OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 239 filers reported holding OSI SYSTEMS INC in Q3 2019. The put-call ratio across all filers is 2.15 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $254,000 | -9.9% | 2,502 | 0.0% | 0.01% | -10.0% |
| Q2 2019 | $282,000 | +28.8% | 2,502 | 0.0% | 0.01% | +11.1% |
| Q1 2019 | $219,000 | +19.7% | 2,502 | 0.0% | 0.01% | +12.5% |
| Q4 2018 | $183,000 | -4.2% | 2,502 | 0.0% | 0.01% | +14.3% |
| Q3 2018 | $191,000 | +17.2% | 2,502 | +19.0% | 0.01% | +16.7% |
| Q2 2018 | $163,000 | +19.0% | 2,102 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $137,000 | +1.5% | 2,102 | 0.0% | 0.01% | 0.0% |
| Q4 2017 | $135,000 | -13.5% | 2,102 | +23.5% | 0.01% | -14.3% |
| Q3 2017 | $156,000 | +32.2% | 1,702 | +8.7% | 0.01% | +16.7% |
| Q2 2017 | $118,000 | +103.4% | 1,566 | +95.8% | 0.01% | +100.0% |
| Q1 2017 | $58,000 | -4.9% | 800 | 0.0% | 0.00% | -25.0% |
| Q4 2016 | $61,000 | +17.3% | 800 | 0.0% | 0.00% | +33.3% |
| Q3 2016 | $52,000 | +36.8% | 800 | -82.7% | 0.00% | +200.0% |
| Q2 2016 | $38,000 | -84.1% | 4,620 | +26.6% | 0.00% | -66.7% |
| Q1 2016 | $239,000 | -29.1% | 3,648 | -4.0% | 0.00% | -40.0% |
| Q4 2015 | $337,000 | +174.0% | 3,800 | +137.5% | 0.01% | +150.0% |
| Q3 2015 | $123,000 | – | 1,600 | – | 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% |