CORMEDIX INC CRMD
COM · Common Stock · CUSIP 21900C308
- SectorHealth care
- IndustryPharmaceutical Preparations
- HeadquartersParsippany, NJ
- FilingsSEC EDGAR
* 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 ($13.5k this quarter). Holder counts are more reliable. Shares outstanding: 65.2m as of 2025-03-23, 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 ≈ $6.17. Options: 8 managers hold calls ($4.8m notional), 7 hold puts ($5.9m).
Trends to Q1 2025
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 73 |
| Q4 2022 | 67 |
| Q1 2023 | 67 |
| Q2 2023 | 87 |
| Q3 2023 | 93 |
| Q4 2023 | 102 |
| Q1 2024 | 91 |
| Q2 2024 | 100 |
| Q3 2024 | 103 |
| Q4 2024 | 130 |
| Q1 2025 | 137 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q2 2023 | 56 | 26 |
| Q3 2023 | 51 | 33 |
| Q4 2023 | 54 | 28 |
| Q1 2024 | 32 | 52 |
| Q2 2024 | 52 | 31 |
| Q3 2024 | 55 | 37 |
| Q4 2024 | 83 | 35 |
| Q1 2025 | 75 | 51 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q2 2024 | $641.7k | $2.0m | 3.16 |
| Q3 2024 | $5.8m | $4.3m | 0.74 |
| Q4 2024 | $6.6m | $4.0m | 0.60 |
| Q1 2025 | $4.8m | $5.9m | 1.23 |
Biggest buyers
| OBERWEIS ASSET MANAGEMENT INC/ | New | +485.0k |
| MORGAN STANLEY | Added | +304.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | +295.6k |
| VANGUARD GROUP INC | Added | +268.4k |
| Invesco Ltd. | Added | +264.4k |
| MARSHALL WACE, LLP | New | +230.5k |
| UBS Group AG | Added | +222.7k |
| MILLENNIUM MANAGEMENT LLC | Added | +193.0k |
| BlackRock, Inc. | Added | +158.1k |
| ExodusPoint Capital Management, LP | Added | +152.2k |
Biggest sellers
| First Turn Management, LLC | Sold out | -1.0m |
| J. Goldman & Co LP | Sold out | -457.3k |
| Elliott Investment Management L.P. | Reduced | -426.1k |
| JPMORGAN CHASE & CO | Reduced | -237.0k |
| GROUP ONE TRADING LLC | Reduced | -221.9k |
| D. E. Shaw & Co., Inc. | Reduced | -215.8k |
| SIMPLEX TRADING, LLC | Reduced | -187.9k |
| CITADEL ADVISORS LLC | Reduced | -187.7k |
| RENAISSANCE TECHNOLOGIES LLC | Sold out | -134.0k |
| Nicholas Investment Partners, LP | Sold out | -94.1k |
Biggest calls
| SIMPLEX TRADING, LLC | Added | $1.3m213.3k shares |
| CITADEL ADVISORS LLC | Added | $1.0m166.8k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $771.8k125.3k shares |
| WOLVERINE TRADING, LLC | Added | $620.8k92.1k shares |
| JANE STREET GROUP, LLC | Added | $561.8k91.2k shares |
| GROUP ONE TRADING LLC | Added | $474.3k77.0k shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
| FNY Investment Advisers, LLC | New | $051 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $2.3m381.0k shares |
| CITADEL ADVISORS LLC | Added | $1.9m313.8k shares |
| GROUP ONE TRADING LLC | Added | $635.7k103.2k shares |
| SIMPLEX TRADING, LLC | Added | $436.0k70.9k shares |
| WOLVERINE TRADING, LLC | Added | $331.6k49.2k shares |
| JANE STREET GROUP, LLC | New | $203.9k33.1k 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 |
|---|---|
| Deep Track Capital, LP 13G · passive investor +1.7 pts · filed 2026-05-15 | 7.9% |
| BlackRock, Inc. 13G · institution filed 2025-02-05 | 7.5% |
| SHAIBATALHAMD AYMEN ABDALKADER 13G · passive investor no change · filed 2026-06-12 | 5.9% |
Fell to 5% or below in the last year: VANGUARD GROUP INC (0.0%, 2026-03-26)
Insider purchases and sales in Q1 2025
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 |
|---|---|---|---|---|---|
| Q2 2023 | 5 | $153.3k | 0 | — | — |
| Q3 2023 | 1 | $37.1k | 0 | — | — |
| Q4 2023 | 2 | $24.2k | 0 | — | — |
| Q1 2024 | 1 | $50.7k | 0 | — | — |
| Q2 2024 | 0 | — | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 1 | $15.0k | 1 | $1.6m | — |
| Q1 2025 | 0 | — | 0 | — | — |
None reported in Q1 2025.
Holders, Q1 2025
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 4.7m $29.1m | Added +158.1k |
| VANGUARD GROUP INC 0.00% of their portfolio | 3.6m $22.5m | Added +268.4k |
| Elliott Investment Management L.P. 0.14% of their portfolio | 2.4m $15.1m | Reduced -426.1k |
| STATE STREET CORP 0.00% of their portfolio | 1.5m $9.5m | Added +86.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 1.4m $8.8m | Added +40.1k |
| MORGAN STANLEY 0.00% of their portfolio | 703.7k $4.3m | Added +304.9k |
| UBS Group AG 0.00% of their portfolio | 602.5k $3.7m | Added +222.7k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 516.5k $3.2m | Added +5.0k |
| OBERWEIS ASSET MANAGEMENT INC/ 0.15% of their portfolio | 485.0k $3.0m | New |
| KENNEDY CAPITAL MANAGEMENT LLC 0.06% of their portfolio | 404.2k $2.5m | Added +26.0k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 371.1k $2.3m | Added +193.0k |
| Palisades Investment Partners, LLC 1.11% of their portfolio | 359.0k $2.2m | Reduced -5.0k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 322.4k $2.0m | Added +295.6k |
| Invesco Ltd. 0.00% of their portfolio | 289.1k $1.8m | Added +264.4k |
| Nuveen, LLC 0.00% of their portfolio | 274.7k $1.7m | First filing |
| ExodusPoint Capital Management, LP 0.02% of their portfolio | 231.5k $1.4m | Added +152.2k |
| D. E. Shaw & Co., Inc. 0.00% of their portfolio | 230.6k $1.4m | Reduced -215.8k |
| MARSHALL WACE, LLP 0.00% of their portfolio | 230.5k $1.4m | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 179.8k $1.1m | Reduced -19.1k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 177.2k $1.1m | Added +2.8k |
| Spinnaker Capital LLC 100.00% of their portfolio | 175.4k $1.1m | Unchanged |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 163.9k $1.0m | Reduced -14.8k |
| Steward Partners Investment Advisory, LLC 0.01% of their portfolio | 159.6k $983.4k | Added +9.8k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 153.8k $947.2k | Reduced -13.5k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 143.2k $882.3k | Added +13.5k |
| RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio | 140.8k $867.1k | Added +25.1k |
| Trexquant Investment LP 0.01% of their portfolio | 135.5k $834.6k | Added +115.8k |
| Wingate Wealth Advisors, Inc. 0.89% of their portfolio | 126.0k $776.3k | Unchanged |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 123.5k $760.8k | New |
| Swiss National Bank 0.00% of their portfolio | 117.6k $724.4k | New |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 115.4k $710.9k | Added +102.6k |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 113.7k $700.0k | Added +2.9k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 106.0k $652.8k | Reduced -187.7k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 105.7k $651.0k | New |
| Graham Capital Management, L.P. 0.02% of their portfolio | 105.2k $648.0k | New |
| GROUP ONE TRADING LLC 0.02% of their portfolio | 90.2k $555.7k | Reduced -221.9k |
| BARCLAYS PLC 0.00% of their portfolio | 87.8k $540.8k | Reduced -17.8k |
| Private Advisor Group, LLC 0.00% of their portfolio | 85.5k $526.7k | Added +69.3k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 81.6k $502.4k | Added +5.8k |
| Squarepoint Ops LLC 0.00% of their portfolio | 66.4k $409.1k | New |
| LPL Financial LLC 0.00% of their portfolio | 60.6k $373.1k | Added +7.0k |
| OXFORD ASSET MANAGEMENT LLP 0.17% of their portfolio | 59.3k $365.4k | Added +37.9k |
| CITIGROUP INC 0.00% of their portfolio | 57.6k $355.0k | Reduced -5.7k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 57.3k $352.8k | Added +27.1k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 56.7k $349.1k | Added +52.2k |
| Legal & General Group Plc 0.00% of their portfolio | 53.5k $329.2k | Added +46.9k |
| PLANNING DIRECTIONS INC 0.13% of their portfolio | 50.0k $308.0k | Unchanged |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 49.8k $306.6k | Unchanged |
| Lido Advisors, LLC 0.00% of their portfolio | 46.7k $287.9k | Unchanged |
| Palumbo Wealth Management LLC 0.10% of their portfolio | 46.6k $287.0k | Added +16.3k |
| WOLVERINE TRADING, LLC 0.01% of their portfolio | 45.9k $309.6k | Added +25.5k |
| Creative Planning 0.00% of their portfolio | 43.0k $265.2k | Added +15.6k |
| INTECH INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 42.9k $264.6k | Added +18.9k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 42.4k $261.0k | Reduced -4.3k |
| CIBC Private Wealth Group LLC 0.00% of their portfolio | 42.0k $285.2k | Unchanged |
| Verition Fund Management LLC 0.00% of their portfolio | 40.8k $251.3k | New |
| XTX Topco Ltd 0.01% of their portfolio | 39.3k $242.3k | Added +27.6k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 38.8k $239.1k | Reduced -21.3k |
| FRANKLIN RESOURCES INC 0.00% of their portfolio | 38.7k $238.4k | Added +16.9k |
| Diametric Capital, LP 0.28% of their portfolio | 37.9k $233.2k | New |
| MetLife Investment Management, LLC 0.00% of their portfolio | 36.4k $224.2k | Reduced -3.0k |
| Sigma Planning Corp 0.01% of their portfolio | 36.3k $223.6k | Added +2.6k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 36.2k $223.2k | Reduced -237.0k |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 36.0k $221.7k | Added +1.6k |
| American Financial Advisors, LLC 0.03% of their portfolio | 34.5k $212.7k | Added +5.0k |
| Engineers Gate Manager LP 0.00% of their portfolio | 34.2k $210.4k | Added +16.3k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 33.6k $206.8k | Added +15.9k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 31.1k $191.4k | Added +655 |
| Corebridge Financial, Inc. 0.00% of their portfolio | 29.7k $182.9k | Reduced -440 |
| HighTower Advisors, LLC 0.00% of their portfolio | 29.1k $179.5k | Unchanged |
| Campbell & CO Investment Adviser LLC 0.01% of their portfolio | 28.3k $174.0k | Reduced -33.1k |
| TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio | 27.9k $172.2k | Reduced -3.5k |
| WEALTH ENHANCEMENT ADVISORY SERVICES, LLC 0.00% of their portfolio | 27.6k $170.2k | Reduced -3.4k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 26.9k $180.9k | New |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 26.7k $165.0k | Added +3.2k |
| Beacon Pointe Advisors, LLC 0.00% of their portfolio | 24.0k $147.8k | Unchanged |
| SIMPLEX TRADING, LLC 0.00% of their portfolio | 22.4k $138.0k | Reduced -187.9k |
| GSG Advisors LLC 0.05% of their portfolio | 22.0k $154.0k | Reduced -4.5k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 21.8k $134.0k | Added +7.5k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 20.8k $128.3k | Reduced -463 |
| SG Americas Securities, LLC 0.00% of their portfolio | 20.0k $123.0k | Reduced -7.2k |
| Texas Yale Capital Corp. 0.01% of their portfolio | 20.0k $123.2k | Unchanged |
| Sanctuary Advisors, LLC 0.00% of their portfolio | 19.2k $118.3k | Reduced -54 |
| Caption Management, LLC 0.01% of their portfolio | 18.4k $113.4k | New |
| ARIZONA STATE RETIREMENT SYSTEM 0.00% of their portfolio | 17.4k $107.2k | New |
| AlphaQuest LLC 0.01% of their portfolio | 17.1k $105.4k | Added +3.0k |
| TEACHER RETIREMENT SYSTEM OF TEXAS 0.00% of their portfolio | 16.0k $98.4k | New |
| ProShare Advisors LLC 0.00% of their portfolio | 15.9k $97.7k | Reduced -4.1k |
| Pictet Asset Management Holding SA 0.00% of their portfolio | 15.1k $93.3k | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) 0.00% of their portfolio | 15.1k $93.3k | New |
| PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 14.8k $91.2k | New |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 14.5k $89.1k | Reduced -2.5k |
| CIBC WORLD MARKETS CORP 0.00% of their portfolio | 13.5k $82.9k | New |
| Dynamic Technology Lab Private Ltd 0.01% of their portfolio | 13.4k $82.0k | Reduced -12.0k |
| Cetera Investment Advisers 0.00% of their portfolio | 13.0k $79.9k | Added +288 |
| PROFUND ADVISORS LLC 0.00% of their portfolio | 12.5k $76.9k | Reduced -5.5k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 12.4k $76.5k | First filing |
| Police & Firemen's Retirement System of New Jersey 0.00% of their portfolio | 12.3k $75.9k | Unchanged |
| China Universal Asset Management Co., Ltd. 0.01% of their portfolio | 12.2k $75.0k | Reduced -695 |
| TRUIST FINANCIAL CORP 0.00% of their portfolio | 12.0k $130.3k | Unchanged |