OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 235 filers reported holding OSI SYSTEMS INC in Q3 2023. The put-call ratio across all filers is 0.79 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $29,628 | +0.2% | 251 | 0.0% | 0.00% | – |
| Q2 2023 | $29,575 | +15.1% | 251 | 0.0% | 0.00% | – |
| Q1 2023 | $25,692 | +28.7% | 251 | 0.0% | 0.00% | – |
| Q4 2022 | $19,960 | +10.9% | 251 | 0.0% | 0.00% | – |
| Q3 2022 | $18,000 | -14.3% | 251 | 0.0% | 0.00% | – |
| Q2 2022 | $21,000 | -8.7% | 251 | -5.6% | 0.00% | – |
| Q1 2022 | $23,000 | -11.5% | 266 | -2.9% | 0.00% | – |
| Q4 2021 | $26,000 | -16.1% | 274 | -15.2% | 0.00% | – |
| Q3 2021 | $31,000 | +10.7% | 323 | +17.9% | 0.00% | – |
| Q2 2021 | $28,000 | +7.7% | 274 | 0.0% | 0.00% | – |
| Q1 2021 | $26,000 | 0.0% | 274 | 0.0% | 0.00% | – |
| Q4 2020 | $26,000 | +30.0% | 274 | +5.8% | 0.00% | – |
| Q3 2020 | $20,000 | -4.8% | 259 | -8.5% | 0.00% | – |
| Q2 2020 | $21,000 | +16.7% | 283 | +6.8% | 0.00% | – |
| Q1 2020 | $18,000 | -33.3% | 265 | 0.0% | 0.00% | – |
| Q4 2019 | $27,000 | 0.0% | 265 | 0.0% | 0.00% | – |
| Q3 2019 | $27,000 | -10.0% | 265 | 0.0% | 0.00% | – |
| Q2 2019 | $30,000 | +20.0% | 265 | -6.7% | 0.00% | – |
| Q1 2019 | $25,000 | +25.0% | 284 | 0.0% | 0.00% | – |
| Q4 2018 | $20,000 | -9.1% | 284 | 0.0% | 0.00% | – |
| Q3 2018 | $22,000 | +46.7% | 284 | +54.3% | 0.00% | – |
| Q2 2018 | $15,000 | +25.0% | 184 | -0.5% | 0.00% | – |
| Q1 2018 | $12,000 | -7.7% | 185 | -2.6% | 0.00% | – |
| Q4 2017 | $13,000 | -27.8% | 190 | 0.0% | 0.00% | – |
| Q3 2017 | $18,000 | +20.0% | 190 | 0.0% | 0.00% | – |
| Q2 2017 | $15,000 | -46.4% | 190 | -50.4% | 0.00% | – |
| Q1 2017 | $28,000 | +27.3% | 383 | +33.4% | 0.00% | – |
| Q4 2016 | $22,000 | -4.3% | 287 | -17.3% | 0.00% | – |
| Q3 2016 | $23,000 | +15.0% | 347 | 0.0% | 0.00% | – |
| Q2 2016 | $20,000 | -79.8% | 347 | -77.1% | 0.00% | – |
| Q1 2016 | $99,000 | -63.6% | 1,513 | -50.6% | 0.00% | -100.0% |
| Q4 2015 | $272,000 | -12.0% | 3,063 | -23.6% | 0.00% | 0.0% |
| Q3 2015 | $309,000 | +4.0% | 4,009 | -4.6% | 0.00% | 0.0% |
| Q2 2015 | $297,000 | -4.8% | 4,204 | +0.1% | 0.00% | 0.0% |
| Q1 2015 | $312,000 | +103.9% | 4,201 | +94.2% | 0.00% | 0.0% |
| Q4 2014 | $153,000 | +118.6% | 2,163 | +94.3% | 0.00% | – |
| Q3 2014 | $70,000 | -17.6% | 1,113 | -12.4% | 0.00% | – |
| Q2 2014 | $85,000 | +11.8% | 1,271 | 0.0% | 0.00% | – |
| Q1 2014 | $76,000 | +1.3% | 1,271 | -9.0% | 0.00% | – |
| Q4 2013 | $75,000 | -24.2% | 1,396 | +4.3% | 0.00% | – |
| Q3 2013 | $99,000 | +560.0% | 1,338 | +459.8% | 0.00% | – |
| Q2 2013 | $15,000 | – | 239 | – | 0.00% | – |
Download | ||||||
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% |