Optiver Holding B.V.
Position in ATMU — Atmus Filtration Technologies Inc.
CIK 1859606
AMSTERDAM, P7
Position in ATMU
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$36,916
+$13,868 QoQ
Shares Held
724
+78.3% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#247
of 333 holders
Holding Since
Mar 2025
6 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in ATMU Over Time
Shares Held
Position Value (USD)
Position in Auto Parts
Consumer Cyclical · as of Jun 30, 2026Optiver Holding B.V. holds $5,356,705 across 23 Auto Parts names. ATMU ranks #7 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ALV |
Autoliv Inc
|
35,840 | $4,163,532 | |
| 2 | ORLY |
O Reilly Automotive Inc
|
4,456 | $410,353 | |
| 3 | AZO |
Autozone Inc
|
90 | $287,634 | |
| 4 | LKQ |
Lkq Corp
|
7,610 | $200,371 | |
| 5 | DCH |
Dauch Corp
|
10,045 | $54,443 | |
| 6 | GTX |
Garrett Motion Inc.
|
1,139 | $41,265 | |
| 7 | ATMU |
Atmus Filtration Technologies Inc.
This page
|
724 | $36,916 | |
| 8 | DORM |
Dorman Products, Inc.
|
220 | $30,019 |
All Filings in ATMU
Export CSV
6 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $36,916 | 724 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $23,048 | 406 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $19,310 | 372 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $23,897 | 530 | Shares | Defined | 2025-11-10 | |
| 2025-06-30 | $21,669 | 595 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $17,960 | 489 | Shares | Defined | 2025-05-15 | |
| No filing history on record for this holder in this stock. | ||||||