NAVIGATORS GROUP INC

CUSIP: 638904102 Class: COM

TWO SIGMA INVESTMENTS, LP's Holding History (CIK: 0001179392)

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

Q1 2017
Shares 10,861 Value ($000) $590 Avg Close — Range —
Q3 2016
Shares 6,602 Value ($000) $640 Avg Close — Range —
Q2 2016
Shares 16,201 Value ($000) $1,490 Avg Close — Range —
Q1 2016
Shares 16,201 Value ($000) $1,359 Avg Close — Range —
Q4 2015
Shares 16,201 Value ($000) $1,390 Avg Close — Range —
Q3 2015
Shares 16,201 Value ($000) $1,263 Avg Close — Range —
Q2 2015
Shares 16,201 Value ($000) $1,257 Avg Close — Range —
Q1 2015
Shares 16,201 Value ($000) $1,261 Avg Close — Range —
Q4 2014
Shares 16,201 Value ($000) $1,188 Avg Close — Range —
Q3 2014
Shares 16,201 Value ($000) $996 Avg Close — Range —
Q2 2014
Shares 16,201 Value ($000) $1,086 Avg Close — Range —
Q1 2014
Shares 18,357 Value ($000) $1,127 Avg Close — Range —
Q4 2013
Shares 21,894 Value ($000) $1,383 Avg Close — Range —
Q3 2013
Shares 5,013 Value ($000) $290 Avg Close — Range —