OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 197 filers reported holding OSI SYSTEMS INC in Q1 2021. The put-call ratio across all filers is 0.47 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $751,915 | +57.4% | 6,370 | +57.2% | 0.02% | +60.0% |
| Q2 2023 | $477,565 | +58.1% | 4,053 | +37.3% | 0.01% | +42.9% |
| Q1 2023 | $302,064 | +9.2% | 2,951 | -15.2% | 0.01% | -12.5% |
| Q4 2022 | $276,571 | +28.6% | 3,478 | +16.4% | 0.01% | +33.3% |
| Q3 2022 | $215,000 | -51.6% | 2,987 | -31.6% | 0.01% | -68.4% |
| Q2 2021 | $444,000 | +28.3% | 4,364 | +21.2% | 0.02% | +26.7% |
| Q1 2021 | $346,000 | -41.5% | 3,600 | -43.3% | 0.02% | -25.0% |
| Q4 2020 | $591,000 | -20.9% | 6,345 | -34.1% | 0.02% | -16.7% |
| Q3 2020 | $747,000 | -35.7% | 9,625 | -38.2% | 0.02% | -31.4% |
| Q2 2020 | $1,162,000 | -53.4% | 15,572 | -57.0% | 0.04% | -49.3% |
| Q1 2020 | $2,494,000 | -42.3% | 36,184 | -15.6% | 0.07% | -12.7% |
| Q4 2019 | $4,320,000 | +24.8% | 42,878 | +25.8% | 0.08% | +29.5% |
| Q3 2019 | $3,462,000 | +9.4% | 34,092 | +21.4% | 0.06% | +22.0% |
| Q2 2019 | $3,164,000 | +33.0% | 28,088 | +3.4% | 0.05% | +42.9% |
| Q1 2019 | $2,379,000 | -13.6% | 27,160 | -27.7% | 0.04% | -18.6% |
| Q4 2018 | $2,752,000 | -35.7% | 37,550 | -33.0% | 0.04% | -27.1% |
| Q3 2018 | $4,279,000 | +8.2% | 56,071 | +9.7% | 0.06% | +3.5% |
| Q2 2018 | $3,954,000 | -14.1% | 51,127 | -27.5% | 0.06% | -10.9% |
| Q1 2018 | $4,601,000 | +411.2% | 70,486 | +404.0% | 0.06% | +392.3% |
| Q4 2017 | $900,000 | -82.9% | 13,986 | -75.7% | 0.01% | -83.1% |
| Q3 2017 | $5,259,000 | +34.1% | 57,560 | +10.3% | 0.08% | +40.0% |
| Q2 2017 | $3,921,000 | +630.2% | 52,174 | +609.2% | 0.06% | +685.7% |
| Q1 2017 | $537,000 | -13.9% | 7,357 | -23.0% | 0.01% | -12.5% |
| Q3 2016 | $624,000 | -93.8% | 9,550 | -91.5% | 0.01% | -92.7% |
| Q4 2015 | $10,017,000 | -35.3% | 112,981 | -43.9% | 0.11% | -27.8% |
| Q3 2015 | $15,487,000 | +57.0% | 201,234 | +44.4% | 0.15% | +84.1% |
| Q2 2015 | $9,864,000 | -18.0% | 139,336 | -13.9% | 0.08% | -10.9% |
| Q1 2015 | $12,022,000 | -53.2% | 161,894 | -55.4% | 0.09% | -55.8% |
| Q4 2014 | $25,699,000 | +199.4% | 363,131 | +168.5% | 0.21% | +144.7% |
| Q3 2014 | $8,584,000 | +3306.3% | 135,223 | +3477.3% | 0.08% | +2733.3% |
| Q2 2014 | $252,000 | – | 3,780 | – | 0.00% | – |
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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% |