Latest Period
Q1 2026
Security Snapshot
Atmus Filtration Technologies Inc. - Common Stock (ATMU) Institutional Ownership
CUSIP: 04956D107
13F Institutional Holders and Ownership History from Q2 2023 to Q1 2026
Institutions Reporting
343
Shares (Excl. Options)
82,621,182
Price
$56.77
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- Type / Class
- Equity / Common Stock
- Symbol
- ATMU on NYSE
- Shares outstanding
- 81,485,754
- Price per share
- $63.03
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 82,621,182
- Total reported value
- $4,691,933,453
- % of total 13F portfolios
- 0.01%
- Share change
- -117,368
- Value change
- -$4,651,790
- Number of holders
- 343
- Price from insider filings
- $63.03
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors
Quick Takeaways
- ATMU - Atmus Filtration Technologies Inc. - Common Stock is tracked under CUSIP 04956D107.
- 343 institutions reported positions in Q1 2026.
- 5 significant owners is listed from Schedule 13D/13G reporting.
What Changed
- Holder count moved from 309 to 343 between Q4 2025 and Q1 2026.
- Reported value moved from $4,337,841,365 to $4,691,933,453.
Why This Matters
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Source Evidence
Source: SEC Form 13F
Open SEC Evidence
Latest holder context comes from 343 institutions filings for Q1 2026.
Investment Quick Answers
What is CUSIP 04956D107?
CUSIP 04956D107 identifies ATMU - Atmus Filtration Technologies Inc. - Common Stock in SEC 13F datasets.
Where can I see the latest institutional holders?
Review the Q1 2026 holders report and the ownership history table below.
Next ownership checks
Use the next link that matches the question you still need to answer about this security.
- Latest 13F filings when you want to inspect fresh institutional portfolio moves.
- Latest Schedule 13D/13G reports when you need large-owner changes outside the 13F cycle.
- All institutional ownership pages to compare this security with other holder-history pages.
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 04956D107:
Significant Owners of Atmus Filtration Technologies Inc. - Common Stock (ATMU) based on Schedule 13D/G filings
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 14% | $656,884,364 | 11,570,977 | BlackRock, Inc. | 30 Apr 2026 | |||
| PRICE T ROWE ASSOCIATES INC /MD/ | 5.7% | +107% | $242,831,710 | +$132,607,210 | 4,677,937 | +120% | T. Rowe Price Associates, Inc. | 31 Dec 2025 |
| FMR LLC | 5.4% | +38% | $229,432,365 | +$59,590,325 | 4,419,785 | +35% | FMR LLC | 31 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.1% | $236,793,631 | 4,171,105 | Vanguard Capital Management | 31 Mar 2026 | |||
| EMINENCE CAPITAL, LP | 4.7% | -31% | $198,573,711 | -$100,274,962 | 3,825,346 | -34% | Eminence Capital, LP | 31 Dec 2025 |
As of 31 Mar 2026, 343 institutional investors reported holding 82,621,182 shares of Atmus Filtration Technologies Inc. - Common Stock (ATMU). This represents 101% of the company’s total 81,485,754 outstanding shares.
Top 25 Institutional Shareholders
The largest institutional shareholders of Atmus Filtration Technologies Inc. - Common Stock (ATMU) together control 70% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 8.4% | 6,810,861 | +0.6% | 0.01% | $386,652,580 |
| FMR LLC | 6.1% | 4,937,777 | +12% | 0.01% | $280,317,604 |
| PRICE T ROWE ASSOCIATES INC /MD/ | 5.5% | 4,486,690 | -4.1% | 0.03% | $254,710,000 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.5% | 3,689,470 | 0% | 0.01% | $209,451,212 |
| VANGUARD CAPITAL MANAGEMENT LLC | 4.4% | 3,566,486 | 0% | 0.01% | $202,469,410 |
| Invesco Ltd. | 4.1% | 3,343,900 | +23% | 0.03% | $189,833,203 |
| GOLDMAN SACHS GROUP INC | 4% | 3,290,936 | +2.8% | 0.02% | $186,826,434 |
| GEODE CAPITAL MANAGEMENT, LLC | 3.2% | 2,645,085 | +8.9% | 0.01% | $150,181,526 |
| FIRST TRUST ADVISORS LP | 2.7% | 2,202,816 | +3.3% | 0.09% | $125,053,864 |
| STATE STREET CORP | 2.3% | 1,895,114 | -0.35% | 0% | $107,585,622 |
| MORGAN STANLEY | 2.1% | 1,736,994 | -18% | 0.01% | $98,609,289 |
| D. E. Shaw & Co., Inc. | 2% | 1,620,752 | +12% | 0.07% | $92,010,091 |
| T. Rowe Price Investment Management, Inc. | 1.9% | 1,580,676 | -2.6% | 0.06% | $89,735,000 |
| JANUS HENDERSON GROUP PLC | 1.9% | 1,551,117 | +13% | 0.04% | $88,103,810 |
| Nuveen, LLC | 1.8% | 1,444,750 | +10% | 0.02% | $82,018,458 |
| WELLINGTON MANAGEMENT GROUP LLP | 1.7% | 1,386,421 | -13% | 0.01% | $78,707,120 |
| Channing Capital Management, LLC | 1.7% | 1,385,924 | -15% | 2% | $78,678,905 |
| MANGROVE PARTNERS IM, LLC | 1.6% | 1,315,227 | 0% | 6.1% | $74,665,437 |
| DIMENSIONAL FUND ADVISORS LP | 1.6% | 1,302,972 | +3.6% | 0.02% | $73,958,755 |
| EMINENCE CAPITAL, LP | 1.6% | 1,281,995 | -66% | 1.7% | $72,778,856 |
| WESTWOOD HOLDINGS GROUP INC | 1.5% | 1,239,186 | -10% | 0.51% | $70,348,588 |
| NEUBERGER BERMAN GROUP LLC | 1.4% | 1,174,210 | +21649% | 0.05% | $66,659,902 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.2% | 999,548 | +194% | 0.03% | $56,744,340 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2% | 940,625 | +0.51% | 0.01% | $53,399,281 |
| Port Capital LLC | 1.1% | 908,680 | +3.6% | 2.3% | $51,585,764 |
Institutional Holders of Atmus Filtration Technologies Inc. - Common Stock (ATMU) across Reporting Periods
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 82,621,182 | $4,691,933,453 | -$4,651,790 | $56.77 | 343 |
| 2025 Q4 | 83,555,494 | $4,337,841,365 | +$63,664,569 | $51.91 | 309 |
| 2025 Q3 | 82,777,401 | $3,731,606,152 | -$12,762,088 | $45.09 | 286 |
| 2025 Q2 | 83,346,749 | $3,036,701,726 | +$315,477 | $36.42 | 273 |
| 2025 Q1 | 83,230,210 | $3,057,618,278 | +$1,670,582 | $36.73 | 270 |
| 2024 Q4 | 83,603,359 | $3,275,299,406 | -$36,856,981 | $39.18 | 282 |
| 2024 Q3 | 83,821,589 | $3,149,175,350 | -$105,890,117 | $37.53 | 276 |
| 2024 Q2 | 87,679,693 | $2,523,487,547 | -$21,871,144 | $28.78 | 234 |
| 2024 Q1 | 87,401,084 | $2,818,106,609 | +$1,940,264,999 | $32.25 | 228 |
| 2023 Q4 | 27,261,350 | $640,350,130 | +$109,122,590 | $23.49 | 92 |
| 2023 Q3 | 22,654,418 | $472,373,287 | +$101,114,321 | $20.85 | 82 |
| 2023 Q2 | 17,576,805 | $386,126,029 | +$386,126,030 | $21.96 | 67 |