ATHERSYS INC

CUSIP: 04744L106 Class: COM

Swiss National Bank's Holding History (CIK: 0001582202)

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

Q3 2021
Shares 441,700 Value ($000) $587 Avg Close — Range —
Q2 2021
Shares 429,100 Value ($000) $618 Avg Close — Range —
Q1 2021
Shares 429,100 Value ($000) $772 Avg Close — Range —
Q4 2020
Shares 416,600 Value ($000) $729 Avg Close — Range —
Q3 2020
Shares 416,600 Value ($000) $812 Avg Close — Range —
Q2 2020
Shares 416,600 Value ($000) $1,150 Avg Close — Range —