OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 191 filers reported holding OSI SYSTEMS INC in Q4 2020. The put-call ratio across all filers is 0.71 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,922,281 | +115.6% | 16,285 | +115.2% | 0.00% | +100.0% |
| Q2 2023 | $891,737 | -22.3% | 7,568 | -32.5% | 0.00% | -50.0% |
| Q1 2023 | $1,147,660 | +190.0% | 11,212 | +125.3% | 0.00% | +100.0% |
| Q4 2022 | $395,692 | -99.9% | 4,976 | -43.2% | 0.00% | 0.0% |
| Q3 2022 | $631,029,000 | -31.4% | 8,757 | -18.6% | 0.00% | 0.0% |
| Q2 2022 | $919,505,000 | +85.3% | 10,762 | +84.6% | 0.00% | 0.0% |
| Q1 2022 | $496,250,000 | -51.4% | 5,830 | -46.8% | 0.00% | 0.0% |
| Q4 2021 | $1,021,099,000 | -38.8% | 10,956 | -37.7% | 0.00% | -50.0% |
| Q3 2021 | $1,668,006,000 | +125.4% | 17,595 | +141.7% | 0.00% | +100.0% |
| Q2 2021 | $739,939,000 | -51.5% | 7,280 | -54.1% | 0.00% | -50.0% |
| Q1 2021 | $1,525,780,000 | +2.0% | 15,877 | -1.0% | 0.00% | -33.3% |
| Q4 2020 | $1,495,528,000 | -70.4% | 16,043 | -75.4% | 0.00% | -57.1% |
| Q3 2020 | $5,051,324,000 | +8.7% | 65,086 | +4.6% | 0.01% | -12.5% |
| Q2 2020 | $4,646,116,000 | +42.0% | 62,247 | +31.1% | 0.01% | +14.3% |
| Q1 2020 | $3,271,150,000 | +74.1% | 47,463 | +154.5% | 0.01% | +133.3% |
| Q4 2019 | $1,879,002,000 | +502.3% | 18,652 | +507.2% | 0.00% | +200.0% |
| Q3 2019 | $311,992,000 | +5.1% | 3,072 | +16.6% | 0.00% | 0.0% |
| Q2 2019 | $296,780,000 | -13.2% | 2,635 | -32.5% | 0.00% | 0.0% |
| Q1 2019 | $341,728,000 | +346.6% | 3,901 | +273.7% | 0.00% | – |
| Q4 2018 | $76,525,000 | +2.4% | 1,044 | +6.6% | 0.00% | – |
| Q3 2018 | $74,707,000 | -25.0% | 979 | -24.0% | 0.00% | – |
| Q2 2018 | $99,601,000 | -73.9% | 1,288 | -77.9% | 0.00% | -100.0% |
| Q1 2018 | $380,981,000 | -21.2% | 5,837 | -22.3% | 0.00% | 0.0% |
| Q4 2017 | $483,687,000 | -44.4% | 7,513 | -21.1% | 0.00% | -50.0% |
| Q3 2017 | $869,751,000 | +71.6% | 9,519 | +41.1% | 0.00% | 0.0% |
| Q2 2017 | $506,962,000 | -5.8% | 6,746 | -8.5% | 0.00% | +100.0% |
| Q1 2017 | $538,301,000 | -4.4% | 7,375 | -0.3% | 0.00% | -66.7% |
| Q4 2016 | $562,831,000 | +163.2% | 7,394 | +126.0% | 0.00% | +200.0% |
| Q3 2016 | $213,858,000 | -87.2% | 3,271 | -88.6% | 0.00% | -87.5% |
| Q2 2016 | $1,667,633,000 | +22.8% | 28,688 | +38.3% | 0.01% | +33.3% |
| Q1 2016 | $1,358,132,000 | +224.8% | 20,738 | +339.7% | 0.01% | +500.0% |
| Q4 2015 | $418,120,000 | +17.3% | 4,716 | +1.8% | 0.00% | 0.0% |
| Q3 2015 | $356,556,000 | -72.3% | 4,633 | -74.5% | 0.00% | -75.0% |
| Q2 2015 | $1,287,953,000 | +3559.1% | 18,194 | +3738.4% | 0.00% | – |
| Q1 2015 | $35,199,000 | -52.5% | 474 | -59.4% | 0.00% | – |
| Q3 2014 | $74,145,000 | +2424.5% | 1,168 | +2554.5% | 0.00% | – |
| Q2 2014 | $2,937,000 | -78.5% | 44 | -82.9% | 0.00% | – |
| Q4 2013 | $13,649,000 | -96.6% | 257 | -95.3% | 0.00% | – |
| Q3 2013 | $406,412,000 | -9.2% | 5,464 | -21.4% | 0.00% | – |
| Q2 2013 | $447,655,000 | – | 6,949 | – | 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% |