OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 175 filers reported holding OSI SYSTEMS INC in Q2 2018. The put-call ratio across all filers is 0.73 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $59,000 | -14.5% | 584 | -14.2% | 0.00% | -100.0% |
| Q3 2019 | $69,000 | -74.8% | 681 | -72.1% | 0.00% | -50.0% |
| Q2 2019 | $274,000 | +73.4% | 2,438 | +35.4% | 0.00% | +100.0% |
| Q1 2019 | $158,000 | +25.4% | 1,801 | +5.6% | 0.00% | 0.0% |
| Q4 2018 | $126,000 | +5.9% | 1,706 | +9.9% | 0.00% | 0.0% |
| Q3 2018 | $119,000 | +25.3% | 1,552 | +25.7% | 0.00% | 0.0% |
| Q2 2018 | $95,000 | +17.3% | 1,235 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $81,000 | -21.4% | 1,235 | -21.7% | 0.00% | 0.0% |
| Q4 2017 | $103,000 | -27.5% | 1,578 | +1.3% | 0.00% | -50.0% |
| Q3 2017 | $142,000 | +17.4% | 1,558 | -2.7% | 0.00% | 0.0% |
| Q2 2017 | $121,000 | +10.0% | 1,602 | +6.9% | 0.00% | 0.0% |
| Q1 2017 | $110,000 | +32.5% | 1,498 | +37.2% | 0.00% | 0.0% |
| Q4 2016 | $83,000 | +18.6% | 1,092 | +1.1% | 0.00% | 0.0% |
| Q3 2016 | $70,000 | +2.9% | 1,080 | -10.2% | 0.00% | 0.0% |
| Q2 2016 | $68,000 | – | 1,203 | – | 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% |