NF ENERGY SAVING CORP

CUSIP: 629099300 Class: COM PAR $0.001

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q2 2018
Shares 77,000 Value ($000) $206 Avg Close — Range —
Q1 2018
Shares 27,001 Value ($000) $38 Avg Close — Range —
Q4 2017
Shares 14,400 Value ($000) $14 Avg Close — Range —