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Opko Health (OPK)
NASDAQ
$1.44+$0.04 (+2.86%)
Price as of Jun 03, 2026 6:43 PM EDT- $1.1BMarket Cap
- 1.45%1-Year Change
- Diagnostics & ResearchIndustry
Opko Health (OPK)
$1.44+$0.04 (+2.86%)
Top Holders
Institutional
Mutual Funds
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
RUBRIC CAPITAL MANAGEMENT LP | 6.33% | 47.8M | 0 (0.00%) | Mar 31, 2026 |
BLACKROCK, INC. | 4.80% | 36.2M | +1.4M (+3.81%) | Mar 31, 2026 |
VANGUARD GROUP INC | 4.30% | 32.5M | -5.1M (-15.65%) | Dec 31, 2025 |
BLACKROCK INC. | 3.87% | 29.2M | -4.0M (-13.62%) | Jun 30, 2024 |
BLACKROCK FUNDING, INC. /DE | 3.73% | 28.2M | -430,686 (-1.53%) | Dec 31, 2024 |
N/A | 1.96% | 14.8M | +14.8M (+100.00%) | Mar 31, 2026 |
BLACKROCK FUND ADVISORS | 1.50% | 11.3M | +8.0M (+70.55%) | Dec 31, 2016 |
Holder | Ownership %
| Shares Held | Change (Shares, %) | Report Date |
|---|---|---|---|---|
FIDELITY CONCORD STREET TRUST | 0.56% | 4.2M | -115,475 (-2.72%) | Feb 28, 2026 |
SCHWAB STRATEGIC TRUST | 0.32% | 2.4M | -49,503 (-2.06%) | Feb 28, 2026 |
VANGUARD SCOTTSDALE FUNDS | 0.31% | 2.4M | +52,088 (+2.19%) | Feb 28, 2026 |
FIDELITY SELECT PORTFOLIOS | 0.19% | 1.4M | 0 (0.00%) | Feb 28, 2026 |
PIMCO Equity Series | 0.18% | 1.4M | 0 (0.00%) | Mar 31, 2026 |
SCHWAB CAPITAL TRUST | 0.17% | 1.3M | 0 (0.00%) | Jan 31, 2026 |
VANGUARD WORLD FUND | 0.17% | 1.3M | -9,230 (-0.73%) | Feb 28, 2026 |
Current Ownership Distribution
- Institutions3.4B (73.16%)
- Mutual Funds835.0M (17.88%)
- Insiders418.3M (8.96%)
- Other0 (0.00%)
Insider Transactions
- 8.96% (418.3M)Current InsiderOwnership (%, shares)
- 2Number of InsiderBuying (last 12 months)
- $9.2BAmount of InsiderBuying (last 12 months)
- 0Number of InsiderSelling (last 12 months)
- $0.00Amount of InsiderSelling (last 12 months)
Insider Name & Title | Type | Date
| Transaction Value | Shares | Share Price | Shares After Transactions |
|---|---|---|---|---|---|---|
PAGANELLI JOHN A | Buy | Mar 20, 2026 | $11,350.00 | 10,000 | $1.14 | 394,340 |
UPPALURI SUBBARAO V | Award | Mar 18, 2026 | $0.00 | 50,000 | $0.00 | 50,000 |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 21, 2025 | $133,082.30 | 102,371 | $1.30 | 216.2M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 21, 2025 | $5,140.08 | 3,894 | $1.32 | 216.2M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 21, 2025 | $118,421.88 | 89,375 | $1.32 | 216.3M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 21, 2025 | $254,681.70 | 191,490 | $1.33 | 216.5M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 21, 2025 | $257,481.45 | 192,870 | $1.33 | 216.7M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 20, 2025 | $157,250.28 | 119,129 | $1.32 | 215.7M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 20, 2025 | $62,414.13 | 47,105 | $1.32 | 215.7M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 20, 2025 | $281,890.84 | 211,948 | $1.33 | 215.9M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 20, 2025 | $216,027.03 | 161,818 | $1.33 | 216.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 20, 2025 | $32,935.86 | 24,579 | $1.34 | 216.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 20, 2025 | $2,363.16 | 1,757 | $1.34 | 216.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 20, 2025 | $18,446.40 | 13,664 | $1.35 | 216.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $46,496.00 | 36,325 | $1.28 | 215.0M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $74,735.60 | 58,160 | $1.28 | 215.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $387.00 | 300 | $1.29 | 215.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $27,500.62 | 21,236 | $1.29 | 215.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $39,106.60 | 30,082 | $1.30 | 215.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $16,955.87 | 12,993 | $1.30 | 215.1M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $87,120.24 | 66,504 | $1.31 | 215.2M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $261,558.76 | 198,904 | $1.31 | 215.4M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 19, 2025 | $205,254.72 | 155,496 | $1.32 | 215.5M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 18, 2025 | $510.45 | 410 | $1.25 | 214.4M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 18, 2025 | $61,987.50 | 49,590 | $1.25 | 214.4M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 18, 2025 | $83,626.93 | 66,635 | $1.25 | 214.5M |
FROST PHILLIP MD ET AL CEO & Chairman | Award | Nov 18, 2025 | $58,842.00 | 46,700 | $1.26 | 214.5M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 18, 2025 | $18,975.00 | 15,000 | $1.26 | 214.6M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 18, 2025 | $2,250.44 | 1,772 | $1.27 | 214.6M |
FROST PHILLIP MD ET AL CEO & Chairman | Buy | Nov 18, 2025 | $271,075.20 | 212,608 | $1.27 | 214.8M |