Position in ATMU
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$50,747,644
+$6,595,629 QoQ
Shares Held
995,247
+28.0% QoQ
Ownership
1.22%
of shares outstanding
% of Portfolio
0.41%
of 13F equity value
Holder Rank
#22
of 333 holders
Holding Since
Jun 2023
13 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 Jun 30, 2026ROYCE & ASSOCIATES LP holds $461,626,616 across 19 Auto Parts names. ATMU ranks #3 (11.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | DORM |
Dorman Products, Inc.
|
824,216 | $112,464,273 | |
| 2 | AAP |
Advance Auto Parts Inc
|
1,330,783 | $82,801,318 | |
| 3 | ATMU |
Atmus Filtration Technologies Inc.
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|
995,247 | $50,747,644 | |
| 4 | SMP |
Standard Motor Products, Inc.
|
1,207,500 | $47,056,275 | |
| 5 | VC |
Visteon Corp
|
349,616 | $34,685,403 | |
| 6 | MOD |
Modine Manufacturing Co
|
94,815 | $25,317,501 | |
| 7 | THRM |
Gentherm Inc
|
593,195 | $20,233,881 | |
| 8 | PLOW |
Douglas Dynamics, Inc
|
305,292 | $16,470,503 |
All Filings in ATMU
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13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $50,747,644 | 995,247 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $44,152,015 | 777,735 | Shares | Sole | 2026-05-12 | |
| 2025-12-31 | $34,666,120 | 667,812 | Shares | Sole | 2026-02-09 | |
| 2025-09-30 | $29,311,746 | 650,072 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $24,511,388 | 673,020 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $23,058,616 | 627,787 | Shares | Sole | 2025-05-06 | |
| 2024-12-31 | $25,229,804 | 643,946 | Shares | Sole | 2025-02-10 | |
| 2024-09-30 | $27,293,842 | 727,254 | Shares | Sole | 2024-11-06 | |
| 2024-06-30 | $22,509,730 | 782,131 | Shares | Sole | 2024-08-13 | |
| 2024-03-31 | $20,038,473 | 621,348 | Shares | Sole | 2024-05-13 | |
| 2023-12-31 | $5,268,337 | 224,280 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $2,331,030 | 111,800 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $1,756,800 | 80,000 | Shares | Sole | 2023-08-07 | |
| No filing history on record for this holder in this stock. | ||||||