOCIATES INC /MD/ Diversified mechanical4.5M$254.7M0.0%-4.1%
VANGUARD PORTFOLIO MANAGEMENT LLC Diversified mechanical3.7M$209.5M0.0%
VANGUARD CAPITAL MANAGEMENT LLC Diversified mechanical3.6M$202.5M0.0%
Invesco Ltd. Index provider3.3M$189.8M0.0%+22.6%
GOLDMAN SACHS GROUP INC Bank broker3.3M$186.8M0.0%+2.8%
GEODE CAPITAL MANAGEMENT, LLC Index provider2.6M$150.2M0.0%+8.9%
FIRST TRUST ADVISORS LP Index provider2.2M$125.1M0.1%+3.3%
STATE STREET CORP Index provider1.9M$107.6M0.0%-0.3%
MORGAN STANLEY Bank broker1.7M$98.6M0.0%-18.2%
D. E. Shaw & Co., Inc. Quant stat arb1.6M$92.0M0.1%+12.2%
T. Rowe Price Investment Management, Inc. Long only active1.6M$89.7M0.1%-5.8%
JANUS HENDERSON GROUP PLC Diversified mechanical1.6M$88.1M0.0%+13.3%
Nuveen, LLC Diversified mechanical1.4M$82.0M0.0%+10.2%
WELLINGTON MANAGEMENT GROUP LLP Long only active1.4M$78.7M0.0%-13.5%
Channing Capital Management, LLC Other1.4M$78.7M2.0%-14.9%
MANGROVE PARTNERS IM, LLC Quant stat arb1.3M$74.7M6.0%Held
DIMENSIONAL FUND ADVISORS LP Quant stat arb1.3M$74.0M0.0%+3.6%
EMINENCE CAPITAL, LP ★2Fundamental diversified1.3M$72.8M1.7%-66.5%
WESTWOOD HOLDINGS GROUP INC Other1.2M$70.3M0.5%-10.3%
NEUBERGER BERMAN GROUP LLC Diversified mechanical1.2M$66.7M0.1%+21648.7%
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Quant stat arb999.5K$56.7M0.0%+193.8%
CHARLES SCHWAB INVESTMENT MANAGEMENT INC Index provider940.6K$53.4M0.0%+0.5%
Port Capital LLC ★2Fundamental diversified908.7K$51.6M2.3%+3.6%
BANK OF AMERICA CORP /DE/ Bank broker893.6K$50.7M0.0%+33.8%
MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Other818.9K$50.3M0.0%-6.7%
RAYMOND JAMES FINANCIAL INC Bank broker821.7K$45.2M0.0%-5.1%
Parsifal Capital Management, LP ★3Fundamental concentrated789.0K$44.8M5.8%-36.1%
ROYCE & ASSOCIATES LP Other777.7K$44.2M0.4%+16.5%
MANUFACTURERS LIFE INSURANCE COMPANY, THE Diversified mechanical758.8K$43.1M0.0%-1.4%
Boston Trust Walden Corp Other750.6K$42.6M0.4%-12.1%
FRONTIER CAPITAL MANAGEMENT CO LLC Other742.2K$42.1M0.4%+13.6%
Qube Research & Technologies Ltd Quant stat arb741.2K$42.1M0.1%+121.8%
SILVERCREST ASSET MANAGEMENT GROUP LLC Other740.6K$42.0M0.3%-1.3%
NORTHERN TRUST CORP Index provider726.5K$41.2M0.0%+1.4%
VANGUARD FIDUCIARY TRUST CO Diversified mechanical564.2K$32.0M0.0%
ALGERT GLOBAL LLC Diversified mechanical514.9K$29.2M0.4%-9.7%
FEDERATED HERMES, INC. Diversified mechanical487.3K$27.7M0.0%+18.0%
TEACHER RETIREMENT SYSTEM OF TEXAS Diversified mechanical474.4K$26.9M0.1%-19.7%
JPMORGAN CHASE & CO Bank broker481.5K$26.4M0.0%+48.6%
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Diversified mechanical454.6K$25.8M0.0%+752.6%
GW&K Investment Management, LLC Other439.2K$24.9M0.2%-9.0%
JANE STREET GROUP, LLC Market maker426.6K$24.2M0.0%+4109.0%
WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC Other426.1K$24.2M0.1%-37.5%
UBS Group AG Bank broker381.7K$21.7M0.0%+14.4%
Aberdeen Group plc Other372.8K$21.2M0.0%-7.0%
NEW YORK STATE COMMON RETIREMENT FUND Diversified mechanical362.2K$20.6M0.0%-11.5%
Bank of New York Mellon Corp Diversified mechanical359.7K$20.4M0.0%+2.5%
Woodline Partners LP Other355.9K$20.2M0.1%+38.4%

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