OPKO Health Ownership | Who Owns OPKO Health?
OPKO Health Ownership Summary
OPKO Health is owned by 29.17% institutional investors, 48.43% insiders, and 22.40% retail investors. Rubric capital management lp is the largest institutional shareholder, holding 7.12% of OPK shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 1.52% of its assets in OPKO Health shares.
OPK Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | OPKO Health | 29.17% | 48.43% | 22.40% |
| Sector | Healthcare Stocks | 42.54% | 10.83% | 46.63% |
| Industry | Diagnostics & Research Stocks | 46.31% | 10.49% | 43.20% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Rubric capital management lp | 47.79M | 7.12% | $74.08M |
| Vanguard group | 37.54M | 5.59% | $58.18M |
| Blackrock funding, inc. /de | 33.17M | 4.94% | $51.42M |
| Blackrock | 29.25M | 4.14% | $36.56M |
| Geode capital management | 10.99M | 1.64% | $17.04M |
| State street | 9.00M | 1.34% | $13.95M |
| Millennium management | 6.39M | 0.95% | $10.60M |
| Whitefort capital management, lp | 4.90M | 0.73% | $7.59M |
| Ubs group | 4.78M | 0.71% | $7.40M |
| Wolverine asset management | 4.23M | 0.60% | $5.29M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Whitefort capital management, lp | 4.90M | 2.24% | $7.59M |
| Washington growth strategies | 1.36M | 1.50% | $2.10M |
| Rubric capital management lp | 47.79M | 0.84% | $74.08M |
| Tejara capital | 877.94K | 0.71% | $1.36M |
| Awm investment company | 2.20M | 0.32% | $3.41M |
| Y.d. more investments | 1.50M | 0.13% | $2.24M |
| Teton advisors | 142.00K | 0.11% | $187.44K |
| Pfg investments | 1.34M | 0.11% | $2.07M |
| Wolverine asset management | 4.23M | 0.06% | $5.29M |
| Rk asset management | 40.48K | 0.06% | $63.00K |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Wolverine asset management | 4.23M | 0.06% | 4.23M |
| Whitefort capital management, lp | 4.90M | 2.24% | 3.13M |
| Millennium management | 6.39M | 0.01% | 1.80M |
| Blackrock funding, inc. /de | 33.17M | 0.00% | 1.72M |
| Norges bank | 1.13M | 0.00% | 1.13M |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Sculptor capital lp | - | - | -12.72M |
| Deerfield management company, l.p. (series c) | - | - | -6.91M |
| Blackrock | 29.25M | 0.00% | -3.98M |
| Weiss asset management lp | 1.13M | 0.02% | -3.63M |
| Lazard asset management | - | - | -3.61M |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Norges bank | 1.13M | 0.00% | 1.13M | $1.66M |
| Simplex trading | 150.57K | 0.00% | 150.57K | $233.00K |
| Rpg family wealth advisory | 98.99K | 0.03% | 98.99K | $153.43K |
| Srs capital advisors | 63.78K | 0.00% | 63.78K | $98.86K |
| Entrypoint capital | 38.83K | 0.02% | 38.83K | $60.18K |
Sold Out
| Holder | Change |
|---|---|
| Jaffetilchin investment partners | -1.00 |
| Cornerstone planning group | -1.00 |
| Ronald blue trust | -1.00 |
| Mather group, llc. | -2.00 |
| Thurston, springer, miller, herd & titak | -37.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Sep 30, 2025 | 223 | 3.72% | 195,931,869 | -1.22% | 29 | 3.34% | 102 | 39.73% | 50 | -13.79% |
| Jun 30, 2025 | 219 | -14.45% | 205,365,860 | -15.00% | 30 | 2.36% | 72 | -38.46% | 63 | 10.53% |
| Mar 31, 2025 | 11 | -95.51% | 64,984,374 | -67.04% | 9 | 1.20% | 7 | -92.78% | 1 | -98.46% |
| Dec 31, 2024 | 102 | -59.04% | 76,218,081 | -58.94% | 10 | 1.54% | 35 | -62.37% | 23 | -62.30% |
| Sep 30, 2024 | 246 | 2.07% | 185,587,305 | 1.89% | 26 | 4.02% | 92 | 12.20% | 61 | -8.96% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 12.10M | 1.52% | -268.17K |
| Vanguard US Total Market Shares ETF | 8.85M | 1.32% | - |
| iShares Russell 2000 ETF | 8.69M | 1.09% | - |
| Vanguard Small Cap Index | 8.66M | 1.09% | -58.01K |
| Invesco Biotechnology & Genome ETF | 4.42M | 0.66% | - |
| Vanguard Institutional Extnd Mkt Idx Tr | 4.95M | 0.62% | -2.24M |
| Fidelity Small Cap Index | 3.61M | 0.45% | 389.91K |
| iShares Russell 2000 Value ETF | 3.22M | 0.41% | - |
| Vanguard Small Cap Value Index Inv | 2.79M | 0.35% | 14.56K |
| Fidelity Extended Market Index | 2.46M | 0.31% | 91.73K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Nov 21, 2025 | FROST PHILLIP MD ET AL | CEO & Chairman | Buy | $118.42K |
| Nov 21, 2025 | FROST PHILLIP MD ET AL | CEO & Chairman | Buy | $5.14K |
| Nov 21, 2025 | FROST PHILLIP MD ET AL | CEO & Chairman | Buy | $257.48K |
| Nov 21, 2025 | FROST PHILLIP MD ET AL | CEO & Chairman | Buy | $254.68K |
| Nov 21, 2025 | FROST PHILLIP MD ET AL | CEO & Chairman | Buy | $133.08K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2025 Q4 | 33 | - |
| 2025 Q3 | 1 | - |
| 2025 Q2 | 3 | - |
| 2025 Q1 | 9 | - |
| 2024 Q4 | 6 | - |
OPK Ownership FAQ
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