SIMPLEX TRADING, LLC

CIK
0001488542
City
CHICAGO
State / Country
IL

Holdings in CRK

Position Over Time

Report Date Value (USD) Shares
2025-12-31 $2,321,685 100,159
2025-09-30 $1,554,790 78,406
2025-03-31 $845,615 41,574
2024-12-31 $1,472,831 80,836
2024-09-30 $414,347 37,228
2024-03-31 $995,382 107,261
2023-12-31 $713,920 80,669
2023-09-30 $314,377 28,502
2022-09-30 $275,446 15,931
2021-09-30 $192,406 18,590
2021-06-30 $123,995 18,590
2021-03-31 $69,227 12,496
2020-12-31 $273,894 62,676
2020-09-30 $332,385 75,887
2020-06-30 $117,638 26,858
2020-03-31 $104,808 19,445