ACCELERON PHARMA INC

CUSIP: 00434H108 Class: COMMON STOCK

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

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

Q3 2021
Shares 90,777 Value ($000) $15,623 Avg Close Range
Q2 2021
Shares 91,824 Value ($000) $11,523 Avg Close Range
Q1 2021
Shares 91,901 Value ($000) $12,463 Avg Close Range
Q4 2020
Shares 92,377 Value ($000) $11,819 Avg Close Range
Q3 2020
Shares 90,499 Value ($000) $10,184 Avg Close Range
Q2 2020
Shares 78,947 Value ($000) $7,521 Avg Close Range
Q1 2020
Shares 68,450 Value ($000) $6,152 Avg Close Range
Q4 2019
Shares 68,567 Value ($000) $3,635 Avg Close Range
Q3 2019
Shares 70,179 Value ($000) $2,773 Avg Close Range
Q2 2019
Shares 69,341 Value ($000) $2,849 Avg Close Range
Q1 2019
Shares 66,706 Value ($000) $3,106 Avg Close Range
Q4 2018
Shares 60,568 Value ($000) $2,638 Avg Close Range
Q3 2018
Shares 59,219 Value ($000) $3,389 Avg Close Range
Q2 2018
Shares 59,223 Value ($000) $2,873 Avg Close Range
Q1 2018
Shares 57,172 Value ($000) $2,235 Avg Close Range
Q4 2017
Shares 59,177 Value ($000) $2,511 Avg Close Range
Q3 2017
Shares 51,678 Value ($000) $1,929 Avg Close Range
Q2 2017
Shares 56,795 Value ($000) $1,726 Avg Close Range
Q1 2017
Shares 53,969 Value ($000) $1,429 Avg Close Range
Q4 2016
Shares 56,469 Value ($000) $1,441 Avg Close Range
Q3 2016
Shares 58,069 Value ($000) $2,102 Avg Close Range
Q2 2016
Shares 57,469 Value ($000) $1,953 Avg Close Range
Q1 2016
Shares 51,845 Value ($000) $1,368 Avg Close Range
Q4 2015
Shares 40,191 Value ($000) $1,960 Avg Close Range
Q3 2015
Shares 39,549 Value ($000) $985 Avg Close Range
Q2 2015
Shares 39,649 Value ($000) $1,254 Avg Close Range
Q1 2015
Shares 30,002 Value ($000) $1,142 Avg Close Range
Q4 2014
Shares 30,502 Value ($000) $1,188 Avg Close Range
Q3 2014
Shares 30,372 Value ($000) $918 Avg Close Range
Q2 2014
Shares 30,000 Value ($000) $1,019 Avg Close Range
Q1 2014
Shares 12,900 Value ($000) $445 Avg Close Range
Q4 2013
Shares 11,600 Value ($000) $459 Avg Close Range