NRG YIELD INC

CUSIP: 62942X306 Class: COM

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

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

Q3 2015
Shares 83,825 Value ($000) $935 Avg Close — Range —
Q2 2015
Shares 229,889 Value ($000) $5,055 Avg Close — Range —