MASSACHUSETTS FINANCIAL SERVICES CO /MA/
Position in ATMU — Atmus Filtration Technologies Inc.
CIK 912938
Boston, MA
Position in ATMU
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$46,486,112
+$940,228 QoQ
Shares Held
818,850
-6.7% QoQ
Ownership
1.00%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2024
9 quarters on record
Voting authority
Sole 79%
Shared 21%
None 0%
Common Shares in ATMU Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Mar 31, 2026MASSACHUSETTS FINANCIAL SERVICES CO /MA/ holds $1,661,520,803 across 13 Auto Parts names. ATMU ranks #9 (2.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ORLY |
O Reilly Automotive Inc
|
7,269,299 | $671,028,987 | |
| 2 | LKQ |
Lkq Corp
|
9,653,122 | $283,512,190 | |
| 3 | LEA |
Lear Corp
|
1,752,046 | $212,137,727 | |
| 4 | MOD |
Modine Manufacturing Co
|
608,498 | $131,867,598 | |
| 5 | VGNT |
Versigent PLC
|
2,661,893 | $84,781,287 | |
| 6 | ALV |
Autoliv Inc
|
788,438 | $82,912,138 | |
| 7 | APTV |
Aptiv PLC
|
846,448 | $58,777,346 | |
| 8 | VC |
Visteon Corp
|
539,137 | $49,120,771 |
All Filings in ATMU
Export CSV
9 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $46,486,112 | 818,850 | Shares | Defined | 2026-05-14 | |
| 2025-12-31 | $45,545,884 | 877,401 | Shares | Sole | 2026-01-22 | |
| 2025-09-30 | $49,298,564 | 1,093,337 | Shares | Sole | 2025-10-29 | |
| 2025-06-30 | $44,383,414 | 1,218,655 | Shares | Sole | 2025-08-08 | |
| 2025-03-31 | $44,860,661 | 1,221,363 | Shares | Sole | 2025-05-02 | |
| 2024-12-31 | $48,967,633 | 1,249,812 | Shares | Sole | 2025-02-12 | |
| 2024-09-30 | $43,846,673 | 1,168,310 | Shares | Sole | 2024-11-12 | |
| 2024-06-30 | $34,510,184 | 1,199,103 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $39,204,099 | 1,215,631 | Shares | Sole | 2024-05-14 | |
| No filing history on record for this holder in this stock. | ||||||