OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 235 filers reported holding OSI SYSTEMS INC in Q3 2023. The put-call ratio across all filers is 0.79 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $9,915 | +121.4% | 84 | +121.1% | 0.00% | – |
| Q2 2023 | $4,478 | +98.8% | 38 | +72.7% | 0.00% | – |
| Q1 2023 | $2,252 | – | 22 | +450.0% | 0.00% | – |
| Q2 2022 | $0 | -100.0% | 4 | -88.2% | 0.00% | – |
| Q4 2021 | $3,000 | -40.0% | 34 | -33.3% | 0.00% | – |
| Q3 2021 | $5,000 | 0.0% | 51 | 0.0% | 0.00% | – |
| Q2 2021 | $5,000 | 0.0% | 51 | 0.0% | 0.00% | – |
| Q1 2021 | $5,000 | -28.6% | 51 | -27.1% | 0.00% | – |
| Q4 2020 | $7,000 | – | 70 | +2233.3% | 0.00% | – |
| Q4 2017 | $0 | – | 3 | 0.0% | 0.00% | – |
| Q3 2017 | $0 | -100.0% | 3 | -94.1% | 0.00% | -100.0% |
| Q2 2017 | $4,000 | -50.0% | 51 | -50.0% | 0.00% | 0.0% |
| Q1 2017 | $8,000 | – | 102 | – | 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% |