ATHERSYS INC

CUSIP: 04744L106 Class: COM

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q2 2022
Shares 1,823,463 Value ($000) $474 Avg Close — Range —
Q1 2022
Shares 156,986 Value ($000) $95 Avg Close — Range —
Q4 2021
Shares 156,986 Value ($000) $142 Avg Close — Range —
Q3 2021
Shares 156,986 Value ($000) $209 Avg Close — Range —
Q2 2021
Shares 156,986 Value ($000) $226 Avg Close — Range —
Q1 2021
Shares 156,986 Value ($000) $283 Avg Close — Range —
Q4 2020
Shares 156,986 Value ($000) $275 Avg Close — Range —
Q3 2020
Shares 156,986 Value ($000) $306 Avg Close — Range —
Q2 2020
Shares 156,986 Value ($000) $433 Avg Close — Range —
Q1 2020
Shares 175,586 Value ($000) $527 Avg Close — Range —
Q4 2019
Shares 156,986 Value ($000) $193 Avg Close — Range —