Opko Health, Inc.
OPK- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000944809
No open-market purchases or sales by Opko Health, Inc. insiders were filed in the last 90 days; 222 institutions reported holding it in 13F filings for Q2 2026, worth $303.4M in total; no superinvestor holds it.
Q1 2026 vs. Q4 2025
How the institutions holding Opko Health, Inc. changed between Q4 2025 and Q1 2026.
All holders in Q1 2026All holders in Q4 2025
| Measure | Q4 2025 | Of which not filed for Q1 2026 | Q1 2026 | Change |
|---|---|---|---|---|
| Holders | 221 | 6 | 236 | +21 |
| Shares | 199.6M | 32.7M | 201.2M | +34.3M (+20.5%) |
| Value | $251.1M | $41.1M | $229.4M | +$19.5M (+9.3%) |
6 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (44)
Institutions that held Opko Health, Inc. at the end of Q1 2026 but not at the end of Q4 2025.
Sold out (23)
Institutions that held Opko Health, Inc. at the end of Q4 2025 and filed for Q1 2026 without it.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Two Sigma Securities, LLC | 374,468 | $471.8K |
| Millennium Management LLC | 265,268 | $334.2K |
| Balyasny Asset Management LLC | 198,821 | $250.5K |
| Two Sigma Advisers, LP | 191,201 | $240.9K |
| Virtu Financial LLC | 115,298 | $145.0K |
| Y-Intercept (Hong Kong) Ltd | 112,930 | $142.3K |
| Teacher Retirement System of Texas | 52,815 | $66.5K |
| Verition Fund Management LLC | 50,650 | $63.8K |
| Fisher Asset Management, LLC | 30,000 | $37.8K |
| Brinker Capital Investments, LLC | 30,000 | $37.8K |
| Atom Investors LP | 28,258 | $35.6K |
| Mackenzie Financial Corp | 25,843 | $33.5K |
| Cim Investment Mangement Inc | 25,804 | $32.5K |
| StoneX Group Inc. | 21,599 | $27.2K |
| Quantinno Capital Management LP | 17,716 | $22.3K |
| Jump Financial, LLC | 15,277 | $19.2K |
| Sanctuary Advisors, LLC | 14,758 | $18.6K |
| Buckingham Strategic Partners | 11,664 | $14.7K |
| ExodusPoint Capital Management, LP | 10,637 | $13.4K |
| US Bancorp | 500 | $630 |
| Medallion Wealth Advisors, LLC | 200 | $252 |
| Transamerica Financial Advisors, Inc. | 56 | $71 |
| Atlantic Union Bankshares Corp | 1 | $2 |
Not filed for Q1 2026 yet (6)
Institutions that held Opko Health, Inc. at the end of Q4 2025 and haven't filed a 13F for Q1 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2025 | Value, Q4 2025 |
|---|---|---|
| Vanguard Group Inc | 32,457,788 | $40.9M |
| Comerica Bank | 120,000 | $151.2K |
| RK Asset Management, LLC | 40,485 | $51.0K |
| CIBC World Markets Corp | 27,225 | $34.3K |
| CIBC Private Wealth Group, LLC | 5,000 | $6.30K |
| Motiv8 Investments LLC | 300 | $0 |