OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 191 filers reported holding OSI SYSTEMS INC in Q4 2020. The put-call ratio across all filers is 0.71 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $301 | -0.7% | 2,550 | 0.0% | 0.02% | -8.0% |
| Q2 2023 | $303 | +16.1% | 2,550 | 0.0% | 0.02% | +19.0% |
| Q1 2023 | $261 | +28.6% | 2,550 | 0.0% | 0.02% | +23.5% |
| Q4 2022 | $203 | -99.9% | 2,550 | 0.0% | 0.02% | -10.5% |
| Q2 2022 | $218,000 | +0.5% | 2,550 | 0.0% | 0.02% | +11.8% |
| Q1 2022 | $217,000 | -8.8% | 2,550 | 0.0% | 0.02% | -5.6% |
| Q4 2021 | $238,000 | -1.7% | 2,550 | 0.0% | 0.02% | -10.0% |
| Q3 2021 | $242,000 | -6.6% | 2,550 | 0.0% | 0.02% | -4.8% |
| Q2 2021 | $259,000 | +5.7% | 2,550 | 0.0% | 0.02% | -4.5% |
| Q1 2021 | $245,000 | +2.9% | 2,550 | 0.0% | 0.02% | -4.3% |
| Q4 2020 | $238,000 | -7.4% | 2,550 | 0.0% | 0.02% | -39.5% |
| Q4 2019 | $257,000 | -0.8% | 2,550 | 0.0% | 0.04% | -9.5% |
| Q3 2019 | $259,000 | -9.8% | 2,550 | 0.0% | 0.04% | -10.6% |
| Q2 2019 | $287,000 | +28.7% | 2,550 | 0.0% | 0.05% | +20.5% |
| Q1 2019 | $223,000 | – | 2,550 | – | 0.04% | – |
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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% |