OPKO Health, Inc. OPK
1.75 USD -0.02 (-1.13%)
At closeNov 5, 2026, 4:15 PM EST
1.69 -0.06 -3.43%
After hours · Nov 5, 4:15 PM ET
1.67 Day range 1.83
0.98 52-week range 1.83
- YTD
- +38.89%
- 1 year
- +30.60%
Held by funds
77 US ETFs and mutual funds hold OPK · largest positions
Ownership
Held by insiders 50.52%
Held by institutions 27.59%
Float held by institutions 55.77%
Institutions 290
Top institutional holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| Rubric Capital Management LP | 6.40% | 47,791,243 | 84.59M | Jun 29, 2026 |
| Blackrock Inc. | 4.95% | 36,978,893 | 65.45M | Jun 29, 2026 |
| Vanguard Capital Management LLC | 2.01% | 14,968,930 | 26.50M | Jun 29, 2026 |
| Vanguard Portfolio Management LLC | 2.00% | 14,934,924 | 26.43M | Jun 29, 2026 |
| Geode Capital Management, LLC | 1.55% | 11,581,027 | 20.50M | Jun 29, 2026 |
| State Street Corporation | 1.38% | 10,309,070 | 18.25M | Jun 29, 2026 |
Top mutual fund holders
| Holder | % held | Shares | Value | Reported |
|---|---|---|---|---|
| iShares Trust-iShares Russell 2000 ETF | 1.38% | 10,318,703 | 18.26M | Sep 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 1.31% | 9,753,393 | 17.26M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 0.93% | 6,919,876 | 12.25M | Jun 29, 2026 |
| VANGUARD INDEX FUNDS-Vanguard Extended Market Index Fund | 0.66% | 4,914,746 | 8.70M | Jun 29, 2026 |
| Fidelity Salem Street Trust-Fidelity Small Cap Index Fund | 0.59% | 4,397,460 | 7.78M | Aug 30, 2026 |
| iShares Trust-iShares Russell 2000 Value ETF | 0.50% | 3,736,435 | 6.61M | Sep 29, 2026 |
Insiders
| Insider | Relation | Latest transaction | Date | Shares held |
|---|---|---|---|---|
| FROST PHILLIP MD ET AL | Chief Executive Officer | Purchase | Nov 20, 2025 | 0 |
| PAGANELLI JOHN A | Director | Purchase | Mar 19, 2026 | 403,515 |