ATHERSYS INC NEW

Ticker: ATHXQ CUSIP: 04744L205 Class: COM

TWO SIGMA SECURITIES, LLC's Holding History (CIK: 0001450144)

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

Q2 2023
Shares 11,473 Value ($000) $10 Avg Close $0.90 Range $0.72 - $1.25
Q4 2022
Shares 13,956 Value ($000) $12 Avg Close $1.24 Range $0.50 - $2.76