ACCELERON PHARMA INC

CUSIP: 00434H108 Class: COMMON STOCK

Atika Capital Management LLC's Holding History (CIK: 0001599731)

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

Q3 2021
Shares 91,800 Value ($000) $15,799 Avg Close — Range —
Q2 2021
Shares 90,100 Value ($000) $11,307 Avg Close — Range —
Q1 2021
Shares 90,100 Value ($000) $12,219 Avg Close — Range —
Q4 2020
Shares 97,200 Value ($000) $12,436 Avg Close — Range —
Q3 2020
Shares 83,000 Value ($000) $9,340 Avg Close — Range —
Q2 2020
Shares 65,000 Value ($000) $6,192 Avg Close — Range —
Q2 2016
Shares 24,000 Value ($000) $816 Avg Close — Range —