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
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common Stock | $3.19M | +2.1M +6.10% | 36,978,893 4.95% of shares | low |
| Q2 2026 as of | State Street Corporation 13F manager | Add | Common Stock | $2.04M | +1.4M +15.16% | 10,309,070 1.38% of shares | low |
| Q1 2026 as of | AQR Capital Management, LLC 13F manager | Trim | Common Stock | $-1.44M | -1.3M -62.33% | 763,590 0.10% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common Stock | $-876.5K | -696K -52.94% | 618,259 0.08% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common Stock | $875.3K | +580K +307.64% | 768,078 0.10% of shares | low |
| Q1 2025 as of | Barclays PLC 13F manager | Trim | Common Stock | $-870.5K | -524K -57.22% | 391,991 0.05% of shares | low |
| Q4 2025 as of | Norges Bank 13F manager | Exit | Common Stock | $-820.5K | -494K -100.00% | 0 | low |
| Q1 2026 as of | Two Sigma Investments, LP 13F manager | Trim | Common Stock | $-643.8K | -565K -76.86% | 170,000 0.02% of shares | low |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| OPK | Common Stock | 68375N103 |