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 | $1,069,713 | -5.7% | 9,063 | -5.9% | 0.00% | 0.0% |
| Q2 2023 | $1,134,840 | +84.9% | 9,632 | +60.7% | 0.00% | +100.0% |
| Q1 2023 | $613,637 | +40.0% | 5,995 | +8.9% | 0.00% | 0.0% |
| Q4 2022 | $438,188 | +11.8% | 5,507 | +1.1% | 0.00% | 0.0% |
| Q3 2022 | $392,000 | -15.2% | 5,445 | -1.9% | 0.00% | 0.0% |
| Q2 2022 | $462,000 | +0.4% | 5,549 | +1.1% | 0.00% | 0.0% |
| Q1 2022 | $460,000 | -0.2% | 5,487 | +8.1% | 0.00% | 0.0% |
| Q4 2021 | $461,000 | +1.3% | 5,078 | +3.8% | 0.00% | 0.0% |
| Q3 2021 | $455,000 | -9.9% | 4,893 | -2.0% | 0.00% | 0.0% |
| Q2 2021 | $505,000 | +12.0% | 4,995 | +5.2% | 0.00% | 0.0% |
| Q1 2021 | $451,000 | +2.3% | 4,749 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $441,000 | -13.4% | 4,749 | -28.6% | 0.00% | 0.0% |
| Q3 2020 | $509,000 | -67.6% | 6,651 | -68.5% | 0.00% | -80.0% |
| Q2 2020 | $1,571,000 | +7.1% | 21,098 | -1.1% | 0.01% | 0.0% |
| Q1 2020 | $1,467,000 | -35.5% | 21,327 | -5.5% | 0.01% | -28.6% |
| Q4 2019 | $2,273,000 | +7.1% | 22,563 | +7.9% | 0.01% | +40.0% |
| Q3 2019 | $2,123,000 | +94.6% | 20,917 | +116.3% | 0.01% | +25.0% |
| Q2 2019 | $1,091,000 | +801.7% | 9,669 | +628.6% | 0.00% | – |
| Q1 2019 | $121,000 | -74.4% | 1,327 | -78.5% | 0.00% | -100.0% |
| Q4 2018 | $472,000 | +4.7% | 6,164 | +4.8% | 0.00% | 0.0% |
| Q3 2018 | $451,000 | -48.0% | 5,881 | -47.6% | 0.00% | -33.3% |
| Q2 2018 | $868,000 | -17.3% | 11,215 | -30.2% | 0.00% | -25.0% |
| Q1 2018 | $1,049,000 | +3.3% | 16,058 | +1.9% | 0.00% | 0.0% |
| Q4 2017 | $1,015,000 | -42.4% | 15,760 | -18.2% | 0.00% | -33.3% |
| Q3 2017 | $1,761,000 | -1.3% | 19,271 | -18.8% | 0.01% | -14.3% |
| Q2 2017 | $1,784,000 | -9.1% | 23,743 | -11.6% | 0.01% | -22.2% |
| Q1 2017 | $1,962,000 | +25.1% | 26,869 | +30.5% | 0.01% | +12.5% |
| Q4 2016 | $1,568,000 | +485.1% | 20,594 | +403.4% | 0.01% | +700.0% |
| Q3 2016 | $268,000 | +66.5% | 4,091 | +47.4% | 0.00% | 0.0% |
| Q2 2016 | $161,000 | -25.1% | 2,775 | -15.4% | 0.00% | 0.0% |
| Q1 2016 | $215,000 | +126.3% | 3,280 | +206.3% | 0.00% | 0.0% |
| Q4 2015 | $95,000 | +578.6% | 1,071 | +478.9% | 0.00% | – |
| Q3 2015 | $14,000 | +40.0% | 185 | +28.5% | 0.00% | – |
| Q2 2015 | $10,000 | -41.2% | 144 | -33.6% | 0.00% | – |
| Q1 2015 | $17,000 | – | 217 | +1708.3% | 0.00% | – |
| Q4 2014 | $0 | – | 12 | – | 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% |