BANK OF NT BUTTERFIELD&SON L

Ticker: NTB CUSIP: G0772R208 Class: Common Stock

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q3 2017

Shares 5,870 Value ($000) $215 Avg Close $23.11 Range $21.33 - $24.96

Q2 2017

Shares 21,216 Value ($000) $723 Avg Close $22.36 Range $20.41 - $23.88

Q1 2017

Shares 20,140 Value ($000) $643 Avg Close $21.61 Range $19.90 - $23.09

Q4 2016

Shares 8,527 Value ($000) $268 Avg Close $18.52 Range $16.27 - $21.76

Q3 2016

Shares 14,828 Value ($000) $367 Avg Close $16.00 Range $15.65 - $16.72

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2017	5,870	$215	$23.11	$21.33 - $24.96
Q2 2017	21,216	$723	$22.36	$20.41 - $23.88
Q1 2017	20,140	$643	$21.61	$19.90 - $23.09
Q4 2016	8,527	$268	$18.52	$16.27 - $21.76
Q3 2016	14,828	$367	$16.00	$15.65 - $16.72