DARK FOREST CAPITAL MANAGEMENT LP
Position in ATMU — Atmus Filtration Technologies Inc.
CIK 1853322
NEW YORK, NY
Position in ATMU
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$6,601,158
-$1,286,203 QoQ
Shares Held
116,279
-23.5% QoQ
Ownership
0.142%
of shares outstanding
% of Portfolio
0.60%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2024
9 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ATMU Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Mar 31, 2026DARK FOREST CAPITAL MANAGEMENT LP holds $28,642,040 across 11 Auto Parts names. ATMU ranks #1 (23.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATMU |
Atmus Filtration Technologies Inc.
This page
|
116,279 | $6,601,158 | |
| 2 | ALSN |
Allison Transmission Holdings Inc
|
54,626 | $6,394,519 | |
| 3 | GTX |
Garrett Motion Inc.
|
178,669 | $3,246,415 | |
| 4 | MOD |
Modine Manufacturing Co
|
14,911 | $3,231,362 | |
| 5 | AZO |
Autozone Inc
|
719 | $2,428,623 | |
| 6 | GT |
Goodyear Tire & Rubber Co /Oh/
|
318,077 | $2,108,850 | |
| 7 | BWA |
Borgwarner Inc
|
27,926 | $1,515,264 | |
| 8 | LKQ |
Lkq Corp
|
47,083 | $1,382,827 |
All Filings in ATMU
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $6,601,158 | 116,279 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,887,361 | 151,943 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $5,655,909 | 125,436 | Shares | Sole | 2025-11-17 | |
| 2025-06-30 | $2,806,306 | 77,054 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $9,312,230 | 253,532 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $2,812,418 | 71,782 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $3,653,507 | 97,349 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $1,196,729 | 41,582 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $538,800 | 16,707 | Shares | Sole | 2024-05-15 | |
| No filing history on record for this holder in this stock. | ||||||