Stocktoria
OSI SYSTEMS INC OSIS
OSI SYSTEMS INC institutional holders
| Investor | Shares | Value | % of company |
|---|---|---|---|
| BlackRock Finance, Inc. | 2,609,105 | $358.8M | 15.19% |
| MILLENNIUM MANAGEMENT LLC | 43,610 | $11.6M | 0.25% |
| CITADEL ADVISORS LLC | 25,148 | $6.7M | 0.15% |
| AQR CAPITAL MANAGEMENT LLC | 19,113 | $5.1M | 0.11% |
| TWO SIGMA INVESTMENTS, LP | 7,600 | $2.0M | 0.04% |
| D. E. Shaw & Co., Inc. | 7,285 | $1.9M | 0.04% |
| Bridgewater Associates, LP | 3,214 | $853,349 | 0.02% |
% of company = reported institutional shares ÷ shares outstanding. Based on the latest reports; not every holder reports every quarter.
Computed from company filings · US · as of 2025-06-30. Facts plus Stocktoria's own computed scores — not investment advice.