OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 193 filers reported holding OSI SYSTEMS INC in Q3 2021. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $257,000 | -25.1% | 3,000 | -28.6% | 0.00% | -100.0% |
| Q1 2021 | $343,000 | +7.2% | 4,200 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $320,000 | -88.4% | 4,200 | -89.9% | 0.00% | -80.0% |
| Q3 2020 | $2,760,000 | -1.8% | 41,700 | -1.4% | 0.01% | 0.0% |
| Q2 2020 | $2,811,000 | -58.1% | 42,300 | -56.5% | 0.01% | -28.6% |
| Q1 2020 | $6,708,000 | -42.1% | 97,328 | -24.6% | 0.01% | -63.2% |
| Q4 2019 | $11,577,000 | +23.4% | 129,000 | +28.0% | 0.02% | +26.7% |
| Q3 2019 | $9,385,000 | +38.1% | 100,744 | +46.6% | 0.02% | +25.0% |
| Q2 2019 | $6,795,000 | +51.5% | 68,700 | +19.5% | 0.01% | +50.0% |
| Q1 2019 | $4,486,000 | -67.3% | 57,500 | -73.4% | 0.01% | -71.4% |
| Q3 2014 | $13,712,000 | -23.9% | 216,000 | -20.0% | 0.03% | -26.3% |
| Q2 2014 | $18,023,000 | +11.5% | 270,000 | 0.0% | 0.04% | -9.5% |
| Q1 2014 | $16,162,000 | – | 270,000 | – | 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% |