OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 191 filers reported holding OSI SYSTEMS INC in Q3 2020. The put-call ratio across all filers is 2.97 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $284,000 | -44.7% | 2,955 | -55.4% | 0.01% | -53.8% |
| Q3 2020 | $514,000 | +7.8% | 6,623 | +40.0% | 0.01% | +85.7% |
| Q4 2019 | $477,000 | -17.5% | 4,731 | -16.9% | 0.01% | -41.7% |
| Q3 2019 | $578,000 | +113.3% | 5,690 | +62.4% | 0.01% | +140.0% |
| Q2 2018 | $271,000 | -64.1% | 3,503 | -69.7% | 0.01% | -58.3% |
| Q1 2018 | $755,000 | -76.5% | 11,559 | -76.9% | 0.01% | -72.1% |
| Q4 2017 | $3,219,000 | +255.3% | 50,000 | +404.2% | 0.04% | +258.3% |
| Q3 2017 | $906,000 | -28.4% | 9,917 | -41.2% | 0.01% | -20.0% |
| Q2 2017 | $1,266,000 | -6.4% | 16,852 | -27.5% | 0.02% | 0.0% |
| Q2 2016 | $1,352,000 | +367.8% | 23,254 | +518.6% | 0.02% | +114.3% |
| Q3 2015 | $289,000 | +24.6% | 3,759 | +14.6% | 0.01% | +75.0% |
| Q2 2015 | $232,000 | -91.0% | 3,280 | -92.4% | 0.00% | -97.6% |
| Q1 2014 | $2,578,000 | -69.7% | 43,074 | -73.1% | 0.17% | -60.9% |
| Q4 2013 | $8,498,000 | – | 160,000 | – | 0.42% | – |
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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% |