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 | $6,964 | +0.2% | 59 | 0.0% | 0.00% | – |
| Q2 2023 | $6,952 | +15.1% | 59 | 0.0% | 0.00% | – |
| Q1 2023 | $6,039 | +46.0% | 59 | +13.5% | 0.00% | – |
| Q4 2022 | $4,135 | -70.5% | 52 | -73.2% | 0.00% | – |
| Q3 2022 | $14,000 | +1300.0% | 194 | +2055.6% | 0.00% | – |
| Q2 2022 | $1,000 | -87.5% | 9 | -89.8% | 0.00% | – |
| Q4 2021 | $8,000 | +300.0% | 88 | +300.0% | 0.00% | – |
| Q3 2021 | $2,000 | 0.0% | 22 | +10.0% | 0.00% | – |
| Q2 2021 | $2,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q1 2021 | $2,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q4 2020 | $2,000 | 0.0% | 20 | 0.0% | 0.00% | – |
| Q3 2020 | $2,000 | -60.0% | 20 | -60.8% | 0.00% | – |
| Q4 2015 | $5,000 | +25.0% | 51 | 0.0% | 0.00% | – |
| Q3 2015 | $4,000 | +100.0% | 51 | +50.0% | 0.00% | – |
| Q2 2015 | $2,000 | 0.0% | 34 | +3.0% | 0.00% | – |
| Q1 2015 | $2,000 | -93.8% | 33 | -94.6% | 0.00% | – |
| Q4 2013 | $32,000 | – | 610 | – | 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% |