PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q3 2020
Shares 30,912 Value ($000) $34 Avg Close — Range —
Q2 2020
Shares 106,562 Value ($000) $146 Avg Close — Range —
Q1 2020
Shares 165,546 Value ($000) $188 Avg Close — Range —
Q4 2019
Shares 107,984 Value ($000) $246 Avg Close — Range —
Q3 2019
Shares 77,667 Value ($000) $65 Avg Close — Range —
Q2 2019
Shares 122,098 Value ($000) $119 Avg Close — Range —
Q1 2019
Shares 90,958 Value ($000) $114 Avg Close — Range —
Q4 2018
Shares 17,882 Value ($000) $58 Avg Close — Range —
Q3 2018
Shares 23,280 Value ($000) $56 Avg Close — Range —
Q2 2018
Shares 70,425 Value ($000) $196 Avg Close — Range —
Q3 2016
Shares 25,345 Value ($000) $395 Avg Close — Range —