PROTEOSTASIS THERAPEUTICS IN

CUSIP: 74373B109 Class: COM

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q3 2020
Shares 404,398 Value ($000) $445 Avg Close — Range —
Q2 2020
Shares 52,966 Value ($000) $73 Avg Close — Range —
Q1 2020
Shares 84,536 Value ($000) $96 Avg Close — Range —
Q3 2019
Shares 87,787 Value ($000) $74 Avg Close — Range —
Q2 2019
Shares 282,216 Value ($000) $275 Avg Close — Range —
Q1 2019
Shares 180,916 Value ($000) $228 Avg Close — Range —
Q4 2018
Shares 483,115 Value ($000) $1,565 Avg Close — Range —
Q1 2018
Shares 212,891 Value ($000) $1,011 Avg Close — Range —
Q4 2017
Shares 953,513 Value ($000) $5,559 Avg Close — Range —
Q3 2017
Shares 178,494 Value ($000) $375 Avg Close — Range —
Q2 2017
Shares 114,752 Value ($000) $537 Avg Close — Range —
Q1 2017
Shares 118,738 Value ($000) $929 Avg Close — Range —
Q4 2016
Shares 289,002 Value ($000) $3,543 Avg Close — Range —
Q3 2016
Shares 192,900 Value ($000) $3,007 Avg Close — Range —
Q2 2016
Shares 23,013 Value ($000) $279 Avg Close — Range —
Q1 2016
Shares 10,287 Value ($000) $99 Avg Close — Range —