OPKO HEALTH INC (OPK)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 202,853,418 shares against 746,328,225 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| Rubric Capital Management LP | $71.7M | 47,791,243 | 0.66% | 10q | HELD |
| BlackRock, Inc. | $55.5M | 36,978,893 | 0.00% | 8q | +2.1%+$1.1M |
| VANGUARD CAPITAL MANAGEMENT LLC | $22.5M | 14,968,930 | 0.00% | 2q | +3.2%+$704.6K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $22.4M | 14,934,924 | 0.00% | 2q | +1.1%+$247.8K |
| GEODE CAPITAL MANAGEMENT, LLC | $17.4M | 11,581,027 | 0.00% | 31q | +2.5%+$419.4K |
| STATE STREET CORP | $15.5M | 10,309,070 | 0.00% | 31q | +8.5%+$1.2M |
| GOLDMAN SACHS GROUP INC | $10.6M | 7,035,492 | 0.00% | 31q | -8.3%-$959.3K |
| UBS Group AG | $7.5M | 5,006,284 | 0.00% | 31q | -17.5%-$1.6M |
| Whitefort Capital Management, LP | $6.8M | 4,511,412 | 1.67% | 5q | +6.1%+$387.1K |
| NORTHERN TRUST CORP | $5.6M | 3,756,163 | 0.00% | 31q | +3.8%+$205.2K |
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | $5.4M | 3,593,925 | 0.13% | new | NEW |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $5.4M | 3,596,980 | 0.00% | 31q | +0.6%+$34.4K |
| VANGUARD FIDUCIARY TRUST CO | $4.1M | 2,706,235 | 0.00% | 2q | -1.3%-$53.7K |
| AWM Investment Company, Inc. | $3.2M | 2,110,000 | 0.27% | 25q | HELD |
| MORGAN STANLEY | $3.0M | 1,975,027 | 0.00% | 35q | +65.1%+$1.2M |
| CITADEL ADVISORS LLC | $2.4M incl. $247.2K options CALL+PUT | 1,420,922 | 0.00% | 31q | -31.7%-$1.1M |
| WASHINGTON GROWTH STRATEGIES LLC | $2.0M | 1,356,124 | 1.13% | 7q | HELD |
| Bank of New York Mellon Corp | $2.0M | 1,329,974 | 0.00% | 31q | +3.9%+$74.9K |
| DIMENSIONAL FUND ADVISORS LP | $1.9M | 1,267,741 | 0.00% | 31q | -18.7%-$438.5K |
| Y.D. More Investments Ltd | $1.9M | 1,257,568 | 0.06% | 9q | -3.2%-$62.5K |
| AQR CAPITAL MANAGEMENT LLC | $1.9M | 1,239,399 | 0.00% | 12q | +62.3%+$713.7K |
| OP Asset Management Ltd | $1.7M | 1,159,647 | 0.02% | 2q | +5.2%+$86.1K |
| VOYA INVESTMENT MANAGEMENT LLC | $1.6M | 1,094,111 | 0.00% | 31q | -5.8%-$100.2K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $1.4M | 961,484 | 0.00% | 31q | +132.2%+$821.2K |
| Clearstead Advisors, LLC | $1.3M | 883,288 | 0.01% | 9q | HELD |
| Nuveen, LLC | $1.3M | 863,035 | 0.00% | 6q | +1.9%+$24.1K |
| BANK OF AMERICA CORP /DE/ | $1.2M | 795,716 | 0.00% | 31q | -30.3%-$519.2K |
| Swiss National Bank | $1.1M | 761,455 | 0.00% | 31q | -10.0%-$126.5K |
| Invesco Ltd. | $1.0M | 685,076 | 0.00% | 31q | -13.6%-$162.1K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.0M incl. $89.2K options CALL | 623,561 | 0.00% | 31q | +59.3%+$381.3K |
| PFG Investments, LLC | $915.7K | 610,491 | 0.04% | 10q | -45.1%-$753.4K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $861.2K | 574,107 | 0.00% | 31q | -14.9%-$151.1K |
| Assenagon Asset Management S.A. | $851.0K | 570,678 | 0.00% | 14q | -12.5%-$121.4K |
| Kovack Advisors, Inc. | $804.3K | 536,202 | 0.04% | 2q | +16.6%+$114.8K |
| RHUMBLINE ADVISERS | $748.3K | 498,861 | 0.00% | 31q | HELD |
| PRICE T ROWE ASSOCIATES INC /MD/ | $684.0K | 455,748 | 0.00% | 31q | +12.6%+$76.7K |
| VAN ECK ASSOCIATES CORP | $658.0K | 438,645 | 0.00% | 17q | +174.0%+$417.8K |
| COMMONWEALTH EQUITY SERVICES, LLC | $647.8K | 431,894 | 0.00% | 31q | HELD |
| Connor, Clark & Lunn Investment Management Ltd. | $618.1K | 412,051 | 0.00% | 7q | -21.2%-$166.3K |
| DEUTSCHE BANK AG\ | $597.9K | 398,603 | 0.00% | 34q | +7.5%+$41.5K |
| ALGERT GLOBAL LLC | $595.5K | 397,030 | 0.01% | new | NEW |
| WELLS FARGO & COMPANY/MN | $531.1K | 354,039 | 0.00% | 31q | +117.7%+$287.1K |
| Legal & General Group Plc | $520.2K | 346,787 | 0.00% | 31q | +1.0%+$5.0K |
| ALLIANCEBERNSTEIN L.P. | $504.7K | 442,680 | 0.00% | 31q | +4.6%+$22.2K |
| VANGUARD ASSET MANAGEMENT, Ltd | $441.0K | 294,013 | 0.00% | 2q | HELD |
| ROYAL BANK OF CANADA | $435.0K | 289,812 | 0.00% | 31q | +31.7%+$104.8K |
| XTX Topco Ltd | $429.3K | 286,173 | 0.01% | 3q | -33.6%-$217.2K |
| JANE STREET GROUP, LLC | $382.4K incl. $38.2K options CALL | 229,454 | 0.00% | 31q | -79.4%-$1.5M |
| Creative Planning | $369.1K | 246,065 | 0.00% | 31q | +39.0%+$103.6K |
| TUDOR INVESTMENT CORP ET AL | $367.2K | 244,821 | 0.00% | 18q | HELD |
| MetLife Investment Management, LLC | $340.2K | 226,799 | 0.00% | 32q | +10.8%+$33.1K |
| Russell Investments Group, Ltd. | $323.7K | 215,820 | 0.00% | 10q | +578.3%+$276.0K |
| Jupiter Topco LLC | $310.5K | 206,314 | 0.00% | new | FIRST |
| CITIGROUP INC | $299.7K | 199,824 | 0.00% | 31q | +493.4%+$249.2K |
| HSBC HOLDINGS PLC | $298.9K | 199,966 | 0.00% | 2q | -16.1%-$57.3K |
| SIMPLEX TRADING, LLC | $288.5K incl. $253.7K options CALL | 23,233 | 0.00% | 21q | +217.4%+$197.6K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $278.3K | 185,564 | 0.00% | 9q | -6.2%-$18.5K |
| Vanguard Global Advisers, LLC | $272.6K | 181,766 | 0.00% | 2q | HELD |
| RPg Family Wealth Advisory, LLC | $265.9K | 177,238 | 0.02% | 4q | +100.0%+$132.9K |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM | $264.4K | 176,260 | 0.00% | 31q | HELD |
| TWO SIGMA INVESTMENTS, LP | $263.7K | 175,801 | 0.00% | 17q | +3.4%+$8.7K |
| GAMCO INVESTORS, INC. ET AL | $262.5K | 175,000 | 0.00% | 31q | HELD |
| FIFTH THIRD BANCORP | $255.0K | 170,000 | 0.00% | 2q | +32.0%+$61.8K |
| GABELLI FUNDS LLC | $255.0K | 170,000 | 0.00% | 31q | HELD |
| JPMORGAN CHASE & CO | $254.1K | 168,305 | 0.00% | 31q | -66.9%-$513.7K |
| IEQ CAPITAL, LLC | $254.1K | 169,425 | 0.00% | 7q | +81.7%+$114.3K |
| Cambridge Investment Research Advisors, Inc. | $252.0K | 167,350 | 0.00% | 31q | +85.4%+$116.1K |
| 360 Financial, Inc. | $225.4K | 150,300 | 0.06% | 27q | +54.5%+$79.5K |
| Point72 Asset Management, L.P. | $217.9K | 145,234 | 0.00% | 2q | +55.6%+$77.8K |
| Teton Advisors, LLC | $210.0K | 140,000 | 0.12% | 4q | HELD |
| IMC-Chicago, LLC | $205.3K CALL+PUT | options only | 0.00% | 2q | OPTIONS |
| Police & Firemen's Retirement System of New Jersey | $198.7K | 132,463 | 0.00% | 7q | +29.4%+$45.1K |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | $178.7K | 119,132 | 0.00% | 31q | -2.5%-$4.5K |
| HIGHLINE WEALTH PARTNERS LLC | $175.0K | 116,680 | 0.04% | 16q | HELD |
| State of Wyoming | $174.7K | 116,489 | 0.02% | 2q | -30.3%-$75.8K |
| NEW YORK STATE COMMON RETIREMENT FUND | $171.5K | 114,301 | 0.00% | 31q | HELD |
| SG Americas Securities, LLC | $171.0K | 113,848 | 0.00% | 6q | +29.6%+$39.1K |
| GLENMEDE TRUST CO NA | $169.1K | 112,750 | 0.00% | 3q | HELD |
| Vanguard Investments Australia, Ltd. | $166.4K | 110,958 | 0.00% | 2q | HELD |
| Headlands Technologies LLC | $162.0K | 107,989 | 0.02% | 6q | +91.2%+$77.3K |
| ARIZONA STATE RETIREMENT SYSTEM | $157.1K | 104,725 | 0.00% | 26q | -9.7%-$16.9K |
| ZAZOVE ASSOCIATES LLC | $150.0K | 100,000 | 0.01% | 7q | -66.7%-$300.0K |
| BARCLAYS PLC | $149.4K | 99,596 | 0.00% | 31q | -28.0%-$58.1K |
| GROUP ONE TRADING LLC | $148.4K incl. $72.6K options CALL+PUT | 50,547 | 0.00% | 2q | +24.3%+$29.0K |
| AMERIPRISE FINANCIAL INC | $141.1K | 94,061 | 0.00% | 31q | -2.8%-$4.0K |
| Arax Advisory Partners | $140.4K | 93,616 | 0.00% | 2q | +31850.9%+$140.0K |
| Cerity Partners LLC | $136.7K | 91,099 | 0.00% | 4q | +288.1%+$101.4K |
| KLP KAPITALFORVALTNING AS | $136.1K | 90,700 | 0.00% | 7q | HELD |
| INTECH INVESTMENT MANAGEMENT LLC | $128.8K | 85,883 | 0.00% | 8q | -31.7%-$59.9K |
| Allied Private Wealth LLC | $128.5K | 91,137 | 0.08% | new | FIRST |
| MERCER GLOBAL ADVISORS INC /ADV | $115.2K | 76,808 | 0.00% | 24q | +45.4%+$36.0K |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC | $113.4K | 83,994 | 0.00% | 9q | +34.7%+$29.2K |
| MILLENNIUM MANAGEMENT LLC | $108.5K | 72,301 | 0.00% | new | NEW |
| OSAIC HOLDINGS, INC. | $104.3K | 69,567 | 0.00% | 26q | +45.9%+$32.8K |
| PRUDENTIAL FINANCIAL INC | $103.5K | 68,976 | 0.00% | 31q | +5.2%+$5.1K |
| Cascade Financial Partners, LLC | $99.7K | 66,490 | 0.01% | 10q | HELD |
| Pictet Asset Management Holding SA | $98.2K | 65,495 | 0.00% | 12q | HELD |
| CAPTRUST FINANCIAL ADVISORS | $95.6K | 63,704 | 0.00% | 14q | +58.1%+$35.1K |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | $92.0K | 61,502 | 0.00% | 31q | HELD |
| Cetera Investment Advisers | $91.4K | 60,947 | 0.00% | 23q | +2.7%+$2.4K |
Showing the largest 100 of 226 reported holders.
What the company announced
Form 8-K filings from the last 120 days, showing only the items worth a reader's attention. Earnings releases, exhibit attachments and general disclosures are filed constantly and are left out. Filed is when the SEC received it; event is the date the company says the thing happened.
| Filed | Event date | What | Source |
|---|---|---|---|
| 2026-10-15 | 2026-10-14 | Material agreement entered | filing |
| 2026-08-14 | 2026-08-13 | Material agreement entered | filing |
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 39 | $4.3M | 2,663,321 | 5 | 6 | 8 | 0.2% |
| Q2 2026 | 226 | $305.0M | 202,853,418 | 24 | 72 | 48 | 0.3% |
| Q1 2026 | 235 | $230.1M | 201,213,855 | 38 | 54 | 60 | 0.3% |
| Q4 2025 | 222 | $253.2M | 199,216,304 | 24 | 39 | 76 | 0.8% |
| Q3 2025 | 234 | $309.0M | 196,577,094 | 27 | 72 | 54 | 1.4% |
| Q2 2025 | 221 | $275.1M | 205,088,490 | 14 | 49 | 65 | 1.6% |
| Q1 2025 | 252 | $408.8M | 242,594,641 | 40 | 71 | 51 | 1.5% |
| Q4 2024 | 237 | $317.8M | 197,472,521 | 24 | 63 | 53 | 8.6% |
| Q3 2024 | 236 | $321.8M | 188,494,859 | 32 | 50 | 61 | 12.7% |
| Q2 2024 | 233 | $259.6M | 183,410,561 | 37 | 38 | 67 | 11.7% |
| Q1 2024 | 228 | $279.2M | 162,994,372 | 44 | 48 | 63 | 29.9% |
| Q4 2023 | 216 | $268.6M | 173,725,890 | 21 | 50 | 57 | 2.3% |
| Q3 2023 | 226 | $273.8M | 167,222,346 | 22 | 49 | 61 | 2.3% |
| Q2 2023 | 230 | $383.9M | 173,612,126 | 29 | 52 | 55 | 2.1% |
| Q1 2023 | 226 | $263.2M | 177,818,863 | 32 | 58 | 54 | 1.4% |
| Q4 2022 | 221 | $230.8M | 179,880,939 | 31 | 59 | 66 | 2.6% |
| Q3 2022 | 203 | $735.8M | 380,922,802 | 18 | 62 | 50 | 2.2% |
| Q2 2022 | 214 | $693.2M | 265,469,791 | 29 | 53 | 67 | 3.1% |
| Q1 2022 | 220 | $1.2B | 326,845,939 | 30 | 44 | 68 | 2.7% |
| Q4 2021 | 231 | $2.1B | 412,181,492 | 37 | 52 | 58 | 5.1% |
| Q3 2021 | 204 | $1.3B | 348,860,256 | 15 | 48 | 55 | 3.0% |
| Q2 2021 | 233 | $1.4B | 344,129,625 | 30 | 54 | 67 | 2.8% |
| Q1 2021 | 237 | $1.6B | 359,627,933 | 39 | 75 | 62 | 2.2% |
| Q4 2020 | 237 | $1.7B | 406,443,695 | 47 | 55 | 69 | 4.2% |
| Q3 2020 | 210 | $1.4B | 355,729,065 | 37 | 68 | 57 | 3.0% |
| Q2 2020 | 206 | $1.2B | 343,441,685 | 52 | 53 | 44 | 2.2% |
| Q1 2020 | 175 | $647.7M | 476,790,792 | 20 | 47 | 51 | 1.4% |
| Q4 2019 | 190 | $498.5M | 331,928,884 | 28 | 64 | 48 | 2.1% |
| Q3 2019 | 176 | $668.7M | 314,078,304 | 15 | 50 | 51 | 1.8% |
| Q2 2019 | 189 | $802.1M | 319,050,921 | 24 | 53 | 54 | 3.0% |
| Q1 2019 | 191 | $830.6M | 310,111,484 | 28 | 61 | 47 | 2.6% |
| Q4 2018 | 194 | $1.4B | 493,809,805 | 4 | 1 | 4 | 2.7% |
