ASSEMBLY BIOSCIENCES INC

CUSIP: 045396108 Class: COMMON

EcoR1 Capital, LLC's Holding History (CIK: 0001587114)

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

Q3 2020
Shares 2,548,382 Value ($000) $41,895 Avg Close — Range —
Q2 2020
Shares 3,153,797 Value ($000) $73,547 Avg Close — Range —
Q1 2020
Shares 2,590,680 Value ($000) $38,420 Avg Close — Range —
Q4 2019
Shares 2,388,268 Value ($000) $48,864 Avg Close — Range —
Q3 2019
Shares 96,600 Value ($000) $950 Avg Close — Range —
Q1 2019
Shares 1,153,599 Value ($000) $22,714 Avg Close — Range —
Q4 2018
Shares 2,404,853 Value ($000) $54,398 Avg Close — Range —
Q3 2018
Shares 2,943,164 Value ($000) $109,309 Avg Close — Range —
Q2 2018
Shares 2,943,164 Value ($000) $115,401 Avg Close — Range —
Q1 2018
Shares 2,943,165 Value ($000) $144,627 Avg Close — Range —
Q4 2017
Shares 2,943,164 Value ($000) $133,178 Avg Close — Range —
Q3 2017
Shares 2,943,164 Value ($000) $102,775 Avg Close — Range —
Q2 2017
Shares 2,943,164 Value ($000) $60,776 Avg Close — Range —
Q1 2017
Shares 2,943,164 Value ($000) $75,021 Avg Close — Range —
Q4 2016
Shares 2,943,164 Value ($000) $35,759 Avg Close — Range —
Q3 2016
Shares 2,943,164 Value ($000) $21,220 Avg Close — Range —
Q2 2016
Shares 2,943,164 Value ($000) $16,335 Avg Close — Range —
Q1 2016
Shares 2,098,302 Value ($000) $10,533 Avg Close — Range —
Q4 2015
Shares 2,098,302 Value ($000) $15,758 Avg Close — Range —
Q3 2015
Shares 1,887,069 Value ($000) $18,040 Avg Close — Range —
Q2 2015
Shares 1,574,107 Value ($000) $30,317 Avg Close — Range —
Q1 2015
Shares 1,574,107 Value ($000) $20,841 Avg Close — Range —
Q4 2014
Shares 1,009,752 Value ($000) $7,937 Avg Close — Range —