OSI SYSTEMS INC's ticker is OSIS and the CUSIP is 671044105. A total of 180 filers reported holding OSI SYSTEMS INC in Q1 2023. The put-call ratio across all filers is 0.38 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 ↓ |
|---|---|---|---|
| NEUMEIER POMA INVESTMENT COUNSEL LLC | 436,645 | $39,896,000 | 4.17% |
| G2 Investment Partners Management LLC | 111,778 | $10,213,000 | 4.05% |
| DARUMA CAPITAL MANAGEMENT LLC | 648,735 | $59,275,000 | 3.69% |
| Balter Liquid Alternatives, LLC | 33,890 | $3,097,000 | 3.46% |
| Prospect Capital Advisors, LLC | 63,750 | $5,825,000 | 3.13% |
| Granahan Investment Management | 165,292 | $15,103,000 | 1.26% |
| Redwood Investments, LLC | 89,459 | $8,174,000 | 0.93% |
| Bridge City Capital, LLC | 13,225 | $1,208,000 | 0.90% |
| EARNEST PARTNERS LLC | 966,967 | $88,352,000 | 0.88% |
| RAINIER INVESTMENT MANAGEMENT LLC | 36,770 | $3,360,000 | 0.79% |