OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 190 filers reported holding OSI SYSTEMS INC in Q1 2015. The put-call ratio across all filers is 0.23 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $932,000 | -60.0% | 10,000 | -66.7% | 0.04% | -67.3% |
| Q3 2020 | $2,328,000 | +4.0% | 30,000 | 0.0% | 0.11% | -13.4% |
| Q2 2020 | $2,238,000 | +1734.4% | 30,000 | +2400.0% | 0.13% | +1487.5% |
| Q3 2019 | $122,000 | -22.8% | 1,200 | -14.3% | 0.01% | -11.1% |
| Q2 2019 | $158,000 | +110.7% | 1,400 | +36.2% | 0.01% | +80.0% |
| Q4 2018 | $75,000 | -3.8% | 1,028 | 0.0% | 0.01% | +66.7% |
| Q3 2018 | $78,000 | -95.5% | 1,028 | -95.4% | 0.00% | -96.3% |
| Q2 2018 | $1,734,000 | +18.4% | 22,428 | 0.0% | 0.08% | +12.5% |
| Q1 2018 | $1,464,000 | +69.4% | 22,428 | +67.0% | 0.07% | +71.4% |
| Q4 2017 | $864,000 | +178.7% | 13,428 | +233.4% | 0.04% | +133.3% |
| Q3 2015 | $310,000 | -59.6% | 4,028 | -62.8% | 0.02% | -50.0% |
| Q2 2015 | $767,000 | -25.3% | 10,828 | -21.7% | 0.04% | -30.8% |
| Q1 2015 | $1,027,000 | -4.1% | 13,828 | -8.6% | 0.05% | -1.9% |
| Q4 2014 | $1,071,000 | -23.8% | 15,128 | -31.6% | 0.05% | -22.1% |
| Q3 2014 | $1,405,000 | -34.3% | 22,128 | -31.0% | 0.07% | -23.6% |
| Q2 2014 | $2,140,000 | -6.6% | 32,066 | -16.2% | 0.09% | -23.3% |
| Q1 2014 | $2,290,000 | +42.1% | 38,261 | +26.0% | 0.12% | +50.6% |
| Q4 2013 | $1,612,000 | – | 30,361 | – | 0.08% | – |
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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% |