MARINUS PHARMACEUTICALS INC

CUSIP: 56854Q200 Class: Common Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q1 2024
Shares 154,667 Value ($000) $1,398 Avg Close — Range —
Q4 2023
Shares 149,426 Value ($000) $1,624 Avg Close — Range —
Q3 2023
Shares 138,929 Value ($000) $1,118 Avg Close — Range —
Q2 2023
Shares 135,065 Value ($000) $1,467 Avg Close — Range —
Q1 2023
Shares 19,569 Value ($000) $135 Avg Close — Range —
Q4 2022
Shares 24,660 Value ($000) $98 Avg Close — Range —
Q3 2022
Shares 12,809 Value ($000) $86 Avg Close — Range —
Q2 2022
Shares 12,809 Value ($000) $62 Avg Close — Range —
Q1 2022
Shares 95,047 Value ($000) $889 Avg Close — Range —
Q4 2021
Shares 92,766 Value ($000) $1,103 Avg Close — Range —
Q3 2021
Shares 92,766 Value ($000) $1,056 Avg Close — Range —
Q2 2021
Shares 91,045 Value ($000) $1,634 Avg Close — Range —
Q1 2021
Shares 74,832 Value ($000) $1,159 Avg Close — Range —
Q4 2020
Shares 61,420 Value ($000) $750 Avg Close — Range —
Q3 2020
Shares 57,466 Value ($000) $739 Avg Close — Range —