XENETIC BIOSCIENCES INC

CUSIP: 984015206 Class: COM NEW

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q1 2019
Shares 46,540 Value ($000) $90 Avg Close — Range —
Q4 2018
Shares 46,305 Value ($000) $75 Avg Close — Range —
Q3 2018
Shares 35,993 Value ($000) $102 Avg Close — Range —