Who owns OPKO Health, Inc.?
Institutional ownership of OPK from SEC Form 13F filings across 169 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
169
13F holders
$191.1M
value, 2026 filers
17.2%
of shares outstanding (128.4M sh)
22
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of OPK's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 37.0M | $55.5M | 0.0% | 5% | +2.1% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 15.0M | $22.5M | 0.0% | 2% | -48.4% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 14.9M | $22.4M | 0.0% | 2% | +1.1% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 11.6M | $17.4M | 0.0% | 1.6% | +2.5% |
| 5 | GOLDMAN SACHS GROUP INC | 7.0M | $10.6M | 0.0% | 0.9% | -8.3% |
| 6 | UBS Group AG | 5.0M | $7.5M | 0.0% | 0.7% | -17.5% |
| 7 | NORTHERN TRUST CORP | 3.8M | $5.6M | 0.0% | 0.5% | +3.8% |
| 8 | Sixth Street Partners Management Company, L.P.NEW | 3.6M | $5.4M | 0.9% | 0.5% | new |
| 9 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 3.6M | $5.4M | 0.0% | 0.5% | +0.6% |
| 10 | VANGUARD FIDUCIARY TRUST CO | 2.7M | $4.1M | 0.0% | 0.4% | -1.3% |
| 11 | MORGAN STANLEY | 2.0M | $3.0M | 0.0% | 0.3% | +65.1% |
| 12 | CITADEL ADVISORS LLC | 1.4M | $2.1M | 0.0% | 0.2% | -31.7% |
| 13 | Bank of New York Mellon Corp | 1.3M | $2.0M | 0.0% | 0.2% | +3.9% |
| 14 | VOYA INVESTMENT MANAGEMENT LLC | 1.1M | $1.6M | 0.0% | 0.1% | -5.8% |
| 15 | Clearstead Advisors, LLC | 883,288 | $1.3M | 0.0% | 0.1% | -0.1% |
| 16 | Nuveen, LLC | 863,035 | $1.3M | 0.0% | 0.1% | +1.9% |
| 17 | BANK OF AMERICA CORP /DE/ | 795,716 | $1.2M | 0.0% | 0.1% | -30.3% |
| 18 | Swiss National Bank | 761,455 | $1.1M | 0.0% | 0.1% | -10.0% |
| 19 | Invesco Ltd. | 685,076 | $1.0M | 0.0% | 0.1% | -13.6% |
| 20 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 623,561 | $935,342 | 0.0% | 0.1% | +59.3% |
| 21 | PFG Investments, LLC | 610,491 | $915,737 | 0.0% | 0.1% | -45.1% |
| 22 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 574,107 | $861,163 | 0.0% | 0.1% | -14.9% |
| 23 | Kovack Advisors, Inc. | 536,202 | $804,303 | 0.0% | 0.1% | +16.6% |
| 24 | RHUMBLINE ADVISERS | 498,861 | $748,287 | 0.0% | 0.1% | +0.3% |
| 25 | PRICE T ROWE ASSOCIATES INC /MD/ | 455,748 | $684 | 0.0% | 0.1% | +12.6% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.