OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 198 filers reported holding OSI SYSTEMS INC in Q3 2017. The put-call ratio across all filers is 0.99 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $151,000 | -31.4% | 1,498 | -30.7% | 0.01% | -40.0% |
| Q3 2019 | $220,000 | -18.5% | 2,163 | -9.7% | 0.01% | -9.1% |
| Q2 2019 | $270,000 | +16.9% | 2,395 | -9.1% | 0.01% | +22.2% |
| Q1 2019 | $231,000 | +10.5% | 2,635 | -7.7% | 0.01% | -10.0% |
| Q4 2018 | $209,000 | -9.9% | 2,856 | -6.0% | 0.01% | +25.0% |
| Q3 2018 | $232,000 | -3.3% | 3,039 | -2.3% | 0.01% | -11.1% |
| Q2 2018 | $240,000 | -95.8% | 3,109 | -96.5% | 0.01% | -96.0% |
| Q1 2018 | $5,750,000 | +3.9% | 88,096 | +2.5% | 0.22% | +2.3% |
| Q4 2017 | $5,535,000 | -50.7% | 85,973 | -30.1% | 0.22% | -53.0% |
| Q3 2017 | $11,235,000 | +1939.0% | 122,965 | +1480.5% | 0.47% | +875.0% |
| Q4 2014 | $551,000 | +11.5% | 7,780 | 0.0% | 0.05% | +2.1% |
| Q3 2014 | $494,000 | -4.8% | 7,780 | 0.0% | 0.05% | -2.1% |
| Q2 2014 | $519,000 | – | 7,780 | – | 0.05% | – |
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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% |