Charter Oak Advisors LP
Position in ATMU — Atmus Filtration Technologies Inc.
CIK 2022905
NEW YORK CITY, NY
Position in ATMU
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$1,502,361
-$1,947,785 QoQ
Shares Held
26,464
-60.2% QoQ
Ownership
0.032%
of shares outstanding
% of Portfolio
0.91%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
6 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, 2026Charter Oak Advisors LP holds $29,597,078 across 2 Auto Parts names. ATMU ranks #2 (5.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MOD |
Modine Manufacturing Co
|
129,642 | $28,094,717 | |
| 2 | ATMU |
Atmus Filtration Technologies Inc.
This page
|
26,464 | $1,502,361 |
All Filings in ATMU
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6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,502,361 | 26,464 | Shares | Sole | 2026-05-14 | |
| 2025-12-31 | $3,450,146 | 66,464 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $2,996,861 | 66,464 | Shares | Sole | 2025-11-13 | |
| 2025-06-30 | $2,420,618 | 66,464 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $2,441,222 | 66,464 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $2,604,059 | 66,464 | Shares | Sole | 2025-02-13 | |
| No filing history on record for this holder in this stock. | ||||||