Companies / Opko Health, Inc.
Opko Health, Inc.
Nasdaq: OPKCIK 944809MIAMI, FL
Financials · FY2025
Ownership
746.3M shares outstanding · as of Jul 17, 2026
Ownership
| Insiders | 0.05% | 394,340 |
| Institutions | 27.15% | 202,594,219 |
| Public float | 72.80% | 543,339,666 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 4
View all →| Insider | % of shares | Shares |
|---|---|---|
Paganelli John aDirector | 0.05% | 394,340 |
Medel Roger MdDirector | — | — |
Pfenniger Richard C JrDirector | — | — |
Uppaluri Subbarao VDirector | — | — |
Institutional holders 223
View all →| Holder | Value | % of shares |
|---|---|---|
| $60.22M | 6.40% | |
| $55.47M | 4.95% | |
| $40.90M | 4.35% | |
| $15.46M | 1.38% | |
| $12.89M | 1.51% | |
| $7.54M | 0.80% | |
| $6.74M | 0.72% | |
| $5.36M | 0.57% | |
| $4.65M | 0.49% | |
| $4.33M | 0.46% |
Activity
InsidersInstitutions
What insiders are doing in this stock (Form 4).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Mar 20, 2026 | Paganelli John a Director | Buy | Common Stock | $11.3K | +10K +2.60% | 394,340 0.05% of shares | low |
| Jun 18, 2026 | Uppaluri Subbarao V Director | Grant | Stock Option (Right to Buy) | — | +80K | 80,000 0.01% of shares | low |
| Jun 18, 2026 | Paganelli John a Director | Grant | Stock Option (Right to Buy) | — | +30K | 30,000 <0.01% of shares | low |
| Jun 18, 2026 | Pfenniger Richard C Jr Director | Grant | Stock Option (Right to Buy) | — | +60K | 60,000 <0.01% of shares | low |
| Jun 18, 2026 | Medel Roger Md Director | Grant | Stock Option (Right to Buy) | — | +30K | 30,000 <0.01% of shares | low |
| Mar 18, 2026 | Uppaluri Subbarao V Director | Grant | Stock Option (Right to Buy) | — | +50K | 50,000 <0.01% of shares | low |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| OPK | Common Stock | 68375N103 |