OSI SYSTEMS INC's ticker is and the CUSIP is 671044AD7. A total of 34 filers reported holding OSI SYSTEMS INC in Q4 2018. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2020 | $281,000 | -15.6% | 305,000 | 0.0% | 0.00% | – |
| Q4 2019 | $333,000 | -2.3% | 305,000 | 0.0% | 0.00% | – |
| Q3 2019 | $341,000 | -5.8% | 305,000 | 0.0% | 0.00% | – |
| Q2 2019 | $362,000 | -38.7% | 305,000 | -47.9% | 0.00% | – |
| Q1 2019 | $591,000 | -68.4% | 585,000 | -71.0% | 0.00% | – |
| Q4 2018 | $1,868,000 | +6.8% | 2,015,000 | +9.8% | 0.00% | – |
| Q3 2018 | $1,749,000 | -10.7% | 1,835,000 | -9.4% | 0.00% | – |
| Q2 2018 | $1,958,000 | +6.5% | 2,025,000 | 0.0% | 0.00% | – |
| Q1 2018 | $1,838,000 | – | 2,025,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Wellesley Asset Management | 39,504 | $42,434,000 | 5.09% |
| CAMDEN ASSET MANAGEMENT L P /CA | 48,566,000 | $52,360,000 | 2.56% |
| OSTERWEIS CAPITAL MANAGEMENT INC | 19,530,000 | $21,153,000 | 1.15% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 25,687,000 | $27,660,000 | 0.60% |
| CSS LLC/IL | 7,500,000 | $8,085,000 | 0.33% |
| WESTWOOD HOLDINGS GROUP INC | 27,655,000 | $29,965,000 | 0.30% |
| AQR Arbitrage LLC | 7,650,000 | $8,286,000 | 0.30% |
| SSI INVESTMENT MANAGEMENT LLC | 3,075,000 | $3,315,000 | 0.24% |
| WOLVERINE ASSET MANAGEMENT LLC | 21,477,000 | $23,163,000 | 0.20% |
| IRON Financial LLC | 310,000 | $334,000 | 0.18% |