OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 202 filers reported holding OSI SYSTEMS INC in Q1 2019. The put-call ratio across all filers is 1.90 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $4,469,000 | -7.4% | 52,506 | +1.4% | 0.00% | 0.0% |
| Q4 2021 | $4,827,000 | -2.7% | 51,787 | -1.1% | 0.00% | -33.3% |
| Q3 2021 | $4,963,000 | +7.3% | 52,355 | +15.1% | 0.00% | 0.0% |
| Q2 2021 | $4,624,000 | +14.6% | 45,490 | +8.4% | 0.00% | +50.0% |
| Q1 2021 | $4,034,000 | +15.0% | 41,976 | +11.5% | 0.00% | 0.0% |
| Q4 2020 | $3,509,000 | +17.2% | 37,637 | -2.4% | 0.00% | 0.0% |
| Q3 2020 | $2,994,000 | -5.2% | 38,574 | -8.8% | 0.00% | 0.0% |
| Q2 2020 | $3,159,000 | +0.8% | 42,319 | -6.9% | 0.00% | -33.3% |
| Q1 2020 | $3,134,000 | -41.1% | 45,469 | -13.9% | 0.00% | -25.0% |
| Q4 2019 | $5,320,000 | -10.5% | 52,814 | -9.7% | 0.00% | -20.0% |
| Q3 2019 | $5,942,000 | +0.1% | 58,510 | +11.0% | 0.01% | 0.0% |
| Q2 2019 | $5,939,000 | +52.7% | 52,734 | +18.8% | 0.01% | +66.7% |
| Q1 2019 | $3,890,000 | +4.4% | 44,403 | -12.6% | 0.00% | -25.0% |
| Q4 2018 | $3,725,000 | +19.5% | 50,818 | +24.4% | 0.00% | +33.3% |
| Q3 2018 | $3,118,000 | +8.2% | 40,857 | +9.6% | 0.00% | 0.0% |
| Q2 2018 | $2,883,000 | +25.4% | 37,280 | +5.9% | 0.00% | +50.0% |
| Q1 2018 | $2,299,000 | +29.7% | 35,217 | +27.9% | 0.00% | 0.0% |
| Q4 2017 | $1,773,000 | -57.0% | 27,533 | -39.0% | 0.00% | -50.0% |
| Q3 2017 | $4,121,000 | +19.9% | 45,107 | -1.3% | 0.00% | 0.0% |
| Q2 2017 | $3,436,000 | -6.2% | 45,724 | -8.9% | 0.00% | -33.3% |
| Q1 2017 | $3,665,000 | -39.9% | 50,218 | -37.3% | 0.01% | -25.0% |
| Q4 2016 | $6,098,000 | -33.6% | 80,105 | -43.0% | 0.01% | -42.9% |
| Q3 2016 | $9,180,000 | -5.5% | 140,415 | -16.0% | 0.01% | -6.7% |
| Q2 2016 | $9,717,000 | -13.7% | 167,155 | -2.8% | 0.02% | -16.7% |
| Q1 2016 | $11,258,000 | +58.5% | 171,910 | +114.6% | 0.02% | +50.0% |
| Q4 2015 | $7,101,000 | +37.0% | 80,096 | +18.9% | 0.01% | +20.0% |
| Q3 2015 | $5,185,000 | +85.5% | 67,378 | +70.6% | 0.01% | +100.0% |
| Q2 2015 | $2,795,000 | +35.0% | 39,490 | +41.6% | 0.01% | +25.0% |
| Q1 2015 | $2,071,000 | -2.2% | 27,889 | -6.8% | 0.00% | 0.0% |
| Q4 2014 | $2,118,000 | +52.6% | 29,928 | +36.9% | 0.00% | +33.3% |
| Q3 2014 | $1,388,000 | -1.6% | 21,868 | +3.5% | 0.00% | 0.0% |
| Q2 2014 | $1,411,000 | +14.2% | 21,133 | +2.4% | 0.00% | 0.0% |
| Q1 2014 | $1,236,000 | +5.8% | 20,645 | -6.1% | 0.00% | 0.0% |
| Q4 2013 | $1,168,000 | -46.5% | 21,986 | -25.0% | 0.00% | -50.0% |
| Q3 2013 | $2,182,000 | +18.8% | 29,333 | +2.9% | 0.01% | +20.0% |
| Q2 2013 | $1,837,000 | – | 28,510 | – | 0.01% | – |
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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% |