Security key
04956D107
Atmus Filtration Technologies Inc. - Common Stock (ATMU)
CUSIP: 04956D107
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Stock
- Shares outstanding
- 81,485,754
- Total 13F shares
- 83,629,257
- Share change
- +127,999
- Total reported value
- $4,749,149,837
- Put/Call ratio
- 23%
- Reported price per share
- $56.77
- Number of holders
- 348
- Value change
- +$9,277,693
- Number of buys
- 186
- Number of sells
- 131
Security identity
Holder snapshot
Report period
Q1 2026
Institutions
348
Top holders
10
ATMU full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
Atmus Filtration Technologies Inc. SEC filings
Atmus Filtration Technologies Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 04956D107
Recent filing periods:
Ownership snapshot
Top reported holders of ATMU - Atmus Filtration Technologies Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Lead holder
PRICE T ROWE ASSOCIATES I...
13D/G signal
PRICE T ROWE ASSOCIATES I...
Evidence rows
15
Latest as of
31 Mar 2026
13D/G
13F
Lead comparable stake: 5.7%
13D/G row: PRICE T ROWE ASSOCIATES INC /MD/
Showing 1-6 of 15 holder rows.
Rank 1 holder
PRICE T ROWE ASSOCIATES INC /MD/
13D/G
13F
- Ownership
- 5.7%
- Position
- $242.83M
Rank 2 holder
FMR LLC
13D/G
13F
- Ownership
- 5.4%
- Position
- $229.43M
Rank 3 holder
VANGUARD CAPITAL MANAGEMENT LLC
13D/G
- Ownership
- 5.1%
- Position
- $236.79M
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| PRICE T ROWE ASSOCIATES INC /MD/ |
13D/G
13F
T. Rowe Price Associates, Inc. · Company
|
5.7%
|
$242,831,710
4,677,937 shares
|
+$132,607,210 | 31 Dec 2025 |
| FMR LLC |
13D/G
13F
Company
|
5.4%
|
$229,432,365
4,419,785 shares
|
+$59,590,325 | 31 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
5.1%
|
$236,793,631
4,171,105 shares
|
$0 | 31 Mar 2026 |
| EMINENCE CAPITAL, LP |
13F
13D/G
Company
|
4.7%
from 13D/G
|
$198,573,711
3,825,346 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
9.6%
|
$407,088,239
7,842,193 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
8.3%
|
$351,459,872
6,770,562 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
348
Shares
83,629,257
Rows available
348
| Investor | Option | Weight % | Change % | Reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* Reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that failed the local validity check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
311
Q1 2026 holders
348
Holder diff
37
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend