GRIDSUM HLDG INC

CUSIP: 398132100 Class: ADR

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q4 2018
Shares 417 Value ($000) $1 Avg Close — Range —
Q1 2018
Shares 109 Value ($000) $1 Avg Close — Range —
Q4 2017
Shares 25 Value ($000) $0 Avg Close — Range —