APTINYX INC

CUSIP: 03836N103 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2021
Shares 51,602 Value ($000) $155 Avg Close — Range —
Q4 2020
Shares 51,602 Value ($000) $179 Avg Close — Range —
Q3 2020
Shares 37,028 Value ($000) $125 Avg Close — Range —
Q2 2020
Shares 37,028 Value ($000) $154 Avg Close — Range —
Q1 2019
Shares 20,780 Value ($000) $84 Avg Close — Range —
Q4 2018
Shares 20,780 Value ($000) $344 Avg Close — Range —
Q3 2018
Shares 20,255 Value ($000) $587 Avg Close — Range —