MERCK & CO INC

CUSIP: 58933Y905 Class: OPT

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q3 2025
Shares 127,500 Value ($000) $11 Avg Close — Range —
Q2 2025
Shares 26,900 Value ($000) $2 Avg Close — Range —
Q4 2024
Shares 20,900 Value ($000) $2 Avg Close — Range —
Q2 2024
Shares 10,600 Value ($000) $1 Avg Close — Range —
Q4 2021
Shares 9,900 Value ($000) $758 Avg Close — Range —