MOMENTA PHARMACEUTICALS INC

CUSIP: 60877T100 Class: COM

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

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

Q2 2020
Shares 4,797,827 Value ($000) $159,625 Avg Close — Range —
Q1 2020
Shares 5,855,574 Value ($000) $159,271 Avg Close — Range —
Q4 2019
Shares 5,595,192 Value ($000) $110,394 Avg Close — Range —
Q3 2019
Shares 6,389,493 Value ($000) $82,808 Avg Close — Range —
Q2 2019
Shares 6,909,397 Value ($000) $86,023 Avg Close — Range —
Q1 2019
Shares 7,139,408 Value ($000) $103,735 Avg Close — Range —
Q4 2018
Shares 7,352,094 Value ($000) $81,166 Avg Close — Range —
Q3 2018
Shares 3,797,380 Value ($000) $99,871 Avg Close — Range —
Q2 2018
Shares 3,810,434 Value ($000) $77,923 Avg Close — Range —
Q1 2018
Shares 8,893,696 Value ($000) $161,420 Avg Close — Range —
Q4 2017
Shares 7,902,296 Value ($000) $110,237 Avg Close — Range —
Q3 2017
Shares 6,372,652 Value ($000) $117,894 Avg Close — Range —
Q2 2017
Shares 4,992,012 Value ($000) $84,365 Avg Close — Range —
Q4 2015
Shares 99,760 Value ($000) $1,481 Avg Close — Range —
Q3 2015
Shares 95,850 Value ($000) $1,573 Avg Close — Range —
Q2 2015
Shares 103,550 Value ($000) $2,362 Avg Close — Range —
Q1 2015
Shares 102,670 Value ($000) $1,560 Avg Close — Range —
Q4 2014
Shares 108,990 Value ($000) $1,312 Avg Close — Range —
Q3 2014
Shares 115,740 Value ($000) $1,313 Avg Close — Range —
Q2 2014
Shares 115,580 Value ($000) $1,397 Avg Close — Range —
Q1 2014
Shares 115,580 Value ($000) $1,347 Avg Close — Range —
Q4 2013
Shares 203,700 Value ($000) $3,601 Avg Close — Range —
Q3 2013
Shares 206,900 Value ($000) $2,978 Avg Close — Range —
Q2 2013
Shares 280,700 Value ($000) $4,227 Avg Close — Range —