ATMUS FILTRATION TECHNOLOGIE (ATMU): Institutional Ownership
Hedge funds and institutional managers reporting a position in ATMU · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
17
13F filers
Aggregate Value
$185.3M
Across holders
Last Price
$53.87
2026-06-26
Sector
Industrials
GICS
Holder activity7 new5 added5 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| EMINENCE CAPITAL LLC CIK 0001107310 | Hedge Fund | 1.28M | $72.8M | 39.3% | 1.7% | Reduced | $-144.4M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 741K | $42.1M | 22.7% | 0.0% | Added | +$23.1M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 287K | $16.3M | 8.8% | 0.1% | Reduced | $-4.5M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 311K | $14.0M | 7.6% | 0.0% | New | — | Q3 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 185K | $10.5M | 5.7% | 0.0% | Reduced | $-13.9M | Q1 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 139K | $7.9M | 4.3% | 0.0% | Added | +$7.3M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 86K | $4.9M | 2.6% | 0.0% | Added | +$4.5M | Q1 2026 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 82K | $4.6M | 2.5% | 0.0% | Added | +$3.4M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 62K | $3.5M | 1.9% | 0.0% | New | — | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 68K | $3.5M | 1.9% | 0.0% | New | — | Q4 2025 |
| TWEEDY BROWNE CO LLC// CIK 0000732905 | Institutional Manager | 41K | $2.1M | 1.1% | 0.2% | New | — | Q4 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 28K | $1.3M | 0.7% | 0.0% | New | — | Q3 2025 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 19K | $1.1M | 0.6% | 0.0% | Reduced | $-1.6M | Q1 2026 |
| CAXTON ASSOCIATES LLP CIK 0002051323 | Hedge Fund | 5K | $282K | 0.2% | 0.0% | New | — | Q4 2025 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 8K | $256K | 0.1% | 0.0% | New | — | Q1 2024 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 4K | $240K | 0.1% | 0.0% | Added | +$161K | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 11 | $624 | 0.0% | 0.0% | Reduced | $-9K | Q1 2026 |
Reduced
Hedge Fund
$72.8M· 39.3% of total· 1.7% port· 1.28M sh· $-144.4M QoQ· Q1 2026
Added
Hedge Fund
$42.1M· 22.7% of total· 0.0% port· 741K sh· +$23.1M QoQ· Q1 2026
Reduced
Hedge Fund
$16.3M· 8.8% of total· 0.1% port· 287K sh· $-4.5M QoQ· Q1 2026
New
Hedge Fund
$14.0M· 7.6% of total· 0.0% port· 311K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$10.5M· 5.7% of total· 0.0% port· 185K sh· $-13.9M QoQ· Q1 2026
Added
Hedge Fund
$7.9M· 4.3% of total· 0.0% port· 139K sh· +$7.3M QoQ· Q1 2026
Added
Hedge Fund
$4.9M· 2.6% of total· 0.0% port· 86K sh· +$4.5M QoQ· Q1 2026
Added
Hedge Fund
$4.6M· 2.5% of total· 0.0% port· 82K sh· +$3.4M QoQ· Q1 2026
New
Hedge Fund
$3.5M· 1.9% of total· 0.0% port· 62K sh· — QoQ· Q1 2026
New
Hedge Fund
$3.5M· 1.9% of total· 0.0% port· 68K sh· — QoQ· Q4 2025
New
Institutional Manager
$2.1M· 1.1% of total· 0.2% port· 41K sh· — QoQ· Q4 2025
New
Hedge Fund
$1.3M· 0.7% of total· 0.0% port· 28K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$1.1M· 0.6% of total· 0.0% port· 19K sh· $-1.6M QoQ· Q1 2026
New
Hedge Fund
$282K· 0.2% of total· 0.0% port· 5K sh· — QoQ· Q4 2025
New
Hedge Fund
$256K· 0.1% of total· 0.0% port· 8K sh· — QoQ· Q1 2024
Added
Hedge Fund
$240K· 0.1% of total· 0.0% port· 4K sh· +$161K QoQ· Q1 2026
Reduced
Hedge Fund
$624· 0.0% of total· 0.0% port· 11 sh· $-9K QoQ· Q1 2026