BIOCEPT INC

CUSIP: 09072V501 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

Note: Option positions (PUT/CALL) are excluded.

Q1 2023
Shares 8,000 Value ($000) $3 Avg Close — Range —
Q4 2022
Shares 810 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 810 Value ($000) $1 Avg Close — Range —
Q2 2022
Shares 16,607 Value ($000) $16 Avg Close — Range —
Q1 2022
Shares 16,785 Value ($000) $39 Avg Close — Range —
Q4 2021
Shares 17,302 Value ($000) $63 Avg Close — Range —
Q4 2020
Shares 49 Value ($000) $0 Avg Close — Range —
Q3 2020
Shares 49 Value ($000) $0 Avg Close — Range —