NORTEK INC

CUSIP: 656559309 Class: COM NEW

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q2 2016
Shares 23,300 Value ($000) $1,381 Avg Close — Range —
Q1 2016
Shares 15,800 Value ($000) $762 Avg Close — Range —
Q4 2015
Shares 6,200 Value ($000) $270 Avg Close — Range —
Q2 2013
Shares 15,900 Value ($000) $1,023 Avg Close — Range —