OPKO HEALTH INC OPK
COM · Common Stock · CUSIP 68375N103 · ISIN US68375N1037
Medical test and medication company
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($13.7k this quarter). Holder counts are more reliable. Shares outstanding: 773.1m as of 2023-10-20, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $1.60. Options: 10 managers hold calls ($4.1m notional), 7 hold puts ($2.2m).
Trends to Q3 2023
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 221 |
| Q4 2022 | 222 |
| Q1 2023 | 227 |
| Q2 2023 | 230 |
| Q3 2023 | 226 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 87 | 93 |
| Q1 2023 | 91 | 79 |
| Q2 2023 | 84 | 87 |
| Q3 2023 | 78 | 90 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2022 | $3.9m | $2.1m | 0.55 |
| Q1 2023 | $1.8m | $1.9m | 1.09 |
| Q2 2023 | $5.1m | $2.9m | 0.56 |
| Q3 2023 | $4.1m | $2.2m | 0.53 |
Biggest buyers
| Invesco Ltd. | Added | +3.9m |
| JACOBS LEVY EQUITY MANAGEMENT, INC | New | +956.6k |
| UBS Group AG | Added | +563.5k |
| DIMENSIONAL FUND ADVISORS LP | Added | +559.2k |
| RENAISSANCE TECHNOLOGIES LLC | Added | +487.3k |
| D. E. Shaw & Co., Inc. | Added | +460.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Added | +405.1k |
| GEODE CAPITAL MANAGEMENT, LLC | Added | +387.7k |
| Allianz Asset Management GmbH | Added | +350.5k |
| Connor, Clark & Lunn Investment Management Ltd. | Added | +327.8k |
Biggest sellers
| ORACLE INVESTMENT MANAGEMENT INC | Reduced | -3.8m |
| MILLENNIUM MANAGEMENT LLC | Reduced | -3.2m |
| DEUTSCHE BANK AG\ | Reduced | -1.4m |
| NORDEA INVESTMENT MANAGEMENT AB | Sold out | -1.2m |
| Numerai GP LLC | Sold out | -1.2m |
| JPMORGAN CHASE & CO | Reduced | -502.7k |
| GOLDMAN SACHS GROUP INC | Reduced | -468.4k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | -420.6k |
| JANE STREET GROUP, LLC | Reduced | -393.9k |
| Assenagon Asset Management S.A. | Reduced | -362.6k |
Biggest calls
| GROUP ONE TRADING LLC | Reduced | $1.2m742.8k shares |
| SIMPLEX TRADING, LLC | Reduced | $957.0k598.2k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $495.0k309.4k shares |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC | New | $480.0k300.0k shares |
| GTS SECURITIES LLC | New | $369.9k231.2k shares |
| CITADEL ADVISORS LLC | Added | $322.9k201.8k shares |
| JPMORGAN CHASE & CO | Unchanged | $224.0k140.0k shares |
| WOLVERINE TRADING, LLC | Reduced | $24.2k15.1k shares |
| HAP Trading, LLC | New | $65110.3k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| WOLVERINE ASSET MANAGEMENT LLC | Unchanged | $1.6m1.0m shares |
| SIMPLEX TRADING, LLC | Reduced | $229.0k143.4k shares |
| GROUP ONE TRADING LLC | Added | $134.7k84.2k shares |
| CITADEL ADVISORS LLC | Added | $90.4k56.5k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $87.2k54.5k shares |
| GTS SECURITIES LLC | New | $21.6k13.5k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| FROST PHILLIP MD ET AL 13D · may seek influence +1.3 pts · filed 2026-07-01 | 34.1% |
| Rubric Capital Management LP 13G · institution filed 2025-07-09 | 6.0% |
Insider purchases and sales in Q3 2023
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2021 | 0 | — | 0 | — | — |
| Q1 2022 | 1 | $4.8m | 0 | — | — |
| Q2 2022 | 2 | $5.9m | 0 | — | — |
| Q3 2022 | 1 | $2.5m | 0 | — | — |
| Q4 2022 | 1 | $1.8m | 0 | — | — |
| Q1 2023 | 1 | $1.4m | 0 | — | — |
| Q2 2023 | 1 | $841.0k | 0 | — | — |
| Q3 2023 | 1 | $1.7m | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2023-08-17 | FROST PHILLIP MD ET AL +1 CEO & Chairman, director · See Footnote | Bought | $175.8k100.0k shares |
| 2023-08-14 | FROST PHILLIP MD ET AL +1 CEO & Chairman, director · See Footnote | Bought | $131.3k75.0k shares |
| 2023-08-09 | FROST PHILLIP MD ET AL +1 CEO & Chairman, director · See Footnote | Bought | $181.9k100.0k shares |
| 2023-08-07 | FROST PHILLIP MD ET AL +1 CEO & Chairman, director · See Footnote | Bought | $1.2m650.0k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2023
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.00% of their portfolio | 39.3m $62.9m | Added +12.0k |
| BlackRock Inc. 0.00% of their portfolio | 34.8m $55.6m | Reduced -285.6k |
| STATE STREET CORP 0.00% of their portfolio | 9.3m $14.9m | Added +193.4k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 9.1m $14.6m | Added +387.7k |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 6.2m $9.9m | Added +460.0k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 5.5m $8.9m | Added +405.1k |
| Invesco Ltd. 0.00% of their portfolio | 5.2m $8.3m | Added +3.9m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 4.5m $7.2m | Added +61.6k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 4.3m $6.9m | Added +559.2k |
| NORGES BANK 0.00% of their portfolio | 2.9m $4.7m | Reduced -320.5k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 2.7m $4.3m | Reduced -13.8k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 2.2m $3.5m | Reduced -468.4k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 1.9m $3.0m | Reduced -502.7k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 1.8m $2.9m | Reduced -305.8k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 1.6m $2.5m | Reduced -10.4k |
| CITIGROUP INC 0.00% of their portfolio | 1.5m $2.4m | Reduced -132.6k |
| TWO SIGMA INVESTMENTS, LP 0.01% of their portfolio | 1.4m $2.3m | Reduced -154.3k |
| MORGAN STANLEY 0.00% of their portfolio | 1.4m $2.3m | Added +24.2k |
| Connor, Clark & Lunn Investment Management Ltd. 0.01% of their portfolio | 1.4m $2.3m | Added +327.8k |
| TWO SIGMA ADVISERS, LP 0.01% of their portfolio | 1.3m $2.1m | Reduced -126.1k |
| Point72 Asset Management, L.P. 0.01% of their portfolio | 1.2m $2.0m | Reduced -317.5k |
| AXA S.A. 0.01% of their portfolio | 1.1m $1.8m | Reduced -26.5k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 1.1m $1.8m | Reduced -3.2m |
| UBS Group AG 0.00% of their portfolio | 1.0m $1.6m | Added +563.5k |
| AWM Investment Company, Inc. 0.24% of their portfolio | 1.0m $1.6m | Unchanged |
| JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio | 956.6k $1.5m | New |
| Swiss National Bank 0.00% of their portfolio | 934.1k $1.5m | Added +8.8k |
| INTRINSIC EDGE CAPITAL MANAGEMENT LLC 0.18% of their portfolio | 900.0k $1.4m | Unchanged |
| Assenagon Asset Management S.A. 0.00% of their portfolio | 859.3k $1.4m | Reduced -362.6k |
| RENAISSANCE TECHNOLOGIES LLC 0.00% of their portfolio | 808.6k $1.3m | Added +487.3k |
| JUPITER ASSET MANAGEMENT LTD 0.01% of their portfolio | 765.2k $1.2m | Unchanged |
| Hennion & Walsh Asset Management, Inc. 0.07% of their portfolio | 667.5k $1.1m | Added +40.1k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 648.9k $1.0m | Added +181 |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 635.6k $1.0m | Reduced -15.9k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 590.2k $944.4k | Reduced -29.2k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 564.5k $903.3k | Reduced -129.2k |
| Capula Management Ltd 0.06% of their portfolio | 540.5k $864.9k | Added +167.9k |
| Allianz Asset Management GmbH 0.00% of their portfolio | 500.8k $801.3k | Added +350.5k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 464.6k $743.3k | Reduced -43.6k |
| ORACLE INVESTMENT MANAGEMENT INC 1.11% of their portfolio | 450.6k $720.9k | Reduced -3.8m |
| Legal & General Group Plc 0.00% of their portfolio | 418.6k $669.8k | Reduced -4.2k |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 414.9k $664.0k | Added +858 |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 401.2k $641.9k | Reduced -39.1k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 399.2k $639.0k | Reduced -11.0k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 350.9k $561.5k | Reduced -7.4k |
| Engineers Gate Manager LP 0.02% of their portfolio | 347.5k $556.0k | Added +25.4k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 290.9k $465.4k | Reduced -1.5k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 277.7k $444.3k | Added +142.0k |
| HRT FINANCIAL LP 0.00% of their portfolio | 254.3k $406.0k | Reduced -90.4k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 254.2k $406.0k | Added +25.7k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 248.8k $398.1k | Added +139.5k |
| TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio | 244.8k $391.7k | Reduced -95.1k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 241.2k $385.9k | Added +71.7k |
| AE Wealth Management LLC 0.00% of their portfolio | 233.0k $372.8k | Added +574 |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 228.9k $366.2k | Reduced -1.4m |
| MetLife Investment Management, LLC 0.00% of their portfolio | 211.3k $338.2k | Unchanged |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 209.6k $335.3k | Added +30.0k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 208.8k $333.0k | Added +11 |
| SG Americas Securities, LLC 0.00% of their portfolio | 204.8k $328.0k | Added +127.3k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 201.5k $322.4k | New |
| AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio | 201.3k $322.1k | Added +7.2k |
| GAMCO INVESTORS, INC. ET AL 0.00% of their portfolio | 200.0k $320.0k | Unchanged |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 193.9k $310.2k | Added +116.4k |
| BARCLAYS PLC 0.00% of their portfolio | 188.4k $301.5k | Added +27.9k |
| Graham Capital Management, L.P. 0.01% of their portfolio | 188.1k $300.9k | Added +79.5k |
| GABELLI FUNDS LLC 0.00% of their portfolio | 181.0k $289.6k | Reduced -4.0k |
| X-Square Capital, LLC 0.26% of their portfolio | 180.1k $391.0k | Unchanged |
| Teton Advisors, Inc. 0.09% of their portfolio | 178.0k $284.8k | Reduced -12.0k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 176.3k $282.0k | Added +240 |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 175.6k $281.0k | New |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 171.1k $273.8k | Reduced -88.3k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 153.6k $245.7k | Reduced -420.6k |
| VAN ECK ASSOCIATES CORP 0.00% of their portfolio | 150.8k $241.0k | Added +9.6k |
| Verition Fund Management LLC 0.00% of their portfolio | 149.6k $239.3k | Reduced -115.1k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio | 144.9k $232.0k | Added +135.9k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 141.8k $226.8k | Reduced -393.9k |
| WILBANKS SMITH & THOMAS ASSET MANAGEMENT LLC 0.01% of their portfolio | 131.4k $210.2k | Unchanged |
| OSAIC HOLDINGS, INC. 0.00% of their portfolio | 128.9k $206.2k | Reduced -302.5k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 127.9k $204.6k | Unchanged |
| ARIZONA STATE RETIREMENT SYSTEM 0.00% of their portfolio | 121.0k $193.6k | Added +1.6k |
| Csenge Advisory Group 0.01% of their portfolio | 117.0k $187.2k | Unchanged |
| HIGHLINE WEALTH PARTNERS LLC 0.12% of their portfolio | 116.7k $186.7k | Unchanged |
| Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio | 115.9k $186.0k | Reduced -17.4k |
| BLAIR WILLIAM & CO/IL 0.00% of their portfolio | 109.8k $175.7k | Reduced -1 |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 105.2k $168.4k | Reduced -89.4k |
| INTREPID CAPITAL MANAGEMENT INC 0.11% of their portfolio | 100.0k $160.0k | Reduced -100.0k |
| Creative Planning 0.00% of their portfolio | 98.7k $158.0k | Unchanged |
| XTX Topco Ltd 0.02% of their portfolio | 90.0k $144.1k | Added +37.7k |
| State of Wyoming 0.03% of their portfolio | 87.5k $140.0k | Added +29.6k |
| Handelsbanken Fonder AB 0.00% of their portfolio | 86.1k $138.0k | Unchanged |
| HOLLENCREST CAPITAL MANAGEMENT 0.02% of their portfolio | 84.0k $134.4k | Unchanged |
| RPg Family Wealth Advisory, LLC 0.05% of their portfolio | 80.3k $128.5k | Unchanged |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 75.1k $120.2k | New |
| Pictet Asset Management Holding SA 0.00% of their portfolio | 65.5k $104.8k | First filing |
| LEVIN CAPITAL STRATEGIES, L.P. 0.01% of their portfolio | 65.0k $104.0k | Added +15.0k |
| SHELL ASSET MANAGEMENT CO 0.00% of their portfolio | 63.7k $102.0k | Reduced -999 |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO 0.00% of their portfolio | 61.5k $98.0k | Unchanged |
| Amundi 0.00% of their portfolio | 60.7k $81.9k | Unchanged |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 60.4k $96.7k | Reduced -44.5k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 59.6k $95.3k | Added +16.7k |