MYOKARDIA INC

CUSIP: 62857M105 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2020
Shares 2,324,024 Value ($000) $316,833 Avg Close — Range —
Q2 2020
Shares 2,595,645 Value ($000) $250,791 Avg Close — Range —
Q1 2020
Shares 3,099,568 Value ($000) $145,309 Avg Close — Range —
Q4 2019
Shares 3,490,484 Value ($000) $254,404 Avg Close — Range —
Q3 2019
Shares 2,621,826 Value ($000) $136,729 Avg Close — Range —
Q2 2019
Shares 2,475,445 Value ($000) $124,119 Avg Close — Range —
Q1 2019
Shares 2,502,319 Value ($000) $130,096 Avg Close — Range —
Q4 2018
Shares 2,749,065 Value ($000) $134,320 Avg Close — Range —
Q3 2018
Shares 3,148,683 Value ($000) $205,295 Avg Close — Range —
Q2 2018
Shares 3,222,609 Value ($000) $160,002 Avg Close — Range —
Q1 2018
Shares 3,345,618 Value ($000) $163,267 Avg Close — Range —
Q4 2017
Shares 3,130,761 Value ($000) $131,805 Avg Close — Range —
Q3 2017
Shares 3,148,353 Value ($000) $134,907 Avg Close — Range —
Q2 2017
Shares 3,122,471 Value ($000) $40,905 Avg Close — Range —
Q1 2017
Shares 3,154,734 Value ($000) $41,485 Avg Close — Range —
Q4 2016
Shares 2,804,966 Value ($000) $36,324 Avg Close — Range —
Q3 2016
Shares 3,125,078 Value ($000) $51,063 Avg Close — Range —
Q2 2016
Shares 1,628,083 Value ($000) $20,188 Avg Close — Range —
Q1 2016
Shares 1,593,487 Value ($000) $17,067 Avg Close — Range —
Q4 2015
Shares 1,467,089 Value ($000) $21,509 Avg Close — Range —