ATHERSYS INC

CUSIP: 04744L106 Class: COM

TEACHER RETIREMENT SYSTEM OF TEXAS's Holding History (CIK: 0000796848)

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

Q3 2021
Shares 31,107 Value ($000) $41 Avg Close — Range —
Q2 2021
Shares 24,768 Value ($000) $36 Avg Close — Range —
Q1 2021
Shares 21,089 Value ($000) $38 Avg Close — Range —
Q4 2020
Shares 17,237 Value ($000) $30 Avg Close — Range —
Q3 2020
Shares 10,774 Value ($000) $21 Avg Close — Range —