OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 195 filers reported holding OSI SYSTEMS INC in Q1 2020. The put-call ratio across all filers is 2.91 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12,847,355 | +10.1% | 108,839 | +9.9% | 0.00% | 0.0% |
| Q2 2023 | $11,673,182 | -18.1% | 99,068 | -28.8% | 0.00% | -33.3% |
| Q1 2023 | $14,249,331 | +104.3% | 139,208 | +58.7% | 0.00% | +200.0% |
| Q4 2022 | $6,975,653 | -24.1% | 87,722 | -31.2% | 0.00% | -50.0% |
| Q3 2022 | $9,190,000 | +17.2% | 127,544 | +38.9% | 0.00% | 0.0% |
| Q2 2022 | $7,843,000 | +171.0% | 91,792 | +170.0% | 0.00% | +100.0% |
| Q1 2022 | $2,894,000 | +4.9% | 34,000 | +14.8% | 0.00% | 0.0% |
| Q4 2021 | $2,759,000 | +17.3% | 29,611 | +19.4% | 0.00% | – |
| Q3 2021 | $2,352,000 | +48.6% | 24,803 | +59.2% | 0.00% | – |
| Q2 2021 | $1,583,000 | -79.2% | 15,580 | -80.3% | 0.00% | -100.0% |
| Q1 2021 | $7,600,000 | +23.2% | 79,087 | +19.5% | 0.00% | 0.0% |
| Q4 2020 | $6,170,000 | -31.4% | 66,190 | -42.9% | 0.00% | 0.0% |
| Q3 2020 | $8,998,000 | +180.1% | 115,935 | +169.4% | 0.00% | +100.0% |
| Q2 2020 | $3,212,000 | +32.2% | 43,042 | +22.1% | 0.00% | – |
| Q1 2020 | $2,429,000 | -72.9% | 35,241 | -60.4% | 0.00% | -100.0% |
| Q4 2019 | $8,955,000 | -51.5% | 88,885 | -51.1% | 0.00% | -55.6% |
| Q3 2019 | $18,469,000 | +359.3% | 181,859 | +409.4% | 0.01% | +350.0% |
| Q2 2019 | $4,021,000 | +71.2% | 35,700 | +33.2% | 0.00% | +100.0% |
| Q1 2019 | $2,349,000 | -43.9% | 26,810 | -53.1% | 0.00% | -50.0% |
| Q4 2018 | $4,189,000 | +4.0% | 57,162 | +8.3% | 0.00% | 0.0% |
| Q3 2018 | $4,029,000 | -10.6% | 52,798 | -9.4% | 0.00% | 0.0% |
| Q2 2018 | $4,506,000 | -23.9% | 58,251 | -35.8% | 0.00% | -50.0% |
| Q1 2018 | $5,922,000 | -8.7% | 90,730 | -9.9% | 0.00% | -20.0% |
| Q4 2017 | $6,485,000 | +203.3% | 100,734 | +330.6% | 0.01% | +150.0% |
| Q3 2017 | $2,138,000 | +34.6% | 23,396 | +10.7% | 0.00% | +100.0% |
| Q2 2017 | $1,589,000 | -35.3% | 21,139 | -37.2% | 0.00% | -50.0% |
| Q1 2017 | $2,457,000 | +102.9% | 33,666 | +111.7% | 0.00% | 0.0% |
| Q4 2016 | $1,211,000 | +96.9% | 15,906 | +69.2% | 0.00% | +100.0% |
| Q3 2016 | $615,000 | +127.8% | 9,400 | +102.5% | 0.00% | – |
| Q2 2016 | $270,000 | -79.1% | 4,642 | -68.1% | 0.00% | -100.0% |
| Q4 2015 | $1,292,000 | +2053.3% | 14,574 | +1780.5% | 0.00% | – |
| Q3 2015 | $60,000 | -68.4% | 775 | -69.7% | 0.00% | – |
| Q1 2015 | $190,000 | -87.7% | 2,557 | -88.3% | 0.00% | -100.0% |
| Q4 2014 | $1,540,000 | +501.6% | 21,762 | +438.9% | 0.00% | – |
| Q3 2014 | $256,000 | +85.5% | 4,038 | +95.2% | 0.00% | – |
| Q2 2014 | $138,000 | -70.7% | 2,069 | -73.7% | 0.00% | -100.0% |
| Q1 2014 | $471,000 | -28.4% | 7,852 | -36.6% | 0.00% | 0.0% |
| Q4 2013 | $658,000 | – | 12,377 | – | 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% |