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 |
|---|---|---|---|---|---|---|---|---|---|
| GENERAL MLS INC | PUT | 801 | $18,318,000 | 261,800 | 0.01 | 0.01 | -42,200 | -13.88 | 03-31-2024 |
| BERKSHIRE HATHAWAY INC DEL | COM | 802 | $18,318,000 | 43,561 | 0.01 | 0.00 | 30,646 | 237.29 | 03-31-2024 |
| CANADIAN NAT RES LTD | CALL | 803 | $18,263,000 | 239,300 | 0.01 | 0.01 | -10,200 | -4.09 | 03-31-2024 |
| ISHARES INC | PUT | 804 | $18,239,000 | 261,300 | 0.01 | 0.01 | 54,500 | 26.35 | 03-31-2024 |
