OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 191 filers reported holding OSI SYSTEMS INC in Q4 2020. The put-call ratio across all filers is 0.71 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $533,777 | -12.8% | 4,522 | -12.9% | 0.00% | 0.0% |
| Q2 2023 | $612,009 | +61.0% | 5,194 | +39.8% | 0.00% | 0.0% |
| Q1 2023 | $380,165 | +58.2% | 3,714 | +22.9% | 0.00% | 0.0% |
| Q4 2022 | $240,309 | +20.2% | 3,022 | +8.6% | 0.00% | 0.0% |
| Q3 2022 | $200,000 | -54.0% | 2,782 | -45.4% | 0.00% | 0.0% |
| Q2 2022 | $435,000 | -0.7% | 5,092 | -1.0% | 0.00% | 0.0% |
| Q1 2022 | $438,000 | -8.6% | 5,142 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $479,000 | -1.6% | 5,142 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $487,000 | -6.9% | 5,142 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $523,000 | +5.9% | 5,142 | 0.0% | 0.00% | 0.0% |
| Q1 2021 | $494,000 | +3.1% | 5,142 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $479,000 | +7.6% | 5,142 | -10.3% | 0.00% | 0.0% |
| Q3 2020 | $445,000 | +6.2% | 5,732 | +2.1% | 0.00% | 0.0% |
| Q2 2020 | $419,000 | -5.4% | 5,612 | -12.6% | 0.00% | 0.0% |
| Q1 2020 | $443,000 | -31.5% | 6,422 | 0.0% | 0.00% | -50.0% |
| Q4 2019 | $647,000 | -2.7% | 6,422 | -2.0% | 0.00% | 0.0% |
| Q3 2019 | $665,000 | -5.1% | 6,552 | +5.2% | 0.00% | 0.0% |
| Q2 2019 | $701,000 | +1.0% | 6,227 | -21.4% | 0.00% | 0.0% |
| Q1 2019 | $694,000 | +43.4% | 7,920 | +19.9% | 0.00% | +100.0% |
| Q4 2018 | $484,000 | -19.5% | 6,607 | -16.1% | 0.00% | -50.0% |
| Q3 2018 | $601,000 | +17.6% | 7,878 | +19.2% | 0.00% | +100.0% |
| Q2 2018 | $511,000 | +31.0% | 6,607 | +10.5% | 0.00% | 0.0% |
| Q1 2018 | $390,000 | -13.3% | 5,977 | -14.4% | 0.00% | 0.0% |
| Q4 2017 | $450,000 | -49.7% | 6,985 | -28.6% | 0.00% | -50.0% |
| Q3 2017 | $894,000 | +21.6% | 9,785 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $735,000 | +2.9% | 9,785 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $714,000 | -4.2% | 9,785 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $745,000 | +16.4% | 9,785 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $640,000 | +12.5% | 9,785 | -0.1% | 0.00% | 0.0% |
| Q2 2016 | $569,000 | -14.9% | 9,795 | -4.2% | 0.00% | -33.3% |
| Q1 2016 | $669,000 | -29.1% | 10,222 | -3.9% | 0.00% | -25.0% |
| Q4 2015 | $943,000 | -14.1% | 10,632 | -25.5% | 0.00% | 0.0% |
| Q3 2015 | $1,098,000 | +7.6% | 14,265 | -1.0% | 0.00% | 0.0% |
| Q2 2015 | $1,020,000 | -20.1% | 14,410 | -16.1% | 0.00% | 0.0% |
| Q1 2015 | $1,276,000 | +22.2% | 17,179 | +16.5% | 0.00% | +33.3% |
| Q4 2014 | $1,044,000 | -6.5% | 14,747 | -16.1% | 0.00% | -25.0% |
| Q3 2014 | $1,116,000 | -10.7% | 17,577 | -6.1% | 0.00% | 0.0% |
| Q2 2014 | $1,250,000 | +14.8% | 18,727 | +2.9% | 0.00% | 0.0% |
| Q1 2014 | $1,089,000 | +11.1% | 18,195 | -1.4% | 0.00% | +33.3% |
| Q4 2013 | $980,000 | -31.2% | 18,445 | -3.5% | 0.00% | -40.0% |
| Q3 2013 | $1,424,000 | +11.7% | 19,117 | -3.4% | 0.01% | +25.0% |
| Q2 2013 | $1,275,000 | – | 19,797 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 436,645 | $39,896,000 | 4.17% |
| G2 Investment Partners Management LLC | 111,778 | $10,213,000 | 4.05% |
| DARUMA CAPITAL MANAGEMENT LLC | 648,735 | $59,275,000 | 3.69% |
| Balter Liquid Alternatives, LLC | 33,890 | $3,097,000 | 3.46% |
| Prospect Capital Advisors, LLC | 63,750 | $5,825,000 | 3.13% |
| Granahan Investment Management | 165,292 | $15,103,000 | 1.26% |
| Redwood Investments, LLC | 89,459 | $8,174,000 | 0.93% |
| Bridge City Capital, LLC | 13,225 | $1,208,000 | 0.90% |
| EARNEST PARTNERS LLC | 966,967 | $88,352,000 | 0.88% |
| RAINIER INVESTMENT MANAGEMENT LLC | 36,770 | $3,360,000 | 0.79% |