OSI SYSTEMS INC's ticker is and the CUSIP is 671044AD7. A total of 40 filers reported holding OSI SYSTEMS INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Wellesley Asset Management | 39,504 | $42,434,000 | 5.09% |
| CAMDEN ASSET MANAGEMENT L P /CA | 50,978,000 | $54,103,000 | 2.25% |
| OSTERWEIS CAPITAL MANAGEMENT INC | 19,530,000 | $20,825,000 | 1.07% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 28,365,000 | $30,316,000 | 0.59% |
| CSS LLC/IL | 10,000,000 | $10,688,000 | 0.44% |
| AQR Arbitrage LLC | 7,650,000 | $8,157,000 | 0.23% |
| WOLVERINE ASSET MANAGEMENT LLC | 24,477,000 | $26,166,000 | 0.20% |
| SSI INVESTMENT MANAGEMENT LLC | 2,250,000 | $2,388,000 | 0.15% |
| AVIVA PLC | 25,185,000 | $26,696,000 | 0.12% |
| PALISADE CAPITAL MANAGEMENT, LP | 4,513,000 | $4,843,000 | 0.11% |