ZHIHU INC

Ticker: ZH CUSIP: 98955N207 Class: Foreign Stock

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2025
Shares 10,728 Value ($000) $35 Avg Close — Range —
Q3 2025
Shares 17,947 Value ($000) $0 Avg Close — Range —
Q2 2025
Shares 35,582 Value ($000) $0 Avg Close — Range —
Q1 2025
Shares 95,094 Value ($000) $0 Avg Close — Range —
Q4 2024
Shares 13,422 Value ($000) $0 Avg Close — Range —
Q3 2024
Shares 721 Value ($000) $0 Avg Close — Range —
Q2 2024
Shares 1,582 Value ($000) $0 Avg Close — Range —