OPKO Health, Inc. (OPK) ownership: insiders 30% · institutions 24% · index and ETF funds 3% (13F 2026-03-31). Insider activity, 90 days: 0 sales, 0 open-market buys. SEC EDGAR first-party data.
| Holder | Shares | Market Value | % Outstanding | Reported |
|---|---|---|---|---|
| Rubric Capital Management LP | 47791243.00 | $54.48M | 6.4% | 2026-03-31 |
| BlackRock | 36232223.00 | $41.30M | 4.9% | 2026-03-31 |
| Vanguard | 32609233.00 | $37.17M | 4.4% | 2026-03-31 |
| Geode Capital Management | 11301501.00 | $12.89M | 1.5% | 2026-03-31 |
| State Street | 9501377.00 | $10.83M | 1.3% | 2026-03-31 |
| Goldman Sachs | 7675026.00 | $8.75M | 1.0% | 2026-03-31 |
| UBS | 6746280.00 | $7.69M | 0.9% | 2026-03-31 |
| Whitefort Capital Management, LP | 4253340.00 | $4.85M | 0.6% | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-07-24 | |
| Sell | null | 2026-07-24 | |
| Sell | null | 2026-06-18 | |
| Sell | null | 2026-06-18 | |
| Sell | null | 2026-06-18 | |
| Sell | null | 2026-06-18 | |
| Sell | null | 2026-06-18 | |
| Sell | null | 2026-06-18 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.