OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 197 filers reported holding OSI SYSTEMS INC in Q1 2021. The put-call ratio across all filers is 0.47 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $11,804 | +0.2% | 100 | 0.0% | 0.00% | – |
| Q2 2023 | $11,783 | +15.1% | 100 | 0.0% | 0.00% | – |
| Q1 2023 | $10,236 | +28.7% | 100 | 0.0% | 0.00% | – |
| Q4 2022 | $7,952 | +13.6% | 100 | 0.0% | 0.00% | – |
| Q3 2022 | $7,000 | -22.2% | 100 | 0.0% | 0.00% | – |
| Q2 2022 | $9,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q1 2022 | $9,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q4 2021 | $9,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2021 | $9,000 | -10.0% | 100 | 0.0% | 0.00% | – |
| Q2 2021 | $10,000 | -99.9% | 100 | -50.0% | 0.00% | – |
| Q1 2021 | $19,220,000 | +213455.6% | 200 | +100.0% | 0.00% | – |
| Q4 2020 | $9,000 | +12.5% | 100 | 0.0% | 0.00% | – |
| Q3 2020 | $8,000 | +14.3% | 100 | 0.0% | 0.00% | – |
| Q2 2020 | $7,000 | +16.7% | 100 | 0.0% | 0.00% | – |
| Q1 2020 | $6,000 | -40.0% | 100 | 0.0% | 0.00% | – |
| Q4 2019 | $10,000 | 0.0% | 100 | 0.0% | 0.00% | – |
| Q3 2019 | $10,000 | -9.1% | 100 | 0.0% | 0.00% | – |
| Q2 2019 | $11,000 | +175.0% | 100 | +100.0% | 0.00% | – |
| Q3 2018 | $4,000 | -20.0% | 50 | -26.5% | 0.00% | – |
| Q2 2018 | $5,000 | +66.7% | 68 | +36.0% | 0.00% | – |
| Q1 2018 | $3,000 | 0.0% | 50 | 0.0% | 0.00% | – |
| Q4 2017 | $3,000 | – | 50 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prospect Capital Advisors, LLC | 128,110 | $10,905,000 | 5.07% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 446,609 | $38,015,000 | 2.55% |
| Lyon Street Capital, LLC | 15,060 | $1,282,000 | 1.91% |
| Granahan Investment Management | 596,391 | $50,765,000 | 1.26% |
| Zebra Capital Management LLC | 4,715 | $401,000 | 0.92% |
| Walthausen & Co., LLC | 28,079 | $2,390,000 | 0.67% |
| Aurora Investment Counsel | 11,986 | $1,020,000 | 0.65% |
| Bridge City Capital, LLC | 12,681 | $1,079,000 | 0.50% |
| CARDINAL CAPITAL MANAGEMENT LLC /CT | 233,503 | $19,876,000 | 0.50% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 171,517 | $14,600,000 | 0.46% |