GRIDSUM HLDG INC

CUSIP: 398132100 Class: ADR

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2019
Shares 100 Value ($000) $0 Avg Close — Range —
Q4 2018
Shares 25 Value ($000) $0 Avg Close — Range —
Q4 2016
Shares 92 Value ($000) $1 Avg Close — Range —