WELLINGTON MANAGEMENT GROUP LLP
Position in ATMU — Atmus Filtration Technologies Inc.
CIK 902219
Boston, MA
Position in ATMU
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$73,719,454
-$4,987,664 QoQ
Shares Held
1,445,763
+4.3% QoQ
Ownership
1.77%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#17
of 333 holders
Holding Since
Jun 2023
13 quarters on record
Voting authority
Sole 0%
Shared 50%
None 50%
Common Shares in ATMU Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Jun 30, 2026WELLINGTON MANAGEMENT GROUP LLP holds $1,311,652,585 across 18 Auto Parts names. ATMU ranks #7 (5.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ORLY |
O Reilly Automotive Inc
|
3,138,599 | $289,033,579 | |
| 2 | MOD |
Modine Manufacturing Co
|
961,169 | $256,651,343 | |
| 3 | AZO |
Autozone Inc
|
62,901 | $201,027,813 | |
| 4 | GT |
Goodyear Tire & Rubber Co /Oh/
|
15,099,854 | $99,659,033 | |
| 5 | ALV |
Autoliv Inc
|
821,589 | $95,443,992 | |
| 6 | VC |
Visteon Corp
|
772,648 | $76,654,405 | |
| 7 | ATMU |
Atmus Filtration Technologies Inc.
This page
|
1,445,763 | $73,719,454 | |
| 8 | DORM |
Dorman Products, Inc.
|
348,055 | $47,492,103 |
All Filings in ATMU
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $73,719,454 | 1,445,763 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $78,707,118 | 1,386,421 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $83,185,514 | 1,602,495 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $100,048,845 | 2,218,870 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $95,902,052 | 2,633,225 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $89,094,379 | 2,425,657 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $76,308,494 | 1,947,639 | Shares | Defined | 2025-02-12 | |
| 2024-09-30 | $94,475,693 | 2,517,338 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $71,211,329 | 2,474,334 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $90,844,701 | 2,816,890 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $19,450,776 | 828,045 | Shares | Defined | 2024-02-12 | |
| 2023-09-30 | $15,998,850 | 767,331 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $15,139,530 | 689,414 | Shares | Defined | 2023-08-14 | |
| No filing history on record for this holder in this stock. | ||||||