ZHIHU INC

Ticker: ZH CUSIP: 98955N207 Class: Foreign Stock

AMERICAN CENTURY COMPANIES INC's Holding History (CIK: 0000748054)

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

Q4 2025

Shares 82,517 Value ($000) $271 Avg Close — Range —

Q3 2025

Shares 82,446 Value ($000) $418 Avg Close — Range —

Q2 2025

Shares 62,501 Value ($000) $249 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	82,517	$271	—	—
Q3 2025	82,446	$418	—	—
Q2 2025	62,501	$249	—	—