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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,543 | -4.0% | 13,077 | -4.1% | 0.00% | 0.0% |
| Q2 2023 | $1,607 | -9.8% | 13,643 | -21.6% | 0.00% | 0.0% |
| Q1 2023 | $1,781 | +18.2% | 17,404 | -8.1% | 0.00% | 0.0% |
| Q4 2022 | $1,507 | -99.9% | 18,947 | +22.2% | 0.00% | 0.0% |
| Q3 2022 | $1,118,000 | -20.4% | 15,505 | -5.8% | 0.00% | 0.0% |
| Q2 2022 | $1,405,000 | -33.1% | 16,452 | -33.4% | 0.00% | -50.0% |
| Q1 2022 | $2,101,000 | -66.5% | 24,687 | -63.3% | 0.00% | +100.0% |
| Q4 2021 | $6,264,000 | +97.5% | 67,194 | +100.8% | 0.00% | 0.0% |
| Q3 2021 | $3,172,000 | +65.5% | 33,464 | +77.4% | 0.00% | 0.0% |
| Q2 2021 | $1,917,000 | -33.4% | 18,859 | -37.1% | 0.00% | -50.0% |
| Q1 2021 | $2,880,000 | -13.0% | 29,970 | -15.6% | 0.00% | 0.0% |
| Q4 2020 | $3,309,000 | +23.6% | 35,495 | +2.9% | 0.00% | 0.0% |
| Q3 2020 | $2,678,000 | +33.9% | 34,507 | +28.8% | 0.00% | 0.0% |
| Q2 2020 | $2,000,000 | +16.9% | 26,781 | +7.9% | 0.00% | +100.0% |
| Q1 2020 | $1,711,000 | -52.9% | 24,811 | -31.3% | 0.00% | -50.0% |
| Q4 2019 | $3,636,000 | -0.1% | 36,092 | +0.8% | 0.00% | 0.0% |
| Q3 2019 | $3,638,000 | +9.4% | 35,813 | +21.3% | 0.00% | 0.0% |
| Q2 2019 | $3,325,000 | +137.2% | 29,516 | +84.5% | 0.00% | +100.0% |
| Q1 2019 | $1,402,000 | +130.2% | 16,000 | +92.6% | 0.00% | – |
| Q4 2018 | $609,000 | -62.8% | 8,308 | -61.2% | 0.00% | -100.0% |
| Q3 2018 | $1,636,000 | +154.4% | 21,435 | +157.7% | 0.00% | 0.0% |
| Q2 2018 | $643,000 | -5.9% | 8,318 | -20.5% | 0.00% | 0.0% |
| Q1 2018 | $683,000 | -2.6% | 10,457 | -3.9% | 0.00% | 0.0% |
| Q4 2017 | $701,000 | -9.3% | 10,885 | +28.8% | 0.00% | 0.0% |
| Q3 2017 | $773,000 | -29.0% | 8,452 | -41.7% | 0.00% | 0.0% |
| Q2 2017 | $1,089,000 | +103.2% | 14,495 | +97.6% | 0.00% | 0.0% |
| Q1 2017 | $536,000 | +339.3% | 7,335 | +360.5% | 0.00% | – |
| Q4 2016 | $122,000 | -83.5% | 1,593 | -85.9% | 0.00% | -100.0% |
| Q3 2016 | $741,000 | +311.7% | 11,337 | +267.0% | 0.00% | – |
| Q2 2016 | $180,000 | -74.4% | 3,089 | -71.4% | 0.00% | -100.0% |
| Q1 2016 | $702,000 | -71.0% | 10,799 | -60.7% | 0.00% | -66.7% |
| Q4 2015 | $2,420,000 | +62.4% | 27,500 | +40.3% | 0.00% | +50.0% |
| Q3 2015 | $1,490,000 | +680.1% | 19,604 | +619.1% | 0.00% | – |
| Q2 2015 | $191,000 | +324.4% | 2,726 | +354.3% | 0.00% | – |
| Q1 2015 | $45,000 | -47.7% | 600 | -50.7% | 0.00% | – |
| Q4 2014 | $86,000 | +95.5% | 1,218 | +75.3% | 0.00% | – |
| Q3 2014 | $44,000 | -99.5% | 695 | -99.5% | 0.00% | -100.0% |
| Q2 2014 | $9,049,000 | +56.0% | 137,103 | +39.4% | 0.01% | +42.9% |
| Q1 2014 | $5,802,000 | -1.1% | 98,340 | -11.2% | 0.01% | +16.7% |
| Q4 2013 | $5,869,000 | +533.1% | 110,703 | +784.2% | 0.01% | +500.0% |
| Q3 2013 | $927,000 | 0.0% | 12,520 | -12.9% | 0.00% | 0.0% |
| Q2 2013 | $927,000 | – | 14,380 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Prospect Capital Advisors, LLC | 135,420 | $9,758,000 | 5.15% |
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 339,509 | $24,465,000 | 2.42% |
| Walthausen & Co., LLC | 15,530 | $1,119,000 | 0.93% |
| Zebra Capital Management LLC | 3,281 | $236,000 | 0.90% |
| Bridge City Capital, LLC | 18,700 | $1,348,000 | 0.74% |
| CARDINAL CAPITAL MANAGEMENT LLC /CT | 222,007 | $15,998,000 | 0.55% |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 173,441 | $12,498,000 | 0.46% |
| Granahan Investment Management | 113,649 | $8,190,000 | 0.27% |
| Supplemental Annuity Collective Trust of NJ | 8,000 | $576,000 | 0.25% |
| Campbell & CO Investment Adviser LLC | 14,192 | $1,023,000 | 0.23% |