OPKO Health (OPK)
Runs BioReference diagnostics alongside Rayaldee and NGENLA economics.
$1.70
vs last close−0.03 (−2.02%)
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13F · 13D/G · Form 4
| Institutions | 27.60% | 206.02M shares | |
|---|---|---|---|
| 229 holders · as of Jun 30, 2026 | |||
| Insiders | 45.97% | 343.08M shares | |
| 7 holders · as of Jul 28, 2026 | |||
| Other | 26.43% | 197.23M shares | |
| remainder | |||
746.33M company shares as of Sep 23, 2026 · institutions as of Jun 30, 2026 · holders as of their latest filing
13F, as of Jun 30, 2026
229 holders · 206.02M shares · 25 new positions · 98 increased · 53 reduced · 35 closed
| Holder | Shares | % outstanding | Chg q/q | Filed |
|---|---|---|---|---|
| Rubric Capital Management LP | 47.79M | 6.40% | 0 | Aug 14, 2026 |
| BlackRock, Inc. | 36.98M | 4.95% | +746.7K | Aug 7, 2026 |
| Vanguard Capital Management LLC | 14.97M | 2.01% | +469.8K | Aug 13, 2026 |
| Vanguard Portfolio Management LLC | 14.93M | 2.00% | +165.2K | Aug 13, 2026 |
| Geode Capital Management, LLC | 11.58M | 1.55% | +279.5K | Aug 12, 2026 |
| State Street Corp | 10.31M | 1.38% | +807.7K | Aug 7, 2026 |
| Goldman Sachs Group Inc | 7.04M | 0.94% | −639.5K | Aug 14, 2026 |
| UBS Group AG | 5.01M | 0.67% | −1.07M | Aug 13, 2026 |
13D/G · 5% or more, as filed
| Holder | % of class | Shares | Form | Filed |
|---|---|---|---|---|
| Frost Phillip MD et alincl. Frost Nevada Investments Trust, Frost Gamma Investments Trust | 34.10% | 255.43M | 13D | Jul 1, 2026 |
| Rubric Capital Management LPincl. David Rosen | 6.98% | 48.71M | 13G | Nov 13, 2024 |
Form 4
Latest trades
| Date | Insider | Type | Shares | Avg price | Owned after |
|---|---|---|---|---|---|
| Mar 20, 2026 | John A. Paganellidirector | Purchase | 10,000 | $1.14 | 394,340 |
| Nov 21, 2025 | Phillip Md Et Al Frostdirector, 10 percent owner, officer: CEO & Chairman | Purchase · 5 lots | 580,000 | $1.33 | 216,706,448 |
| Nov 20, 2025 | Phillip Md Et Al Frostdirector, 10 percent owner, officer: CEO & Chairman | Purchase · 7 lots | 580,000 | $1.33 | 216,126,448 |
| Nov 19, 2025 | Phillip Md Et Al Frostdirector, 10 percent owner, officer: CEO & Chairman | Purchase · 9 lots | 580,000 | $1.31 | 215,546,448 |
| Nov 18, 2025 | Phillip Md Et Al Frostdirector, 10 percent owner, officer: CEO & Chairman | Purchase · 11 lots | 533,300 | $1.27 | 214,966,448 |
| Oct 31, 2025 | Phillip Md Et Al Frostdirector, 10 percent owner, officer: CEO & Chairman | Purchase | 150,000 | $1.42 | 214,386,448 |
House and Senate disclosures
Not reported.