AKCEA THERAPEUTICS INC

CUSIP: 00972L107 Class: COM

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

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

Q3 2020
Shares 24,900 Value ($000) $452 Avg Close Range
Q2 2020
Shares 24,808 Value ($000) $340 Avg Close Range
Q1 2020
Shares 19,624 Value ($000) $281 Avg Close Range
Q4 2019
Shares 19,400 Value ($000) $329 Avg Close Range
Q3 2019
Shares 19,150 Value ($000) $295 Avg Close Range
Q2 2019
Shares 19,150 Value ($000) $449 Avg Close Range
Q1 2019
Shares 20,602 Value ($000) $584 Avg Close Range
Q4 2018
Shares 19,645 Value ($000) $592 Avg Close Range
Q3 2018
Shares 19,645 Value ($000) $688 Avg Close Range
Q2 2018
Shares 19,516 Value ($000) $463 Avg Close Range
Q1 2018
Shares 23,179 Value ($000) $594 Avg Close Range
Q4 2017
Shares 23,800 Value ($000) $413 Avg Close Range
Q3 2017
Shares 24,300 Value ($000) $672 Avg Close Range