Current Market Value 174,645,044
Current Holdings 8867
Most Recent File Date 2025-08-05
Total Filings on Record 44
SEC Form 13F Filing History

This page shows a list of all the recent 13F filings made by Simplex Trading, Llc . Form 13F is required to be filed within 45 days of the end of a calendar quarter. The Form 13F report requires disclosure of the manager that files the report, the name and class of the security, the CUSIP number, the number of shares as of the end of the calendar quarter for which the report is filed, and the total market value. The market value column should not be used as a substitute for Assets Under Management (AUM), as it does not include cash held in accounts.

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File Date Reporting Period Form Amendment Holdings Reported Value
($1000)
2025-08-05 2025-06-30 13F-HR 8867 174,645
2025-05-12 2025-03-31 13F-HR 8744 156,192
2025-02-11 2024-12-31 13F-HR 8706 178,627
2024-11-08 2024-09-30 13F-HR 8741 170,385
2024-07-25 2024-06-30 13F-HR 9043 161,874
2024-04-25 2024-03-31 13F-HR 9151 173,111
2024-02-02 2023-12-31 13F-HR 9123 156,413
2023-11-01 2023-09-30 13F-HR 9037 127,137
2023-08-04 2023-06-30 13F-HR 9330 121,641
2023-04-27 2023-03-31 13F-HR 9440 113,801
2023-02-02 2022-12-31 13F-HR 9644 91,920
2022-11-04 2022-09-30 13F-HR 10392 88,454,611
2022-08-03 2022-06-30 13F-HR 10360 94,071,920
2022-05-02 2022-03-31 13F-HR 10642 109,356,144
2022-02-23 2021-12-31 13F-HR/A 1 R 10651 99,044,558
2022-02-04 2021-12-31 13F-HR 9743 106,904,097
2021-10-28 2021-09-30 13F-HR 9899 107,070,579
2021-08-12 2021-06-30 13F-HR 10093 103,526,715
2021-04-26 2021-03-31 13F-HR 9845 55,654,631
2021-02-02 2020-12-31 13F-HR 8849 77,177,776
2020-10-14 2020-09-30 13F-HR 8296 73,516,410
2020-07-13 2020-06-30 13F-HR 7991 62,681,646
2020-04-29 2020-03-31 13F-HR 7824 56,715,256
2020-02-05 2019-12-31 13F-HR 7468 45,747,906
2019-10-15 2019-09-30 13F-HR 7449 35,153,197
2019-07-26 2019-06-30 13F-HR 7289 36,639,697
2019-04-18 2019-03-31 13F-HR 7323 35,965,545
2019-01-16 2018-12-31 13F-HR 7226 34,079,386
2018-10-23 2018-09-30 13F-HR 7538 31,135,705
2018-07-30 2018-06-30 13F-HR 7531 25,508,262
2018-04-26 2018-03-31 13F-HR 7317 2,274,342
2018-01-10 2017-12-31 13F-HR 7181 2,323,556
2017-10-25 2017-09-30 13F-HR 7063 2,449,096
2017-07-12 2017-06-30 13F-HR 7171 2,301,912
2017-04-21 2017-03-31 13F-HR 7144 2,310,901
2017-01-11 2016-12-31 13F-HR 6918 1,673,775
2016-10-07 2016-09-30 13F-HR 6855 1,475,050
2016-07-18 2016-06-30 13F-HR 6888 1,496,171
2016-04-14 2016-03-31 13F-HR 6719 1,254,520
2016-01-20 2015-12-31 13F-HR 6657 1,277,052
2015-10-08 2015-09-30 13F-HR 6775 1,364,151
2015-07-08 2015-06-30 13F-HR 6441 1,193,257
2015-04-21 2015-03-31 13F-HR 6178 859,885
2015-03-04 2014-12-31 13F-HR 5573 825,532