WEIBO CORP

Ticker: WB CUSIP: 948596101 Class: Foreign Stock

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2021

Shares 5,000 Value ($000) $252 Avg Close — Range —

Q3 2018

Shares 3,900 Value ($000) $285 Avg Close — Range —

Q2 2018

Shares 2,700 Value ($000) $240 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	5,000	$252	—	—
Q3 2018	3,900	$285	—	—
Q2 2018	2,700	$240	—	—