Cross-fund · 4 holders
ATMU
ATMUS FILTRATION TECHNOLOGIE
CUSIP 04956D107
4
Tracked holders
$814.9M
Aggregate value
15,025,156
Shares
4
Active funds
Funds holding ATMU
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| Vanguard | Institutional | Q4 2025 | $407.1M | 0.01% | -132,250 | -1.7% |
| BlackRock | Institutional | Q1 2026 | $386.7M | 0.01% | +40,299 | +0.6% |
| Citadel | Multi-Strategy | Q1 2026 | $14.4M | — | +33,604 | +15.3% |
| Millennium | Multi-Strategy | Q1 2026 | $6.7M | — | +840 | +0.7% |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.