TANTECH HLDGS LTD

CUSIP: G8675X107 Class: COM

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q3 2021
Shares 65,278 Value ($000) $43 Avg Close — Range —
Q2 2021
Shares 65,278 Value ($000) $81 Avg Close — Range —
Q1 2021
Shares 344,685 Value ($000) $500 Avg Close — Range —