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 | $127,716 | +55.9% | 1,082 | +55.5% | 0.00% | – |
| Q2 2023 | $81,947 | +16.2% | 696 | +1.0% | 0.00% | – |
| Q1 2023 | $70,524 | +11.9% | 689 | -13.2% | 0.00% | – |
| Q4 2022 | $63,000 | +10.5% | 794 | -0.9% | 0.00% | – |
| Q3 2022 | $57,000 | -18.6% | 801 | -3.3% | 0.00% | – |
| Q2 2022 | $70,000 | -9.1% | 828 | -0.7% | 0.00% | – |
| Q1 2022 | $77,000 | +1.3% | 834 | +1.6% | 0.00% | – |
| Q4 2021 | $76,000 | -3.8% | 821 | 0.0% | 0.00% | – |
| Q3 2021 | $79,000 | -2.5% | 821 | +4.6% | 0.00% | – |
| Q2 2021 | $81,000 | +11.0% | 785 | +2.9% | 0.00% | – |
| Q1 2021 | $73,000 | +4.3% | 763 | 0.0% | 0.00% | – |
| Q4 2020 | $70,000 | +59.1% | 763 | +35.5% | 0.00% | – |
| Q3 2020 | $44,000 | -8.3% | 563 | -11.5% | 0.00% | – |
| Q2 2020 | $48,000 | -2.0% | 636 | -8.5% | 0.00% | – |
| Q1 2020 | $49,000 | – | 695 | – | 0.00% | – |
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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% |