Position history for BlackRock, Inc.'s holdings in OSI SYSTEMS INC
BlackRock, Inc. holds 2.5M shares of OSIS (OSI SYSTEMS INC), worth $671.6M as of 2026-Q1. The position was decreased (-1.3% shares). OSIS represents 0.0% of BlackRock, Inc.'s portfolio.
Current Value
$671.6M
Current Shares
2.5M
Total Value Change
+$222.5M
Total Shares Change
-153,017
Other major holders of OSIS: VANGUARD GROUP INC, FMR LLC
Decreased |
| 2.5M |
-1.3% |
| $671.6M |
| 0.0% |
| $286.90 |
0 |
| 2025-Q4 | Increased | 2.6M | +2.3% | $653.4M | 0.0% | $262.95 | 32 |
| 2025-Q3 | Decreased | 2.5M | -0.0% | $624.2M | 0.0% | $237.99 | 0 |
| 2025-Q2 | Decreased | 2.5M | -2.1% | $563.2M | 0.0% | $224.05 | 0 |
| 2025-Q1 | Decreased | 2.6M | -4.6% | $497.4M | 0.0% | $193.32 | 0 |
| 2024-Q4 | New | 2.7M | - | $449.2M | 0.0% | $167.25 | 43 |