Cross-fund · 5 holders
OSIS
OSI SYSTEMS INC
CUSIP 671044105
5
Tracked holders
$1.23B
Aggregate value
4,708,190
Shares
5
Active funds
Funds holding OSIS
| Fund | Strategy | Period | Value | % of book | Δ shares | Status |
|---|---|---|---|---|---|---|
| BlackRock | Institutional | Q1 2026 | $671.6M | 0.01% | -32,279 | -1.3% |
| Vanguard | Institutional | Q4 2025 | $537.3M | 0.01% | -981 | -0.0% |
| Millennium | Multi-Strategy | Q1 2026 | $11.6M | — | -135 | -0.3% |
| Citadel | Multi-Strategy | Q1 2026 | $6.7M | — | +16,215 | +181.5% |
| BridgewaterFEAT | Macro | Q1 2026 | $853,349 | — | +3,214 | NEW |
Aggregated from the latest 13F-HR per tracked fund (longs only). QoQ deltas compare against each fund's prior quarterly filing.