OSI SYSTEMS INC's ticker is and the CUSIP is 671044AD7. A total of 34 filers reported holding OSI SYSTEMS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q1 2022 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q4 2021 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q3 2021 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q2 2021 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q1 2021 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q4 2020 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q3 2020 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q2 2020 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q1 2020 | $3,000 | 0.0% | 3,000 | 0.0% | 0.00% | – |
| Q4 2019 | $3,000 | – | 3,000 | – | 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% |