OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 223 filers reported holding OSI SYSTEMS INC in Q2 2019. The put-call ratio across all filers is 0.99 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $1,191,000 | -4.0% | 13,592 | -44.5% | 0.66% | -23.7% |
| Q4 2018 | $1,241,000 | +14.2% | 24,490 | +71.9% | 0.86% | -2.5% |
| Q3 2018 | $1,087,000 | -7.6% | 14,248 | -5.6% | 0.88% | -3.9% |
| Q2 2018 | $1,176,000 | -5.0% | 15,090 | -20.4% | 0.92% | -22.1% |
| Q1 2018 | $1,238,000 | -56.7% | 18,964 | -57.2% | 1.18% | -58.2% |
| Q4 2017 | $2,856,000 | -7.8% | 44,359 | +30.9% | 2.83% | -18.2% |
| Q3 2017 | $3,097,000 | +5.6% | 33,890 | -13.2% | 3.46% | +2.4% |
| Q2 2017 | $2,934,000 | -5.4% | 39,036 | -8.1% | 3.38% | -24.3% |
| Q1 2017 | $3,100,000 | +0.2% | 42,469 | +4.4% | 4.46% | -36.7% |
| Q4 2016 | $3,095,000 | +42.0% | 40,666 | +1.7% | 7.04% | +28.7% |
| Q3 2016 | $2,180,000 | -3.1% | 39,981 | +3.3% | 5.48% | +3.7% |
| Q2 2016 | $2,250,000 | +29.3% | 38,698 | +45.6% | 5.28% | +31.9% |
| Q1 2016 | $1,740,000 | +75.1% | 26,571 | +137.0% | 4.00% | +12.2% |
| Q4 2015 | $994,000 | – | 11,210 | – | 3.57% | – |
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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% |