NCS MULTISTAGE HLDGS INC

CUSIP: 628877102 Class: COM

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

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

Q3 2018
Shares 71,645 Value ($000) $1,183 Avg Close — Range —
Q1 2018
Shares 35,884 Value ($000) $538 Avg Close — Range —
Q4 2017
Shares 41,285 Value ($000) $609 Avg Close — Range —