OSI SYSTEMS INC's ticker is and the CUSIP is 671044AD7. A total of 39 filers reported holding OSI SYSTEMS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $1,314,000 | -51.2% | 1,313,000 | -49.8% | 0.00% | 0.0% |
| Q4 2021 | $2,690,000 | -87.0% | 2,618,000 | -86.8% | 0.00% | -88.9% |
| Q3 2021 | $20,675,000 | +1605.9% | 19,832,000 | +1645.8% | 0.01% | +800.0% |
| Q2 2021 | $1,212,000 | +1293.1% | 1,136,000 | +1302.5% | 0.00% | – |
| Q1 2021 | $87,000 | -66.1% | 81,000 | -66.1% | 0.00% | – |
| Q4 2020 | $257,000 | -72.4% | 239,000 | -74.1% | 0.00% | -100.0% |
| Q3 2020 | $932,000 | +891.5% | 924,000 | +824.0% | 0.00% | – |
| Q1 2020 | $94,000 | -93.9% | 100,000 | -92.9% | 0.00% | -100.0% |
| Q4 2019 | $1,548,000 | +121.5% | 1,413,000 | +139.9% | 0.00% | – |
| Q2 2019 | $699,000 | +81.6% | 589,000 | +54.6% | 0.00% | – |
| Q1 2019 | $385,000 | +23.4% | 381,000 | +13.1% | 0.00% | – |
| Q4 2018 | $312,000 | +333.3% | 337,000 | +343.4% | 0.00% | – |
| Q3 2018 | $72,000 | -76.4% | 76,000 | -75.9% | 0.00% | – |
| Q2 2018 | $305,000 | -66.6% | 315,000 | -68.7% | 0.00% | -100.0% |
| Q1 2018 | $914,000 | – | 1,007,000 | – | 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% |