ACADIAN ASSET MANAGEMENT LLC
Position in ATMU — Atmus Filtration Technologies Inc.
CIK 916542
Boston, MA
Position in ATMU
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$7,927,987
+$6,084,508 QoQ
Shares Held
139,651
+293.2% QoQ
Ownership
0.171%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2023
7 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ATMU Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Mar 31, 2026ACADIAN ASSET MANAGEMENT LLC holds $99,296,507 across 25 Auto Parts names. ATMU ranks #5 (8.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MGA |
Magna International Inc
|
599,025 | $33,431,585 | |
| 2 | BWA |
Borgwarner Inc
|
212,115 | $11,509,359 | |
| 3 | APTV |
Aptiv PLC
|
158,017 | $10,972,700 | |
| 4 | CPS |
Cooper-Standard Holdings Inc.
|
381,096 | $10,621,145 | |
| 5 | ATMU |
Atmus Filtration Technologies Inc.
This page
|
139,651 | $7,927,987 | |
| 6 | STRT |
Strattec Security Corp
|
86,043 | $6,740,608 | |
| 7 | GPC |
Genuine Parts Co
|
62,083 | $6,565,277 | |
| 8 | SRI |
Stoneridge Inc
|
718,857 | $3,472,079 |
All Filings in ATMU
Export CSV
7 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,927,987 | 139,651 | Shares | Defined | 2026-05-13 | |
| 2025-12-31 | $1,843,479 | 35,513 | Shares | Defined | 2026-02-10 | |
| 2025-03-31 | $689,642 | 18,776 | Shares | Defined | 2025-05-21 | |
| 2024-12-31 | $10,532,093 | 268,813 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $13,973,619 | 372,332 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $1,473,248 | 51,190 | Shares | Defined | 2024-08-06 | |
| 2023-09-30 | $452,987 | 21,726 | Shares | Defined | 2023-11-13 | |
| No filing history on record for this holder in this stock. | ||||||