MERRIMACK PHARMACEUTICALS IN

CUSIP: 590328209 Class: Common Stock

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q1 2024
Shares 77,397 Value ($000) $1,143 Avg Close — Range —
Q4 2023
Shares 80,641 Value ($000) $1,081 Avg Close — Range —
Q3 2023
Shares 156,653 Value ($000) $1,932 Avg Close — Range —
Q2 2023
Shares 73,615 Value ($000) $905 Avg Close — Range —
Q1 2023
Shares 138,995 Value ($000) $1,708 Avg Close — Range —
Q4 2022
Shares 255,336 Value ($000) $2,926 Avg Close — Range —
Q3 2022
Shares 41,618 Value ($000) $156 Avg Close — Range —
Q2 2022
Shares 38,747 Value ($000) $231 Avg Close — Range —
Q1 2022
Shares 37,730 Value ($000) $239 Avg Close — Range —
Q4 2021
Shares 27,299 Value ($000) $107 Avg Close — Range —
Q2 2021
Shares 41,822 Value ($000) $267 Avg Close — Range —
Q1 2021
Shares 106,329 Value ($000) $668 Avg Close — Range —
Q4 2020
Shares 77,412 Value ($000) $533 Avg Close — Range —
Q3 2020
Shares 71,883 Value ($000) $288 Avg Close — Range —
Q2 2020
Shares 41,045 Value ($000) $137 Avg Close — Range —
Q1 2020
Shares 82,903 Value ($000) $178 Avg Close — Range —
Q4 2019
Shares 147,477 Value ($000) $465 Avg Close — Range —
Q2 2018
Shares 19,763 Value ($000) $97 Avg Close — Range —
Q4 2017
Shares 16,240 Value ($000) $166 Avg Close — Range —