D. E. Shaw & Co., Inc.
Position in ATMU — Atmus Filtration Technologies Inc.
CIK 1009207
New York, NY
Position in ATMU
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$92,010,090
+$17,053,661 QoQ
Shares Held
1,620,752
+12.2% QoQ
Ownership
1.98%
of shares outstanding
% of Portfolio
0.08%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2023
10 quarters on record
Voting authority
Sole 99.45087218772521.ToString("F0")%
Shared 0.ToString("F0")%
None 0.5491278122747959.ToString("F0")%
Common Shares in ATMU Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Mar 31, 2026D. E. Shaw & Co., Inc. holds $1,431,661,273 across 38 Auto Parts names. ATMU ranks #5 (6.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ORLY |
O Reilly Automotive Inc
|
4,444,693 | $410,289,610 | |
| 2 | AZO |
Autozone Inc
|
44,034 | $148,737,163 | |
| 3 | QS |
QuantumScape Corp
|
19,742,577 | $125,957,641 | |
| 4 | AUR |
Aurora Innovation, Inc.
|
29,260,125 | $120,551,714 | |
| 5 | ATMU |
Atmus Filtration Technologies Inc.
This page
|
1,620,752 | $92,010,090 | |
| 6 | MGA |
Magna International Inc
|
1,517,170 | $84,673,257 | |
| 7 | MOD |
Modine Manufacturing Co
|
346,695 | $75,132,273 | |
| 8 | ADNT |
Adient plc
|
3,283,218 | $66,353,835 |
All Filings in ATMU
Export CSV
10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $92,010,090 | 1,620,752 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $74,956,429 | 1,443,969 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $79,740,492 | 1,768,474 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $79,972,456 | 2,195,839 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $76,307,860 | 2,077,535 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $74,878,974 | 1,911,153 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $49,797,918 | 1,326,883 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $25,454,700 | 884,458 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $21,184,444 | 656,882 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $2,393,584 | 101,898 | Shares | Defined | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||