DICERNA PHARMACEUTICALS INC

CUSIP: 253031108 Class: COM

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

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

Q3 2021
Shares 1,249,812 Value ($000) $25,196 Avg Close — Range —
Q2 2020
Shares 2,721,993 Value ($000) $69,139 Avg Close — Range —
Q1 2020
Shares 3,346,301 Value ($000) $61,472 Avg Close — Range —
Q4 2019
Shares 3,627,597 Value ($000) $79,916 Avg Close — Range —
Q3 2019
Shares 3,962,978 Value ($000) $56,908 Avg Close — Range —
Q2 2019
Shares 3,316,407 Value ($000) $52,233 Avg Close — Range —
Q1 2019
Shares 3,316,407 Value ($000) $48,585 Avg Close — Range —
Q4 2018
Shares 3,316,407 Value ($000) $35,452 Avg Close — Range —
Q3 2018
Shares 3,802,327 Value ($000) $58,024 Avg Close — Range —
Q2 2018
Shares 2,961,147 Value ($000) $36,274 Avg Close — Range —
Q1 2018
Shares 4,764,447 Value ($000) $45,548 Avg Close — Range —
Q4 2017
Shares 4,836,547 Value ($000) $43,674 Avg Close — Range —
Q3 2017
Shares 957,992 Value ($000) $5,508 Avg Close — Range —
Q2 2017
Shares 767,992 Value ($000) $2,435 Avg Close — Range —
Q1 2017
Shares 382,000 Value ($000) $1,299 Avg Close — Range —