Institution Information
| Reportee | Signature Date | Report period | Total Entries | Total AUM($) |
|---|---|---|---|---|
| SIMPLEX TRADING LLC | 04-25-2024 | 03-31-2024 | 10037 | 173,116,266,000 |
Institutional Holdings
| Issuer | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta(%) | Date Reported |
|---|---|---|---|---|---|---|---|---|---|
| MERCADOLIBRE INC | PUT | 451 | $36,438,000 | 24,100 | 0.02 | 0.04 | -11,400 | -32.11 | 03-31-2024 |
| BLACKROCK INC | PUT | 452 | $36,182,000 | 43,400 | 0.02 | 0.04 | -31,600 | -42.13 | 03-31-2024 |
| WALGREENS BOOTS ALLIANCE INC | CALL | 453 | $36,178,000 | 1,668,000 | 0.02 | 0.04 | -565,300 | -25.31 | 03-31-2024 |
| RIVIAN AUTOMOTIVE INC | CALL | 454 | $36,135,000 | 3,300,000 | 0.02 | 0.05 | 126,000 | 3.97 | 03-31-2024 |
