MARINUS PHARMACEUTICALS INC

CUSIP: 56854Q101 Class: COM

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

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

Q2 2020
Shares 204,899 Value ($000) $521 Avg Close — Range —
Q1 2020
Shares 196,658 Value ($000) $400 Avg Close — Range —
Q4 2019
Shares 126,761 Value ($000) $274 Avg Close — Range —
Q3 2019
Shares 126,761 Value ($000) $196 Avg Close — Range —
Q2 2019
Shares 126,761 Value ($000) $527 Avg Close — Range —
Q1 2019
Shares 95,501 Value ($000) $400 Avg Close — Range —
Q4 2018
Shares 77,400 Value ($000) $223 Avg Close — Range —
Q3 2018
Shares 77,400 Value ($000) $774 Avg Close — Range —
Q2 2018
Shares 67,800 Value ($000) $480 Avg Close — Range —