Security record · archived quarter
OPK
OPKO Health, Inc. · Healthcare · Medical - Diagnostics & Research
15Tracked holders
0Δ holders
96.47MShares held
$127.34MReported value
+2New positions
−2Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -11.2% · net new positions 0.0% — formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2025
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 83 | -5 | 114.41M | $171.44M | +3 | −8 |
| Q1 2026 | 91 | +2 | 116.06M | $132.34M | +8 | −6 |
| Q4 2025 | 88 | 0 | 132.71M | $167.24M | +1 | −1 |
| Q3 2025 | 15 | -2 | 100.01M | $155.02M | — | −3 |
| Q2 2025 | 15 | 0 | 96.47M | $127.34M | +2 | −2 |
| Q1 2025 | 12 | +1 | 38.88M | $64.54M | +2 | −1 |
| Q4 2024 | 11 | -1 | 30.02M | $44.13M | — | −1 |
| Q3 2024 | 11 | +1 | 16.46M | $24.53M | +1 | — |
| Q2 2024 | 10 | — | 13.40M | $16.75M | — | — |
Who holds it · Q2 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | The Vanguard Group ✦ (passive) | 38.24M | — | $50.48M | 0.0% | n/c | 1 | SEC ↗ |
| 2 | The Vanguard Group ✦ (passive) | 38.24M | — | $50.48M | 0.0% | n/c | 1 | SEC ↗ |
| 3 | The Vanguard Group ✦ (passive) | 38.24M | — | $50.48M | 0.0% | n/c | 1 | SEC ↗ |
| 4 | The Vanguard Group ✦ (passive) | 38.24M | — | $50.48M | 0.0% | n/c | 1 | SEC ↗ |
| 5 | The Vanguard Group ✦ (passive) | 38.24M | — | $50.48M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 16 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 17 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 18 | BlackRock ✦ (passive) | 31.45M | — | $41.51M | 0.0% | n/c | 1 | SEC ↗ |
| 19 | Geode Capital Management ✦ (passive) | 10.42M | +23.7% | $13.76M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 20 | Geode Capital Management ✦ (passive) | 10.42M | +23.7% | $13.76M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 21 | State Street Global Advisors ✦ (passive) | 8.58M | +5.4% | $11.33M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 22 | Marshall Wace ✦ | 3.35M | -31.6% | $4.42M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 23 | Marshall Wace ✦ | 3.35M | -31.6% | $4.42M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 24 | Two Sigma Investments ✦ | 1.84M | +11.6% | $2.42M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 25 | AQR Capital Management ✦ | 935.90K | -41.8% | $1.24M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 26 | AQR Capital Management ✦ | 935.90K | -41.8% | $1.24M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 27 | AQR Capital Management ✦ | 935.90K | -41.8% | $1.24M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 935.90K | -41.8% | $1.24M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 935.90K | -41.8% | $1.24M | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 30 | Millennium Management ✦ | 695.78K | -89.1% | $918,430 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 31 | T. Rowe Price ✦ | 437.51K | -12.8% | $578,000 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 32 | Citadel Advisors ✦ | 217.40K | -88.3% | $286,961 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 33 | GAMCO Investors ✦ | 175.00K | 0.0% | $231,000 | 0.0% | Held | 5 | SEC ↗ |
| 34 | Norges Bank ✦ (passive) | 39.48K | -92.0% | $52,110 | 0.0% | ▼ Trim | 5 | SEC ↗ |
| 35 | Renaissance Technologies ✦ | 38.10K | New | $50,292 | 0.0% | New | 1 | SEC ↗ |
| 36 | Fisher Asset Management ✦ | 30.30K | New | $39,997 | 0.0% | New | 1 | SEC ↗ |
| 37 | Fidelity (FMR) ✦ | 16.12K | — | $21,280 | 0.0% | n/c | 1 | SEC ↗ |
| 38 | Fidelity (FMR) ✦ | 16.12K | — | $21,280 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Fidelity (FMR) ✦ | 16.12K | — | $21,280 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Renaissance Technologies | $50,292 | 0.0% |
| Fisher Asset Management | $39,997 | 0.0% |
Exited
| D. E. Shaw & Co. | $7.85M | was 0.0% |
| Gotham Asset Management | $18,353 | was 0.0% |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 231 holders, 200.30M shares, $226.79M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2025 ·
Methodology ·
Get this via the API