Ownership — OSUR
US Institutional Ownership71.9%
| Institution | Shares | Value | Ownership % | Change | Filing Date |
|---|
| 6.26M | $27.0M | 9.07% | -259.5K | 2026-06-30 |
| 4.69M | $20.0M | 6.79% | +323.5K | 2026-06-30 |
| 3.61M | $16.0M | 5.24% | -- | 2026-06-30 |
| 3.02M | $13.0M | 4.38% | -12.0K | 2026-06-30 |
| 2.86M | $12.0M | 4.14% | +377.5K | 2026-06-30 |
| 2.34M | $10.0M | 3.39% | -479.9K | 2026-06-30 |
| 2.01M | $8.0M | 2.92% | -68.4K | 2026-06-30 |
| 1.81M | $8.0M | 2.62% | -12.1K | 2026-06-30 |
| 1.69M | $7.0M | 2.45% | -18.2K | 2026-06-30 |
| 1.59M | $7.0M | 2.31% | -122.2K | 2026-06-30 |
| 1.43M | $6.0M | 2.07% | -575.9K | 2026-06-30 |
| 1.21M | $5.0M | 1.75% | -- | 2026-06-30 |
| 1.06M | $4.0M | 1.54% | -- | 2026-06-30 |
| 993.9K | $4.0M | 1.44% | -24.6K | 2026-06-30 |
| 924.0K | $4.0M | 1.34% | +24.2K | 2026-06-30 |
| 844.9K | $3.0M | 1.23% | -154.7K | 2026-06-30 |
| 827.2K | $3.0M | 1.20% | -555.2K | 2026-06-30 |
| 747.9K | $3.0M | 1.08% | -- | 2026-06-30 |
| 623.7K | $2.0M | 0.90% | +33.5K | 2026-06-30 |
| 589.2K | $2.0M | 0.85% | +192.1K | 2026-06-30 |
| 587.4K | $2.0M | 0.85% | -7.8K | 2026-06-30 |
| 579.6K | $2.0M | 0.84% | -- | 2026-06-30 |
| 579.6K | $2.0M | 0.84% | -6.3K | 2026-06-30 |
| 561.6K | $2.0M | 0.81% | +150.1K | 2026-06-30 |
| 458.1K | $2.0M | 0.66% | +3.3K | 2026-06-30 |
Page 1 of 6